3341 lines
441 KiB
XML
3341 lines
441 KiB
XML
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<mods:title id="B0276C77607270A4284882647781B48D">A new aetosaur from the Upper Triassic of the Santa Maria Formation, southern Brazil</mods:title>
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<mods:namePart id="2BE7E79F84364058953938917507E4D4">Roberto-Da-Silva, Lúcio</mods:namePart>
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<mods:namePart id="5E7DFDFAA95B3751D65AA05AB4090F03">Desojo, Julia B.</mods:namePart>
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<mods:namePart id="F8406200B02C0D214CE3E769C731269F">Cabreira, Sérgio F.</mods:namePart>
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<mods:namePart id="3990FEBB483ABCF49BDE8FE00223BDE7">Aires, Alex S. S.</mods:namePart>
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<mods:namePart id="F36A95513389DA73D8641501854086D8">Müller, Rodrigo T.</mods:namePart>
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<mods:namePart id="DD098B9C66B3FFAA5ED5D0E7F6727D2A">Pacheco, Cristian P.</mods:namePart>
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<mods:namePart id="BE786BBD861AD3E5CD11A33666FA395A">Dias-Da-Silva, Sérgio</mods:namePart>
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<mods:date id="8A35FB59A3033C805E29AE7543502ECE">2014</mods:date>
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<treatment id="03BDD05DFFE5FFB0298DF8D3EC89F805" ID-DOI="http://doi.org/10.5281/zenodo.6139245" ID-GBIF-Taxon="119414313" ID-Zenodo-Dep="6139245" LSID="urn:lsid:plazi:treatment:03BDD05DFFE5FFB0298DF8D3EC89F805" httpUri="http://treatment.plazi.org/id/03BDD05DFFE5FFB0298DF8D3EC89F805" lastPageId="32" lastPageNumber="272" pageId="2" pageNumber="242">
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<subSubSection id="C30E32C0FFE5FF92298DF8D3ED24F8ED" box="[151,629,1846,1873]" pageId="2" pageNumber="242" type="nomenclature">
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<paragraph id="8BAB614BFFE5FF92298DF8D3ED24F8ED" blockId="2.[151,629,1846,1873]" box="[151,629,1846,1873]" pageId="2" pageNumber="242">
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<heading id="D0E3D627FFE5FF92298DF8D3ED24F8ED" bold="true" box="[151,629,1846,1873]" fontSize="11" level="1" pageId="2" pageNumber="242" reason="1">
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<emphasis id="B960BD59FFE5FF92298DF8D3ED24F8ED" bold="true" box="[151,629,1846,1873]" pageId="2" pageNumber="242">
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<taxonomicName id="4C141AC8FFE5FF92298DF8D3EEE6F8EC" authority="Roberto-Da-Silva, Desojo, Cabreira, Aires, Müller, Pacheco & Dias-Da-Silva, 2014" authorityName="Roberto-Da-Silva, Desojo, Cabreira, Aires, Müller, Pacheco & Dias-Da-Silva" authorityYear="2014" box="[151,439,1846,1872]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="2" pageNumber="242" phylum="Chordata" rank="species" species="aurelioi" status="sp. nov.">
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<emphasis id="B960BD59FFE5FF92298DF8D3EEE6F8EC" bold="true" box="[151,439,1846,1872]" italics="true" pageId="2" pageNumber="242">Polesinesuchus aurelioi</emphasis>
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<taxonomicNameLabel id="A2530022FFE5FF9228A5F8D2ED24F8ED" box="[447,629,1847,1873]" pageId="2" pageNumber="242" rank="species">gen. et sp. nov.</taxonomicNameLabel>
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</paragraph>
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<subSubSection id="C30E32C0FFE5FF93298DF898EE3EF977" lastPageId="3" lastPageNumber="243" pageId="2" pageNumber="242" type="materials_examined">
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<paragraph id="8BAB614BFFE5FF93298DF898ED1AFEA0" blockId="2.[151,1436,1917,2014]" lastBlockId="3.[151,1436,151,285]" lastPageId="3" lastPageNumber="243" pageId="2" pageNumber="242">
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<emphasis id="B960BD59FFE5FF92298DF898EE5CF82A" bold="true" box="[151,269,1917,1942]" pageId="2" pageNumber="242">
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<typeStatus id="54AFDFE9FFE5FF92298DF898EE59F82A" box="[151,264,1917,1942]" pageId="2" pageNumber="242" type="holotype">Holotype</typeStatus>
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:
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</emphasis>
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ULBRAPVT003, comprising cranial and postcranial elements: a partial parietal and a well preserved basioccipital; a partial axial skeleton (cervical, dorsal, sacral and caudal vertebrae); an incomplete pectoral girdle (partial scapulae, coracoids, and interclavicle); two partial humeri and both ulnae; a right pelvic girdle (ilium, ischium, and pubis); parts of both hindlimbs (femora, tibiae, fibulae, both astragali, and a left calcaneum); and pes (metatarsal III and V, unidentifiable phalanges, and two ungual phalanges). Ten isolated osteoderms from dorsal, ventral, and appendicular region of the armor (see
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<tableCitation id="C69654F0FFE4FF932BFEFF3AEC14FF44" box="[740,837,223,248]" captionStart="TABLE 1" captionStartId="3.[151,239,326,349]" captionTargetBox="[159,1327,440,704]" captionTargetPageId="3" captionText="TABLE 1. Measurements (mm) of the cervical vertebrae of Polesinesuchus aurelioi. Abbreviations: AFH, anterior articular facet height; AFW, anterior articular facet width; CL, centrum length; MH, maximum preserved height; PFH, posterior articular facet height; PFW, posterior articular facet width. * incomplete; () distorted." httpUri="http://table.plazi.org/id/DF6B31C3FFE4FF93298DFEA3EBD6FE21" pageId="3" pageNumber="243" tableUuid="DF6B31C3FFE4FF93298DFEA3EBD6FE21">Tables 1</tableCitation>
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,
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<tableCitation id="C69654F0FFE4FF932A4FFF05EC34FF44" box="[853,869,224,248]" captionStart="TABLE 2" captionStartId="3.[151,239,772,795]" captionTargetBox="[159,1334,886,1537]" captionTargetPageId="3" captionText="TABLE 2. Measurements (mm) of the postcervical vertebrae of Polesinesuchus aurelioi. Abbreviations: AFH, anterior articular facet height; AFW, anterior articular facet width; CL, centrum length; MH, maximum preserved height; PFH, posterior articular facet height; PFW, posterior articular facet width. * incomplete; () distorted." httpUri="http://table.plazi.org/id/DF6B31C3FFE4FF93298DFCE1EBD6FCE7" pageId="3" pageNumber="243" tableUuid="DF6B31C3FFE4FF93298DFCE1EBD6FCE7">2</tableCitation>
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,
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<tableCitation id="C69654F0FFE4FF932A6EFF05ECD5FF44" box="[884,900,224,248]" captionStart="TABLE 3" captionStartId="4.[151,239,152,175]" captionTargetBox="[159,894,234,1951]" captionText="TABLE 3. Measurements (mm) of postcranial elements of Polesinesuchus aurelioi (all comprising the maximum preserved measure). * incomplete; (), distorted." httpUri="http://table.plazi.org/id/DF6B31C3FFE3FF94298DFF7DEDC0FF73" pageId="3" pageNumber="243" tableUuid="DF6B31C3FFE3FF94298DFF7DEDC0FF73">3</tableCitation>
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, and 4 below for anatomical measurements of skeletal elements of ULBRAPVT003).
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</paragraph>
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<caption id="DF6B31C3FFE4FF93298DFEA3EBD6FE21" ID-Table-UUID="DF6B31C3FFE4FF93298DFEA3EBD6FE21" httpUri="http://table.plazi.org/id/DF6B31C3FFE4FF93298DFEA3EBD6FE21" pageId="3" pageNumber="243" targetBox="[159,1327,440,704]" targetIsTable="true" targetPageId="3">
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<paragraph id="8BAB614BFFE4FF93298DFEA3EBD6FE21" blockId="3.[151,1436,325,413]" pageId="3" pageNumber="243">
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<emphasis id="B960BD59FFE4FF93298DFEA3EE5FFEE1" bold="true" box="[151,270,326,349]" pageId="3" pageNumber="243">TABLE 1.</emphasis>
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Measurements (mm) of the cervical vertebrae of
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<taxonomicName id="4C141AC8FFE4FF932A56FEA0EB01FEE1" box="[844,1104,325,349]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="3" pageNumber="243" phylum="Chordata" rank="species" species="aurelioi">
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<emphasis id="B960BD59FFE4FF932A56FEA0EB01FEE1" box="[844,1104,325,349]" italics="true" pageId="3" pageNumber="243">Polesinesuchus aurelioi</emphasis>
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</taxonomicName>
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. Abbreviations:AFH, anterior articular facet height; AFW, anterior articular facet width; CL, centrum length; MH, maximum preserved height;PFH, posterior articular facet height; PFW, posterior articular facet width. * incomplete; () distorted.
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</paragraph>
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</caption>
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<paragraph id="8BAB614BFFE4FF932864FE5DEA4DFD7C" pageId="3" pageNumber="243">
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<table id="F91493EBFFE4006F2985FE5DEA7EFD7C" box="[159,1327,440,704]" gridcols="7" gridrows="7" pageId="3" pageNumber="243">
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<tr id="35246309FFE4006F2985FE5DEA7EFE72" box="[159,1327,440,462]" gridrow="0" pageId="3" pageNumber="243" rowspan-0="1">
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<th id="76F50A75FFE4006F2864FE5DEEFBFE72" box="[382,426,440,462]" gridcol="1" gridrow="0" pageId="3" pageNumber="243">CL</th>
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<th id="76F50A75FFE4006F2B2AFE5DED32FE72" box="[560,611,440,462]" gridcol="2" gridrow="0" pageId="3" pageNumber="243">AFH</th>
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<th id="76F50A75FFE4006F2BFBFE5DEC48FE72" box="[737,793,440,462]" gridcol="3" gridrow="0" pageId="3" pageNumber="243">AFW</th>
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<th id="76F50A75FFE4006F2A89FE5DEC90FE72" box="[915,961,440,462]" gridcol="4" gridrow="0" pageId="3" pageNumber="243">PFH</th>
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<th id="76F50A75FFE4006F2D5EFE5DEB2EFE72" box="[1092,1151,440,462]" gridcol="5" gridrow="0" pageId="3" pageNumber="243">PFW</th>
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<th id="76F50A75FFE4006F2DECFE5DEA7EFE72" box="[1270,1327,440,462]" gridcol="6" gridrow="0" pageId="3" pageNumber="243">MH</th>
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</tr>
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<tr id="35246309FFE4006F2985FE05EA7EFE4A" box="[159,1327,480,502]" gridrow="1" pageId="3" pageNumber="243">
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<th id="76F50A75FFE4006F2985FE05EE59FE4A" box="[159,264,480,502]" gridcol="0" gridrow="1" pageId="3" pageNumber="243">Cervical 2</th>
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<td id="76F50A75FFE4006F2864FE05EEFBFE4A" box="[382,426,480,502]" gridcol="1" gridrow="1" pageId="3" pageNumber="243">0.9</td>
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||
<td id="76F50A75FFE4006F2B2AFE05ED32FE4A" box="[560,611,480,502]" gridcol="2" gridrow="1" pageId="3" pageNumber="243">0.85</td>
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||
<td id="76F50A75FFE4006F2BFBFE05EC48FE4A" box="[737,793,480,502]" gridcol="3" gridrow="1" pageId="3" pageNumber="243">0.8</td>
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||
<td id="76F50A75FFE4006F2A89FE05EC90FE4A" box="[915,961,480,502]" gridcol="4" gridrow="1" pageId="3" pageNumber="243">0.85</td>
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<td id="76F50A75FFE4006F2D5EFE05EB2EFE4A" box="[1092,1151,480,502]" gridcol="5" gridrow="1" pageId="3" pageNumber="243">0.82</td>
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<td id="76F50A75FFE4006F2DECFE05EA7EFE4A" box="[1270,1327,480,502]" gridcol="6" gridrow="1" pageId="3" pageNumber="243">1.2*</td>
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</tr>
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<tr id="35246309FFE4006F2985FDEDEA7EFDA2" box="[159,1327,520,542]" gridrow="2" pageId="3" pageNumber="243">
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<th id="76F50A75FFE4006F2985FDEDEE59FDA2" box="[159,264,520,542]" gridcol="0" gridrow="2" pageId="3" pageNumber="243">Cervical 3</th>
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<td id="76F50A75FFE4006F2864FDEDEEFBFDA2" box="[382,426,520,542]" gridcol="1" gridrow="2" pageId="3" pageNumber="243">0.9</td>
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||
<td id="76F50A75FFE4006F2B2AFDEDED32FDA2" box="[560,611,520,542]" gridcol="2" gridrow="2" pageId="3" pageNumber="243">0.9</td>
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||
<td id="76F50A75FFE4006F2BFBFDEDEC48FDA2" box="[737,793,520,542]" gridcol="3" gridrow="2" pageId="3" pageNumber="243">0.88</td>
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||
<td id="76F50A75FFE4006F2A89FDEDEC90FDA2" box="[915,961,520,542]" gridcol="4" gridrow="2" pageId="3" pageNumber="243">0.8</td>
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||
<td id="76F50A75FFE4006F2D5EFDEDEB2EFDA2" box="[1092,1151,520,542]" gridcol="5" gridrow="2" pageId="3" pageNumber="243">0.8</td>
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||
<td id="76F50A75FFE4006F2DECFDEDEA7EFDA2" box="[1270,1327,520,542]" gridcol="6" gridrow="2" pageId="3" pageNumber="243">24.3</td>
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</tr>
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<tr id="35246309FFE4006F2985FDD4EA7EFDFB" box="[159,1327,561,583]" gridrow="3" pageId="3" pageNumber="243">
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<th id="76F50A75FFE4006F2985FDD4EE59FDFB" box="[159,264,561,583]" gridcol="0" gridrow="3" pageId="3" pageNumber="243">Cervical 4</th>
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<td id="76F50A75FFE4006F2864FDD4EEFBFDFB" box="[382,426,561,583]" gridcol="1" gridrow="3" pageId="3" pageNumber="243">0.93</td>
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<td id="76F50A75FFE4006F2B2AFDD4ED32FDFB" box="[560,611,561,583]" gridcol="2" gridrow="3" pageId="3" pageNumber="243">0.9</td>
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||
<td id="76F50A75FFE4006F2BFBFDD4EC48FDFB" box="[737,793,561,583]" gridcol="3" gridrow="3" pageId="3" pageNumber="243">0.92</td>
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<td id="76F50A75FFE4006F2A89FDD4EC90FDFB" box="[915,961,561,583]" gridcol="4" gridrow="3" pageId="3" pageNumber="243">0.85</td>
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<td id="76F50A75FFE4006F2D5EFDD4EB2EFDFB" box="[1092,1151,561,583]" gridcol="5" gridrow="3" pageId="3" pageNumber="243">0.88</td>
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<td id="76F50A75FFE4006F2DECFDD4EA7EFDFB" box="[1270,1327,561,583]" gridcol="6" gridrow="3" pageId="3" pageNumber="243">0.85*</td>
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|
||
<tr id="35246309FFE4006F2985FDBCEA7EFDD3" box="[159,1327,601,623]" gridrow="4" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FDBCEE59FDD3" box="[159,264,601,623]" gridcol="0" gridrow="4" pageId="3" pageNumber="243">Cervical 5</th>
|
||
<td id="76F50A75FFE4006F2864FDBCEEFBFDD3" box="[382,426,601,623]" gridcol="1" gridrow="4" pageId="3" pageNumber="243">10</td>
|
||
<td id="76F50A75FFE4006F2B2AFDBCED32FDD3" box="[560,611,601,623]" gridcol="2" gridrow="4" pageId="3" pageNumber="243">0.92</td>
|
||
<td id="76F50A75FFE4006F2BFBFDBCEC48FDD3" box="[737,793,601,623]" gridcol="3" gridrow="4" pageId="3" pageNumber="243">0.9</td>
|
||
<td id="76F50A75FFE4006F2A89FDBCEC90FDD3" box="[915,961,601,623]" gridcol="4" gridrow="4" pageId="3" pageNumber="243">0.85</td>
|
||
<td id="76F50A75FFE4006F2D5EFDBCEB2EFDD3" box="[1092,1151,601,623]" gridcol="5" gridrow="4" pageId="3" pageNumber="243">0.88</td>
|
||
<td id="76F50A75FFE4006F2DECFDBCEA7EFDD3" box="[1270,1327,601,623]" gridcol="6" gridrow="4" pageId="3" pageNumber="243">19.5*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FD64EA7EFD2B" box="[159,1327,641,663]" gridrow="5" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FD64EE59FD2B" box="[159,264,641,663]" gridcol="0" gridrow="5" pageId="3" pageNumber="243">Cervical 7</th>
|
||
<td id="76F50A75FFE4006F2864FD64EEFBFD2B" box="[382,426,641,663]" gridcol="1" gridrow="5" pageId="3" pageNumber="243">10.5</td>
|
||
<td id="76F50A75FFE4006F2B2AFD64ED32FD2B" box="[560,611,641,663]" gridcol="2" gridrow="5" pageId="3" pageNumber="243">0.9</td>
|
||
<td id="76F50A75FFE4006F2BFBFD64EC48FD2B" box="[737,793,641,663]" gridcol="3" gridrow="5" pageId="3" pageNumber="243">10</td>
|
||
<td id="76F50A75FFE4006F2A89FD64EC90FD2B" box="[915,961,641,663]" gridcol="4" gridrow="5" pageId="3" pageNumber="243">0.9</td>
|
||
<td id="76F50A75FFE4006F2D5EFD64EB2EFD2B" box="[1092,1151,641,663]" gridcol="5" gridrow="5" pageId="3" pageNumber="243">0.88</td>
|
||
<td id="76F50A75FFE4006F2DECFD64EA7EFD2B" box="[1270,1327,641,663]" gridcol="6" gridrow="5" pageId="3" pageNumber="243">20*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FD4FEA7EFD7C" box="[159,1327,682,704]" gridrow="6" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FD4FEE59FD7C" box="[159,264,682,704]" gridcol="0" gridrow="6" pageId="3" pageNumber="243">Cervical 8</th>
|
||
<td id="76F50A75FFE4006F2864FD4FEEFBFD7C" box="[382,426,682,704]" gridcol="1" gridrow="6" pageId="3" pageNumber="243">10</td>
|
||
<td id="76F50A75FFE4006F2B2AFD4FED32FD7C" box="[560,611,682,704]" gridcol="2" gridrow="6" pageId="3" pageNumber="243">0.92</td>
|
||
<td id="76F50A75FFE4006F2BFBFD4FEC48FD7C" box="[737,793,682,704]" gridcol="3" gridrow="6" pageId="3" pageNumber="243">11</td>
|
||
<td id="76F50A75FFE4006F2A89FD4FEC90FD7C" box="[915,961,682,704]" gridcol="4" gridrow="6" pageId="3" pageNumber="243">0.85</td>
|
||
<td id="76F50A75FFE4006F2D5EFD4FEB2EFD7C" box="[1092,1151,682,704]" gridcol="5" gridrow="6" pageId="3" pageNumber="243">0.88</td>
|
||
<td id="76F50A75FFE4006F2DECFD4FEA7EFD7C" box="[1270,1327,682,704]" gridcol="6" gridrow="6" pageId="3" pageNumber="243">10*</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFE4FF93298DFCE1EBD6FCE7" ID-Table-UUID="DF6B31C3FFE4FF93298DFCE1EBD6FCE7" httpUri="http://table.plazi.org/id/DF6B31C3FFE4FF93298DFCE1EBD6FCE7" pageId="3" pageNumber="243" targetBox="[159,1334,886,1537]" targetIsTable="true" targetPageId="3">
|
||
<paragraph id="8BAB614BFFE4FF93298DFCE1EBD6FCE7" blockId="3.[151,1436,771,859]" pageId="3" pageNumber="243">
|
||
<emphasis id="B960BD59FFE4FF93298DFCE1EE5BFCA7" bold="true" box="[151,266,772,795]" pageId="3" pageNumber="243">TABLE 2.</emphasis>
|
||
Measurements (mm) of the postcervical vertebrae of
|
||
<taxonomicName id="4C141AC8FFE4FF932A4DFCE6EB06FCA7" box="[855,1111,771,795]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="3" pageNumber="243" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFE4FF932A4DFCE6EB06FCA7" box="[855,1111,771,795]" italics="true" pageId="3" pageNumber="243">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
. Abbreviations:AFH, anterior articular facet height; AFW, anterior articular facet width; CL, centrum length; MH, maximum preserved height;PFH, posterior articular facet height; PFW, posterior articular facet width. * incomplete; () distorted.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFE4FF932895FC93EA4AF9BD" pageId="3" pageNumber="243">
|
||
<table id="F91493EBFFE4006F2985FC93EA67F9BD" box="[159,1334,886,1537]" gridcols="6" gridrows="16" pageId="3" pageNumber="243">
|
||
<tr id="35246309FFE4006F2985FC93EA67FC31" box="[159,1334,886,909]" gridrow="0" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FC93EEEFFC31" box="[159,446,886,909]" gridcol="0" gridrow="0" pageId="3" pageNumber="243">CL</th>
|
||
<th id="76F50A75FFE4006F2B27FC93ED2FFC31" box="[573,638,886,909]" gridcol="1" gridrow="0" pageId="3" pageNumber="243">AFH</th>
|
||
<th id="76F50A75FFE4006F2BF6FC93EC7CFC31" box="[748,813,886,909]" gridcol="2" gridrow="0" pageId="3" pageNumber="243">AFW</th>
|
||
<th id="76F50A75FFE4006F2A86FC93EC9CFC31" box="[924,973,886,909]" gridcol="3" gridrow="0" pageId="3" pageNumber="243">PFH</th>
|
||
<th id="76F50A75FFE4006F2D51FC93EBDAFC31" box="[1099,1163,886,909]" gridcol="4" gridrow="0" pageId="3" pageNumber="243">PFW</th>
|
||
<th id="76F50A75FFE4006F2DE0FC93EA67FC31" box="[1274,1334,886,909]" gridcol="5" gridrow="0" pageId="3" pageNumber="243">MH</th>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FC45EA67FC0B" box="[159,1334,928,951]" gridrow="1" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FC45EEEFFC0B" box="[159,446,928,951]" gridcol="0" gridrow="1" pageId="3" pageNumber="243">Ant Dorsal 1 10.5</th>
|
||
<td id="76F50A75FFE4006F2B27FC45ED2FFC0B" box="[573,638,928,951]" gridcol="1" gridrow="1" pageId="3" pageNumber="243">0.88</td>
|
||
<td id="76F50A75FFE4006F2BF6FC45EC7CFC0B" box="[748,813,928,951]" gridcol="2" gridrow="1" pageId="3" pageNumber="243">10.2</td>
|
||
<td id="76F50A75FFE4006F2A86FC45EC9CFC0B" box="[924,973,928,951]" gridcol="3" gridrow="1" pageId="3" pageNumber="243">0.8</td>
|
||
<td id="76F50A75FFE4006F2D51FC45EBDAFC0B" box="[1099,1163,928,951]" gridcol="4" gridrow="1" pageId="3" pageNumber="243">0.85</td>
|
||
<td id="76F50A75FFE4006F2DE0FC45EA67FC0B" box="[1274,1334,928,951]" gridcol="5" gridrow="1" pageId="3" pageNumber="243">20*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FC2FEA67FC5D" box="[159,1334,970,993]" gridrow="2" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FC2FEEEFFC5D" box="[159,446,970,993]" gridcol="0" gridrow="2" pageId="3" pageNumber="243">Ant Dorsal 2 10.8</th>
|
||
<td id="76F50A75FFE4006F2B27FC2FED2FFC5D" box="[573,638,970,993]" gridcol="1" gridrow="2" pageId="3" pageNumber="243">0.76</td>
|
||
<td id="76F50A75FFE4006F2BF6FC2FEC7CFC5D" box="[748,813,970,993]" gridcol="2" gridrow="2" pageId="3" pageNumber="243">0.8</td>
|
||
<td id="76F50A75FFE4006F2A86FC2FEC9CFC5D" box="[924,973,970,993]" gridcol="3" gridrow="2" pageId="3" pageNumber="243">0.8</td>
|
||
<td id="76F50A75FFE4006F2D51FC2FEBDAFC5D" box="[1099,1163,970,993]" gridcol="4" gridrow="2" pageId="3" pageNumber="243">0.9</td>
|
||
<td id="76F50A75FFE4006F2DE0FC2FEA67FC5D" box="[1274,1334,970,993]" gridcol="5" gridrow="2" pageId="3" pageNumber="243">0.7*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FC11EA67FBB7" box="[159,1334,1012,1035]" gridrow="3" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FC11EEEFFBB7" box="[159,446,1012,1035]" gridcol="0" gridrow="3" pageId="3" pageNumber="243">Ant Dorsal 3 11.2</th>
|
||
<td id="76F50A75FFE4006F2B27FC11ED2FFBB7" box="[573,638,1012,1035]" gridcol="1" gridrow="3" pageId="3" pageNumber="243">0.81</td>
|
||
<td id="76F50A75FFE4006F2BF6FC11EC7CFBB7" box="[748,813,1012,1035]" gridcol="2" gridrow="3" pageId="3" pageNumber="243">0.83</td>
|
||
<td id="76F50A75FFE4006F2A86FC11EC9CFBB7" box="[924,973,1012,1035]" gridcol="3" gridrow="3" pageId="3" pageNumber="243">0.7</td>
|
||
<td id="76F50A75FFE4006F2D51FC11EBDAFBB7" box="[1099,1163,1012,1035]" gridcol="4" gridrow="3" pageId="3" pageNumber="243">0.78</td>
|
||
<td id="76F50A75FFE4006F2DE0FC11EA67FBB7" box="[1274,1334,1012,1035]" gridcol="5" gridrow="3" pageId="3" pageNumber="243">0.8*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FBF8EA67FB88" box="[159,1334,1053,1076]" gridrow="4" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FBF8EEEFFB88" box="[159,446,1053,1076]" gridcol="0" gridrow="4" pageId="3" pageNumber="243">Ant Dorsal 4 12</th>
|
||
<td id="76F50A75FFE4006F2B27FBF8ED2FFB88" box="[573,638,1053,1076]" gridcol="1" gridrow="4" pageId="3" pageNumber="243">0.9</td>
|
||
<td id="76F50A75FFE4006F2BF6FBF8EC7CFB88" box="[748,813,1053,1076]" gridcol="2" gridrow="4" pageId="3" pageNumber="243">0.85</td>
|
||
<td id="76F50A75FFE4006F2A86FBF8EC9CFB88" box="[924,973,1053,1076]" gridcol="3" gridrow="4" pageId="3" pageNumber="243">0.75</td>
|
||
<td id="76F50A75FFE4006F2D51FBF8EBDAFB88" box="[1099,1163,1053,1076]" gridcol="4" gridrow="4" pageId="3" pageNumber="243">0.7</td>
|
||
<td id="76F50A75FFE4006F2DE0FBF8EA67FB88" box="[1274,1334,1053,1076]" gridcol="5" gridrow="4" pageId="3" pageNumber="243">0.9*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FBA2EA67FBE2" box="[159,1334,1095,1118]" gridrow="5" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FBA2EEEFFBE2" box="[159,446,1095,1118]" gridcol="0" gridrow="5" pageId="3" pageNumber="243">Ant Dorsal 5 12.2</th>
|
||
<td id="76F50A75FFE4006F2B27FBA2ED2FFBE2" box="[573,638,1095,1118]" gridcol="1" gridrow="5" pageId="3" pageNumber="243">0.9</td>
|
||
<td id="76F50A75FFE4006F2BF6FBA2EC7CFBE2" box="[748,813,1095,1118]" gridcol="2" gridrow="5" pageId="3" pageNumber="243">0.85</td>
|
||
<td id="76F50A75FFE4006F2A86FBA2EC9CFBE2" box="[924,973,1095,1118]" gridcol="3" gridrow="5" pageId="3" pageNumber="243">0.75</td>
|
||
<td id="76F50A75FFE4006F2D51FBA2EBDAFBE2" box="[1099,1163,1095,1118]" gridcol="4" gridrow="5" pageId="3" pageNumber="243">0.71</td>
|
||
<td id="76F50A75FFE4006F2DE0FBA2EA67FBE2" box="[1274,1334,1095,1118]" gridcol="5" gridrow="5" pageId="3" pageNumber="243">0.9*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FB94EA67FB34" box="[159,1334,1137,1160]" gridrow="6" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FB94EEEFFB34" box="[159,446,1137,1160]" gridcol="0" gridrow="6" pageId="3" pageNumber="243">Mid Dorsal 13 12.8</th>
|
||
<td id="76F50A75FFE4006F2B27FB94ED2FFB34" box="[573,638,1137,1160]" gridcol="1" gridrow="6" pageId="3" pageNumber="243">0.93</td>
|
||
<td id="76F50A75FFE4006F2BF6FB94EC7CFB34" box="[748,813,1137,1160]" gridcol="2" gridrow="6" pageId="3" pageNumber="243">0.88</td>
|
||
<td id="76F50A75FFE4006F2A86FB94EC9CFB34" box="[924,973,1137,1160]" gridcol="3" gridrow="6" pageId="3" pageNumber="243">0.88</td>
|
||
<td id="76F50A75FFE4006F2D51FB94EBDAFB34" box="[1099,1163,1137,1160]" gridcol="4" gridrow="6" pageId="3" pageNumber="243">0.9</td>
|
||
<td id="76F50A75FFE4006F2DE0FB94EA67FB34" box="[1274,1334,1137,1160]" gridcol="5" gridrow="6" pageId="3" pageNumber="243">23*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FB7EEA67FB0E" box="[159,1334,1179,1202]" gridrow="7" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FB7EEEEFFB0E" box="[159,446,1179,1202]" gridcol="0" gridrow="7" pageId="3" pageNumber="243">Mid Dorsal 14 13.3</th>
|
||
<td id="76F50A75FFE4006F2B27FB7EED2FFB0E" box="[573,638,1179,1202]" gridcol="1" gridrow="7" pageId="3" pageNumber="243">0.95</td>
|
||
<td id="76F50A75FFE4006F2BF6FB7EEC7CFB0E" box="[748,813,1179,1202]" gridcol="2" gridrow="7" pageId="3" pageNumber="243">0.98</td>
|
||
<td id="76F50A75FFE4006F2A86FB7EEC9CFB0E" box="[924,973,1179,1202]" gridcol="3" gridrow="7" pageId="3" pageNumber="243">0.98</td>
|
||
<td id="76F50A75FFE4006F2D51FB7EEBDAFB0E" box="[1099,1163,1179,1202]" gridcol="4" gridrow="7" pageId="3" pageNumber="243">10.3</td>
|
||
<td id="76F50A75FFE4006F2DE0FB7EEA67FB0E" box="[1274,1334,1179,1202]" gridcol="5" gridrow="7" pageId="3" pageNumber="243">20.2*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FB20EA67FB60" box="[159,1334,1221,1244]" gridrow="8" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FB20EEEFFB60" box="[159,446,1221,1244]" gridcol="0" gridrow="8" pageId="3" pageNumber="243">Mid Dorsal 15 13.8</th>
|
||
<td id="76F50A75FFE4006F2B27FB20ED2FFB60" box="[573,638,1221,1244]" gridcol="1" gridrow="8" pageId="3" pageNumber="243">0.95</td>
|
||
<td id="76F50A75FFE4006F2BF6FB20EC7CFB60" box="[748,813,1221,1244]" gridcol="2" gridrow="8" pageId="3" pageNumber="243">0.98</td>
|
||
<td id="76F50A75FFE4006F2A86FB20EC9CFB60" box="[924,973,1221,1244]" gridcol="3" gridrow="8" pageId="3" pageNumber="243">0.98</td>
|
||
<td id="76F50A75FFE4006F2D51FB20EBDAFB60" box="[1099,1163,1221,1244]" gridcol="4" gridrow="8" pageId="3" pageNumber="243">10</td>
|
||
<td id="76F50A75FFE4006F2DE0FB20EA67FB60" box="[1274,1334,1221,1244]" gridcol="5" gridrow="8" pageId="3" pageNumber="243">16*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FB0AEA67FABA" box="[159,1334,1263,1286]" gridrow="9" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FB0AEEEFFABA" box="[159,446,1263,1286]" gridcol="0" gridrow="9" pageId="3" pageNumber="243">Sacral 1 14</th>
|
||
<td id="76F50A75FFE4006F2B27FB0AED2FFABA" box="[573,638,1263,1286]" gridcol="1" gridrow="9" pageId="3" pageNumber="243">11.2</td>
|
||
<td id="76F50A75FFE4006F2BF6FB0AEC7CFABA" box="[748,813,1263,1286]" gridcol="2" gridrow="9" pageId="3" pageNumber="243">13.1</td>
|
||
<td id="76F50A75FFE4006F2A86FB0AEC9CFABA" box="[924,973,1263,1286]" gridcol="3" gridrow="9" pageId="3" pageNumber="243">10</td>
|
||
<td id="76F50A75FFE4006F2D51FB0AEBDAFABA" box="[1099,1163,1263,1286]" gridcol="4" gridrow="9" pageId="3" pageNumber="243">13</td>
|
||
<td id="76F50A75FFE4006F2DE0FB0AEA67FABA" box="[1274,1334,1263,1286]" gridcol="5" gridrow="9" pageId="3" pageNumber="243">12.2*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FAFCEA67FA8C" box="[159,1334,1305,1328]" gridrow="10" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FAFCEEEFFA8C" box="[159,446,1305,1328]" gridcol="0" gridrow="10" pageId="3" pageNumber="243">Sacral 2 14.2</th>
|
||
<td id="76F50A75FFE4006F2B27FAFCED2FFA8C" box="[573,638,1305,1328]" gridcol="1" gridrow="10" pageId="3" pageNumber="243">10.8</td>
|
||
<td id="76F50A75FFE4006F2BF6FAFCEC7CFA8C" box="[748,813,1305,1328]" gridcol="2" gridrow="10" pageId="3" pageNumber="243">12.5</td>
|
||
<td id="76F50A75FFE4006F2A86FAFCEC9CFA8C" box="[924,973,1305,1328]" gridcol="3" gridrow="10" pageId="3" pageNumber="243">10</td>
|
||
<td id="76F50A75FFE4006F2D51FAFCEBDAFA8C" box="[1099,1163,1305,1328]" gridcol="4" gridrow="10" pageId="3" pageNumber="243">12.1</td>
|
||
<td id="76F50A75FFE4006F2DE0FAFCEA67FA8C" box="[1274,1334,1305,1328]" gridcol="5" gridrow="10" pageId="3" pageNumber="243">10.5*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FAA6EA67FAE6" box="[159,1334,1347,1370]" gridrow="11" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FAA6EEEFFAE6" box="[159,446,1347,1370]" gridcol="0" gridrow="11" pageId="3" pageNumber="243">Caudal 1 13</th>
|
||
<td id="76F50A75FFE4006F2B27FAA6ED2FFAE6" box="[573,638,1347,1370]" gridcol="1" gridrow="11" pageId="3" pageNumber="243">11.2</td>
|
||
<td id="76F50A75FFE4006F2BF6FAA6EC7CFAE6" box="[748,813,1347,1370]" gridcol="2" gridrow="11" pageId="3" pageNumber="243">10.8</td>
|
||
<td id="76F50A75FFE4006F2A86FAA6EC9CFAE6" box="[924,973,1347,1370]" gridcol="3" gridrow="11" pageId="3" pageNumber="243">12</td>
|
||
<td id="76F50A75FFE4006F2D51FAA6EBDAFAE6" box="[1099,1163,1347,1370]" gridcol="4" gridrow="11" pageId="3" pageNumber="243">11.5</td>
|
||
<td id="76F50A75FFE4006F2DE0FAA6EA67FAE6" box="[1274,1334,1347,1370]" gridcol="5" gridrow="11" pageId="3" pageNumber="243">12*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FA89EA67FA3F" box="[159,1334,1388,1411]" gridrow="12" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FA89EEEFFA3F" box="[159,446,1388,1411]" gridcol="0" gridrow="12" pageId="3" pageNumber="243">Caudal 2 12.5</th>
|
||
<td id="76F50A75FFE4006F2B27FA89ED2FFA3F" box="[573,638,1388,1411]" gridcol="1" gridrow="12" pageId="3" pageNumber="243">11.5</td>
|
||
<td id="76F50A75FFE4006F2BF6FA89EC7CFA3F" box="[748,813,1388,1411]" gridcol="2" gridrow="12" pageId="3" pageNumber="243">11.8</td>
|
||
<td id="76F50A75FFE4006F2A86FA89EC9CFA3F" box="[924,973,1388,1411]" gridcol="3" gridrow="12" pageId="3" pageNumber="243">11.5</td>
|
||
<td id="76F50A75FFE4006F2D51FA89EBDAFA3F" box="[1099,1163,1388,1411]" gridcol="4" gridrow="12" pageId="3" pageNumber="243">12</td>
|
||
<td id="76F50A75FFE4006F2DE0FA89EA67FA3F" box="[1274,1334,1388,1411]" gridcol="5" gridrow="12" pageId="3" pageNumber="243">11.5*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FA73EA67FA11" box="[159,1334,1430,1453]" gridrow="13" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FA73EEEFFA11" box="[159,446,1430,1453]" gridcol="0" gridrow="13" pageId="3" pageNumber="243">Caudal 3 14.2</th>
|
||
<td id="76F50A75FFE4006F2B27FA73ED2FFA11" box="[573,638,1430,1453]" gridcol="1" gridrow="13" pageId="3" pageNumber="243">(10.8)</td>
|
||
<td id="76F50A75FFE4006F2BF6FA73EC7CFA11" box="[748,813,1430,1453]" gridcol="2" gridrow="13" pageId="3" pageNumber="243">(0.92)</td>
|
||
<td id="76F50A75FFE4006F2A86FA73EC9CFA11" box="[924,973,1430,1453]" gridcol="3" gridrow="13" pageId="3" pageNumber="243">(10)</td>
|
||
<td id="76F50A75FFE4006F2D51FA73EBDAFA11" box="[1099,1163,1430,1453]" gridcol="4" gridrow="13" pageId="3" pageNumber="243">(0.91)</td>
|
||
<td id="76F50A75FFE4006F2DE0FA73EA67FA11" box="[1274,1334,1430,1453]" gridcol="5" gridrow="13" pageId="3" pageNumber="243">12.3*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FA25EA67FA6B" box="[159,1334,1472,1495]" gridrow="14" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FA25EEEFFA6B" box="[159,446,1472,1495]" gridcol="0" gridrow="14" pageId="3" pageNumber="243">Caudal 4 15</th>
|
||
<td id="76F50A75FFE4006F2B27FA25ED2FFA6B" box="[573,638,1472,1495]" gridcol="1" gridrow="14" pageId="3" pageNumber="243">0.91</td>
|
||
<td id="76F50A75FFE4006F2BF6FA25EC7CFA6B" box="[748,813,1472,1495]" gridcol="2" gridrow="14" pageId="3" pageNumber="243">0.88</td>
|
||
<td id="76F50A75FFE4006F2A86FA25EC9CFA6B" box="[924,973,1472,1495]" gridcol="3" gridrow="14" pageId="3" pageNumber="243">0.9</td>
|
||
<td id="76F50A75FFE4006F2D51FA25EBDAFA6B" box="[1099,1163,1472,1495]" gridcol="4" gridrow="14" pageId="3" pageNumber="243">0.88</td>
|
||
<td id="76F50A75FFE4006F2DE0FA25EA67FA6B" box="[1274,1334,1472,1495]" gridcol="5" gridrow="14" pageId="3" pageNumber="243">0.95*</td>
|
||
</tr>
|
||
<tr id="35246309FFE4006F2985FA0FEA67F9BD" box="[159,1334,1514,1537]" gridrow="15" pageId="3" pageNumber="243">
|
||
<th id="76F50A75FFE4006F2985FA0FEEEFF9BD" box="[159,446,1514,1537]" gridcol="0" gridrow="15" pageId="3" pageNumber="243">Caudal 5 14</th>
|
||
<td id="76F50A75FFE4006F2B27FA0FED2FF9BD" box="[573,638,1514,1537]" gridcol="1" gridrow="15" pageId="3" pageNumber="243">0.62</td>
|
||
<td id="76F50A75FFE4006F2BF6FA0FEC7CF9BD" box="[748,813,1514,1537]" gridcol="2" gridrow="15" pageId="3" pageNumber="243">0.58</td>
|
||
<td id="76F50A75FFE4006F2A86FA0FEC9CF9BD" box="[924,973,1514,1537]" gridcol="3" gridrow="15" pageId="3" pageNumber="243">0.6</td>
|
||
<td id="76F50A75FFE4006F2D51FA0FEBDAF9BD" box="[1099,1163,1514,1537]" gridcol="4" gridrow="15" pageId="3" pageNumber="243">0.56</td>
|
||
<td id="76F50A75FFE4006F2DE0FA0FEA67F9BD" box="[1274,1334,1514,1537]" gridcol="5" gridrow="15" pageId="3" pageNumber="243">0.9</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFE4FF9329DDF9A3EE3EF977" blockId="3.[151,1436,1606,1847]" pageId="3" pageNumber="243">
|
||
<emphasis id="B960BD59FFE4FF9329DDF9A3ED52F9E3" bold="true" box="[199,515,1606,1631]" pageId="3" pageNumber="243">
|
||
<typeStatus id="54AFDFE9FFE4FF9329DDF9A3EE53F9E3" box="[199,258,1606,1631]" pageId="3" pageNumber="243">Type</typeStatus>
|
||
locality and horizon:
|
||
</emphasis>
|
||
Buriol outcrop, municipality of São João do Polêsine (coordinates
|
||
<geoCoordinate id="EE20078CFFE4FF932DE7F9A2EAC9F9E3" box="[1277,1432,1607,1631]" direction="south" orientation="latitude" pageId="3" pageNumber="243" precision="1" value="-29.6595">29º39’34.2”S</geoCoordinate>
|
||
;
|
||
<geoCoordinate id="EE20078CFFE4FF93298DF98FEE6BF93F" box="[151,314,1642,1667]" direction="west" orientation="longitude" pageId="3" pageNumber="243" precision="1" value="-53.429836">53º25’47.4”W</geoCoordinate>
|
||
) in the central region of the State of Rio Grande do Sul, Southern
|
||
<collectingCountry id="F30321DBFFE4FF932D05F98FEB36F93F" box="[1055,1127,1642,1667]" name="Brazil" pageId="3" pageNumber="243">Brazil</collectingCountry>
|
||
. This locality is included in the Sequence 2 of the Santa Maria Supersequence,
|
||
<taxonomicName id="4C141AC8FFE4FF932BCCF96BEB0BF91A" authority="Assemblage Zone" authorityName="Assemblage Zone" box="[726,1114,1678,1703]" class="Reptilia" family="Rhynchosauridae" genus="Hyperodapedon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhynchosauria" pageId="3" pageNumber="243" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE4FF932BCCF96BECDBF91B" box="[726,906,1678,1703]" italics="true" pageId="3" pageNumber="243">Hyperodapedon</emphasis>
|
||
Assemblage Zone
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="132F7DCEFFE4FF932D73F96BEBFDF91B" box="[1129,1196,1678,1703]" captionStart="FIGURE 3" captionStartId="6.[151,250,1565,1587]" captionTargetBox="[357,1243,705,1514]" captionTargetId="figure@6.[340,1247,697,1544]" captionTargetPageId="6" captionText="FIGURE 3. Biostratigraphic chart of terrestrial Triassic faunas from Gondwana showing the Riograndia AZ. Dinodontosaurus AZ (sensu Barberena et al. 1985), Santacruzodon AZ (sensu Abdala & Ribeiro, 2010); Hyperodapedon AZ (sensu Abdala et al. 2001). Ans, Anisian; AZ, Assemblage Zone; Crn, Carnian; Ind, Induan; Lad, Ladinian; Mad, Madagascar; Nor, Norian; Ol, Olenekian; Rht, Rhaetic; S. Africa, South Africa and the position of Polesinesuchus level. Modified from Abdala & Ribeiro (2010). Geological Time Scale based on Gradstein and Ogg (2004). Modified from Soares et al. (2011)." httpUri="https://zenodo.org/record/251766/files/figure.png" pageId="3" pageNumber="243">Fig. 3</figureCitation>
|
||
) (
|
||
<bibRefCitation id="EF851CBAFFE4FF932DDEF96AEAC6F91B" author="Langer" box="[1220,1431,1678,1703]" pageId="3" pageNumber="243" refString="Langer, M. C., Ribeiro, A. M., Schultz, C. L. & Ferigolo, J. (2007) The continental tetrapod-bearing Triassic of South Brazil. New Mexico Museum of Natural History and Science Bulletin, 41, 201 - 218." type="journal article" year="2007">
|
||
Langer
|
||
<emphasis id="B960BD59FFE4FF932C06F96AEA1FF91B" box="[1308,1358,1678,1703]" italics="true" pageId="3" pageNumber="243">et al</emphasis>
|
||
. 2007
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFE4FF93298DF956EE32F977" author="Soares" box="[151,355,1714,1739]" pageId="3" pageNumber="243" refString="Soares, M. B., Schultz, C. L & Horn, B. L. D. (2011) New information on Riograndia guaibensis Bonaparte, Ferigolo & Ribeiro 2001 (Eucynodontia, Tritheledontidae) from Late Triassic of Southern Brazil: anatomical and biostratigraphical inplications. Anais da Academia Brasileira de Ciencias, 83, 329 - 354. http: // dx. doi. org / 10.1590 / s 0001 - 37652011000100021" type="journal article" year="2011">
|
||
Soares
|
||
<emphasis id="B960BD59FFE4FF9329F2F956EE4BF977" box="[232,282,1714,1739]" italics="true" pageId="3" pageNumber="243">et al</emphasis>
|
||
. 2011
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E32C0FFE4FF9629DDF933EC9AFD38" lastPageId="6" lastPageNumber="246" pageId="3" pageNumber="243" type="etymology">
|
||
<paragraph id="8BAB614BFFE4FF9329DDF933EC88F88B" blockId="3.[151,1436,1606,1847]" pageId="3" pageNumber="243">
|
||
<emphasis id="B960BD59FFE4FF9329DDF933EE1FF953" bold="true" box="[199,334,1750,1775]" pageId="3" pageNumber="243">Etymology.</emphasis>
|
||
The generic name is derived from the name of the municipality from where the specimen was recovered (São João do Polêsine, Rio Grande do Sul State). The specific name is in honor of the physician Pedro Lucas Porcela Aurélio, a paleontology enthusiast from Rio Grande do Sul.
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFE3FF94298DFF7DEDC0FF73" ID-Table-UUID="DF6B31C3FFE3FF94298DFF7DEDC0FF73" httpUri="http://table.plazi.org/id/DF6B31C3FFE3FF94298DFF7DEDC0FF73" pageId="4" pageNumber="244" targetBox="[159,894,234,1951]" targetIsTable="true" targetPageId="4">
|
||
<paragraph id="8BAB614BFFE3FF94298DFF7DEDC0FF73" blockId="4.[151,1436,151,207]" pageId="4" pageNumber="244">
|
||
<emphasis id="B960BD59FFE3FF94298DFF7DEE5FFF13" bold="true" box="[151,270,152,175]" pageId="4" pageNumber="244">TABLE 3.</emphasis>
|
||
Measurements (mm) of postcranial elements of
|
||
<taxonomicName id="4C141AC8FFE3FF942A27FF72EB13FF13" box="[829,1090,151,175]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="4" pageNumber="244" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFE3FF942A27FF72EB13FF13" box="[829,1090,151,175]" italics="true" pageId="4" pageNumber="244">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
(all comprising the maximum preserved measure). * incomplete; (), distorted.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFE3FF942985FF0FEC2FF823" pageId="4" pageNumber="244">
|
||
<table id="F91493EBFFE3006F2985FF0FEC2FF823" box="[159,894,234,1951]" colsContinueIn="5.[159,878,206,1468]" gridcols="2" gridrows="42" pageId="4" pageNumber="244">
|
||
<tr id="35246309FFE3006F2985FF0FEC2FFEBC" box="[159,894,234,256]" gridrow="0" pageId="4" pageNumber="244">
|
||
<th id="76F50A75FFE3006F2985FF0FEC2FFEBC" box="[159,894,234,256]" colspan="2" colspanRight="1" gridcol="0" gridrow="0" pageId="4" pageNumber="244">Scapula</th>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FEF1EC2FFE96" box="[159,894,276,298]" gridrow="1" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FEF1ED21FE96" box="[159,624,276,298]" gridcol="0" gridrow="1" pageId="4" pageNumber="244">Length</td>
|
||
<td id="76F50A75FFE3006F2A5BFEF1EC2FFE96" box="[833,894,276,298]" gridcol="1" gridrow="1" pageId="4" pageNumber="244">49.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FED8EC2FFEEF" box="[159,894,317,339]" gridrow="2" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FED8ED21FEEF" box="[159,624,317,339]" gridcol="0" gridrow="2" pageId="4" pageNumber="244">Proximal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BFED8EC2FFEEF" box="[833,894,317,339]" gridcol="1" gridrow="2" pageId="4" pageNumber="244">24*</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FE83EC2FFEC0" box="[159,894,358,380]" gridrow="3" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FE83ED21FEC0" box="[159,624,358,380]" gridcol="0" gridrow="3" pageId="4" pageNumber="244">Proximal anteroposterior depth</td>
|
||
<td id="76F50A75FFE3006F2A5BFE83EC2FFEC0" box="[833,894,358,380]" gridcol="1" gridrow="3" pageId="4" pageNumber="244">3.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FE75EC2FFE1A" box="[159,894,400,422]" gridrow="4" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FE75ED21FE1A" box="[159,624,400,422]" gridcol="0" gridrow="4" pageId="4" pageNumber="244">Distal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BFE75EC2FFE1A" box="[833,894,400,422]" gridcol="1" gridrow="4" pageId="4" pageNumber="244">23</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FE5CEC2FFE73" box="[159,894,441,463]" gridrow="5" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FE5CED21FE73" box="[159,624,441,463]" gridcol="0" gridrow="5" pageId="4" pageNumber="244">Distal anteroposterior depth</td>
|
||
<td id="76F50A75FFE3006F2A5BFE5CEC2FFE73" box="[833,894,441,463]" gridcol="1" gridrow="5" pageId="4" pageNumber="244">7.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FE07EC2FFE44" box="[159,894,482,504]" gridrow="6" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FE07EC2FFE44" box="[159,894,482,504]" colspan="2" colspanRight="1" gridcol="0" gridrow="6" pageId="4" pageNumber="244">Coracoid</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FDE9EC2FFD9E" box="[159,894,524,546]" gridrow="7" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FDE9ED21FD9E" box="[159,624,524,546]" gridcol="0" gridrow="7" pageId="4" pageNumber="244">Length</td>
|
||
<td id="76F50A75FFE3006F2A5BFDE9EC2FFD9E" box="[833,894,524,546]" gridcol="1" gridrow="7" pageId="4" pageNumber="244">(28)</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FDD0EC2FFDF7" box="[159,894,565,587]" gridrow="8" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FDD0ED21FDF7" box="[159,624,565,587]" gridcol="0" gridrow="8" pageId="4" pageNumber="244">Proximal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BFDD0EC2FFDF7" box="[833,894,565,587]" gridcol="1" gridrow="8" pageId="4" pageNumber="244">15.5*</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FDBBEC2FFDC8" box="[159,894,606,628]" gridrow="9" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FDBBED21FDC8" box="[159,624,606,628]" gridcol="0" gridrow="9" pageId="4" pageNumber="244">Distal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BFDBBEC2FFDC8" box="[833,894,606,628]" gridcol="1" gridrow="9" pageId="4" pageNumber="244">16</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FD6DEC2FFD22" box="[159,894,648,670]" gridrow="10" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FD6DEC2FFD22" box="[159,894,648,670]" colspan="2" colspanRight="1" gridcol="0" gridrow="10" pageId="4" pageNumber="244">Interclavicle</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FD54EC2FFD7B" box="[159,894,689,711]" gridrow="11" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FD54ED21FD7B" box="[159,624,689,711]" gridcol="0" gridrow="11" pageId="4" pageNumber="244">Length</td>
|
||
<td id="76F50A75FFE3006F2A5BFD54EC2FFD7B" box="[833,894,689,711]" gridcol="1" gridrow="11" pageId="4" pageNumber="244">45*</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FD3FEC2FFD4C" box="[159,894,730,752]" gridrow="12" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FD3FED21FD4C" box="[159,624,730,752]" gridcol="0" gridrow="12" pageId="4" pageNumber="244">Proximal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BFD3FEC2FFD4C" box="[833,894,730,752]" gridcol="1" gridrow="12" pageId="4" pageNumber="244">9.8</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FCE1EC2FFCA6" box="[159,894,772,794]" gridrow="13" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FCE1ED21FCA6" box="[159,624,772,794]" gridcol="0" gridrow="13" pageId="4" pageNumber="244">Distal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BFCE1EC2FFCA6" box="[833,894,772,794]" gridcol="1" gridrow="13" pageId="4" pageNumber="244">6.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FCCBEC2FFCFF" box="[159,894,814,835]" gridrow="14" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FCCBEC2FFCFF" box="[159,894,814,835]" colspan="2" colspanRight="1" gridcol="0" gridrow="14" pageId="4" pageNumber="244">Humerus</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FCB3EC2FFCD0" box="[159,894,854,876]" gridrow="15" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FCB3ED21FCD0" box="[159,624,854,876]" gridcol="0" gridrow="15" pageId="4" pageNumber="244">Length</td>
|
||
<td id="76F50A75FFE3006F2A5BFCB3EC2FFCD0" box="[833,894,854,876]" gridcol="1" gridrow="15" pageId="4" pageNumber="244">(60)</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FC65EC2FFC2A" box="[159,894,896,918]" gridrow="16" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FC65ED21FC2A" box="[159,624,896,918]" gridcol="0" gridrow="16" pageId="4" pageNumber="244">Proximal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BFC65EC2FFC2A" box="[833,894,896,918]" gridcol="1" gridrow="16" pageId="4" pageNumber="244">19</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FC4CEC2FFC03" box="[159,894,937,959]" gridrow="17" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FC4CED21FC03" box="[159,624,937,959]" gridcol="0" gridrow="17" pageId="4" pageNumber="244">Proximal anteroposterior depth</td>
|
||
<td id="76F50A75FFE3006F2A5BFC4CEC2FFC03" box="[833,894,937,959]" gridcol="1" gridrow="17" pageId="4" pageNumber="244">5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FC37EC2FFC54" box="[159,894,978,1000]" gridrow="18" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FC37ED21FC54" box="[159,624,978,1000]" gridcol="0" gridrow="18" pageId="4" pageNumber="244">Mid-shaft width (mediolateral)</td>
|
||
<td id="76F50A75FFE3006F2A5BFC37EC2FFC54" box="[833,894,978,1000]" gridcol="1" gridrow="18" pageId="4" pageNumber="244">0.75</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FC19EC2FFBAE" box="[159,894,1020,1042]" gridrow="19" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FC19ED21FBAE" box="[159,624,1020,1042]" gridcol="0" gridrow="19" pageId="4" pageNumber="244">Mid-shaft thickness (anteroposterior)</td>
|
||
<td id="76F50A75FFE3006F2A5BFC19EC2FFBAE" box="[833,894,1020,1042]" gridcol="1" gridrow="19" pageId="4" pageNumber="244">0.6</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FBC0EC2FFB87" box="[159,894,1061,1083]" gridrow="20" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FBC0ED21FB87" box="[159,624,1061,1083]" gridcol="0" gridrow="20" pageId="4" pageNumber="244">Distal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BFBC0EC2FFB87" box="[833,894,1061,1083]" gridcol="1" gridrow="20" pageId="4" pageNumber="244">16.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FBABEC2FFBD8" box="[159,894,1102,1124]" gridrow="21" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FBABED21FBD8" box="[159,624,1102,1124]" gridcol="0" gridrow="21" pageId="4" pageNumber="244">Distal anteroposterior depth</td>
|
||
<td id="76F50A75FFE3006F2A5BFBABEC2FFBD8" box="[833,894,1102,1124]" gridcol="1" gridrow="21" pageId="4" pageNumber="244">5.2</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FB9DEC2FFB32" box="[159,894,1144,1166]" gridrow="22" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FB9DEC2FFB32" box="[159,894,1144,1166]" colspan="2" colspanRight="1" gridcol="0" gridrow="22" pageId="4" pageNumber="244">Ulna</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FB44EC2FFB0B" box="[159,894,1185,1207]" gridrow="23" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FB44ED21FB0B" box="[159,624,1185,1207]" gridcol="0" gridrow="23" pageId="4" pageNumber="244">Length</td>
|
||
<td id="76F50A75FFE3006F2A5BFB44EC2FFB0B" box="[833,894,1185,1207]" gridcol="1" gridrow="23" pageId="4" pageNumber="244">4.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FB2FEC2FFB5C" box="[159,894,1226,1248]" gridrow="24" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FB2FED21FB5C" box="[159,624,1226,1248]" gridcol="0" gridrow="24" pageId="4" pageNumber="244">Proximal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BFB2FEC2FFB5C" box="[833,894,1226,1248]" gridcol="1" gridrow="24" pageId="4" pageNumber="244">11</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FB11EC2FFAB6" box="[159,894,1268,1290]" gridrow="25" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FB11ED21FAB6" box="[159,624,1268,1290]" gridcol="0" gridrow="25" pageId="4" pageNumber="244">Proximal anteroposterior depth</td>
|
||
<td id="76F50A75FFE3006F2A5BFB11EC2FFAB6" box="[833,894,1268,1290]" gridcol="1" gridrow="25" pageId="4" pageNumber="244">7</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FAF8EC2FFA8F" box="[159,894,1309,1331]" gridrow="26" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FAF8ED21FA8F" box="[159,624,1309,1331]" gridcol="0" gridrow="26" pageId="4" pageNumber="244">Mid-shaft width (mediolateral)</td>
|
||
<td id="76F50A75FFE3006F2A5BFAF8EC2FFA8F" box="[833,894,1309,1331]" gridcol="1" gridrow="26" pageId="4" pageNumber="244">6</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FAA3EC2FFAE0" box="[159,894,1350,1372]" gridrow="27" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FAA3ED21FAE0" box="[159,624,1350,1372]" gridcol="0" gridrow="27" pageId="4" pageNumber="244">Mid-shaft thickness (anteroposterior)</td>
|
||
<td id="76F50A75FFE3006F2A5BFAA3EC2FFAE0" box="[833,894,1350,1372]" gridcol="1" gridrow="27" pageId="4" pageNumber="244">3</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FA95EC2FFA3A" box="[159,894,1392,1414]" gridrow="28" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FA95ED21FA3A" box="[159,624,1392,1414]" gridcol="0" gridrow="28" pageId="4" pageNumber="244">Distal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BFA95EC2FFA3A" box="[833,894,1392,1414]" gridcol="1" gridrow="28" pageId="4" pageNumber="244">8.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FA7CEC2FFA13" box="[159,894,1433,1455]" gridrow="29" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FA7CED21FA13" box="[159,624,1433,1455]" gridcol="0" gridrow="29" pageId="4" pageNumber="244">Distal anteroposterior depth</td>
|
||
<td id="76F50A75FFE3006F2A5BFA7CEC2FFA13" box="[833,894,1433,1455]" gridcol="1" gridrow="29" pageId="4" pageNumber="244">4</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FA27EC2FFA64" box="[159,894,1474,1496]" gridrow="30" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FA27EC2FFA64" box="[159,894,1474,1496]" colspan="2" colspanRight="1" gridcol="0" gridrow="30" pageId="4" pageNumber="244">Ilium</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985FA09EC2FF9BE" box="[159,894,1516,1538]" gridrow="31" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985FA09ED21F9BE" box="[159,624,1516,1538]" gridcol="0" gridrow="31" pageId="4" pageNumber="244">Length of the iliac blade</td>
|
||
<td id="76F50A75FFE3006F2A5BFA09EC2FF9BE" box="[833,894,1516,1538]" gridcol="1" gridrow="31" pageId="4" pageNumber="244">50.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985F9F0EC2FF997" box="[159,894,1557,1579]" gridrow="32" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985F9F0ED21F997" box="[159,624,1557,1579]" gridcol="0" gridrow="32" pageId="4" pageNumber="244">Height of iliac blade above to acetabular crest</td>
|
||
<td id="76F50A75FFE3006F2A5BF9F0EC2FF997" box="[833,894,1557,1579]" gridcol="1" gridrow="32" pageId="4" pageNumber="244">10.4</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985F9DBEC2FF9E8" box="[159,894,1598,1620]" gridrow="33" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985F9DBED21F9E8" box="[159,624,1598,1620]" gridcol="0" gridrow="33" pageId="4" pageNumber="244">Transverse width of acetabulum</td>
|
||
<td id="76F50A75FFE3006F2A5BF9DBEC2FF9E8" box="[833,894,1598,1620]" gridcol="1" gridrow="33" pageId="4" pageNumber="244">23.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985F98DEC2FF9C2" box="[159,894,1640,1662]" gridrow="34" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985F98DED21F9C2" box="[159,624,1640,1662]" gridcol="0" gridrow="34" pageId="4" pageNumber="244">Height of acetabulum</td>
|
||
<td id="76F50A75FFE3006F2A5BF98DEC2FF9C2" box="[833,894,1640,1662]" gridcol="1" gridrow="34" pageId="4" pageNumber="244">19.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985F974EC2FF91B" box="[159,894,1681,1703]" gridrow="35" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985F974EC2FF91B" box="[159,894,1681,1703]" colspan="2" colspanRight="1" gridcol="0" gridrow="35" pageId="4" pageNumber="244">Ischium</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985F95FEC2FF96C" box="[159,894,1722,1744]" gridrow="36" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985F95FED21F96C" box="[159,624,1722,1744]" gridcol="0" gridrow="36" pageId="4" pageNumber="244">Length</td>
|
||
<td id="76F50A75FFE3006F2A5BF95FEC2FF96C" box="[833,894,1722,1744]" gridcol="1" gridrow="36" pageId="4" pageNumber="244">37</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985F901EC2FF946" box="[159,894,1764,1786]" gridrow="37" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985F901ED21F946" box="[159,624,1764,1786]" gridcol="0" gridrow="37" pageId="4" pageNumber="244">Proximal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BF901EC2FF946" box="[833,894,1764,1786]" gridcol="1" gridrow="37" pageId="4" pageNumber="244">22*</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985F8E8EC2FF89F" box="[159,894,1805,1827]" gridrow="38" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985F8E8ED21F89F" box="[159,624,1805,1827]" gridcol="0" gridrow="38" pageId="4" pageNumber="244">Distal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BF8E8EC2FF89F" box="[833,894,1805,1827]" gridcol="1" gridrow="38" pageId="4" pageNumber="244">7</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985F8D3EC2FF8F0" box="[159,894,1846,1868]" gridrow="39" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985F8D3EC2FF8F0" box="[159,894,1846,1868]" colspan="2" colspanRight="1" gridcol="0" gridrow="39" pageId="4" pageNumber="244">Pubis</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985F885EC2FF8CA" box="[159,894,1888,1910]" gridrow="40" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985F885ED21F8CA" box="[159,624,1888,1910]" gridcol="0" gridrow="40" pageId="4" pageNumber="244">Length</td>
|
||
<td id="76F50A75FFE3006F2A5BF885EC2FF8CA" box="[833,894,1888,1910]" gridcol="1" gridrow="40" pageId="4" pageNumber="244">(50)</td>
|
||
</tr>
|
||
<tr id="35246309FFE3006F2985F86CEC2FF823" box="[159,894,1929,1951]" gridrow="41" pageId="4" pageNumber="244">
|
||
<td id="76F50A75FFE3006F2985F86CED21F823" box="[159,624,1929,1951]" gridcol="0" gridrow="41" pageId="4" pageNumber="244">Proximal transverse width</td>
|
||
<td id="76F50A75FFE3006F2A5BF86CEC2FF823" box="[833,894,1929,1951]" gridcol="1" gridrow="41" pageId="4" pageNumber="244">(20.5)</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFE3FF942D57F857EAD2F874" blockId="4.[1101,1411,1970,1992]" box="[1101,1411,1970,1992]" pageId="4" pageNumber="244">
|
||
<tableNote id="76F260C5FFE3FF942D57F857EAD2F874" box="[1101,1411,1970,1992]" pageId="4" pageNumber="244">
|
||
<emphasis id="B960BD59FFE3FF942D57F857EAD2F874" box="[1101,1411,1970,1992]" italics="true" pageId="4" pageNumber="244">......continued on the next page</emphasis>
|
||
</tableNote>
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFE2FF952985FF45EEDDFF0A" box="[159,396,160,182]" pageId="5" pageNumber="245" targetBox="[159,878,206,1468]" targetIsTable="true" targetPageId="5">
|
||
<paragraph id="8BAB614BFFE2FF952985FF45EEDDFF0A" blockId="5.[159,396,160,182]" box="[159,396,160,182]" pageId="5" pageNumber="245">
|
||
<emphasis id="B960BD59FFE2FF952985FF45EE5DFF0A" bold="true" box="[159,268,160,182]" pageId="5" pageNumber="245">TABLE 3.</emphasis>
|
||
(Continued)
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFE2FF952985FF2BEC33FA00" pageId="5" pageNumber="245">
|
||
<table id="F91493EBFFE2006F2985FF2BEC3FFA00" box="[159,878,206,1468]" colsContinueFrom="4.[159,894,234,1951]" gridcols="2" gridrows="31" pageId="5" pageNumber="245">
|
||
<tr id="35246309FFE2006F2985FF2BEC3FFF58" box="[159,878,206,228]" gridrow="0" pageId="5" pageNumber="245">
|
||
<th id="76F50A75FFE2006F2985FF2BED7EFF58" box="[159,559,206,228]" gridcol="0" gridrow="0" pageId="5" pageNumber="245">Distal transverse width</th>
|
||
<th id="76F50A75FFE2006F2A5BFF2BEC3FFF58" box="[833,878,206,228]" gridcol="1" gridrow="0" pageId="5" pageNumber="245">15*</th>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FF1CEC3FFEB2" box="[159,878,249,270]" gridrow="1" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FF1CEC3FFEB2" box="[159,878,249,270]" colspan="2" colspanRight="1" gridcol="0" gridrow="1" pageId="5" pageNumber="245">Femur</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FEC4EC3FFE8B" box="[159,878,289,311]" gridrow="2" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FEC4ED7EFE8B" box="[159,559,289,311]" gridcol="0" gridrow="2" pageId="5" pageNumber="245">Length</td>
|
||
<td id="76F50A75FFE2006F2A5BFEC4EC3FFE8B" box="[833,878,289,311]" gridcol="1" gridrow="2" pageId="5" pageNumber="245">90</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FEAFEC3FFEDC" box="[159,878,330,352]" gridrow="3" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FEAFED7EFEDC" box="[159,559,330,352]" gridcol="0" gridrow="3" pageId="5" pageNumber="245">Distance from head to fourth trochanter</td>
|
||
<td id="76F50A75FFE2006F2A5BFEAFEC3FFEDC" box="[833,878,330,352]" gridcol="1" gridrow="3" pageId="5" pageNumber="245">35</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FE91EC3FFE36" box="[159,878,372,394]" gridrow="4" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FE91ED7EFE36" box="[159,559,372,394]" gridcol="0" gridrow="4" pageId="5" pageNumber="245">Head width</td>
|
||
<td id="76F50A75FFE2006F2A5BFE91EC3FFE36" box="[833,878,372,394]" gridcol="1" gridrow="4" pageId="5" pageNumber="245">10</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FE78EC3FFE0F" box="[159,878,413,435]" gridrow="5" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FE78ED7EFE0F" box="[159,559,413,435]" gridcol="0" gridrow="5" pageId="5" pageNumber="245">Head length</td>
|
||
<td id="76F50A75FFE2006F2A5BFE78EC3FFE0F" box="[833,878,413,435]" gridcol="1" gridrow="5" pageId="5" pageNumber="245">22</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FE23EC3FFE60" box="[159,878,454,476]" gridrow="6" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FE23ED7EFE60" box="[159,559,454,476]" gridcol="0" gridrow="6" pageId="5" pageNumber="245">Thickness across fourth trochanter</td>
|
||
<td id="76F50A75FFE2006F2A5BFE23EC3FFE60" box="[833,878,454,476]" gridcol="1" gridrow="6" pageId="5" pageNumber="245">12</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FE15EC3FFDBA" box="[159,878,496,518]" gridrow="7" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FE15ED7EFDBA" box="[159,559,496,518]" gridcol="0" gridrow="7" pageId="5" pageNumber="245">Mid shaft length</td>
|
||
<td id="76F50A75FFE2006F2A5BFE15EC3FFDBA" box="[833,878,496,518]" gridcol="1" gridrow="7" pageId="5" pageNumber="245">12</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FDFCEC3FFD93" box="[159,878,537,559]" gridrow="8" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FDFCED7EFD93" box="[159,559,537,559]" gridcol="0" gridrow="8" pageId="5" pageNumber="245">Mid shaft width</td>
|
||
<td id="76F50A75FFE2006F2A5BFDFCEC3FFD93" box="[833,878,537,559]" gridcol="1" gridrow="8" pageId="5" pageNumber="245">9</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FDA7EC3FFDE4" box="[159,878,578,600]" gridrow="9" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FDA7ED7EFDE4" box="[159,559,578,600]" gridcol="0" gridrow="9" pageId="5" pageNumber="245">Intercondylar thickness</td>
|
||
<td id="76F50A75FFE2006F2A5BFDA7EC3FFDE4" box="[833,878,578,600]" gridcol="1" gridrow="9" pageId="5" pageNumber="245">7.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FD89EC3FFD3E" box="[159,878,620,642]" gridrow="10" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FD89ED7EFD3E" box="[159,559,620,642]" gridcol="0" gridrow="10" pageId="5" pageNumber="245">Distal transverse width</td>
|
||
<td id="76F50A75FFE2006F2A5BFD89EC3FFD3E" box="[833,878,620,642]" gridcol="1" gridrow="10" pageId="5" pageNumber="245">13.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FD70EC3FFD17" box="[159,878,661,683]" gridrow="11" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FD70EC3FFD17" box="[159,878,661,683]" colspan="2" colspanRight="1" gridcol="0" gridrow="11" pageId="5" pageNumber="245">Tibia</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FD5BEC3FFD68" box="[159,878,702,724]" gridrow="12" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FD5BED7EFD68" box="[159,559,702,724]" gridcol="0" gridrow="12" pageId="5" pageNumber="245">Length</td>
|
||
<td id="76F50A75FFE2006F2A5BFD5BEC3FFD68" box="[833,878,702,724]" gridcol="1" gridrow="12" pageId="5" pageNumber="245">70</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FD0DEC3FFD42" box="[159,878,744,766]" gridrow="13" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FD0DED7EFD42" box="[159,559,744,766]" gridcol="0" gridrow="13" pageId="5" pageNumber="245">Proximal width (mediolateral)</td>
|
||
<td id="76F50A75FFE2006F2A5BFD0DEC3FFD42" box="[833,878,744,766]" gridcol="1" gridrow="13" pageId="5" pageNumber="245">13</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FCF4EC3FFC9B" box="[159,878,785,807]" gridrow="14" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FCF4ED7EFC9B" box="[159,559,785,807]" gridcol="0" gridrow="14" pageId="5" pageNumber="245">Proximal thickness (anteroposterior)</td>
|
||
<td id="76F50A75FFE2006F2A5BFCF4EC3FFC9B" box="[833,878,785,807]" gridcol="1" gridrow="14" pageId="5" pageNumber="245">18.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FCDEEC3FFCED" box="[159,878,827,849]" gridrow="15" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FCDEED7EFCED" box="[159,559,827,849]" gridcol="0" gridrow="15" pageId="5" pageNumber="245">Mid-shaft width (mediolateral)</td>
|
||
<td id="76F50A75FFE2006F2A5BFCDEEC3FFCED" box="[833,878,827,849]" gridcol="1" gridrow="15" pageId="5" pageNumber="245">7</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FC81EC3FFCC6" box="[159,878,868,890]" gridrow="16" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FC81ED7EFCC6" box="[159,559,868,890]" gridcol="0" gridrow="16" pageId="5" pageNumber="245">Mid-shaft thickness (anteroposterior)</td>
|
||
<td id="76F50A75FFE2006F2A5BFC81EC3FFCC6" box="[833,878,868,890]" gridcol="1" gridrow="16" pageId="5" pageNumber="245">8.3</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FC68EC3FFC1F" box="[159,878,909,931]" gridrow="17" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FC68ED7EFC1F" box="[159,559,909,931]" gridcol="0" gridrow="17" pageId="5" pageNumber="245">Distal transverse width</td>
|
||
<td id="76F50A75FFE2006F2A5BFC68EC3FFC1F" box="[833,878,909,931]" gridcol="1" gridrow="17" pageId="5" pageNumber="245">10</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FC53EC3FFC70" box="[159,878,950,972]" gridrow="18" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FC53ED7EFC70" box="[159,559,950,972]" gridcol="0" gridrow="18" pageId="5" pageNumber="245">Distal thickness</td>
|
||
<td id="76F50A75FFE2006F2A5BFC53EC3FFC70" box="[833,878,950,972]" gridcol="1" gridrow="18" pageId="5" pageNumber="245">13.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FC05EC3FFC4A" box="[159,878,992,1014]" gridrow="19" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FC05EC3FFC4A" box="[159,878,992,1014]" colspan="2" colspanRight="1" gridcol="0" gridrow="19" pageId="5" pageNumber="245">Fibula</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FBECEC3FFBA3" box="[159,878,1033,1055]" gridrow="20" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FBECED7EFBA3" box="[159,559,1033,1055]" gridcol="0" gridrow="20" pageId="5" pageNumber="245">Length</td>
|
||
<td id="76F50A75FFE2006F2A5BFBECEC3FFBA3" box="[833,878,1033,1055]" gridcol="1" gridrow="20" pageId="5" pageNumber="245">72</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FBD6EC3FFBF5" box="[159,878,1075,1097]" gridrow="21" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FBD6ED7EFBF5" box="[159,559,1075,1097]" gridcol="0" gridrow="21" pageId="5" pageNumber="245">Proximal width</td>
|
||
<td id="76F50A75FFE2006F2A5BFBD6EC3FFBF5" box="[833,878,1075,1097]" gridcol="1" gridrow="21" pageId="5" pageNumber="245">6.8</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FBB9EC3FFBCE" box="[159,878,1116,1138]" gridrow="22" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FBB9ED7EFBCE" box="[159,559,1116,1138]" gridcol="0" gridrow="22" pageId="5" pageNumber="245">Distance proximal end of trochanter</td>
|
||
<td id="76F50A75FFE2006F2A5BFBB9EC3FFBCE" box="[833,878,1116,1138]" gridcol="1" gridrow="22" pageId="5" pageNumber="245">19.3</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FB60EC3FFB27" box="[159,878,1157,1179]" gridrow="23" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FB60ED7EFB27" box="[159,559,1157,1179]" gridcol="0" gridrow="23" pageId="5" pageNumber="245">Thickness of trochanter</td>
|
||
<td id="76F50A75FFE2006F2A5BFB60EC3FFB27" box="[833,878,1157,1179]" gridcol="1" gridrow="23" pageId="5" pageNumber="245">6</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FB4BEC3FFB78" box="[159,878,1198,1220]" gridrow="24" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FB4BED7EFB78" box="[159,559,1198,1220]" gridcol="0" gridrow="24" pageId="5" pageNumber="245">Distal width</td>
|
||
<td id="76F50A75FFE2006F2A5BFB4BEC3FFB78" box="[833,878,1198,1220]" gridcol="1" gridrow="24" pageId="5" pageNumber="245">8</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FB3DEC3FFB52" box="[159,878,1240,1262]" gridrow="25" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FB3DED7EFB52" box="[159,559,1240,1262]" gridcol="0" gridrow="25" pageId="5" pageNumber="245">Distal thickness</td>
|
||
<td id="76F50A75FFE2006F2A5BFB3DEC3FFB52" box="[833,878,1240,1262]" gridcol="1" gridrow="25" pageId="5" pageNumber="245">12</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FAE4EC3FFAAB" box="[159,878,1281,1303]" gridrow="26" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FAE4EC3FFAAB" box="[159,878,1281,1303]" colspan="2" colspanRight="1" gridcol="0" gridrow="26" pageId="5" pageNumber="245">Metatarsals III</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FACEEC3FFAFD" box="[159,878,1323,1345]" gridrow="27" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FACEED7EFAFD" box="[159,559,1323,1345]" gridcol="0" gridrow="27" pageId="5" pageNumber="245">Length</td>
|
||
<td id="76F50A75FFE2006F2A5BFACEEC3FFAFD" box="[833,878,1323,1345]" gridcol="1" gridrow="27" pageId="5" pageNumber="245">32</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FAB1EC3FFAD6" box="[159,878,1364,1386]" gridrow="28" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FAB1ED7EFAD6" box="[159,559,1364,1386]" gridcol="0" gridrow="28" pageId="5" pageNumber="245">Proximal width</td>
|
||
<td id="76F50A75FFE2006F2A5BFAB1EC3FFAD6" box="[833,878,1364,1386]" gridcol="1" gridrow="28" pageId="5" pageNumber="245">3.8</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FA98EC3FFA2F" box="[159,878,1405,1427]" gridrow="29" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FA98ED7EFA2F" box="[159,559,1405,1427]" gridcol="0" gridrow="29" pageId="5" pageNumber="245">Distal width</td>
|
||
<td id="76F50A75FFE2006F2A5BFA98EC3FFA2F" box="[833,878,1405,1427]" gridcol="1" gridrow="29" pageId="5" pageNumber="245">5.5</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2985FA43EC3FFA00" box="[159,878,1446,1468]" gridrow="30" pageId="5" pageNumber="245">
|
||
<td id="76F50A75FFE2006F2985FA43ED7EFA00" box="[159,559,1446,1468]" gridcol="0" gridrow="30" pageId="5" pageNumber="245">Distal thickness</td>
|
||
<td id="76F50A75FFE2006F2A5BFA43EC3FFA00" box="[833,878,1446,1468]" gridcol="1" gridrow="30" pageId="5" pageNumber="245">5.9</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFE2FF95298DFA19EC09F98F" ID-Table-UUID="DF6B31C3FFE2FF95298DFA19EC09F98F" httpUri="http://table.plazi.org/id/DF6B31C3FFE2FF95298DFA19EC09F98F" pageId="5" pageNumber="245" targetBox="[157,1300,1614,1802]" targetIsTable="true" targetPageId="5">
|
||
<paragraph id="8BAB614BFFE2FF95298DFA19EC09F98F" blockId="5.[151,1436,1531,1587]" pageId="5" pageNumber="245">
|
||
<emphasis id="B960BD59FFE2FF95298DFA19EE5BF9AF" bold="true" box="[151,266,1532,1555]" pageId="5" pageNumber="245">TABLE 4.</emphasis>
|
||
Measurements in millimeters (mm) of paramedian osteoderms (A, B and C) of the
|
||
<taxonomicName id="4C141AC8FFE2FF952D86FA1EEACDF9AF" box="[1180,1436,1531,1555]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="5" pageNumber="245" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFE2FF952D86FA1EEACDF9AF" box="[1180,1436,1531,1555]" italics="true" pageId="5" pageNumber="245">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
(all the measurements are the maximum preserved). * incomplete.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFE2FF952A71F9AAEA5FF8B6" pageId="5" pageNumber="245">
|
||
<table id="F91493EBFFE2006F2987F9ABEA45F8B6" box="[157,1300,1614,1802]" gridcols="4" gridrows="5" pageId="5" pageNumber="245">
|
||
<tr id="35246309FFE2006F2987F9ABEA45F9D8" box="[157,1300,1614,1636]" gridrow="0" pageId="5" pageNumber="245" rowspan-0="1">
|
||
<th id="76F50A75FFE2006F2A71F9ABECC0F9D8" box="[875,913,1614,1636]" gridcol="1" gridrow="0" pageId="5" pageNumber="245">A</th>
|
||
<th id="76F50A75FFE2006F2D39F9ABEB1EF9D8" box="[1059,1103,1614,1636]" gridcol="2" gridrow="0" pageId="5" pageNumber="245">B</th>
|
||
<th id="76F50A75FFE2006F2DF4F9ABEA45F9D8" box="[1262,1300,1614,1636]" gridcol="3" gridrow="0" pageId="5" pageNumber="245">C</th>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2987F99DEA45F932" box="[157,1300,1656,1678]" gridrow="1" pageId="5" pageNumber="245">
|
||
<th id="76F50A75FFE2006F2987F99DED98F932" box="[157,713,1656,1678]" gridcol="0" gridrow="1" pageId="5" pageNumber="245">1—Width behind the anterior bar</th>
|
||
<td id="76F50A75FFE2006F2A71F99DECC0F932" box="[875,913,1656,1678]" gridcol="1" gridrow="1" pageId="5" pageNumber="245">43*</td>
|
||
<td id="76F50A75FFE2006F2D39F99DEB1EF932" box="[1059,1103,1656,1678]" gridcol="2" gridrow="1" pageId="5" pageNumber="245">42</td>
|
||
<td id="76F50A75FFE2006F2DF4F99DEA45F932" box="[1262,1300,1656,1678]" gridcol="3" gridrow="1" pageId="5" pageNumber="245">33*</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2987F944EA45F90B" box="[157,1300,1697,1719]" gridrow="2" pageId="5" pageNumber="245">
|
||
<th id="76F50A75FFE2006F2987F944ED98F90B" box="[157,713,1697,1719]" gridcol="0" gridrow="2" pageId="5" pageNumber="245">2—Distance to center of ossification from medial edge</th>
|
||
<td id="76F50A75FFE2006F2A71F944ECC0F90B" box="[875,913,1697,1719]" gridcol="1" gridrow="2" pageId="5" pageNumber="245">17</td>
|
||
<td id="76F50A75FFE2006F2D39F944EB1EF90B" box="[1059,1103,1697,1719]" gridcol="2" gridrow="2" pageId="5" pageNumber="245">16</td>
|
||
<td id="76F50A75FFE2006F2DF4F944EA45F90B" box="[1262,1300,1697,1719]" gridcol="3" gridrow="2" pageId="5" pageNumber="245">17</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2987F92EEA45F95D" box="[157,1300,1739,1761]" gridrow="3" pageId="5" pageNumber="245">
|
||
<th id="76F50A75FFE2006F2987F92EED98F95D" box="[157,713,1739,1761]" gridcol="0" gridrow="3" pageId="5" pageNumber="245">3—Length along medial edge</th>
|
||
<td id="76F50A75FFE2006F2A71F92EECC0F95D" box="[875,913,1739,1761]" gridcol="1" gridrow="3" pageId="5" pageNumber="245">2.5</td>
|
||
<td id="76F50A75FFE2006F2D39F92EEB1EF95D" box="[1059,1103,1739,1761]" gridcol="2" gridrow="3" pageId="5" pageNumber="245">3</td>
|
||
<td id="76F50A75FFE2006F2DF4F92EEA45F95D" box="[1262,1300,1739,1761]" gridcol="3" gridrow="3" pageId="5" pageNumber="245">----</td>
|
||
</tr>
|
||
<tr id="35246309FFE2006F2987F911EA45F8B6" box="[157,1300,1780,1802]" gridrow="4" pageId="5" pageNumber="245">
|
||
<th id="76F50A75FFE2006F2987F911ED98F8B6" box="[157,713,1780,1802]" gridcol="0" gridrow="4" pageId="5" pageNumber="245">4—Thickness at center of ossification</th>
|
||
<td id="76F50A75FFE2006F2A71F911ECC0F8B6" box="[875,913,1780,1802]" gridcol="1" gridrow="4" pageId="5" pageNumber="245">10</td>
|
||
<td id="76F50A75FFE2006F2D39F911EB1EF8B6" box="[1059,1103,1780,1802]" gridcol="2" gridrow="4" pageId="5" pageNumber="245">0.92</td>
|
||
<td id="76F50A75FFE2006F2DF4F911EA45F8B6" box="[1262,1300,1780,1802]" gridcol="3" gridrow="4" pageId="5" pageNumber="245">0.9</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFE2FF9629DDF8ABEC9AFD38" blockId="5.[151,1436,1870,2003]" lastBlockId="6.[151,1437,151,645]" lastPageId="6" lastPageNumber="246" pageId="5" pageNumber="245">
|
||
<emphasis id="B960BD59FFE2FF9529DDF8ABEE10F8DB" bold="true" box="[199,321,1870,1895]" pageId="5" pageNumber="245">Diagnosis.</emphasis>
|
||
<emphasis id="B960BD59FFE2FF952850F8ABEEA6F8DB" box="[330,503,1870,1895]" italics="true" pageId="5" pageNumber="245">Polesinesuchus</emphasis>
|
||
is distinguished from all other aetosaurs by the following unique combination of characters: cervical vertebrae with prezygapophyses widely extending laterally through most of the anterior edge of the diapophyses; absence of hyposphene articulation in both cervical and mid-dorsal vertebrae; anterior articular facet width of cervical vertebrae measuring less than 1.2 times the posterior one; presence of a ventral keel in cervical vertebrae; anterior and mid-dorsal vertebrae without a lateral fossa in their centra; expanded proximal end of scapula; anteroposteriorly expanded medial portion of scapular blade; a short humerus with a robust shaft; and a dorsoventral and very low iliac blade with a long anterior process which slightly exceeds the pubic peduncle.
|
||
<emphasis id="B960BD59FFE1FF96298DFEE1EE15FEA1" box="[151,324,260,285]" italics="true" pageId="6" pageNumber="246">Polesinesuchus</emphasis>
|
||
differs from
|
||
<taxonomicName id="4C141AC8FFE1FF9628CCFEE1ED84FEA1" box="[470,725,260,285]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="6" pageNumber="246" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFE1FF9628CCFEE1ED84FEA1" box="[470,725,260,285]" italics="true" pageId="6" pageNumber="246">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
by the presence of an anteroposterior projection of the scapular shaft, absence of a lateral fossa in the presacral vertebrae, tip of the anterior process of the ilium longer and very pointed in comparison, femoral distal ends slightly twisted along the axial length.
|
||
<taxonomicName id="4C141AC8FFE1FF962D9CFEA8EA51FED9" box="[1158,1280,332,357]" pageId="6" pageNumber="246" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFE1FF962D9CFEA8EA51FED9" box="[1158,1280,332,357]" italics="true" pageId="6" pageNumber="246">P. aurelioi</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<emphasis id="B960BD59FFE1FF96298DFE8AEE3AFE34" box="[151,363,367,392]" italics="true" pageId="6" pageNumber="246">Aetobarbakinoides</emphasis>
|
||
by the presence of a ventral keel in cervical vertebrae, absence of a circular pit in the neural spine, absence of a hyposphene articulation in dorsal vertebrae, the humeral shaft is very robust in comparison, the larger tuberosity of the humerus is poorly defined in comparison, and the tibial shaft is very robust in comparison. In
|
||
<emphasis id="B960BD59FFE1FF9629A0FE39EE37FE49" box="[186,358,476,501]" italics="true" pageId="6" pageNumber="246">Polesinesuchus</emphasis>
|
||
, the ornamentation of the paramedian osteoderms shows a radial pattern with circular pits, grooves and ridges originated from a low eminence. The radial pattern observed in
|
||
<emphasis id="B960BD59FFE1FF962D29FE1AEBB1FDA4" box="[1075,1248,511,536]" italics="true" pageId="6" pageNumber="246">Polesinesuchus</emphasis>
|
||
is different from the reticular one of
|
||
<taxonomicName id="4C141AC8FFE1FF96288EFDC1ED42FD81" box="[404,531,548,573]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="6" pageNumber="246" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE1FF96288EFDC1ED42FD81" box="[404,531,548,573]" italics="true" pageId="6" pageNumber="246">Typothorax</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFE1FF962B33FDC1ED88FD81" box="[553,729,548,573]" class="Reptilia" family="Stagonolepididae" genus="Redondasuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="6" pageNumber="246" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE1FF962B33FDC1ED88FD81" box="[553,729,548,573]" italics="true" pageId="6" pageNumber="246">Redondasuchus</emphasis>
|
||
</taxonomicName>
|
||
, C
|
||
<emphasis id="B960BD59FFE1FF962A18FDC1ECCDFD81" box="[770,924,548,573]" italics="true" pageId="6" pageNumber="246">hilenosuchus.</emphasis>
|
||
Ornamentation is randomly distributed in
|
||
<taxonomicName id="4C141AC8FFE1FF96298DFDA2EEF0FDDC" box="[151,417,583,608]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="6" pageNumber="246" phylum="Chordata" rank="species" species="smalli">
|
||
<emphasis id="B960BD59FFE1FF96298DFDA2EEF0FDDC" box="[151,417,583,608]" italics="true" pageId="6" pageNumber="246">Desmatosuchus smalli</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFE1FF9628A5FDACEC5AFDDC" authority="Longosuchus" authorityName="Longosuchus" box="[447,779,583,608]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="6" pageNumber="246" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFE1FF9628A5FDACED0BFDDC" box="[447,602,585,608]" italics="true" pageId="6" pageNumber="246">D. spurensis</emphasis>
|
||
,
|
||
<emphasis id="B960BD59FFE1FF962B6DFDA2EC5AFDDC" box="[631,779,583,608]" italics="true" pageId="6" pageNumber="246">Longosuchus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFE1FF962A7AFDA2EB51FDDC" box="[864,1024,583,608]" class="Reptilia" family="Stagonolepididae" genus="Acaenasuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="6" pageNumber="246" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE1FF962A7AFDA2EB51FDDC" box="[864,1024,583,608]" italics="true" pageId="6" pageNumber="246">Acaenasuchus</emphasis>
|
||
</taxonomicName>
|
||
. The paramedian osteoderm of
|
||
<emphasis id="B960BD59FFE1FF96298DFD89EE15FD39" box="[151,324,620,645]" italics="true" pageId="6" pageNumber="246">Polesinesuchus</emphasis>
|
||
is subretangular with a width/length ratio of about of 3.3.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF6B31C3FFE1FF96298DF9F8EBE3F912" httpUri="https://zenodo.org/record/251766/files/figure.png" pageId="6" pageNumber="246" targetBox="[357,1243,705,1514]" targetPageId="6">
|
||
<paragraph id="8BAB614BFFE1FF96298DF9F8EBE3F912" blockId="6.[151,1436,1565,1710]" pageId="6" pageNumber="246">
|
||
<emphasis id="B960BD59FFE1FF96298DF9F8EE43F98F" bold="true" box="[151,274,1565,1587]" pageId="6" pageNumber="246">FIGURE 3.</emphasis>
|
||
Biostratigraphic chart of terrestrial Triassic faunas from Gondwana showing the
|
||
<taxonomicName id="4C141AC8FFE1FF962D5FF9F8EBE9F98F" box="[1093,1208,1565,1587]" class="Reptilia" family="Therioherpetidae" genus="Riograndia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="6" pageNumber="246" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE1FF962D5FF9F8EBE9F98F" box="[1093,1208,1565,1587]" italics="true" pageId="6" pageNumber="246">Riograndia</emphasis>
|
||
</taxonomicName>
|
||
AZ.
|
||
<taxonomicName id="4C141AC8FFE1FF962DF6F9F8EACDF98F" box="[1260,1436,1565,1587]" class="Reptilia" family="Kannemeyeriidae" genus="Dinodontosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="6" pageNumber="246" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE1FF962DF6F9F8EACDF98F" box="[1260,1436,1565,1587]" italics="true" pageId="6" pageNumber="246">Dinodontosaurus</emphasis>
|
||
</taxonomicName>
|
||
AZ (
|
||
<emphasis id="B960BD59FFE1FF9629DDF9D8EFAEF9EE" box="[199,255,1597,1618]" italics="true" pageId="6" pageNumber="246">sensu</emphasis>
|
||
Barberena
|
||
<emphasis id="B960BD59FFE1FF962869F9D8EECEF9EE" box="[371,415,1596,1618]" italics="true" pageId="6" pageNumber="246">et al</emphasis>
|
||
. 1985),
|
||
<emphasis id="B960BD59FFE1FF9628EBF9D9EDD8F9EE" box="[497,649,1596,1618]" italics="true" pageId="6" pageNumber="246">Santacruzodon</emphasis>
|
||
AZ (
|
||
<emphasis id="B960BD59FFE1FF962BA5F9D8EDA6F9EE" box="[703,759,1597,1618]" italics="true" pageId="6" pageNumber="246">sensu</emphasis>
|
||
Abdala & Ribeiro, 2010);
|
||
<taxonomicName id="4C141AC8FFE1FF962D1FF9D9EBF6F9EE" box="[1029,1191,1596,1618]" class="Reptilia" family="Rhynchosauridae" genus="Hyperodapedon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhynchosauria" pageId="6" pageNumber="246" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE1FF962D1FF9D9EBF6F9EE" box="[1029,1191,1596,1618]" italics="true" pageId="6" pageNumber="246">Hyperodapedon</emphasis>
|
||
</taxonomicName>
|
||
AZ (
|
||
<emphasis id="B960BD59FFE1FF962DC7F9D8EA44F9EE" box="[1245,1301,1597,1618]" italics="true" pageId="6" pageNumber="246">sensu</emphasis>
|
||
Abdala
|
||
<emphasis id="B960BD59FFE1FF962C70F9D8EAC7F9EE" box="[1386,1430,1596,1618]" italics="true" pageId="6" pageNumber="246">et al</emphasis>
|
||
. 2001). Ans, Anisian; AZ, Assemblage Zone; Crn, Carnian; Ind, Induan; Lad, Ladinian; Mad, Madagascar; Nor, Norian; Ol, Olenekian; Rht, Rhaetic; S. Africa, South Africa and the position of
|
||
<emphasis id="B960BD59FFE1FF962A45F99CECAAF933" box="[863,1019,1657,1679]" italics="true" pageId="6" pageNumber="246">Polesinesuchus</emphasis>
|
||
level. Modified from Abdala & Ribeiro (2010). Geological Time Scale based on Gradstein and Ogg (2004). Modified from Soares
|
||
<emphasis id="B960BD59FFE1FF962D35F97CEB0DF912" box="[1071,1116,1688,1710]" italics="true" pageId="6" pageNumber="246">et al</emphasis>
|
||
. (2011).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C30E32C0FFE1FFB029DDF93FEC89F805" lastPageId="32" lastPageNumber="272" pageId="6" pageNumber="246" type="description">
|
||
<paragraph id="8BAB614BFFE1FF9629DDF93FEA21F887" blockId="6.[151,1436,1754,2032]" pageId="6" pageNumber="246">
|
||
<emphasis id="B960BD59FFE1FF9629DDF93FEE09F94F" bold="true" box="[199,344,1754,1779]" pageId="6" pageNumber="246">Description.</emphasis>
|
||
The specimen is well- preserved, as most of the thin, delicate and small elements (e.g. interclavicle, sacral and caudal vertebrae, and pedal elements) present a high quality of fossilization. Just a few bones are weathered and crushed (e.g. right coracoid, left humerus, a few paramedian and ventral osteoderms).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFE1FF9729DDF8A3EB91FED9" blockId="6.[151,1436,1754,2032]" lastBlockId="7.[151,1436,151,645]" lastPageId="7" lastPageNumber="247" pageId="6" pageNumber="246">
|
||
<emphasis id="B960BD59FFE1FF9629DDF8A3EEF6F8E3" bold="true" box="[199,423,1862,1887]" pageId="6" pageNumber="246">Ontogenetic stage.</emphasis>
|
||
The recognition of ontogenetic stages in aetosaurs is problematic, due to the lack of information regarding juvenile individuals (Parker 2008;
|
||
<bibRefCitation id="EF851CBAFFE1FF962A53F88FEB6EF83F" author="Taborda" box="[841,1087,1898,1923]" pageId="6" pageNumber="246" refString="Taborda, J. A., Cerda, I. A. & Desojo, J. B. (2013) Growth curve of Aetosauroides scagliai Casamiquela 1960 (Pseudosuchia, Aetosauria) inferred from osteoderm histology. In: Nesbitt, S. J., Desojo, J. B & Irmis, R. B. (Eds.), Anatomy, Phylogeny and Paleobiology of Early archosaurs and their Kin. Geological Society, London, Special Publications, 379, 413 - 423. http: // dx. doi. org / 10.1144 / sp 379.19" type="journal article" year="2013">
|
||
Taborda
|
||
<emphasis id="B960BD59FFE1FF962AA9F889ECBDF83F" box="[947,1004,1898,1923]" italics="true" pageId="6" pageNumber="246">et al</emphasis>
|
||
. 2013
|
||
</bibRefCitation>
|
||
). Moreover, the ontogeny of crocodile-line archosaurs is poorly known (
|
||
<bibRefCitation id="EF851CBAFFE1FF962B65F86BEC46F81B" author="Schoch" box="[639,791,1934,1959]" pageId="6" pageNumber="246" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
). In archosaurs, the usual practice addressing this issue is to consider individuals with closed neurocentral vertebral sutures as fully grown adults (
|
||
<bibRefCitation id="EF851CBAFFE1FF962D65F857EA46F877" author="Brochu" box="[1151,1303,1970,1995]" pageId="6" pageNumber="246" refString="Brochu, C. A. (1996) Closure of neurocentral sutures during crocodilian ontogeny: implications for maturity assessment in fossil archosaurs. Journal of Vertebrate Paleontology, 19, 49 - 62. http: // dx. doi. org / 10.1080 / 02724634.1996.10011283" type="journal article" year="1996">Brochu 1996</bibRefCitation>
|
||
). The small size of an individual is not reliable information to establish its juvenile ontogenetic stage. In recent years, paleohistological analyses of growth marks in osteoderms arose as a possible solution to the understanding of ontogeny in the
|
||
<taxonomicName id="4C141AC8FFE0FF97287AFF59EE88FF69" box="[352,473,188,213]" class="Reptilia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="7" pageNumber="247" phylum="Chordata" rank="order">Aetosauria</taxonomicName>
|
||
(Cerda & Desojo 2011;
|
||
<bibRefCitation id="EF851CBAFFE0FF972A17FF59ECACFF68" author="Taborda" box="[781,1021,188,213]" pageId="7" pageNumber="247" refString="Taborda, J. A., Cerda, I. A. & Desojo, J. B. (2013) Growth curve of Aetosauroides scagliai Casamiquela 1960 (Pseudosuchia, Aetosauria) inferred from osteoderm histology. In: Nesbitt, S. J., Desojo, J. B & Irmis, R. B. (Eds.), Anatomy, Phylogeny and Paleobiology of Early archosaurs and their Kin. Geological Society, London, Special Publications, 379, 413 - 423. http: // dx. doi. org / 10.1144 / sp 379.19" type="journal article" year="2013">
|
||
Taborda
|
||
<emphasis id="B960BD59FFE0FF972A6FFF58ECFCFF69" box="[885,941,188,213]" italics="true" pageId="7" pageNumber="247">et al</emphasis>
|
||
. 2013
|
||
</bibRefCitation>
|
||
; Torsten
|
||
<emphasis id="B960BD59FFE0FF972D6AFF58EBF9FF69" box="[1136,1192,188,213]" italics="true" pageId="7" pageNumber="247">et al</emphasis>
|
||
. in press). Still, the ontogenetic stage of
|
||
<emphasis id="B960BD59FFE0FF972894FF3AED6AFF44" box="[398,571,223,248]" italics="true" pageId="7" pageNumber="247">Polesinesuchus</emphasis>
|
||
was tentatively proposed based solely in the observation of neurocentral sutures, in which they are widely opened. Hence, here we tentatively propose that
|
||
<emphasis id="B960BD59FFE0FF972D42FEE1EA54FEA1" box="[1112,1285,260,285]" italics="true" pageId="7" pageNumber="247">Polesinesuchus</emphasis>
|
||
is a juvenile specimen. Future paleohistological studies are needed to obtain a more accurate idea regarding the ontogenetic stage of
|
||
<emphasis id="B960BD59FFE0FF9729EFFEA9EEF3FED9" box="[245,418,332,357]" italics="true" pageId="7" pageNumber="247">Polesinesuchus</emphasis>
|
||
(meaning estimating how immature this individual was when he died).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFE0FF9729DDFE8AEE49FD39" blockId="7.[151,1436,151,645]" pageId="7" pageNumber="247">
|
||
<emphasis id="B960BD59FFE0FF9729DDFE8AEE7CFE34" bold="true" box="[199,301,367,392]" pageId="7" pageNumber="247">Parietal.</emphasis>
|
||
Only the left parietal is preserved, which is mostly broken. A single identifiable small ridge separates this element in two parts with distinct angles (
|
||
<figureCitation id="132F7DCEFFE0FF972B8DFE71ED8BFE10" box="[663,730,404,429]" captionStart="FIGURE 4" captionStartId="7.[151,250,1408,1430]" captionTargetBox="[346,1205,706,1328]" captionTargetId="figure@7.[340,1248,697,1386]" captionTargetPageId="7" captionText="FIGURE 4. Partial braincase of Polesinesuchus aurelioi holotype (ULBRAPVT 003). A dorsal view; B, ventral view; C, right lateral view; D, left lateral view; E posterior view and F, anterior view. Abbreviations: bo, basioccipital; bt, basal tuber (a) of the basioccipital; mf, metotic foramen; np, notochordal pit; oc, occipital condyle; XII, foramen for hypoglossal nerve. G, Dorsal view of a fragmentary parietal preserved in Polesinesuchus holotype (ULBRAPVT 003). Abbreviations: m stf, dorsal margin of the supratemporal fenestrae; r, ridge; o, ornamentation. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251767/files/figure.png" pageId="7" pageNumber="247">
|
||
Fig.
|
||
<quantity id="4CECCCAEFFE0FF972BD0FE71ED8BFE10" box="[714,730,404,428]" metricMagnitude="-3" metricUnit="kg" metricValue="4.0" pageId="7" pageNumber="247" unit="g" value="4.0">4</quantity>
|
||
</figureCitation>
|
||
g). Medial to this ridge, it is almost flat, showing a gentle radial ornamentation constituted of small and irregular fossae. Laterally, this bone protrudes ventrally and forms the dorsal margin of the supratemporal fenestrae. The posterior limit of the parietal bears a thin and incipient overhanging flange (probably by its juvenile condition), which accommodates nucal osteoderms (as seem in
|
||
<taxonomicName id="4C141AC8FFE0FF97298DFDC1EEC9FD81" box="[151,408,548,573]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFE0FF97298DFDC1EEC9FD81" box="[151,408,548,573]" italics="true" pageId="7" pageNumber="247">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
PVL 2059,
|
||
<taxonomicName id="4C141AC8FFE0FF972B32FDC1EC06FD80" box="[552,855,548,573]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFE0FF972B32FDC1EC06FD80" box="[552,855,548,573]" italics="true" pageId="7" pageNumber="247">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
PVL 5698,
|
||
<taxonomicName id="4C141AC8FFE0FF972AFDFDC1EBB5FD81" box="[999,1252,548,573]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="smalli">
|
||
<emphasis id="B960BD59FFE0FF972AFDFDC1EBB5FD81" box="[999,1252,548,573]" italics="true" pageId="7" pageNumber="247">Desmatosuchus smalli</emphasis>
|
||
</taxonomicName>
|
||
TTUP 9024), a feature that characterizes aetosaurs. Due to the fragmentary nature of this element, most of its features are not observable.
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFE0FF97298DFA65EC93F9AC" httpUri="https://zenodo.org/record/251767/files/figure.png" pageId="7" pageNumber="247" targetBox="[346,1205,706,1328]" targetPageId="7">
|
||
<paragraph id="8BAB614BFFE0FF97298DFA65EC93F9AC" blockId="7.[151,1436,1408,1552]" pageId="7" pageNumber="247">
|
||
<emphasis id="B960BD59FFE0FF97298DFA65EE42FA2A" bold="true" box="[151,275,1408,1430]" pageId="7" pageNumber="247">FIGURE 4.</emphasis>
|
||
Partial braincase of
|
||
<taxonomicName id="4C141AC8FFE0FF9728FFFA65ED86FA2A" box="[485,727,1408,1430]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFE0FF9728FFFA65ED86FA2A" box="[485,727,1408,1430]" italics="true" pageId="7" pageNumber="247">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003). A dorsal view; B, ventral view; C, right lateral view; D, left lateral view; E posterior view and F, anterior view. Abbreviations: bo, basioccipital; bt, basal tuber (a) of the basioccipital; mf, metotic foramen; np, notochordal pit; oc, occipital condyle; XII, foramen for hypoglossal nerve. G, Dorsal view of a fragmentary parietal preserved in
|
||
<emphasis id="B960BD59FFE0FF972B4AFA39EDBDFA4E" box="[592,748,1500,1522]" italics="true" pageId="7" pageNumber="247">Polesinesuchus</emphasis>
|
||
holotype (ULBRAPVT003). Abbreviations: m stf, dorsal margin of the supratemporal fenestrae; r, ridge; o, ornamentation. Scale bar equals 10 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFE0FF9829DDF9D2ECB5FF44" blockId="7.[151,1436,1591,2013]" lastBlockId="8.[151,1436,151,536]" lastPageId="8" lastPageNumber="248" pageId="7" pageNumber="247">
|
||
<emphasis id="B960BD59FFE0FF9729DDF9D2EE15F9EC" bold="true" box="[199,324,1591,1616]" pageId="7" pageNumber="247">Braincase.</emphasis>
|
||
The braincase is represented by a partial but still well-preserved basioccipital, which participates in both condylar neck and occipital condyle (
|
||
<figureCitation id="132F7DCEFFE0FF972BBBF9B9EDBAF9C9" box="[673,747,1628,1653]" captionStart="FIGURE 4" captionStartId="7.[151,250,1408,1430]" captionTargetBox="[346,1205,706,1328]" captionTargetId="figure@7.[340,1248,697,1386]" captionTargetPageId="7" captionText="FIGURE 4. Partial braincase of Polesinesuchus aurelioi holotype (ULBRAPVT 003). A dorsal view; B, ventral view; C, right lateral view; D, left lateral view; E posterior view and F, anterior view. Abbreviations: bo, basioccipital; bt, basal tuber (a) of the basioccipital; mf, metotic foramen; np, notochordal pit; oc, occipital condyle; XII, foramen for hypoglossal nerve. G, Dorsal view of a fragmentary parietal preserved in Polesinesuchus holotype (ULBRAPVT 003). Abbreviations: m stf, dorsal margin of the supratemporal fenestrae; r, ridge; o, ornamentation. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251767/files/figure.png" pageId="7" pageNumber="247">Fig. 4</figureCitation>
|
||
a–f). It is dorsally placed to the magnum foramen as in
|
||
<emphasis id="B960BD59FFE0FF97298DF99AEEE1F924" box="[151,432,1663,1688]" italics="true" pageId="7" pageNumber="247">Tecovasuchus chatterjeei</emphasis>
|
||
(
|
||
<typeStatus id="54AFDFE9FFE0FF9728A4F99AED73F924" box="[446,546,1663,1688]" pageId="7" pageNumber="247" type="holotype">holotype</typeStatus>
|
||
TTUP 545;
|
||
<bibRefCitation id="EF851CBAFFE0FF972BB4F965ECC9F924" author="Martz" box="[686,920,1663,1688]" pageId="7" pageNumber="247" refString="Martz, J. W. & Small, B. J. (2006) Tecovasuchus chatterjeei, new aetosaur (Archosauria: Stagonolepididae) from the Tecovas Formation (Carnian, Upper Triassic) of Texas. Journal of Vertebrate Paleontology, 26, 308 - 320. http: // dx. doi. org / 10.1671 / 0272 - 4634 (2006) 26 [308: tcanaa] 2.0. co; 2" type="journal article" year="2006">Martz & Small 2006</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C141AC8FFE0FF972AB6F99AEBE4F924" box="[940,1205,1663,1688]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFE0FF972AB6F99AEBE4F924" box="[940,1205,1663,1688]" italics="true" pageId="7" pageNumber="247">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(TTUP 9214;
|
||
<bibRefCitation id="EF851CBAFFE0FF972C43F965EF82F900" author="Martz" pageId="7" pageNumber="247" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C141AC8FFE0FF9729FCF941EDD1F900" authority="Small 2002" authorityName="Small" authorityYear="2002" box="[230,640,1700,1725]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="smalli">
|
||
<emphasis id="B960BD59FFE0FF9729FCF941EEB3F901" box="[230,482,1700,1725]" italics="true" pageId="7" pageNumber="247">Desmatosuchus smalli</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE0FF9728E8F941ED29F900" author="Small" box="[498,632,1700,1725]" pageId="7" pageNumber="247" refString="Small, B. J. (2002) Cranial anatomy of Desmatosuchus haplocerus (Reptilia: Archosauria: Stagonolepididae). Zoological Journal of the Linnean Society, 136, 97 - 111. http: // dx. doi. org / 10.1046 / j. 1096 - 3642.2002.00028. x" type="journal article" year="2002">Small 2002</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C141AC8FFE0FF972BA6F941ECB9F900" box="[700,1000,1700,1725]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFE0FF972BA6F941ECB9F900" box="[700,1000,1700,1725]" italics="true" pageId="7" pageNumber="247">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 5698). The articular facet of the occipital condyle is slightly projected dorsoventrally, as in
|
||
<taxonomicName id="4C141AC8FFE0FF972A3DF922EB70F95C" box="[807,1057,1735,1760]" class="Sauropsida" family="Stagonolepididae" genus="Calyptosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="wellesi">
|
||
<emphasis id="B960BD59FFE0FF972A3DF922EB70F95C" box="[807,1057,1735,1760]" italics="true" pageId="7" pageNumber="247">Calyptosuchus wellesi</emphasis>
|
||
</taxonomicName>
|
||
(PEFO 34516). In posterior view, the occipital condyle is semicircular with a shallow notochordal pit in the center of its articular surface, a condition also observed in
|
||
<taxonomicName id="4C141AC8FFE0FF972868F8EAEC42F894" authority="Sulej 2009" authorityName="Sulej" authorityYear="2009" box="[370,787,1807,1832]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="olenkae">
|
||
<emphasis id="B960BD59FFE0FF972868F8EAED38F894" box="[370,617,1807,1832]" italics="true" pageId="7" pageNumber="247">Stagonolepis olenkae</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE0FF972B98F8EAEC5AF894" author="Sulej" box="[642,779,1807,1832]" pageId="7" pageNumber="247" refString="Sulej, T. (2009) The skull of an early Late Triassic aetosaur and the evolution of the stagonolepidid archosaurian reptiles. Zoological Journal of the Linnean Society, 158, 860 - 881. http: // dx. doi. org / 10.1111 / j. 1096 - 3642.2009.00566. x" type="journal article" year="2009">Sulej 2009</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Two non-contacting facets for articulation with the exoccipitals are present in the dorsolateral surface of the occipital condyle, as in
|
||
<emphasis id="B960BD59FFE0FF972D0CF8D1EA50F8F1" box="[1046,1281,1844,1869]" italics="true" pageId="7" pageNumber="247">Longosuchus meadei</emphasis>
|
||
(TTU 31185) and
|
||
<taxonomicName id="4C141AC8FFE0FF9729DCF8B2ED0FF8CC" authority="Small 2002" authorityName="Small" authorityYear="2002" box="[198,606,1879,1904]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="smalli">
|
||
<emphasis id="B960BD59FFE0FF9729DCF8B2EE93F8CC" box="[198,450,1879,1904]" italics="true" pageId="7" pageNumber="247">Desmatosuchus smalli</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE0FF9728CAF8B2ED07F8CC" author="Small" box="[464,598,1879,1904]" pageId="7" pageNumber="247" refString="Small, B. J. (2002) Cranial anatomy of Desmatosuchus haplocerus (Reptilia: Archosauria: Stagonolepididae). Zoological Journal of the Linnean Society, 136, 97 - 111. http: // dx. doi. org / 10.1046 / j. 1096 - 3642.2002.00028. x" type="journal article" year="2002">Small 2002</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, contrasting with the condition in
|
||
<taxonomicName id="4C141AC8FFE0FF972AC6F8B2EA59F8CC" box="[988,1288,1879,1904]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="7" pageNumber="247" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFE0FF972AC6F8B2EA59F8CC" box="[988,1288,1879,1904]" italics="true" pageId="7" pageNumber="247">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 5698). A pair of ventrally projecting knobs from the basioccipital, together with the basisphenoid, is present at the basis of the condylar neck and forms the basal tubera. These tubera serve as areas to attach subvertebral muscles (
|
||
<bibRefCitation id="EF851CBAFFE0FF972C54F845EF82F861" author="Romer" pageId="7" pageNumber="247" refString="Romer, A. S. (1956) Osteology of the Reptiles. University of Chicago Press, Chicago Illinois, 772 pp." type="book" year="1956">Romer 1956</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFE0FF9729F9F821EEB3F860" author="Desojo" box="[227,482,1988,2013]" pageId="7" pageNumber="247" refString="Desojo, J. B. & Baez, A. M. (2007) Cranial morphology of the Late Triassic South American archosaur Neoaetosauroides engaeus: evidence for aetosaurian diversity. Paleontology, 50, 267 - 276. http: // dx. doi. org / 10.1111 / j. 1475 - 4983.2006.00608. x" type="journal article" year="2007">Desojo & Baéz 2007</bibRefCitation>
|
||
). Despite the non-preservation of the exoccipitals, the basioccipital presents two channels in dorsal view. The first one forms part to the metotic foramen, which encloses nerves IX, X, XI and jugular vein as seen in
|
||
<emphasis id="B960BD59FFEFFF982880FF59EDE5FF69" box="[410,692,188,213]" italics="true" pageId="8" pageNumber="248">Tecovasuchus chatterjeei</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFEFFF982BD8FF59ECE0FF69" author="Martz" box="[706,945,188,213]" pageId="8" pageNumber="248" refString="Martz, J. W. & Small, B. J. (2006) Tecovasuchus chatterjeei, new aetosaur (Archosauria: Stagonolepididae) from the Tecovas Formation (Carnian, Upper Triassic) of Texas. Journal of Vertebrate Paleontology, 26, 308 - 320. http: // dx. doi. org / 10.1671 / 0272 - 4634 (2006) 26 [308: tcanaa] 2.0. co; 2" type="journal article" year="2006">Martz & Small 2006</bibRefCitation>
|
||
). Posteriorly, the basioccipital also partially compose the ventral margin of the foramen for the hypoglossal nerve (XII).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFEFFF9829DDFEE1EE84FDA4" blockId="8.[151,1436,151,536]" pageId="8" pageNumber="248">
|
||
<emphasis id="B960BD59FFEFFF9829DDFEE1EEE0FEA1" bold="true" box="[199,433,260,285]" pageId="8" pageNumber="248">Cervical vertebrae.</emphasis>
|
||
Six cervical elements, including the centrum of the axis, are preserved. Based on the information about the position of their parapophysis, the degree of prominence of their ventral keels, and the size of the vertebral centra, their placement along the axial skeleton was tentatively assigned. The cervical segment is constituted by the axis and probably third, fourth, fifth, seventh, and eighth cervical vertebrae. Thus, two cervical elements are not preserved in the series, as in aetosaurs nine cervical vertebrae are considered to be present (
|
||
<bibRefCitation id="EF851CBAFFEFFF982C50FE71EF83FE6C" author="Walker" pageId="8" pageNumber="248" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
; Parker 2008). On the other hand, a row of seven cervical paramedian osteoderms is present in the cervical region of Aetosaurus
|
||
<taxonomicName id="4C141AC8FFEFFF982892FE39EEB0FE48" box="[392,481,476,500]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="8" pageNumber="248" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFEFFF982892FE39EEB0FE48" box="[392,481,476,500]" italics="true" pageId="8" pageNumber="248">ferratus</emphasis>
|
||
</taxonomicName>
|
||
(SMNS 5770 S4, S7, S8, S16, S19), if each paramedian osteoderm is correlated with only one underling vertebra.
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFEFFF98298DF9D1EE77F934" httpUri="https://zenodo.org/record/251768/files/figure.png" pageId="8" pageNumber="248" targetBox="[428,1158,595,1559]" targetPageId="8">
|
||
<paragraph id="8BAB614BFFEFFF98298DF9D1EE77F934" blockId="8.[151,1436,1588,1672]" pageId="8" pageNumber="248">
|
||
<emphasis id="B960BD59FFEFFF98298DF9D1EE43F9F6" bold="true" box="[151,274,1588,1610]" pageId="8" pageNumber="248">FIGURE 5.</emphasis>
|
||
Axis of the
|
||
<taxonomicName id="4C141AC8FFEFFF982897F9D1ED2FF9F6" box="[397,638,1588,1610]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="8" pageNumber="248" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFEFFF982897F9D1ED2FF9F6" box="[397,638,1588,1610]" italics="true" pageId="8" pageNumber="248">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003). A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. Abbreviations: op, odontoid process; vk, ventral keel. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFEFFF9929DDF951EDF6FEA1" blockId="8.[151,1437,1716,2029]" lastBlockId="9.[151,1436,151,285]" lastPageId="9" lastPageNumber="249" pageId="8" pageNumber="248">
|
||
<emphasis id="B960BD59FFEFFF9829DDF951EE52F971" bold="true" box="[199,259,1716,1741]" pageId="8" pageNumber="248">Axis.</emphasis>
|
||
This element is poorly preserved, comprising only the centrum, which is mostly constricted along its length. The anterior facet of articulation is comparatively more distinguishable than the posterior one, being “U”- shaped. It is also possible to observe a prominent and dorsally displaced odontoid process (
|
||
<figureCitation id="132F7DCEFFEFFF982DAFF919EBAAF8A9" box="[1205,1275,1788,1813]" captionStart="FIGURE 5" captionStartId="8.[151,250,1588,1610]" captionTargetBox="[428,1158,595,1559]" captionTargetId="figure@8.[421,1165,589,1567]" captionTargetPageId="8" captionText="FIGURE 5. Axis of the Polesinesuchus aurelioi holotype (ULBRAPVT 003). A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. Abbreviations: op, odontoid process; vk, ventral keel. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251768/files/figure.png" pageId="8" pageNumber="248">Fig. 5</figureCitation>
|
||
). Its posterior facet is circular and concave. In lateral view, the ventral surface of the centrum is shorter than the dorsal one; a small parapophysis, almost ventrally displaced, is also present. In ventral view, a conspicuous ventral keel is present, as occurs in
|
||
<taxonomicName id="4C141AC8FFEFFF982898F88DEDD3F83D" box="[386,642,1896,1921]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="8" pageNumber="248" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFEFFF982898F88DEDD3F83D" box="[386,642,1896,1921]" italics="true" pageId="8" pageNumber="248">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2059; MCP13a–b-PV),
|
||
<taxonomicName id="4C141AC8FFEFFF982AC0F88DEA56F83C" box="[986,1287,1896,1921]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="8" pageNumber="248" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFEFFF982AC0F88DEA56F83C" box="[986,1287,1896,1921]" italics="true" pageId="8" pageNumber="248">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 5698),
|
||
<emphasis id="B960BD59FFEFFF98298DF869EED3F819" box="[151,386,1932,1957]" italics="true" pageId="8" pageNumber="248">Longosuchus meadei</emphasis>
|
||
(TMM 31185),
|
||
<taxonomicName id="4C141AC8FFEFFF982B22F869EC13F819" box="[568,834,1932,1957]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="8" pageNumber="248" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFEFFF982B22F869EC13F819" box="[568,834,1932,1957]" italics="true" pageId="8" pageNumber="248">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFEFFF982A62F869EBD0F818" box="[888,1153,1932,1957]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="8" pageNumber="248" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFEFFF982A62F869EBD0F818" box="[888,1153,1932,1957]" italics="true" pageId="8" pageNumber="248">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFEFFF982D8AF868EA27F819" author="Long" box="[1168,1398,1932,1957]" pageId="8" pageNumber="248" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
fig 102c;
|
||
<bibRefCitation id="EF851CBAFFEFFF9829C5F855EEEDF875" author="Desojo" box="[223,444,1968,1993]" pageId="8" pageNumber="248" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFEFFF982823F854EE3FF875" box="[313,366,1968,1993]" italics="true" pageId="8" pageNumber="248">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). In contrast, this feature is absent in
|
||
<emphasis id="B960BD59FFEFFF982A6DF855EB87F875" box="[887,1238,1968,1993]" italics="true" pageId="8" pageNumber="248">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168) and
|
||
<taxonomicName id="4C141AC8FFEFFF98298DF831ED36F851" authority="Parker 2008" authorityName="Parker" authorityYear="2008" box="[151,615,2004,2029]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="8" pageNumber="248" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFEFFF98298DF831EEEBF851" box="[151,442,2004,2029]" italics="true" pageId="8" pageNumber="248">Desmatosuchus spurensis</emphasis>
|
||
(Parker 2008)
|
||
</taxonomicName>
|
||
. In lateral view, the axis of
|
||
<emphasis id="B960BD59FFEFFF982AAFF831EB33F851" box="[949,1122,2004,2029]" italics="true" pageId="8" pageNumber="248">Polesinesuchus</emphasis>
|
||
does not present the wellrimmed fossa observable in cervical vertebrae of
|
||
<taxonomicName id="4C141AC8FFEEFF992BC6FF7DEC09FF0C" box="[732,856,151,176]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="9" pageNumber="249" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFEEFF992BC6FF7DEC09FF0C" box="[732,856,151,176]" italics="true" pageId="9" pageNumber="249">A. scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2059; MCP13a–b-PV), (
|
||
<bibRefCitation id="EF851CBAFFEEFF992DDDFF72EF82FF68" author="Desojo" pageId="9" pageNumber="249" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
). This absence is shared with
|
||
<emphasis id="B960BD59FFEEFF992B34FF59ECDDFF69" box="[558,908,188,213]" italics="true" pageId="9" pageNumber="249">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168) and
|
||
<emphasis id="B960BD59FFEEFF992D42FF59EA16FF69" box="[1112,1351,188,213]" italics="true" pageId="9" pageNumber="249">Longosuchus meadei</emphasis>
|
||
(TMM 31185). Thus, the presence of a ventral keel and the absence of well-rimmed fossa are characters extended to all preserved cervical elements of
|
||
<emphasis id="B960BD59FFEEFF9928E9FEE1EDF6FEA1" box="[499,679,260,285]" italics="true" pageId="9" pageNumber="249">Polesinesuchus.</emphasis>
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFEEFF99298DFC08EA0DFBFC" httpUri="https://zenodo.org/record/251769/files/figure.png" pageId="9" pageNumber="249" targetBox="[364,1226,340,980]" targetPageId="9">
|
||
<paragraph id="8BAB614BFFEEFF99298DFC08EA0DFBFC" blockId="9.[151,1436,1005,1088]" pageId="9" pageNumber="249">
|
||
<emphasis id="B960BD59FFEEFF99298DFC08EE45FBBF" bold="true" box="[151,276,1005,1027]" pageId="9" pageNumber="249">FIGURE 6.</emphasis>
|
||
Cervical vertebra (C3?) of the
|
||
<taxonomicName id="4C141AC8FFEEFF992B4CFC08EC19FBBF" box="[598,840,1005,1027]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="9" pageNumber="249" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFEEFF992B4CFC08EC19FBBF" box="[598,840,1005,1027]" italics="true" pageId="9" pageNumber="249">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
(ULBRAPVT003) in A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; ns, neural spine; pp, parapophysis; prz, prezygapophysis; psf, post spinal fossa; vk, ventral keel. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFEEFF99298DF8DFEA52F810" httpUri="https://zenodo.org/record/251770/files/figure.png" pageId="9" pageNumber="249" targetBox="[358,1232,1141,1824]" targetPageId="9">
|
||
<paragraph id="8BAB614BFFEEFF99298DF8DFEA52F810" blockId="9.[151,1436,1850,1964]" pageId="9" pageNumber="249">
|
||
<emphasis id="B960BD59FFEEFF99298DF8DFEE44F8EC" bold="true" box="[151,277,1850,1872]" pageId="9" pageNumber="249">FIGURE 7.</emphasis>
|
||
Cervical centrum (C4? A–F) of the
|
||
<taxonomicName id="4C141AC8FFEEFF992B8AF8DFECD2F8EC" box="[656,899,1850,1872]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="9" pageNumber="249" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFEEFF992B8AF8DFECD2F8EC" box="[656,899,1850,1872]" italics="true" pageId="9" pageNumber="249">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. Cervical vertebra (C5? G–L) in G, anterior view; H, posterior view; I, left lateral view; J right lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; pp, parapophysis; prz, prezygapophysis; vk, ventral keel. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFEDFF9A29DDFF59ED40FA21" blockId="10.[151,1436,188,2013]" pageId="10" pageNumber="250">
|
||
<emphasis id="B960BD59FFEDFF9A29DDFF59ED4DFF69" bold="true" box="[199,540,188,213]" pageId="10" pageNumber="250">Postaxial cervical vertebrae.</emphasis>
|
||
The third (?) cervical element is almost complete, preserving both neural arch and spines (
|
||
<figureCitation id="132F7DCEFFEDFF9A2839FF3AEE3BFF44" box="[291,362,223,248]" captionStart="FIGURE 6" captionStartId="9.[151,250,1005,1027]" captionTargetBox="[364,1226,340,980]" captionTargetId="figure@9.[360,1227,337,983]" captionTargetPageId="9" captionText="FIGURE 6. Cervical vertebra (C 3?) of the Polesinesuchus aurelioi (ULBRAPVT 003) in A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; ns, neural spine; pp, parapophysis; prz, prezygapophysis; psf, post spinal fossa; vk, ventral keel. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251769/files/figure.png" pageId="10" pageNumber="250">Fig. 6</figureCitation>
|
||
). Two neural pedicles are preserved, both higher than the centrum and laterally projected; a condition shared with
|
||
<emphasis id="B960BD59FFEDFF9A288AFEE1EDBAFEA1" box="[400,747,260,285]" italics="true" pageId="10" pageNumber="250">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168). In lateral and medial views they present a slight concavity, as in
|
||
<emphasis id="B960BD59FFEDFF9A2845FEC2ED03FEFC" box="[351,594,295,320]" italics="true" pageId="10" pageNumber="250">Longosuchus meadei</emphasis>
|
||
(TMM 31185). The neural canal presents the same ratio and size as
|
||
<emphasis id="B960BD59FFEDFF9A298DFEA9EE3AFED9" box="[151,363,332,357]" italics="true" pageId="10" pageNumber="250">Aetobarbakinoides</emphasis>
|
||
(its height is two times lower than the height of the anterior articular surface of the centrum). The transverse process is short and lateroventrally projected, and its diapophysis is oval-shaped. The infradiapophyseal lamina is absent in cervical elements of the
|
||
<typeStatus id="54AFDFE9FFEDFF9A2A7AFE71EC94FE11" box="[864,965,404,429]" pageId="10" pageNumber="250" type="holotype">holotype</typeStatus>
|
||
, as in
|
||
<taxonomicName id="4C141AC8FFEDFF9A2D0AFE71EB88FE11" box="[1040,1241,404,429]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFEDFF9A2D0AFE71EB88FE11" box="[1040,1241,404,429]" italics="true" pageId="10" pageNumber="250">Neoaetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525) and
|
||
<emphasis id="B960BD59FFEDFF9A298DFE52EED3FE6C" box="[151,386,439,464]" italics="true" pageId="10" pageNumber="250">Longosuchus meadei</emphasis>
|
||
(TMM 31185). Conversely, in
|
||
<emphasis id="B960BD59FFEDFF9A2BFAFE52EB6AFE6C" box="[736,1083,439,464]" italics="true" pageId="10" pageNumber="250">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168) and
|
||
<taxonomicName id="4C141AC8FFEDFF9A2DE7FE52EFA1FE49" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFEDFF9A2DE7FE52EFA1FE49" italics="true" pageId="10" pageNumber="250">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2059) the infradiapophyseal lamina is present (
|
||
<bibRefCitation id="EF851CBAFFEDFF9A2A48FE39EB7BFE48" author="Desojo" box="[850,1066,476,501]" pageId="10" pageNumber="250" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFEDFF9A2AB6FE38EC8FFE49" box="[940,990,476,501]" italics="true" pageId="10" pageNumber="250">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). In
|
||
<emphasis id="B960BD59FFEDFF9A2D47FE39EA41FE49" box="[1117,1296,476,501]" italics="true" pageId="10" pageNumber="250">Polesinesuchus,</emphasis>
|
||
the absence of both postzygapophyseal lamina and infradiapophyseal fossa are shared with
|
||
<taxonomicName id="4C141AC8FFEDFF9A2D3AFE1AEA10FDA4" box="[1056,1345,511,536]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFEDFF9A2D3AFE1AEA10FDA4" box="[1056,1345,511,536]" italics="true" pageId="10" pageNumber="250">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
(Parker 2008;
|
||
<bibRefCitation id="EF851CBAFFEDFF9A29F8FDC1EE91FD80" author="Desojo" box="[226,448,548,573]" pageId="10" pageNumber="250" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFEDFF9A2826FDC0EE21FD81" box="[316,368,548,573]" italics="true" pageId="10" pageNumber="250">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). Only the right prezygapophysis is preserved in the
|
||
<typeStatus id="54AFDFE9FFEDFF9A2D28FDC1EBC5FD81" box="[1074,1172,548,573]" pageId="10" pageNumber="250" type="holotype">holotype</typeStatus>
|
||
of
|
||
<emphasis id="B960BD59FFEDFF9A2DDBFDC1EA3CFD81" box="[1217,1389,548,573]" italics="true" pageId="10" pageNumber="250">Polesinesuchus</emphasis>
|
||
. Its articulation facet is dorsally projected and medially restricted, not exceeding the anterior edge of the diapophysis as in
|
||
<taxonomicName id="4C141AC8FFEDFF9A29AFFD89EEE4FD39" box="[181,437,620,645]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFEDFF9A29AFFD89EEE4FD39" box="[181,437,620,645]" italics="true" pageId="10" pageNumber="250">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2059),
|
||
<taxonomicName id="4C141AC8FFEDFF9A2B4DFD89ECD4FD38" box="[599,901,620,645]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFEDFF9A2B4DFD89ECD4FD38" box="[599,901,620,645]" italics="true" pageId="10" pageNumber="250">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 5698),
|
||
<taxonomicName id="4C141AC8FFEDFF9A2D3FFD89EA60FD38" box="[1061,1329,620,645]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFEDFF9A2D3FFD89EA60FD38" box="[1061,1329,620,645]" italics="true" pageId="10" pageNumber="250">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(TTU P- 9214),
|
||
<taxonomicName id="4C141AC8FFEDFF9A29EAFD6AED9CFD14" authority="Parker 2008" authorityName="Parker" authorityYear="2008" box="[240,717,655,680]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFEDFF9A29EAFD6AED48FD14" box="[240,537,655,680]" italics="true" pageId="10" pageNumber="250">Desmatosuchus spurensis</emphasis>
|
||
(Parker 2008)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFEDFF9A2A0CFD6AEB7BFD14" box="[790,1066,655,680]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFEDFF9A2A0CFD6AEB7BFD14" box="[790,1066,655,680]" italics="true" pageId="10" pageNumber="250">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(NHMUK 4784). Conversely,
|
||
<emphasis id="B960BD59FFEDFF9A298DFD51EEA9FD71" box="[151,504,692,717]" italics="true" pageId="10" pageNumber="250">Aetobarbakinoides brasiliensis</emphasis>
|
||
presents laterally projected prezygapophyses (CPE2 168). In
|
||
<emphasis id="B960BD59FFEDFF9A2DCCFD51EAD2FD71" box="[1238,1411,692,717]" italics="true" pageId="10" pageNumber="250">Polesinesuchus</emphasis>
|
||
a small oval-shaped fossa is visible between the prezygapophysis. This fossa is known as the prespinal fossa, which is not dorsally extended along the neural spine, a condition similar to that found in
|
||
<emphasis id="B960BD59FFEDFF9A2D2CFD19EA5BFCA9" box="[1078,1290,764,789]" italics="true" pageId="10" pageNumber="250">Aetobarbakinoides</emphasis>
|
||
(CPE2 168). Unfortunately, none of the postzygapophyses are preserved in the cervical vertebrae of the
|
||
<typeStatus id="54AFDFE9FFEDFF9A2D89FCFAEBA8FC84" box="[1171,1273,799,824]" pageId="10" pageNumber="250" type="holotype">holotype</typeStatus>
|
||
. Its centrum is amphicoelous with a smooth lateromedial constriction. Its length is longer than the height of the anterior facet with an length:height ratio of 1.2. This condition is similar to that presented in
|
||
<taxonomicName id="4C141AC8FFEDFF9A2AC9FC82EB83FC3C" box="[979,1234,871,896]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFEDFF9A2AC9FC82EB83FC3C" box="[979,1234,871,896]" italics="true" pageId="10" pageNumber="250">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2059) (
|
||
<figureCitation id="132F7DCEFFEDFF9A2C74FC82EFF6FC19" captionStart="FIGURE 6" captionStartId="9.[151,250,1005,1027]" captionTargetBox="[364,1226,340,980]" captionTargetId="figure@9.[360,1227,337,983]" captionTargetPageId="9" captionText="FIGURE 6. Cervical vertebra (C 3?) of the Polesinesuchus aurelioi (ULBRAPVT 003) in A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; ns, neural spine; pp, parapophysis; prz, prezygapophysis; psf, post spinal fossa; vk, ventral keel. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251769/files/figure.png" pageId="10" pageNumber="250">Fig. 6</figureCitation>
|
||
). In
|
||
<emphasis id="B960BD59FFEDFF9A29FCFC69EEC2FC19" box="[230,403,908,933]" italics="true" pageId="10" pageNumber="250">Polesinesuchus</emphasis>
|
||
the anterior facet of the centrum is wider than the posterior one (1.2 times) but in a comparative smaller degree regarding to
|
||
<emphasis id="B960BD59FFEDFF9A2B7DFC4AEC6AFC74" box="[615,827,943,968]" italics="true" pageId="10" pageNumber="250">Aetobarbakinoides</emphasis>
|
||
(1.35 times).
|
||
<taxonomicName id="4C141AC8FFEDFF9A2AC0FC4AEBAAFC74" box="[986,1275,943,968]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFEDFF9A2AC0FC4AEBAAFC74" box="[986,1275,943,968]" italics="true" pageId="10" pageNumber="250">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
(Parker 2003, 2008) and
|
||
<taxonomicName id="4C141AC8FFEDFF9A280BFC31ED7EFC50" authority="Martz 2002" authorityName="Martz" authorityYear="2002" box="[273,559,980,1005]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFEDFF9A280BFC31EEC1FC51" box="[273,400,980,1005]" italics="true" pageId="10" pageNumber="250">Typothorax</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFEDFF9A28BAFC31ED76FC50" author="Martz" box="[416,551,980,1004]" pageId="10" pageNumber="250" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
also present a smaller degree regarding this ratio (Parker 2008;
|
||
<bibRefCitation id="EF851CBAFFEDFF9A2C11FC31EF85FBAC" author="Desojo" pageId="10" pageNumber="250" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFEDFF9A2C79FC30EAC4FC51" box="[1379,1429,980,1005]" italics="true" pageId="10" pageNumber="250">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). The lateral surface of the cervical centrum is slightly concave and lacks a well-rimmed fossa. It is thus distinct from
|
||
<taxonomicName id="4C141AC8FFEDFF9A2835FBF9ED7EFB89" box="[303,559,1052,1077]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFEDFF9A2835FBF9ED7EFB89" box="[303,559,1052,1077]" italics="true" pageId="10" pageNumber="250">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2059) and
|
||
<emphasis id="B960BD59FFEDFF9A2BECFBF9ECB2FB89" box="[758,995,1052,1077]" italics="true" pageId="10" pageNumber="250">Longosuchus meadei</emphasis>
|
||
(TMM 31185). The absence of a wellrimmed fossa is a condition shared with
|
||
<emphasis id="B960BD59FFEDFF9A2B78FBDAECEFFBE4" box="[610,958,1087,1112]" italics="true" pageId="10" pageNumber="250">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168). The parapophysis is situated in the ventralmost portion of the anterior margin of the centrum and placed in a low pedicle, a similar condition to that found in
|
||
<emphasis id="B960BD59FFEDFF9A2822FB62ED5DFB1C" box="[312,524,1159,1184]" italics="true" pageId="10" pageNumber="250">Aetobarbakinoides</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFEDFF9A2B04FB62EDAFFB1C" author="Desojo" box="[542,766,1159,1184]" pageId="10" pageNumber="250" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFEDFF9A2B60FB6CEDE7FB1C" box="[634,694,1159,1184]" italics="true" pageId="10" pageNumber="250">et al.</emphasis>
|
||
2012
|
||
</bibRefCitation>
|
||
). Additionally, in ventral view,
|
||
<emphasis id="B960BD59FFEDFF9A2D6BFB62EA4FFB1C" box="[1137,1310,1159,1184]" italics="true" pageId="10" pageNumber="250">Polesinesuchus</emphasis>
|
||
presents a sharp ventral keel as in
|
||
<taxonomicName id="4C141AC8FFEDFF9A28AAFB49EDE2FB79" box="[432,691,1196,1221]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFEDFF9A28AAFB49EDE2FB79" box="[432,691,1196,1221]" italics="true" pageId="10" pageNumber="250">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2059; MCP 13-a–b-PV),
|
||
<taxonomicName id="4C141AC8FFEDFF9A2D30FB49EA69FB79" box="[1066,1336,1196,1221]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFEDFF9A2D30FB49EA69FB79" box="[1066,1336,1196,1221]" italics="true" pageId="10" pageNumber="250">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFEDFF9A2C50FB49EE71FB54" author="Walker" pageId="10" pageNumber="250" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961" yearSuffix="f">Walker 1961: fig 7f</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C141AC8FFEDFF9A282FFB2AEEE5FB54" box="[309,436,1231,1256]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFEDFF9A282FFB2AEEE5FB54" box="[309,436,1231,1256]" italics="true" pageId="10" pageNumber="250">Typothorax</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFEDFF9A28DEFB35EDA7FB54" author="Long" box="[452,758,1231,1256]" pageId="10" pageNumber="250" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995" yearSuffix="c">Long & Murry 1995: 102c</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C141AC8FFEDFF9A2A2CFB2AEB35FB54" box="[822,1124,1231,1256]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFEDFF9A2A2CFB2AEB35FB54" box="[822,1124,1231,1256]" italics="true" pageId="10" pageNumber="250">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 5698), (
|
||
<bibRefCitation id="EF851CBAFFEDFF9A2C10FB2AEF85FAB0" author="Desojo" pageId="10" pageNumber="250" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFEDFF9A2C79FB34EAC4FB54" box="[1379,1429,1231,1256]" italics="true" pageId="10" pageNumber="250">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). Conversely, in
|
||
<emphasis id="B960BD59FFEDFF9A28BEFB11EC57FAB1" box="[420,774,1268,1293]" italics="true" pageId="10" pageNumber="250">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168),
|
||
<emphasis id="B960BD59FFEDFF9A2AAFFB11EBF9FAB1" box="[949,1192,1268,1293]" italics="true" pageId="10" pageNumber="250">Longosuchus meadei</emphasis>
|
||
(TMM 31185), and
|
||
<taxonomicName id="4C141AC8FFEDFF9A298DFAF2EEE9FA8C" box="[151,440,1303,1328]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFEDFF9A298DFAF2EEE9FA8C" box="[151,440,1303,1328]" italics="true" pageId="10" pageNumber="250">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
the ventral keel is absent (Parker 2008). The fourth (?) cervical element is represented only by a centrum (
|
||
<figureCitation id="132F7DCEFFEDFF9A2864FAD9EE92FAE9" box="[382,451,1340,1365]" captionStart="FIGURE 7" captionStartId="9.[151,250,1850,1872]" captionTargetBox="[358,1232,1141,1824]" captionTargetId="figure@9.[354,1232,1138,1829]" captionTargetPageId="9" captionText="FIGURE 7. Cervical centrum (C 4? A – F) of the Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. Cervical vertebra (C 5? G – L) in G, anterior view; H, posterior view; I, left lateral view; J right lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; pp, parapophysis; prz, prezygapophysis; vk, ventral keel. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251770/files/figure.png" pageId="10" pageNumber="250">Fig. 7</figureCitation>
|
||
a–f). In the fifth (?) cervical element the set of features is the same of the third one, including the position of the parapophysis. It comprises the centrum and the left neural pedicle (
|
||
<figureCitation id="132F7DCEFFEDFF9A2DF9FABAEA76FAC4" box="[1251,1319,1375,1400]" captionStart="FIGURE 7" captionStartId="9.[151,250,1850,1872]" captionTargetBox="[358,1232,1141,1824]" captionTargetId="figure@9.[354,1232,1138,1829]" captionTargetPageId="9" captionText="FIGURE 7. Cervical centrum (C 4? A – F) of the Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. Cervical vertebra (C 5? G – L) in G, anterior view; H, posterior view; I, left lateral view; J right lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; pp, parapophysis; prz, prezygapophysis; vk, ventral keel. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251770/files/figure.png" pageId="10" pageNumber="250">
|
||
Fig.
|
||
<quantity id="4CECCCAEFFEDFF9A2C03FABAEA76FAC4" box="[1305,1319,1375,1400]" metricMagnitude="-3" metricUnit="kg" metricValue="7.0" pageId="10" pageNumber="250" unit="g" value="7.0">7</quantity>
|
||
</figureCitation>
|
||
g–l). Only the prezygapophysis is preserved.
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFEDFF9A29DDFA42EBA3F900" blockId="10.[151,1436,188,2013]" pageId="10" pageNumber="250">
|
||
The seventh (?) cervical vertebra preserves the centrum and also the left neural pedicle (
|
||
<figureCitation id="132F7DCEFFEDFF9A2DD5FA42EA45FA7C" box="[1231,1300,1447,1472]" captionStart="FIGURE 8" captionStartId="11.[151,250,1699,1721]" captionTargetBox="[363,1222,1023,1674]" captionTargetId="figure@11.[359,1227,1021,1678]" captionTargetPageId="11" captionText="FIGURE 8. Cervical vertebrae (C 7? A – F and C 8? G – L) the Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp; diapophysis; nc, neural canal; pp, parapophysis; prz, prezygapophysis; vk, ventral keel. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251771/files/figure.png" pageId="10" pageNumber="250">Fig. 8</figureCitation>
|
||
a–f). It also shows a ventrally projected transverse process longer than the one of the third vertebra. Its parapophyses are dorsally displaced and close to the neurocentral suture. The eighth vertebra only preserves the centrum that presents the same characteristics already mentioned for the previous elements. Additionally, it is possible to observe a diagenetic distortion in the right surface of the centrum, which makes it more swollen than the parapophysis in comparison (
|
||
<figureCitation id="132F7DCEFFEDFF9A28F0F9B9ED7EF9C9" box="[490,559,1628,1653]" captionStart="FIGURE 8" captionStartId="11.[151,250,1699,1721]" captionTargetBox="[363,1222,1023,1674]" captionTargetId="figure@11.[359,1227,1021,1678]" captionTargetPageId="11" captionText="FIGURE 8. Cervical vertebrae (C 7? A – F and C 8? G – L) the Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp; diapophysis; nc, neural canal; pp, parapophysis; prz, prezygapophysis; vk, ventral keel. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251771/files/figure.png" pageId="10" pageNumber="250">
|
||
Fig.
|
||
<quantity id="4CECCCAEFFEDFF9A2B38F9B9ED7EF9C9" box="[546,559,1628,1653]" metricMagnitude="-3" metricUnit="kg" metricValue="8.0" pageId="10" pageNumber="250" unit="g" value="8.0">8</quantity>
|
||
</figureCitation>
|
||
g–l). In general, the cervical centra of
|
||
<emphasis id="B960BD59FFEDFF9A2AE9F9B9EBF1F9C9" box="[1011,1184,1628,1653]" italics="true" pageId="10" pageNumber="250">Polesinesuchus</emphasis>
|
||
are robust with ovalshaped articular facets. In contrast,
|
||
<taxonomicName id="4C141AC8FFEDFF9A2B37F99AEC1EF924" box="[557,847,1663,1688]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFEDFF9A2B37F99AEC1EF924" box="[557,847,1663,1688]" italics="true" pageId="10" pageNumber="250">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
presents subrectangular facets on its centra (Parker 2008) Moreover, the length:height ratio of the all cervical centra of the
|
||
<emphasis id="B960BD59FFEDFF9A2AACF941EB32F901" box="[950,1123,1700,1725]" italics="true" pageId="10" pageNumber="250">Polesinesuchus</emphasis>
|
||
is about 1.2.
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFEDFF9B29DDF922EB3BFC74" blockId="10.[151,1436,188,2013]" lastBlockId="11.[151,1436,151,968]" lastPageId="11" lastPageNumber="251" pageId="10" pageNumber="250">
|
||
<emphasis id="B960BD59FFEDFF9A29DDF922EECAF95C" bold="true" box="[199,411,1735,1760]" pageId="10" pageNumber="250">Dorsal vertebrae.</emphasis>
|
||
The first dorsal vertebra presents the left neural arch pedicle and preserves its pre- and postzygapophyses, transverse process, and centrum (
|
||
<figureCitation id="132F7DCEFFEDFF9A2BE9F909EC69F8B9" box="[755,824,1772,1797]" captionStart="FIGURE 9" captionStartId="12.[151,250,1193,1215]" captionTargetBox="[354,1231,519,1169]" captionTargetId="figure@12.[351,1235,517,1172]" captionTargetPageId="12" captionText="FIGURE 9. Dorsal vertebrae of the Polesinesuchus aurelioi holotype (ULBRAPVT 003), D 1. A – F and dorsal centrum, probably between the first and thirteenth dorsal vertebrae. G – L) in A, anterior view; B, posterior view; C, right lateral view; D, left lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; pp, parapophysis; prz, prezygapophysis; poz, postzygapophysis; pp, parapophysis. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251772/files/figure.png" pageId="10" pageNumber="250">Fig. 9</figureCitation>
|
||
a–f). In lateral view, this element is anteroposteriorly shorter than the subsequent one (the more posteriorly placed dorsal vertebrae). Its centrum is amphicoelous, laterally compressed, and spool-shaped as in several aetosaurs, such as
|
||
<taxonomicName id="4C141AC8FFEDFF9A2D2EF8D1EA31F8F0" box="[1076,1376,1844,1869]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFEDFF9A2D2EF8D1EA31F8F0" box="[1076,1376,1844,1869]" italics="true" pageId="10" pageNumber="250">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFEDFF9A298DF8B2EEC1F8CC" box="[151,400,1879,1904]" class="Sauropsida" family="Stagonolepididae" genus="Calyptosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="wellesi">
|
||
<emphasis id="B960BD59FFEDFF9A298DF8B2EEC1F8CC" box="[151,400,1879,1904]" italics="true" pageId="10" pageNumber="250">Calyptosuchus wellesi</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFEDFF9A2885F8BDEDD8F8CC" author="Long" box="[415,649,1879,1905]" pageId="10" pageNumber="250" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
; Parker 2008),
|
||
<taxonomicName id="4C141AC8FFEDFF9A2A2FF8B2EB30F8CC" box="[821,1121,1879,1904]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFEDFF9A2A2FF8B2EB30F8CC" box="[821,1121,1879,1904]" italics="true" pageId="10" pageNumber="250">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525),
|
||
<taxonomicName id="4C141AC8FFEDFF9A2DE7F8B2ED44F828" authority="Desojo & Ezcurra 2011" authorityName="Desojo & Ezcurra" authorityYear="2011" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFEDFF9A2DE7F8B2EFA1F829" italics="true" pageId="10" pageNumber="250">Aetosauroides scagliai</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFEDFF9A29E4F899ED5FF828" author="Desojo" box="[254,526,1916,1941]" pageId="10" pageNumber="250" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The centrum of
|
||
<emphasis id="B960BD59FFEDFF9A2BCFF899ECD3F829" box="[725,898,1916,1941]" italics="true" pageId="10" pageNumber="250">Polesinesuchus</emphasis>
|
||
is longer than the height of its anterior articular facet, with a ratio of approximately 1.7, resembling the condition found in both anterior and medial dorsal vertebrae of
|
||
<taxonomicName id="4C141AC8FFEDFF9A2839F821ED70F861" box="[291,545,1988,2013]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFEDFF9A2839F821ED70F861" box="[291,545,1988,2013]" italics="true" pageId="10" pageNumber="250">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<quantity id="4CECCCAEFFEDFF9A2B2AF821ED21F861" box="[560,624,1988,2013]" metricMagnitude="-2" metricUnit="m" metricValue="3.81" pageId="10" pageNumber="250" unit="in" value="1.5">1.5 in</quantity>
|
||
PVL 2073), anterior dorsal of
|
||
<taxonomicName id="4C141AC8FFEDFF9A2ADFF821EB81F861" box="[965,1232,1988,2013]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="10" pageNumber="250" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFEDFF9A2ADFF821EB81F861" box="[965,1232,1988,2013]" italics="true" pageId="10" pageNumber="250">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<quantity id="4CECCCAEFFEDFF9A2DC4F821EA7DF861" box="[1246,1324,1988,2013]" metricMagnitude="-2" metricUnit="m" metricValue="3.683" pageId="10" pageNumber="250" unit="in" value="1.45">1.45 in</quantity>
|
||
NHMUK R4784;
|
||
<bibRefCitation id="EF851CBAFFECFF9B29EAFF72EED3FF0C" author="Walker" box="[240,386,151,176]" pageId="11" pageNumber="251" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
: fig
|
||
<date id="FFAA478BFFECFF9B28A9FF72EE98FF0C" box="[435,457,151,176]" pageId="11" pageNumber="251">7i</date>
|
||
) and also of
|
||
<taxonomicName id="4C141AC8FFECFF9B2B43FF72EDAAFF0C" box="[601,763,151,176]" class="Sauropsida" family="Stagonolepididae" genus="Sierritasuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="11" pageNumber="251" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFECFF9B2B43FF72EDAAFF0C" box="[601,763,151,176]" italics="true" pageId="11" pageNumber="251">Sierritasuchus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<quantity id="4CECCCAEFFECFF9B2A13FF72EC09FF0C" box="[777,856,151,176]" metricMagnitude="-2" metricUnit="m" metricValue="3.7084" pageId="11" pageNumber="251" unit="in" value="1.46">1.46 in</quantity>
|
||
Parker
|
||
<emphasis id="B960BD59FFECFF9B2AB4FF7CEC8FFF0C" box="[942,990,151,176]" italics="true" pageId="11" pageNumber="251">et al</emphasis>
|
||
. 2008: fig
|
||
<quantity id="4CECCCAEFFECFF9B2D42FF7DEB25FF0C" box="[1112,1140,152,176]" metricMagnitude="-3" metricUnit="kg" metricValue="2.0" pageId="11" pageNumber="251" unit="g" value="2.0">2g</quantity>
|
||
) (
|
||
<bibRefCitation id="EF851CBAFFECFF9B2D91FF72EA0EFF0C" author="Desojo" box="[1163,1375,151,176]" pageId="11" pageNumber="251" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFECFF9B2DF9FF7CEA4AFF0C" box="[1251,1307,151,176]" italics="true" pageId="11" pageNumber="251">et al.</emphasis>
|
||
2012
|
||
</bibRefCitation>
|
||
). The parapophyses are present and dorsally displaced, close to the neurocentral suture. Additionally, a well-rimmed fossa is absent in the lateral surface of the centrum, the same condition of
|
||
<emphasis id="B960BD59FFECFF9B2AC5FF3AEA6AFF44" box="[991,1339,223,248]" italics="true" pageId="11" pageNumber="251">Aetobarbakinoides brasiliensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFECFF9B2C51FF3AEE47FEA0" author="Desojo" pageId="11" pageNumber="251" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFECFF9B298DFEE0EF9BFEA1" box="[151,202,260,285]" italics="true" pageId="11" pageNumber="251">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C141AC8FFECFF9B2843FEE1EC76FEA0" authority="Parker 2008" authorityName="Parker" authorityYear="2008" box="[345,807,260,285]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFECFF9B2843FEE1ED2DFEA0" box="[345,636,260,285]" italics="true" pageId="11" pageNumber="251">Desmatosuchus spurensis</emphasis>
|
||
(Parker 2008)
|
||
</taxonomicName>
|
||
. In contrast, in
|
||
<taxonomicName id="4C141AC8FFECFF9B2AC5FEE1EBB1FEA1" box="[991,1248,260,285]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFECFF9B2AC5FEE1EBB1FEA1" box="[991,1248,260,285]" italics="true" pageId="11" pageNumber="251">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
this structure is present (e.g. PVL 2073, PVL 2059, and PVL 2052). In ventral view, the centrum is devoid of a ventral keel, resembling the condition of
|
||
<taxonomicName id="4C141AC8FFECFF9B28F4FEA9EC70FED8" box="[494,801,332,357]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFECFF9B28F4FEA9EC70FED8" box="[494,801,332,357]" italics="true" pageId="11" pageNumber="251">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525),
|
||
<taxonomicName id="4C141AC8FFECFF9B2ACBFEA9EB86FED9" box="[977,1239,332,357]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFECFF9B2ACBFEA9EB86FED9" box="[977,1239,332,357]" italics="true" pageId="11" pageNumber="251">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFECFF9B2DF6FEA9EE51FE34" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFECFF9B2DF6FEA9EE51FE34" italics="true" pageId="11" pageNumber="251">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B960BD59FFECFF9B282DFE8AED72FE34" box="[311,547,367,392]" italics="true" pageId="11" pageNumber="251">Longosuchus meadei</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFECFF9B2B28FE95EC4FFE34" author="Long" box="[562,798,367,392]" pageId="11" pageNumber="251" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
; Parker 2008). The infradiapophyseal lamina that occurs in
|
||
<taxonomicName id="4C141AC8FFECFF9B29ADFE71EE07FE11" box="[183,342,404,429]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="11" pageNumber="251" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFECFF9B29ADFE71EE07FE11" box="[183,342,404,429]" italics="true" pageId="11" pageNumber="251">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
, is absent in the first dorsal vertebra of
|
||
<emphasis id="B960BD59FFECFF9B2A2EFE71ECB0FE11" box="[820,993,404,429]" italics="true" pageId="11" pageNumber="251">Polesinesuchus</emphasis>
|
||
and
|
||
<emphasis id="B960BD59FFECFF9B2D05FE71EBA2FE11" box="[1055,1267,404,429]" italics="true" pageId="11" pageNumber="251">Aetobarbakinoides</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFECFF9B2C1EFE71EF85FE6C" author="Desojo" pageId="11" pageNumber="251" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFECFF9B2C7AFE70EAC5FE11" box="[1376,1428,404,429]" italics="true" pageId="11" pageNumber="251">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). Its absence is shared with
|
||
<taxonomicName id="4C141AC8FFECFF9B2B0DFE52ECB0FE6C" authority="Parker 2008" authorityName="Parker" authorityYear="2008" box="[535,993,439,464]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFECFF9B2B0DFE52EC69FE6C" box="[535,824,439,464]" italics="true" pageId="11" pageNumber="251">Desmatosuchus spurensis</emphasis>
|
||
(Parker 2008)
|
||
</taxonomicName>
|
||
. The transverse process is shorter than that from the middle dorsal ones, but heavier, showing a slightly anterior displacement in relation to the center of the neural arch, a condition shared with
|
||
<taxonomicName id="4C141AC8FFECFF9B2B7CFE1AEC54FDA4" box="[614,773,511,536]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="11" pageNumber="251" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFECFF9B2B7CFE1AEC54FDA4" box="[614,773,511,536]" italics="true" pageId="11" pageNumber="251">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(MCP 13a–b-PV), (
|
||
<bibRefCitation id="EF851CBAFFECFF9B2AF4FE1AEA52FDA4" author="Desojo" box="[1006,1283,511,536]" pageId="11" pageNumber="251" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
). In posterior view, the transverse process possesses a sharp postzygapophyseal lamina between the diapophysis and the postzygapophysis. This lamina is also present in dorsal vertebrae of
|
||
<emphasis id="B960BD59FFECFF9B2ACFFDA2EBF8FDDC" box="[981,1193,583,608]" italics="true" pageId="11" pageNumber="251">Aetobarbakinoides</emphasis>
|
||
and
|
||
<taxonomicName id="4C141AC8FFECFF9B2DF6FDA2EACDFDDC" box="[1260,1436,583,608]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="11" pageNumber="251" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFECFF9B2DF6FDA2EACDFDDC" box="[1260,1436,583,608]" italics="true" pageId="11" pageNumber="251">Desmatosuchus</emphasis>
|
||
</taxonomicName>
|
||
(Parker 2008;
|
||
<bibRefCitation id="EF851CBAFFECFF9B2824FD89ED4BFD38" author="Desojo" box="[318,538,620,645]" pageId="11" pageNumber="251" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFECFF9B2882FD88EE9DFD39" box="[408,460,620,645]" italics="true" pageId="11" pageNumber="251">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). The diapophyses are suboval in shape and its long axis is anteroposteriorly placed. The parapophysis is situated at the centrum just below the neural suture as seen in
|
||
<taxonomicName id="4C141AC8FFECFF9B2DF6FD6AEE51FD70" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFECFF9B2DF6FD6AEE51FD70" italics="true" pageId="11" pageNumber="251">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
(MNA V9300; Parker 2008: fig 8C). The parapophysis is poorly pronounced and presents an oval form. In contrast, in
|
||
<taxonomicName id="4C141AC8FFECFF9B285AFD32ED32FD4C" box="[320,611,727,752]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFECFF9B285AFD32ED32FD4C" box="[320,611,727,752]" italics="true" pageId="11" pageNumber="251">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
this structure covers almost a quarter of the lateral side of the centrum (Parker 2008). Four disarticulated centra, probably proceeding from the anterior dorsal series, are present. These elements do not possess any distinctive difference from each other (
|
||
<figureCitation id="132F7DCEFFECFF9B2AF0FCFAEB6BFC84" box="[1002,1082,799,824]" captionStart="FIGURE 9" captionStartId="12.[151,250,1193,1215]" captionTargetBox="[354,1231,519,1169]" captionTargetId="figure@12.[351,1235,517,1172]" captionTargetPageId="12" captionText="FIGURE 9. Dorsal vertebrae of the Polesinesuchus aurelioi holotype (ULBRAPVT 003), D 1. A – F and dorsal centrum, probably between the first and thirteenth dorsal vertebrae. G – L) in A, anterior view; B, posterior view; C, right lateral view; D, left lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; pp, parapophysis; prz, prezygapophysis; poz, postzygapophysis; pp, parapophysis. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251772/files/figure.png" pageId="11" pageNumber="251">
|
||
Figs
|
||
<quantity id="4CECCCAEFFECFF9B2D36FCFAEB6BFC84" box="[1068,1082,799,824]" metricMagnitude="-3" metricUnit="kg" metricValue="9.0" pageId="11" pageNumber="251" unit="g" value="9.0">9</quantity>
|
||
</figureCitation>
|
||
g–l. 10) presenting the same characteristics of the other centra. The middle dorsal series is represented by three elements in which most structures are preserved (probably thirteenth, fourteenth, and fifteenth vertebrae) (
|
||
<figureCitation id="132F7DCEFFECFF9B2D3CFC82EB2AFC3C" box="[1062,1147,871,896]" captionStart="FIGURE 11" captionStartId="13.[151,250,947,969]" captionTargetBox="[227,1355,195,913]" captionTargetId="figure@13.[225,1359,193,915]" captionTargetPageId="13" captionText="FIGURE 11. The thirteenth (?) dorsal vertebra of the Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; ns, neural spine; pp, parapophysis; poz, postzygapophysis; prz, prezygapophysis; psf, post spinal fossa. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251774/files/figure.png" pageId="11" pageNumber="251">Figs 11</figureCitation>
|
||
,
|
||
<figureCitation id="132F7DCEFFECFF9B2D9DFC8DEBF7FC3C" box="[1159,1190,872,896]" captionStart="FIGURE 12" captionStartId="13.[151,250,1864,1886]" captionTargetBox="[221,1351,1113,1822]" captionTargetId="figure@13.[219,1353,1111,1823]" captionTargetPageId="13" captionText="FIGURE 12. The fourteenth (?) dorsal vertebra of the Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. The fifteenth (?) vertebra of the Polesinesuchus aurelioi holotype. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis nc, neural canal; ns, neural spine; prz, prezygapophysis; pp, parapophysis. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251775/files/figure.png" pageId="11" pageNumber="251">12</figureCitation>
|
||
). Their position in the dorsal series is tentative, based upon the location of their parapophyses, as in this region of the column they are placed on the transverse process. This feature is reported in all aetosaurs (Parker 2008).
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFECFF9B298DF946EB09F8A9" httpUri="https://zenodo.org/record/251771/files/figure.png" pageId="11" pageNumber="251" targetBox="[363,1222,1023,1674]" targetPageId="11">
|
||
<paragraph id="8BAB614BFFECFF9B298DF946EB09F8A9" blockId="11.[151,1436,1699,1813]" pageId="11" pageNumber="251">
|
||
<emphasis id="B960BD59FFECFF9B298DF946EE43F905" bold="true" box="[151,274,1699,1721]" pageId="11" pageNumber="251">FIGURE 8.</emphasis>
|
||
Cervical vertebrae (C7? A–F and C8? G–L) the
|
||
<taxonomicName id="4C141AC8FFECFF9B2BE7F946ECBFF905" box="[765,1006,1699,1721]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFECFF9B2BE7F946ECBFF905" box="[765,1006,1699,1721]" italics="true" pageId="11" pageNumber="251">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, left lateral view; D right lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp; diapophysis; nc, neural canal; pp, parapophysis; prz, prezygapophysis; vk, ventral keel. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFECFF9C29DDF8DAEEA0FE6C" blockId="11.[151,1436,1852,2024]" lastBlockId="12.[151,1436,151,464]" lastPageId="12" lastPageNumber="252" pageId="11" pageNumber="251">
|
||
The better preserved neural spine belongs to the putative 13th dorsal vertebra (
|
||
<figureCitation id="132F7DCEFFECFF9B2D24F8DAEBC1F8E4" box="[1086,1168,1855,1880]" captionStart="FIGURE 11" captionStartId="13.[151,250,947,969]" captionTargetBox="[227,1355,195,913]" captionTargetId="figure@13.[225,1359,193,915]" captionTargetPageId="13" captionText="FIGURE 11. The thirteenth (?) dorsal vertebra of the Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; ns, neural spine; pp, parapophysis; poz, postzygapophysis; prz, prezygapophysis; psf, post spinal fossa. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251774/files/figure.png" pageId="11" pageNumber="251">Fig. 11</figureCitation>
|
||
). It is thin laterally and anteroposteriorly elongated, as in
|
||
<taxonomicName id="4C141AC8FFECFF9B2B0EF886EC65F8C7" box="[532,820,1891,1916]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFECFF9B2B0EF886EC65F8C7" box="[532,820,1891,1916]" italics="true" pageId="11" pageNumber="251">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFECFF9B2A59F881ECECF8C0" author="Case" box="[835,957,1892,1916]" pageId="11" pageNumber="251" refString="Case, E. C. (1922) New reptiles and stegocephalians from the Upper Triassic of Western Texas. Carnegie Institution Publication, 321, 1 - 84." type="journal article" year="1922">Case 1922</bibRefCitation>
|
||
; Parker 2008). Its apex is partially broken, but it is possible to observe a well-marked lateral expansion of the neural spine. This expansion could be the socalled “spine table” typical of aetosaurs as in
|
||
<taxonomicName id="4C141AC8FFECFF9B2BB8F84EEC95F87F" box="[674,964,1963,1988]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="11" pageNumber="251" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFECFF9B2BB8F84EEC95F87F" box="[674,964,1963,1988]" italics="true" pageId="11" pageNumber="251">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
(MNA V9300; Parker 2008: fig 8). Both transverse processes are partially broken (
|
||
<figureCitation id="132F7DCEFFECFF9B2B70F82AEDEBF854" box="[618,698,1999,2024]" captionStart="FIGURE 11" captionStartId="13.[151,250,947,969]" captionTargetBox="[227,1355,195,913]" captionTargetId="figure@13.[225,1359,193,915]" captionTargetPageId="13" captionText="FIGURE 11. The thirteenth (?) dorsal vertebra of the Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; ns, neural spine; pp, parapophysis; poz, postzygapophysis; prz, prezygapophysis; psf, post spinal fossa. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251774/files/figure.png" pageId="11" pageNumber="251">Fig. 11</figureCitation>
|
||
). In dorsal view, the transverse process is trapezoidal and laterally projected. In lateral view, it is only possible to observe the diapophysis on both sides. The infradiapophyseal lamina is completely absent in dorsal vertebrae of
|
||
<emphasis id="B960BD59FFEBFF9C2B97FF59EC10FF69" box="[653,833,188,213]" italics="true" pageId="12" pageNumber="252">Polesinesuchus.</emphasis>
|
||
In contrast, these laminae are present in the middle dorsal axial elements of
|
||
<taxonomicName id="4C141AC8FFEBFF9C28A9FF3AED03FF44" box="[435,594,223,248]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="12" pageNumber="252" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFEBFF9C28A9FF3AED03FF44" box="[435,594,223,248]" italics="true" pageId="12" pageNumber="252">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073),
|
||
<taxonomicName id="4C141AC8FFEBFF9C2BEFFF3AEB53FF44" box="[757,1026,223,248]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="12" pageNumber="252" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFEBFF9C2BEFFF3AEB53FF44" box="[757,1026,223,248]" italics="true" pageId="12" pageNumber="252">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(NHMUK R4784),
|
||
<taxonomicName id="4C141AC8FFEBFF9C2DF6FF3AEEF5FEA0" authority="Parker 2008" authorityName="Parker" authorityYear="2008" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="12" pageNumber="252" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFEBFF9C2DF6FF3AEE51FEA0" italics="true" pageId="12" pageNumber="252">Desmatosuchus spurensis</emphasis>
|
||
(Parker 2008)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFEBFF9C28C6FEE1ECD8FEA0" authority="Martz 2002" authorityName="Martz" authorityYear="2002" box="[476,905,260,285]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="12" pageNumber="252" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFEBFF9C28C6FEE1EDB9FEA0" box="[476,744,260,285]" italics="true" pageId="12" pageNumber="252">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFEBFF9C2BE2FEE1ECD0FEA0" author="Martz" box="[760,897,260,284]" pageId="12" pageNumber="252" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, (
|
||
<bibRefCitation id="EF851CBAFFEBFF9C2A87FEE1EBFCFEA0" author="Desojo" box="[925,1197,260,285]" pageId="12" pageNumber="252" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFEBFF9C2DA0FEE1EAC0FEA0" author="Desojo" box="[1210,1425,260,285]" pageId="12" pageNumber="252" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFEBFF9C2C08FEE0EA15FEA1" box="[1298,1348,260,285]" italics="true" pageId="12" pageNumber="252">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). This condition of
|
||
<emphasis id="B960BD59FFEBFF9C2874FEC2ED4AFEFC" box="[366,539,295,320]" italics="true" pageId="12" pageNumber="252">Polesinesuchus</emphasis>
|
||
is shared with
|
||
<taxonomicName id="4C141AC8FFEBFF9C2BC3FEC2ECF3FEFC" box="[729,930,295,320]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="12" pageNumber="252" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFEBFF9C2BC3FEC2ECF3FEFC" box="[729,930,295,320]" italics="true" pageId="12" pageNumber="252">Neoaetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525) and the
|
||
<taxonomicName id="4C141AC8FFEBFF9C2DB3FEC2EACDFEFC" box="[1193,1436,295,320]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="12" pageNumber="252" phylum="Chordata" rank="species" species="olenkae">
|
||
<emphasis id="B960BD59FFEBFF9C2DB3FEC2EACDFEFC" box="[1193,1436,295,320]" italics="true" pageId="12" pageNumber="252">Stagonolepis olenkae</emphasis>
|
||
</taxonomicName>
|
||
(ZPAL AbIII 502/67) (
|
||
<bibRefCitation id="EF851CBAFFEBFF9C28BFFEA9ED92FED8" author="Desojo" box="[421,707,332,357]" pageId="12" pageNumber="252" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
). Furthermore, the infradiapophyseal fossa is absent in dorsal vertebrae of
|
||
<emphasis id="B960BD59FFEBFF9C2832FE8AEE8AFE34" box="[296,475,367,392]" italics="true" pageId="12" pageNumber="252">Polesinesuchus,</emphasis>
|
||
as in
|
||
<taxonomicName id="4C141AC8FFEBFF9C2B39FE8AED93FE34" box="[547,706,367,392]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="12" pageNumber="252" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFEBFF9C2B39FE8AED93FE34" box="[547,706,367,392]" italics="true" pageId="12" pageNumber="252">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(MCP 13a–bPV) (
|
||
<bibRefCitation id="EF851CBAFFEBFF9C2A80FE8AEBFFFE34" author="Desojo" box="[922,1198,367,392]" pageId="12" pageNumber="252" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
). The neural spine is wide and posteriorly placed. Unfortunately, the apex of the neural spine is broken and its relationship with the centrum cannot be established.
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFEBFF9C298DFB4CECBAFA86" httpUri="https://zenodo.org/record/251772/files/figure.png" pageId="12" pageNumber="252" targetBox="[354,1231,519,1169]" targetPageId="12">
|
||
<paragraph id="8BAB614BFFEBFF9C298DFB4CECBAFA86" blockId="12.[151,1436,1193,1338]" pageId="12" pageNumber="252">
|
||
<emphasis id="B960BD59FFEBFF9C298DFB4CEE49FB03" bold="true" box="[151,280,1193,1215]" pageId="12" pageNumber="252">FIGURE 9.</emphasis>
|
||
Dorsal vertebrae of the
|
||
<taxonomicName id="4C141AC8FFEBFF9C2B33FB4CEC71FB03" box="[553,800,1193,1215]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="12" pageNumber="252" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFEBFF9C2B33FB4CEC71FB03" box="[553,800,1193,1215]" italics="true" pageId="12" pageNumber="252">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003), D1. A–F and dorsal centrum, probably between the first and thirteenth dorsal vertebrae. G–L) in A, anterior view; B, posterior view; C, right lateral view; D, left lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; pp, parapophysis; prz, prezygapophysis; poz, postzygapophysis; pp, parapophysis. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFEBFF9C298DF880EA7FF864" httpUri="https://zenodo.org/record/251773/files/figure.png" pageId="12" pageNumber="252" targetBox="[361,1226,1389,1870]" targetPageId="12">
|
||
<paragraph id="8BAB614BFFEBFF9C298DF880EA7FF864" blockId="12.[151,1436,1893,2008]" pageId="12" pageNumber="252">
|
||
<emphasis id="B960BD59FFEBFF9C298DF880EE70F8C7" bold="true" box="[151,289,1893,1915]" pageId="12" pageNumber="252">FIGURE 10.</emphasis>
|
||
Dorsal centra of the
|
||
<taxonomicName id="4C141AC8FFEBFF9C28E6F880EDBEF8C7" box="[508,751,1893,1915]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="12" pageNumber="252" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFEBFF9C28E6F880EDBEF8C7" box="[508,751,1893,1915]" italics="true" pageId="12" pageNumber="252">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) (probably mid dorsal vertebrae) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. In M, anterior view; N, posterior view; O, right lateral view; P left lateral view; Q, dorsal view and R, ventral view. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFEAFF9D298DFC56EE1DFB99" httpUri="https://zenodo.org/record/251774/files/figure.png" pageId="13" pageNumber="253" targetBox="[227,1355,195,913]" targetPageId="13">
|
||
<paragraph id="8BAB614BFFEAFF9D298DFC56EE1DFB99" blockId="13.[151,1436,947,1061]" pageId="13" pageNumber="253">
|
||
<emphasis id="B960BD59FFEAFF9D298DFC56EE4FFC75" bold="true" box="[151,286,947,969]" pageId="13" pageNumber="253">FIGURE 11.</emphasis>
|
||
The thirteenth (?) dorsal vertebra of the
|
||
<taxonomicName id="4C141AC8FFEAFF9D2BA1FC56ECFDFC75" box="[699,940,947,969]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="13" pageNumber="253" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFEAFF9D2BA1FC56ECFDFC75" box="[699,940,947,969]" italics="true" pageId="13" pageNumber="253">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. Abbreviations: dp, diapophysis; nc, neural canal; ns, neural spine; pp, parapophysis; poz, postzygapophysis; prz, prezygapophysis; psf, post spinal fossa. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFEAFF9D298DF8ADEED8F865" httpUri="https://zenodo.org/record/251775/files/figure.png" pageId="13" pageNumber="253" targetBox="[221,1351,1113,1822]" targetPageId="13">
|
||
<paragraph id="8BAB614BFFEAFF9D298DF8ADEED8F865" blockId="13.[151,1436,1864,2009]" pageId="13" pageNumber="253">
|
||
<emphasis id="B960BD59FFEAFF9D298DF8ADEE4EF8E2" bold="true" box="[151,287,1864,1886]" pageId="13" pageNumber="253">FIGURE 12.</emphasis>
|
||
The fourteenth (?) dorsal vertebra of the
|
||
<taxonomicName id="4C141AC8FFEAFF9D2BA5F8ADECE1F8E2" box="[703,944,1864,1886]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="13" pageNumber="253" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFEAFF9D2BA5F8ADECE1F8E2" box="[703,944,1864,1886]" italics="true" pageId="13" pageNumber="253">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. The fifteenth (?) vertebra of the
|
||
<taxonomicName id="4C141AC8FFEAFF9D298DF860EED9F827" box="[151,392,1925,1947]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="13" pageNumber="253" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFEAFF9D298DF860EED9F827" box="[151,392,1925,1947]" italics="true" pageId="13" pageNumber="253">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis nc, neural canal; ns, neural spine; prz, prezygapophysis; pp, parapophysis. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFE9FF9E29DDFF72EEFBFD80" blockId="14.[151,1436,151,789]" pageId="14" pageNumber="254">
|
||
The prezygapophyses are anteroposteriorly short and dorsally oriented, as in
|
||
<taxonomicName id="4C141AC8FFE9FF9E2D37FF72EB9DFF0C" box="[1069,1228,151,176]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE9FF9E2D37FF72EB9DFF0C" box="[1069,1228,151,176]" italics="true" pageId="14" pageNumber="254">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073, MCP 13a–b PV),
|
||
<taxonomicName id="4C141AC8FFE9FF9E283BFF59ED8CFF69" authority="Walker 1961" authorityName="Walker" authorityYear="1961" box="[289,733,188,213]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFE9FF9E283BFF59ED7FFF69" box="[289,558,188,213]" italics="true" pageId="14" pageNumber="254">Stagonolepis robertsoni</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE9FF9E2B24FF59ED85FF69" author="Walker" box="[574,724,188,213]" pageId="14" pageNumber="254" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C141AC8FFE9FF9E2A01FF59EB76FF68" box="[795,1063,188,213]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFE9FF9E2A01FF59EB76FF68" box="[795,1063,188,213]" italics="true" pageId="14" pageNumber="254">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE9FF9E2D22FF59EB90FF68" author="Martz" box="[1080,1217,188,212]" pageId="14" pageNumber="254" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFE9FF9E2DD4FF59EF82FF44" author="Desojo" pageId="14" pageNumber="254" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
). The longer axes of the prezygapophyses are lateromedial. Only the left postzygapophysis is preserved in the thirteenth vertebra. The hyposphene is absent in
|
||
<emphasis id="B960BD59FFE9FF9E2BD0FEE1EC26FEA1" box="[714,887,260,285]" italics="true" pageId="14" pageNumber="254">Polesinesuchus</emphasis>
|
||
, the same condition found in
|
||
<taxonomicName id="4C141AC8FFE9FF9E2DCEFEE1EA22FEA1" box="[1236,1395,260,285]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE9FF9E2DCEFEE1EA22FEA1" box="[1236,1395,260,285]" italics="true" pageId="14" pageNumber="254">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
. In contrast, this structure is present in
|
||
<emphasis id="B960BD59FFE9FF9E2B3DFEC2EDAAFEFC" box="[551,763,295,320]" italics="true" pageId="14" pageNumber="254">Aetobarbakinoides</emphasis>
|
||
and
|
||
<taxonomicName id="4C141AC8FFE9FF9E2A28FEC2ECB3FEFC" box="[818,994,295,320]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="14" pageNumber="254" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE9FF9E2A28FEC2ECB3FEFC" box="[818,994,295,320]" italics="true" pageId="14" pageNumber="254">Desmatosuchus</emphasis>
|
||
</taxonomicName>
|
||
(Parker 2008;
|
||
<bibRefCitation id="EF851CBAFFE9FF9E2D90FEC2EA0CFEFC" author="Desojo" box="[1162,1373,295,320]" pageId="14" pageNumber="254" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFE9FF9E2DFBFECCEA40FEFC" box="[1249,1297,295,320]" italics="true" pageId="14" pageNumber="254">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). The postzygapophyseal lamina is present in the
|
||
<typeStatus id="54AFDFE9FFE9FF9E2B60FEA9ED8EFED9" box="[634,735,332,357]" pageId="14" pageNumber="254" type="holotype">holotype</typeStatus>
|
||
,
|
||
<emphasis id="B960BD59FFE9FF9E2BF0FEA9ECEFFED9" box="[746,958,332,357]" italics="true" pageId="14" pageNumber="254">Aetobarbakinoides</emphasis>
|
||
, and
|
||
<taxonomicName id="4C141AC8FFE9FF9E2AE0FEA9EBC8FED9" box="[1018,1177,332,357]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE9FF9E2AE0FEA9EBC8FED9" box="[1018,1177,332,357]" italics="true" pageId="14" pageNumber="254">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(see
|
||
<bibRefCitation id="EF851CBAFFE9FF9E2DC9FEA9EF80FE34" author="Desojo" pageId="14" pageNumber="254" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFE9FF9E29FAFE8AEEECFE34" author="Desojo" box="[224,445,367,392]" pageId="14" pageNumber="254" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFE9FF9E2820FE94EE3EFE34" box="[314,367,367,392]" italics="true" pageId="14" pageNumber="254">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). Additionally, a circular pit (located in both sides of the neural spine and present in
|
||
<emphasis id="B960BD59FFE9FF9E298DFE71EE3AFE11" box="[151,363,404,429]" italics="true" pageId="14" pageNumber="254">Aetobarbakinoides</emphasis>
|
||
), is absent in
|
||
<emphasis id="B960BD59FFE9FF9E2B13FE71EDE7FE11" box="[521,694,404,429]" italics="true" pageId="14" pageNumber="254">Polesinesuchus</emphasis>
|
||
and
|
||
<taxonomicName id="4C141AC8FFE9FF9E2BF7FE71EB28FE10" authority="Desojo et al. 2012" authorityName="Desojo et al." authorityYear="2012" box="[749,1145,404,429]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE9FF9E2BF7FE71ECDDFE11" box="[749,908,404,429]" italics="true" pageId="14" pageNumber="254">Aetosauroides</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE9FF9E2A81FE71EB20FE10" author="Desojo" box="[923,1137,404,429]" pageId="14" pageNumber="254" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFE9FF9E2AEEFE70EB77FE11" box="[1012,1062,404,429]" italics="true" pageId="14" pageNumber="254">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Regarding the remaining dorsal vertebrae, their centra are amphicoelous and anteroposteriorly elongated, longer than the height of the anterior facet, with an length:height ratio of 1.42 (in
|
||
<taxonomicName id="4C141AC8FFE9FF9E2A0AFE39ECFEFE49" box="[784,943,476,501]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE9FF9E2A0AFE39ECFEFE49" box="[784,943,476,501]" italics="true" pageId="14" pageNumber="254">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
, 1.5: PVL2073), in the anterior dorsal of
|
||
<taxonomicName id="4C141AC8FFE9FF9E298DFE1AEEF0FDA4" box="[151,417,511,536]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFE9FF9E298DFE1AEEF0FDA4" box="[151,417,511,536]" italics="true" pageId="14" pageNumber="254">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
, 1.45: NHMUK R4784;
|
||
<bibRefCitation id="EF851CBAFFE9FF9E2BA7FE1AEC01FDA4" author="Walker" box="[701,848,511,536]" pageId="14" pageNumber="254" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
; and in
|
||
<taxonomicName id="4C141AC8FFE9FF9E2AB1FE1AEB1CFDA4" box="[939,1101,511,536]" class="Sauropsida" family="Stagonolepididae" genus="Sierritasuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="14" pageNumber="254" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE9FF9E2AB1FE1AEB1CFDA4" box="[939,1101,511,536]" italics="true" pageId="14" pageNumber="254">Sierritasuchus</emphasis>
|
||
</taxonomicName>
|
||
, 1.46: Parker
|
||
<emphasis id="B960BD59FFE9FF9E2DF7FDE4EA4EFDA4" box="[1261,1311,511,536]" italics="true" pageId="14" pageNumber="254">et al</emphasis>
|
||
. 2008: fig.
|
||
<quantity id="4CECCCAEFFE9FF9E298DFDC1EFE2FD80" box="[151,179,548,572]" metricMagnitude="-3" metricUnit="kg" metricValue="2.0" pageId="14" pageNumber="254" unit="g" value="2.0">2g</quantity>
|
||
) (
|
||
<bibRefCitation id="EF851CBAFFE9FF9E29D1FDC1EECFFD80" author="Desojo" box="[203,414,548,573]" pageId="14" pageNumber="254" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFE9FF9E2839FDC0EE02FD81" box="[291,339,548,573]" italics="true" pageId="14" pageNumber="254">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFE9FF9E29DDFDA2EBE9FCA8" blockId="14.[151,1436,151,789]" pageId="14" pageNumber="254">
|
||
The fourteenth vertebra comprises a centrum and a partial neural arch, including the base of the left transverse process (
|
||
<figureCitation id="132F7DCEFFE9FF9E29E1FD89EE1DFD39" box="[251,332,620,645]" captionStart="FIGURE 12" captionStartId="13.[151,250,1864,1886]" captionTargetBox="[221,1351,1113,1822]" captionTargetId="figure@13.[219,1353,1111,1823]" captionTargetPageId="13" captionText="FIGURE 12. The fourteenth (?) dorsal vertebra of the Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. The fifteenth (?) vertebra of the Polesinesuchus aurelioi holotype. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis nc, neural canal; ns, neural spine; prz, prezygapophysis; pp, parapophysis. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251775/files/figure.png" pageId="14" pageNumber="254">Fig. 12</figureCitation>
|
||
a–f). Only the left parapophysis and left prezygapophysis are preserved. The articular facet of the parapophysis is oval-shaped and placed on the transverse process. The prezygapophysis is similar to that one from the first dorsal vertebra. The centrum is amphicoelous, without a well-rimmed fossa. In dorsal view, the centrum is compressed (spool-shaped) as in
|
||
<taxonomicName id="4C141AC8FFE9FF9E2B36FD32ED9AFD4C" box="[556,715,727,752]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE9FF9E2B36FD32ED9AFD4C" box="[556,715,727,752]" italics="true" pageId="14" pageNumber="254">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(MCP 13a–b PV) (
|
||
<bibRefCitation id="EF851CBAFFE9FF9E2ADCFD32EBBFFD4C" author="Desojo" box="[966,1262,727,752]" pageId="14" pageNumber="254" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
). Its length is comparatively longer than the height of the anterior articular facet (length:height ratio = 1.33).
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFE9FF9E298DF9A5EE97F90E" httpUri="https://zenodo.org/record/251776/files/figure.png" pageId="14" pageNumber="254" targetBox="[227,1353,833,1585]" targetPageId="14">
|
||
<paragraph id="8BAB614BFFE9FF9E298DF9A5EE97F90E" blockId="14.[151,1436,1600,1714]" pageId="14" pageNumber="254">
|
||
<emphasis id="B960BD59FFE9FF9E298DF9A5EE71F9EA" bold="true" box="[151,288,1600,1622]" pageId="14" pageNumber="254">FIGURE 13.</emphasis>
|
||
The first sacral vertebra of
|
||
<taxonomicName id="4C141AC8FFE9FF9E2B21F9A5EC7CF9EA" box="[571,813,1600,1622]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFE9FF9E2B21F9A5EC7CF9EA" box="[571,813,1600,1622]" italics="true" pageId="14" pageNumber="254">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. The second sacral vertebra of
|
||
<taxonomicName id="4C141AC8FFE9FF9E2C1BF9BBEFB5F92F" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="species" species="aurelioi">Polesinesuchus aurelioi</taxonomicName>
|
||
holotype in G, anterior view; H, posterior view; I, right lateral view; J left lateral view; K, dorsal view and L, ventral view. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFE9FF9E29DDF93CEECFF852" blockId="14.[151,1436,1753,2030]" pageId="14" pageNumber="254">
|
||
The fifteenth vertebra comprises a centrum with an open neurocentral suture, the base of the neural spine, a complete left transverse process, the diapophysis, and the parapophysis (
|
||
<figureCitation id="132F7DCEFFE9FF9E2AF3F918EB6EF8AA" box="[1001,1087,1789,1814]" captionStart="FIGURE 12" captionStartId="13.[151,250,1864,1886]" captionTargetBox="[221,1351,1113,1822]" captionTargetId="figure@13.[219,1353,1111,1823]" captionTargetPageId="13" captionText="FIGURE 12. The fourteenth (?) dorsal vertebra of the Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. The fifteenth (?) vertebra of the Polesinesuchus aurelioi holotype. In G, anterior view; H, posterior view; I, right lateral view; J, left lateral view; K, dorsal view and L, ventral view. Abbreviations: dp, diapophysis nc, neural canal; ns, neural spine; prz, prezygapophysis; pp, parapophysis. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251775/files/figure.png" pageId="14" pageNumber="254">
|
||
Fig.
|
||
<quantity id="4CECCCAEFFE9FF9E2D38F918EB6EF8AA" box="[1058,1087,1789,1814]" metricMagnitude="-2" metricUnit="kg" metricValue="1.2" pageId="14" pageNumber="254" unit="g" value="12.0">12</quantity>
|
||
</figureCitation>
|
||
g–l). The diapophysis is ovalshaped and the parapophysis is anteriorly placed. In dorsal view, the transverse process is trapezoidal with an anteroposteriorly longer proximal end, as in
|
||
<taxonomicName id="4C141AC8FFE9FF9E2B8CF8A0EC64F8E2" box="[662,821,1861,1886]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="14" pageNumber="254" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE9FF9E2B8CF8A0EC64F8E2" box="[662,821,1861,1886]" italics="true" pageId="14" pageNumber="254">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073; MCP 13a–b PV). The infradiapophyseal lamina is absent and the parapophysis is placed over the transverse process, reaching half of its length.
|
||
<collectingCountry id="F30321DBFFE9FF9E2C01F88FEA6BF83E" box="[1307,1338,1898,1922]" name="American Samoa" pageId="14" pageNumber="254">As</collectingCountry>
|
||
in many other centra described above, the centrum is longer than the height of the anterior articular facet with a length:height ratio of the 1.36. This element is amphicoelous and transversely compressed. Laterally, the wellrimmed fossa is absent.
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFE8FF9F298DFC55ECBEFBBF" httpUri="https://zenodo.org/record/251777/files/figure.png" pageId="15" pageNumber="255" targetBox="[258,1320,189,926]" targetPageId="15">
|
||
<paragraph id="8BAB614BFFE8FF9F298DFC55ECBEFBBF" blockId="15.[151,1436,944,1027]" pageId="15" pageNumber="255">
|
||
<emphasis id="B960BD59FFE8FF9F298DFC55EE71FC7A" bold="true" box="[151,288,944,966]" pageId="15" pageNumber="255">FIGURE 14.</emphasis>
|
||
Caudal vertebrae of
|
||
<taxonomicName id="4C141AC8FFE8FF9F28EDFC55EDBBFC7A" box="[503,746,944,966]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFE8FF9F28EDFC55EDBBFC7A" box="[503,746,944,966]" italics="true" pageId="15" pageNumber="255">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J left lateral view; K, dorsal view and L, ventral view. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFE8FF9F29DDFBCFED65FA4F" blockId="15.[151,1436,1066,2027]" pageId="15" pageNumber="255">
|
||
<emphasis id="B960BD59FFE8FF9F29DDFBCFEEF1FBFF" bold="true" box="[199,416,1066,1091]" pageId="15" pageNumber="255">Sacral vertebrae.</emphasis>
|
||
The sacral vertebrae comprise two disarticulated centra, both amphicoelous and considerably more robust than those described for the dorsal series as seen in
|
||
<taxonomicName id="4C141AC8FFE8FF9F2D04FBABEF8AFB37" authority="Parker 2008" authorityName="Parker" authorityYear="2008" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFE8FF9F2D04FBABEA11FBDB" box="[1054,1344,1102,1127]" italics="true" pageId="15" pageNumber="255">Desmatosuchus spurensis</emphasis>
|
||
(Parker 2008)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFE8FF9F29FDFB97EEA3FB37" box="[231,498,1138,1163]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFE8FF9F29FDFB97EEA3FB37" box="[231,498,1138,1163]" italics="true" pageId="15" pageNumber="255">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B960BD59FFE8FF9F2B33FB97EDBFFB37" box="[553,750,1138,1163]" italics="true" pageId="15" pageNumber="255">Lucasuchus hunti</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE8FF9F2BE7FB97ECC3FB37" author="Walker" box="[765,914,1138,1163]" pageId="15" pageNumber="255" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFE8FF9F2A84FB96EBD7FB37" author="Long" box="[926,1158,1138,1163]" pageId="15" pageNumber="255" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
) (
|
||
<figureCitation id="132F7DCEFFE8FF9F2D84FB97EBA3FB37" box="[1182,1266,1138,1163]" captionStart="FIGURE 13" captionStartId="14.[151,250,1600,1622]" captionTargetBox="[227,1353,833,1585]" captionTargetId="figure@14.[222,1356,831,1586]" captionTargetPageId="14" captionText="FIGURE 13. The first sacral vertebra of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. The second sacral vertebra of Polesinesuchus aurelioi holotype in G, anterior view; H, posterior view; I, right lateral view; J left lateral view; K, dorsal view and L, ventral view. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251776/files/figure.png" pageId="15" pageNumber="255">Fig. 13</figureCitation>
|
||
). Both anterior and posterior sides are wider than tall, as observable in sacral centra of
|
||
<taxonomicName id="4C141AC8FFE8FF9F2ACDFB73EACDFB13" authority="Lucasuchus" authorityName="Lucasuchus" box="[983,1436,1174,1199]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="supurensis">
|
||
<emphasis id="B960BD59FFE8FF9F2ACDFB73EA56FB13" box="[983,1287,1174,1199]" italics="true" pageId="15" pageNumber="255">Desmatosuchus supurensis</emphasis>
|
||
,
|
||
<emphasis id="B960BD59FFE8FF9F2C02FB73EACDFB13" box="[1304,1436,1174,1199]" italics="true" pageId="15" pageNumber="255">Lucasuchus</emphasis>
|
||
</taxonomicName>
|
||
hunti, and
|
||
<taxonomicName id="4C141AC8FFE8FF9F280FFB5FED75FB6F" box="[277,548,1210,1235]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFE8FF9F280FFB5FED75FB6F" box="[277,548,1210,1235]" italics="true" pageId="15" pageNumber="255">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE8FF9F2B2FFB5FED9FFB6F" author="Walker" box="[565,718,1210,1235]" pageId="15" pageNumber="255" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFE8FF9F2BC7FB5EEC80FB6F" author="Long" box="[733,977,1210,1235]" pageId="15" pageNumber="255" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
; Parker 2008). These vertebrae possess slightly flattened anterior and posterior sides as in
|
||
<taxonomicName id="4C141AC8FFE8FF9F2BFBFB3BECBFFB4B" box="[737,1006,1246,1271]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFE8FF9F2BFBFB3BECBFFB4B" box="[737,1006,1246,1271]" italics="true" pageId="15" pageNumber="255">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(TTUP 9214) and phytosaurs (
|
||
<bibRefCitation id="EF851CBAFFE8FF9F2C4DFB3AEF85FAA7" author="Martz" pageId="15" pageNumber="255" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
). In lateral view, it is possible to observe both areas for articulation of the neural arches almost reaching the midline of the centrum as in
|
||
<taxonomicName id="4C141AC8FFE8FF9F28FFFAC3ED35FA83" box="[485,612,1318,1343]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="15" pageNumber="255" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFE8FF9F28FFFAC3ED35FA83" box="[485,612,1318,1343]" italics="true" pageId="15" pageNumber="255">Typothorax</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B960BD59FFE8FF9F2B84FAC3EC34FA83" box="[670,869,1318,1343]" italics="true" pageId="15" pageNumber="255">Lucasuchus hunti</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE8FF9F2A6FFAC2EB34FA83" author="Long" box="[885,1125,1318,1344]" pageId="15" pageNumber="255" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFE8FF9F2D69FACDEBADFA83" author="Martz" box="[1139,1276,1319,1343]" pageId="15" pageNumber="255" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
). However, in both sacral centra, these structures cover the dorsal half of the length of the centrum. A well-rimmed fossa is absent in
|
||
<emphasis id="B960BD59FFE8FF9F29A9FA8BEE36FA3B" box="[179,359,1390,1415]" italics="true" pageId="15" pageNumber="255">Polesinesuchus,</emphasis>
|
||
as in other sacral vertebrae of
|
||
<taxonomicName id="4C141AC8FFE8FF9F2BA0FA8BECE9FA3B" box="[698,952,1390,1415]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFE8FF9F2BA0FA8BECE9FA3B" box="[698,952,1390,1415]" italics="true" pageId="15" pageNumber="255">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073, PVL 2052),
|
||
<taxonomicName id="4C141AC8FFE8FF9F2DC9FA8BEFA2FA17" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFE8FF9F2DC9FA8BEFA2FA17" italics="true" pageId="15" pageNumber="255">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525),
|
||
<taxonomicName id="4C141AC8FFE8FF9F288BFA77EC1AFA17" authority="Walker 1961" authorityName="Walker" authorityYear="1961" box="[401,843,1426,1451]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFE8FF9F288BFA77EDCCFA17" box="[401,669,1426,1451]" italics="true" pageId="15" pageNumber="255">Stagonolepis robertsoni</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE8FF9F2BB6FA77EC13FA17" author="Walker" box="[684,834,1426,1451]" pageId="15" pageNumber="255" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. In ventral view, both sacral centra are flattened and very broad as occurs in
|
||
<taxonomicName id="4C141AC8FFE8FF9F28B1FA53EC23FA73" authority="Parker 2008" authorityName="Parker" authorityYear="2008" box="[427,882,1462,1487]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFE8FF9F28B1FA53ED9CFA73" box="[427,717,1462,1487]" italics="true" pageId="15" pageNumber="255">Desmatosuchus spurensis</emphasis>
|
||
(Parker 2008)
|
||
</taxonomicName>
|
||
and other aetosaurs (e.g.
|
||
<taxonomicName id="4C141AC8FFE8FF9F2D81FA53EACDFA73" box="[1179,1436,1462,1487]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFE8FF9F2D81FA53EACDFA73" box="[1179,1436,1462,1487]" italics="true" pageId="15" pageNumber="255">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
PVL 2073;
|
||
<taxonomicName id="4C141AC8FFE8FF9F2803FA3FED75FA4F" box="[281,548,1498,1523]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFE8FF9F2803FA3FED75FA4F" box="[281,548,1498,1523]" italics="true" pageId="15" pageNumber="255">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFE8FF9F29DDFA1BEF89F857" blockId="15.[151,1436,1066,2027]" pageId="15" pageNumber="255">
|
||
<emphasis id="B960BD59FFE8FF9F29DDFA1BEEF3F9AB" bold="true" box="[199,418,1534,1559]" pageId="15" pageNumber="255">Caudal vertebrae.</emphasis>
|
||
Five disarticulated centra are preserved in the
|
||
<typeStatus id="54AFDFE9FFE8FF9F2AD8FA1BEB79F9AB" box="[962,1064,1534,1559]" pageId="15" pageNumber="255" type="holotype">holotype</typeStatus>
|
||
. The first two are amphicoelous and longer than the height of the anterior articular facet (length:height ratio: 1.16) (
|
||
<figureCitation id="132F7DCEFFE8FF9F2D4FF9C7EBFBF987" box="[1109,1194,1570,1595]" captionStart="FIGURE 14" captionStartId="15.[151,250,944,966]" captionTargetBox="[258,1320,189,926]" captionTargetId="figure@15.[253,1323,185,928]" captionTargetPageId="15" captionText="FIGURE 14. Caudal vertebrae of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J left lateral view; K, dorsal view and L, ventral view. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251777/files/figure.png" pageId="15" pageNumber="255">Fig. 14</figureCitation>
|
||
). These elements are quite robust with oval-shaped articular facets. These facets form a thickened rim as in
|
||
<taxonomicName id="4C141AC8FFE8FF9F2D60F9A3EE68F93F" authority="Parker 2008" authorityName="Parker" authorityYear="2008" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFE8FF9F2D60F9A3EACDF9E3" box="[1146,1436,1606,1631]" italics="true" pageId="15" pageNumber="255">Desmatosuchus spurensis</emphasis>
|
||
(Parker 2008)
|
||
</taxonomicName>
|
||
. In ventral view, it is possible to observe a groove that is laterally limited by two ridges which anteriorly end in chevron facets as in
|
||
<taxonomicName id="4C141AC8FFE8FF9F2B48F96BEB43F91B" authority="Walker 1961" authorityName="Walker" authorityYear="1961" box="[594,1042,1678,1703]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFE8FF9F2B48F96BEC31F91B" box="[594,864,1678,1703]" italics="true" pageId="15" pageNumber="255">Stagonolepis robertsoni</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFE8FF9F2A6BF96BEB58F91B" author="Walker" box="[881,1033,1678,1703]" pageId="15" pageNumber="255" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. In
|
||
<emphasis id="B960BD59FFE8FF9F2D58F96BEBBEF91B" box="[1090,1263,1678,1703]" italics="true" pageId="15" pageNumber="255">Polesinesuchus</emphasis>
|
||
the ridges and grooves cover only the posterior half of the centrum. In contrast, in the anterior caudal element of
|
||
<taxonomicName id="4C141AC8FFE8FF9F2DF6F957EE51F953" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="15" pageNumber="255" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFE8FF9F2DF6F957EE51F953" italics="true" pageId="15" pageNumber="255">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
the ridges extend throughout its entire length (Parker 2008). Laterally, the two first caudal centra are devoid of a lateral fossa. Two other centra belong to the middle caudal region. These elements present some degree of distortion and their lateral surfaces are broken (
|
||
<figureCitation id="132F7DCEFFE8FF9F2BC6F8FBEC63F88B" box="[732,818,1822,1847]" captionStart="FIGURE 15" captionStartId="16.[151,250,987,1009]" captionTargetBox="[150,1408,205,986]" captionTargetId="figure@16.[144,1473,193,1023]" captionTargetPageId="16" captionText="FIGURE 15. Caudal vertebrae of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J left lateral view; K, dorsal view and L, ventral view. In M, anterior view; N, posterior view; O, right lateral view; P left lateral view; Q, dorsal view and R, ventral. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251778/files/figure.png" pageId="15" pageNumber="255">Fig. 15</figureCitation>
|
||
). The centra are longer than the anterior ones, with a length longer than the anterior articular facet (length:height ratio: 1.31). In ventral view, they present ridges with a groove in the anterior half of the centrum.
|
||
<collectingCountry id="F30321DBFFE8FF9F2B93F882EDF9F8C3" box="[649,680,1895,1919]" name="American Samoa" pageId="15" pageNumber="255">As</collectingCountry>
|
||
in the other caudal elements, lateral fossae are absent. The distal caudal region is represented by a single centrum (
|
||
<figureCitation id="132F7DCEFFE8FF9F2BD9F86FEC43F81F" box="[707,786,1930,1955]" captionStart="FIGURE 16" captionStartId="17.[151,250,1378,1400]" captionTargetBox="[366,1224,196,1352]" captionTargetId="figure@17.[358,1229,193,1357]" captionTargetPageId="17" captionText="FIGURE 16. Left scapula and coracoid of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, lateral view; B, medial view; C, posterior view and D, anterior view; E. Left coracoid in lateral view and in F, left coracoid in medial view. Abbreviations: ap, acromial process; cf, coracoid foramen; gf, glenoid fossa; sgl; supra glenoid lip. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251779/files/figure.png" pageId="15" pageNumber="255">
|
||
Fig.
|
||
<quantity id="4CECCCAEFFE8FF9F2BEDF86FEC43F81F" box="[759,786,1930,1955]" metricMagnitude="1" metricUnit="m" metricValue="1.6" pageId="15" pageNumber="255" unit="m" value="16.0">16</quantity>
|
||
</figureCitation>
|
||
m–r). This element is smaller when compared to the other caudal elements, but with the same morphology. It is longer than the anterior articular facet (length: height ratio: 2.33).
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFF7FF80298DFC3EEC15FBF1" httpUri="https://zenodo.org/record/251778/files/figure.png" pageId="16" pageNumber="256" targetBox="[150,1408,205,986]" targetPageId="16">
|
||
<paragraph id="8BAB614BFFF7FF80298DFC3EEC15FBF1" blockId="16.[151,1436,987,1101]" pageId="16" pageNumber="256">
|
||
<emphasis id="B960BD59FFF7FF80298DFC3EEE71FC4D" bold="true" box="[151,288,987,1009]" pageId="16" pageNumber="256">FIGURE 15.</emphasis>
|
||
Caudal vertebrae of
|
||
<taxonomicName id="4C141AC8FFF7FF8028EDFC3EEDBBFC4D" box="[503,746,987,1009]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="16" pageNumber="256" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF7FF8028EDFC3EEDBBFC4D" box="[503,746,987,1009]" italics="true" pageId="16" pageNumber="256">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, anterior view; B, posterior view; C, right lateral view; D left lateral view; E, dorsal view and F, ventral view. In G, anterior view; H, posterior view; I, right lateral view; J left lateral view; K, dorsal view and L, ventral view. In M, anterior view; N, posterior view; O, right lateral view; P left lateral view; Q, dorsal view and R, ventral. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFF7FF8029DDFB78EA3BF83A" blockId="16.[151,1436,1181,1926]" pageId="16" pageNumber="256">
|
||
<emphasis id="B960BD59FFF7FF8029DDFB78EEC3FB0A" bold="true" box="[199,402,1181,1206]" pageId="16" pageNumber="256">Shoulder Girdle.</emphasis>
|
||
Both scapulae and coracoids of
|
||
<emphasis id="B960BD59FFF7FF802A10FB78ECE6FB0A" box="[778,951,1181,1206]" italics="true" pageId="16" pageNumber="256">Polesinesuchus</emphasis>
|
||
are preserved. The left elements are more complete than the right ones (
|
||
<figureCitation id="132F7DCEFFF7FF8028F8FB24ED68FB66" box="[482,569,1217,1242]" captionStart="FIGURE 16" captionStartId="17.[151,250,1378,1400]" captionTargetBox="[366,1224,196,1352]" captionTargetId="figure@17.[358,1229,193,1357]" captionTargetPageId="17" captionText="FIGURE 16. Left scapula and coracoid of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, lateral view; B, medial view; C, posterior view and D, anterior view; E. Left coracoid in lateral view and in F, left coracoid in medial view. Abbreviations: ap, acromial process; cf, coracoid foramen; gf, glenoid fossa; sgl; supra glenoid lip. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251779/files/figure.png" pageId="16" pageNumber="256">Figs 16</figureCitation>
|
||
,
|
||
<figureCitation id="132F7DCEFFF7FF802B5EFB27ED32FB66" box="[580,611,1218,1242]" captionStart="FIGURE 17" captionStartId="18.[151,250,1441,1463]" captionTargetBox="[351,1231,198,1414]" captionTargetId="figure@18.[351,1235,193,1420]" captionTargetPageId="18" captionText="FIGURE 17. Right scapula and coracoid Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, lateral view; B, medial view; C, posterior view and D, anterior view; E, right coracoid in lateral view and F, right coracoid in medial view. Abbreviations: ap, acromial process; cf, coracoid foramen; gf, glenoid fossa; sgl; supra glenoid lip. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251780/files/figure.png" pageId="16" pageNumber="256">17</figureCitation>
|
||
). Both proximal and distal ends of the left scapula, as well as the scapular blade, are well-preserved. In contrast, in the right scapular blade both proximal ends and anterior margin are broken. The coracoids present comparatively different states of preservation. The right coracoid is broken. The left element is more complete, allowing its observation in detail.
|
||
<collectingCountry id="F30321DBFFF7FF802A77FACBECDDFAFA" box="[877,908,1326,1350]" name="American Samoa" pageId="16" pageNumber="256">As</collectingCountry>
|
||
usual for aetosaurs, the scapula is a slender element with a slight constriction along its center and expanded extremities. In lateral view, this bone is wide and slightly convex. Its anterior margin is, in comparison, sharper than the posterior. The posterior margin is thicker than the anterior one. Dorsoventrally, the scapular blade is thin, presenting a large anteroposterior expansion to support the suprascapular cartilage, which possibly becomes ossified in adult individuals (
|
||
<bibRefCitation id="EF851CBAFFF7FF802DA4FA58EA09FA6A" author="Walker" box="[1214,1368,1469,1494]" pageId="16" pageNumber="256" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
). The medial portion of the scapular blade is more expanded in comparison with of the condition found in
|
||
<taxonomicName id="4C141AC8FFF7FF802DE7FA04EACDFA46" box="[1277,1436,1505,1530]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="16" pageNumber="256" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF7FF802DE7FA04EACDFA46" box="[1277,1436,1505,1530]" italics="true" pageId="16" pageNumber="256">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073). The ventral expansion presents a marked acromial process. It is thick and laterally placed as in
|
||
<taxonomicName id="4C141AC8FFF7FF80298DF9CCEE67F9FE" box="[151,310,1577,1602]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="16" pageNumber="256" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF7FF80298DF9CCEE67F9FE" box="[151,310,1577,1602]" italics="true" pageId="16" pageNumber="256">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
. In contrast, in
|
||
<emphasis id="B960BD59FFF7FF802B34F9CCEC53F9FE" box="[558,770,1577,1602]" italics="true" pageId="16" pageNumber="256">Aetobarbakinoides</emphasis>
|
||
(PVL 2073),
|
||
<taxonomicName id="4C141AC8FFF7FF802AC9F9CFEB00F9FD" box="[979,1105,1578,1601]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="16" pageNumber="256" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF7FF802AC9F9CFEB00F9FD" box="[979,1105,1578,1601]" italics="true" pageId="16" pageNumber="256">Aetosaurus</emphasis>
|
||
</taxonomicName>
|
||
(SMNS 5770 S-2) and
|
||
<taxonomicName id="4C141AC8FFF7FF80298DF9A8EE31F9DA" box="[151,352,1613,1638]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="16" pageNumber="256" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF7FF80298DF9A8EE31F9DA" box="[151,352,1613,1638]" italics="true" pageId="16" pageNumber="256">Neoaetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525) this structure is less prominent (
|
||
<bibRefCitation id="EF851CBAFFF7FF802A4DF9A8EB7BF9DA" author="Desojo" box="[855,1066,1613,1638]" pageId="16" pageNumber="256" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF7FF802AB5F9AAECB1F9DA" box="[943,992,1613,1638]" italics="true" pageId="16" pageNumber="256">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). According to
|
||
<bibRefCitation id="EF851CBAFFF7FF802DCFF9AAEA22F9DA" author="Romer" box="[1237,1395,1613,1638]" pageId="16" pageNumber="256" refString="Romer, A. S. (1956) Osteology of the Reptiles. University of Chicago Press, Chicago Illinois, 772 pp." type="book" year="1956">Romer (1956)</bibRefCitation>
|
||
the articular process would serve as a point of attachment with the clavicle. Distally, the subacromial tuberosity delimits a shallow anteroposterior groove as in
|
||
<taxonomicName id="4C141AC8FFF7FF802A16F970ECFAF912" box="[780,939,1685,1710]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="16" pageNumber="256" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF7FF802A16F970ECFAF912" box="[780,939,1685,1710]" italics="true" pageId="16" pageNumber="256">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
. Conversely, in
|
||
<emphasis id="B960BD59FFF7FF802D91F970EA0EF912" box="[1163,1375,1685,1710]" italics="true" pageId="16" pageNumber="256">Aetobarbakinoides</emphasis>
|
||
and
|
||
<taxonomicName id="4C141AC8FFF7FF80298DF95CEE31F96E" box="[151,352,1721,1746]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="16" pageNumber="256" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF7FF80298DF95CEE31F96E" box="[151,352,1721,1746]" italics="true" pageId="16" pageNumber="256">Neoaetosauroides</emphasis>
|
||
</taxonomicName>
|
||
the subacromial tuberosity delimits a moderately deep subacromial depression (
|
||
<bibRefCitation id="EF851CBAFFF7FF802C1FF95CEF85F94A" author="Desojo" pageId="16" pageNumber="256" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF7FF802C7AF95EEAC4F96E" box="[1376,1429,1721,1746]" italics="true" pageId="16" pageNumber="256">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). Distally, the scapula shows an articular facet for accommodation of the coracoids. This articulation is lateromedially expanded towards dorsal region. Anteriorly, it is slender as in some basal archosaurs, such as
|
||
<taxonomicName id="4C141AC8FFF7FF80298DF8C0ED37F882" authority="Huene 1938" authorityName="Huene" authorityYear="1938" box="[151,614,1829,1854]" class="Reptilia" family="Prestosuchidae" genus="Prestosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="16" pageNumber="256" phylum="Chordata" rank="species" species="chiniquensis">
|
||
<emphasis id="B960BD59FFF7FF80298DF8C0EE90F882" box="[151,449,1829,1854]" italics="true" pageId="16" pageNumber="256">Prestosuchus chiniquensis</emphasis>
|
||
(Huene 1938)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFF7FF802BB8F8C0EBF9F882" authority="Lautenschlager 2008" authorityName="Lautenschlager" authorityYear="2008" box="[674,1192,1829,1854]" class="Reptilia" family="Rauisuchidae" genus="Rauisuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="16" pageNumber="256" phylum="Chordata" rank="species" species="tiradentes">
|
||
<emphasis id="B960BD59FFF7FF802BB8F8C0ECCDF882" box="[674,924,1829,1854]" italics="true" pageId="16" pageNumber="256">Rauisuchus tiradentes</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF7FF802AB7F8C0EBF1F882" author="Lautenschlager" box="[941,1184,1829,1854]" pageId="16" pageNumber="256" refString="Lautenschlager, S. (2008) Revision of Rauisuchus tiradentes (Archosauria: Rauisuchia) from the Late Triassic (Carnian) Santa Maria Formation of Brazil and its implications for rauisuchian phylogeny. Ludwig-Maximilians-Universitat, Munich." type="book" year="2008">Lautenschlager 2008</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The glenoid fossa is dorsolaterally projected as in
|
||
<emphasis id="B960BD59FFF7FF8028FEF8ACEDE9F8DE" box="[484,696,1865,1890]" italics="true" pageId="16" pageNumber="256">Aetobarbakinoides</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF7FF802BDDF8ACECCCF8DE" author="Desojo" box="[711,925,1865,1890]" pageId="16" pageNumber="256" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF7FF802A3AF8AEEC00F8DE" box="[800,849,1865,1890]" italics="true" pageId="16" pageNumber="256">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). Alongside the glenoid fossa there is a small process for the attachment of the
|
||
<emphasis id="B960BD59FFF7FF802B16F88AEDFCF83A" box="[524,685,1901,1926]" italics="true" pageId="16" pageNumber="256">triceps muscle</emphasis>
|
||
as in
|
||
<emphasis id="B960BD59FFF7FF802BF5F888EB16F83A" box="[751,1095,1901,1926]" italics="true" pageId="16" pageNumber="256">Batrachotomus kupferzellensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF7FF802D4CF88BEA0FF83A" author="Gower" box="[1110,1374,1901,1926]" pageId="16" pageNumber="256" refString="Gower, D. J. & Schoch, R. R. (2009) Poscranial anatomy of the Rauisuchian Archosaur Batrachotomus kupferzellensis. Journal of Vertebrate Paleontology, 29, 103 - 122. http: // dx. doi. org / 10.1080 / 02724634.2009.10010365" type="journal article" year="2009">Gower & Schoch 2009</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFF6FF81298DFA87EA28FA09" httpUri="https://zenodo.org/record/251779/files/figure.png" pageId="17" pageNumber="257" targetBox="[366,1224,196,1352]" targetPageId="17">
|
||
<paragraph id="8BAB614BFFF6FF81298DFA87EA28FA09" blockId="17.[151,1436,1378,1461]" pageId="17" pageNumber="257">
|
||
<emphasis id="B960BD59FFF6FF81298DFA87EE70FAC4" bold="true" box="[151,289,1378,1400]" pageId="17" pageNumber="257">FIGURE 16.</emphasis>
|
||
Left scapula and coracoid of
|
||
<taxonomicName id="4C141AC8FFF6FF812B4CFA87EC18FAC4" box="[598,841,1378,1400]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="17" pageNumber="257" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF6FF812B4CFA87EC18FAC4" box="[598,841,1378,1400]" italics="true" pageId="17" pageNumber="257">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, lateral view; B, medial view; C, posterior view and D, anterior view; E. Left coracoid in lateral view and in F, left coracoid in medial view. Abbreviations: ap, acromial process; cf, coracoid foramen; gf, glenoid fossa; sgl; supra glenoid lip. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFF6FF8129DDFA39EEB1F8E2" blockId="17.[151,1436,1500,1886]" pageId="17" pageNumber="257">
|
||
<emphasis id="B960BD59FFF6FF8129DDFA39EE6DFA49" bold="true" box="[199,316,1500,1525]" pageId="17" pageNumber="257">Coracoid.</emphasis>
|
||
The coracoids are laterally convex, medially concave, and longer than wide as in
|
||
<taxonomicName id="4C141AC8FFF6FF812DE7FA39EACDFA49" box="[1277,1436,1500,1525]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="17" pageNumber="257" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF6FF812DE7FA39EACDFA49" box="[1277,1436,1500,1525]" italics="true" pageId="17" pageNumber="257">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073) (
|
||
<bibRefCitation id="EF851CBAFFF6FF81282BF9E5ED5BF9A5" author="Casamiquela" box="[305,522,1536,1561]" pageId="17" pageNumber="257" refString="Casamiquela, R. M. (1961) Dos nuevos Estagonolepoideos Argentinos (de Ischigualasto, San Juan). Revista de la Asociacon Geologica Argentina, 16, 143 - 203." type="journal article" year="1961">Casamiquela 1961</bibRefCitation>
|
||
). Proximally, they are thick, as they attach to the scapulae to form most of the glenoid, resembling
|
||
<taxonomicName id="4C141AC8FFF6FF812867F9C1ED4DF981" box="[381,540,1572,1597]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="17" pageNumber="257" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF6FF812867F9C1ED4DF981" box="[381,540,1572,1597]" italics="true" pageId="17" pageNumber="257">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073) (
|
||
<bibRefCitation id="EF851CBAFFF6FF812BA3F9C1ECDEF981" author="Casamiquela" box="[697,911,1572,1597]" pageId="17" pageNumber="257" refString="Casamiquela, R. M. (1961) Dos nuevos Estagonolepoideos Argentinos (de Ischigualasto, San Juan). Revista de la Asociacon Geologica Argentina, 16, 143 - 203." type="journal article" year="1961">Casamiquela 1961</bibRefCitation>
|
||
). Their glenoid shows a buttressed glenoid lip, as occurs in
|
||
<taxonomicName id="4C141AC8FFF6FF81283CF9ADEC7DF9DD" authority="Heckert et al. 2010" authorityName="Heckert et al." authorityYear="2010" box="[294,812,1608,1633]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="17" pageNumber="257" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF6FF81283CF9ADED63F9DD" box="[294,562,1608,1633]" italics="true" pageId="17" pageNumber="257">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF6FF812B58F9ADEC75F9DD" author="Heckert" box="[578,804,1608,1633]" pageId="17" pageNumber="257" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFF6FF812BBFF9AFED86F9DD" box="[677,727,1608,1633]" italics="true" pageId="17" pageNumber="257">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Posteriorly, these elements are also thick and rounded and, as usual, there is a neck below the glenoid. Dorsally, a posterior process is present. The coracoid foramen is quite visible in
|
||
<emphasis id="B960BD59FFF6FF812842F975ED54F915" box="[344,517,1680,1705]" italics="true" pageId="17" pageNumber="257">Polesinesuchus</emphasis>
|
||
. This foramen is circular and relatively large. In contrast,
|
||
<taxonomicName id="4C141AC8FFF6FF812DC9F975EACDF915" box="[1235,1436,1680,1705]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="17" pageNumber="257" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF6FF812DC9F975EACDF915" box="[1235,1436,1680,1705]" italics="true" pageId="17" pageNumber="257">Neoaetosauroides</emphasis>
|
||
</taxonomicName>
|
||
possesses a small foramen. In
|
||
<emphasis id="B960BD59FFF6FF8128F4F950EDCAF972" box="[494,667,1717,1742]" italics="true" pageId="17" pageNumber="257">Polesinesuchus</emphasis>
|
||
it is situated 7,8mm from the glenoid (
|
||
<figureCitation id="132F7DCEFFF6FF812D4FF950EBFDF972" box="[1109,1196,1717,1742]" captionStart="FIGURE 16" captionStartId="17.[151,250,1378,1400]" captionTargetBox="[366,1224,196,1352]" captionTargetId="figure@17.[358,1229,193,1357]" captionTargetPageId="17" captionText="FIGURE 16. Left scapula and coracoid of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, lateral view; B, medial view; C, posterior view and D, anterior view; E. Left coracoid in lateral view and in F, left coracoid in medial view. Abbreviations: ap, acromial process; cf, coracoid foramen; gf, glenoid fossa; sgl; supra glenoid lip. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251779/files/figure.png" pageId="17" pageNumber="257">Figs 16</figureCitation>
|
||
,
|
||
<figureCitation id="132F7DCEFFF6FF812DA3F950EB89F971" box="[1209,1240,1717,1741]" captionStart="FIGURE 17" captionStartId="18.[151,250,1441,1463]" captionTargetBox="[351,1231,198,1414]" captionTargetId="figure@18.[351,1235,193,1420]" captionTargetPageId="18" captionText="FIGURE 17. Right scapula and coracoid Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, lateral view; B, medial view; C, posterior view and D, anterior view; E, right coracoid in lateral view and F, right coracoid in medial view. Abbreviations: ap, acromial process; cf, coracoid foramen; gf, glenoid fossa; sgl; supra glenoid lip. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251780/files/figure.png" pageId="17" pageNumber="257">17</figureCitation>
|
||
). The subglenoid pillar, present in some aetosaurs, such as
|
||
<taxonomicName id="4C141AC8FFF6FF812B6DF93DEBD0F94D" authority="Heckert et al. 2010" authorityName="Heckert et al." authorityYear="2010" box="[631,1153,1752,1777]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="17" pageNumber="257" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF6FF812B6DF93DECD2F94D" box="[631,899,1752,1777]" italics="true" pageId="17" pageNumber="257">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF6FF812A8EF93DEB28F94D" author="Heckert" box="[916,1145,1752,1777]" pageId="17" pageNumber="257" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFF6FF812AE3F93FEB7DF94D" box="[1017,1068,1752,1777]" italics="true" pageId="17" pageNumber="257">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFF6FF812D95F93DEACDF94D" box="[1167,1436,1752,1777]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="17" pageNumber="257" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFF6FF812D95F93DEACDF94D" box="[1167,1436,1752,1777]" italics="true" pageId="17" pageNumber="257">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF6FF812984F918EEFCF8A9" author="Walker" box="[158,429,1789,1814]" pageId="17" pageNumber="257" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961: fig. 12</bibRefCitation>
|
||
)
|
||
<emphasis id="B960BD59FFF6FF8128D3F918EB9FF8AA" box="[457,1230,1789,1814]" italics="true" pageId="17" pageNumber="257">
|
||
<taxonomicName id="4C141AC8FFF6FF8128D3F918EC65F8AA" authority="Lucasuchus" authorityName="Lucasuchus" box="[457,820,1789,1814]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="17" pageNumber="257" phylum="Chordata" rank="genus">Neoaetosauroides, Lucasuchus</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFF6FF812A51F918EB9FF8AA" authority="Coahomasuchus and Aetosaurus" authorityName="Coahomasuchus and Aetosaurus" box="[843,1230,1789,1814]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="17" pageNumber="257" phylum="Chordata" rank="genus">Desmatosuchus, Coahomasuchus</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<emphasis id="B960BD59FFF6FF812C04F918EACDF8A8" box="[1310,1436,1789,1812]" italics="true" pageId="17" pageNumber="257">Aetosaurus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF6FF812984F8C4EE07F885" author="Bonaparte" box="[158,342,1825,1849]" pageId="17" pageNumber="257" refString="Bonaparte, J. F. (1971) Los tetrapodos del sector superior de la Formacion Los Colorados, La Rioja, Argentina (Triasico Superior). Opera Lilloana, 22, 87 - 102." type="journal article" year="1971">Bonaparte 1971</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFF6FF812879F8C4ED1EF885" author="Long" box="[355,591,1824,1849]" pageId="17" pageNumber="257" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
), does not occur in
|
||
<emphasis id="B960BD59FFF6FF812A2AF8C5EC8DF885" box="[816,988,1824,1849]" italics="true" pageId="17" pageNumber="257">Polesinesuchus</emphasis>
|
||
, a condition shared with
|
||
<taxonomicName id="4C141AC8FFF6FF812DE7F8C5EE8DF8E2" authority="Casamiquela 1961" authorityName="Casamiquela" authorityYear="1961" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="17" pageNumber="257" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFF6FF812DE7F8C5EFA1F8E2" italics="true" pageId="17" pageNumber="257">Aetosauroides scagliai</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF6FF8129E4F8A0EE82F8E2" author="Casamiquela" box="[254,467,1861,1886]" pageId="17" pageNumber="257" refString="Casamiquela, R. M. (1961) Dos nuevos Estagonolepoideos Argentinos (de Ischigualasto, San Juan). Revista de la Asociacon Geologica Argentina, 16, 143 - 203." type="journal article" year="1961">Casamiquela 1961</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFF5FF82298DFA44EA28FA48" httpUri="https://zenodo.org/record/251780/files/figure.png" pageId="18" pageNumber="258" targetBox="[351,1231,198,1414]" targetPageId="18">
|
||
<paragraph id="8BAB614BFFF5FF82298DFA44EA28FA48" blockId="18.[151,1436,1441,1524]" pageId="18" pageNumber="258">
|
||
<emphasis id="B960BD59FFF5FF82298DFA44EE73FA0B" bold="true" box="[151,290,1441,1463]" pageId="18" pageNumber="258">FIGURE 17.</emphasis>
|
||
Right scapula and coracoid
|
||
<taxonomicName id="4C141AC8FFF5FF822B57FA44EC10FA0B" box="[589,833,1441,1463]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="18" pageNumber="258" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF5FF822B57FA44EC10FA0B" box="[589,833,1441,1463]" italics="true" pageId="18" pageNumber="258">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, lateral view; B, medial view; C, posterior view and D, anterior view; E, right coracoid in lateral view and F, right coracoid in medial view. Abbreviations: ap, acromial process; cf, coracoid foramen; gf, glenoid fossa; sgl; supra glenoid lip. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFF5FF8229DDF9C4EFB1F88A" blockId="18.[151,1436,1569,2026]" pageId="18" pageNumber="258">
|
||
<emphasis id="B960BD59FFF5FF8229DDF9C4EE32F986" bold="true" box="[199,355,1569,1594]" pageId="18" pageNumber="258">Interclavicle.</emphasis>
|
||
This blade-like shaped element is disarticulated from the coracoids (
|
||
<figureCitation id="132F7DCEFFF5FF822D63F9C4EB9FF986" box="[1145,1230,1569,1594]" captionStart="FIGURE 18" captionStartId="19.[151,250,1877,1899]" captionTargetBox="[405,1182,1383,1855]" captionTargetId="figure@19.[402,1184,1381,1856]" captionTargetPageId="19" captionText="FIGURE 18. Interclavicle of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, dorsal view; B, ventral view and C – D, lateral views. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251781/files/figure.png" pageId="18" pageNumber="258">Fig. 18</figureCitation>
|
||
). It is an elongate element which is very thin anteriorly and becomes thick posteriorly forming a marked bulge, as seen in
|
||
<taxonomicName id="4C141AC8FFF5FF822C07F9A0ED41F93E" authority="Heckert et al. 2010" authorityName="Heckert et al." authorityYear="2010" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="18" pageNumber="258" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF5FF822C07F9A0EE4AF93D" italics="true" pageId="18" pageNumber="258">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF5FF822830F98CED58F93E" author="Heckert" box="[298,521,1641,1666]" pageId="18" pageNumber="258" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFF5FF822896F98FEEEDF93E" box="[396,444,1641,1666]" italics="true" pageId="18" pageNumber="258">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Ventrally, it is convex with its anterior end possessing two small articular facets separated by a tall crest as occurs in
|
||
<taxonomicName id="4C141AC8FFF5FF822B35F968EC7FF91A" box="[559,814,1677,1702]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="18" pageNumber="258" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFF5FF822B35F968EC7FF91A" box="[559,814,1677,1702]" italics="true" pageId="18" pageNumber="258">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073) and
|
||
<taxonomicName id="4C141AC8FFF5FF822AEBF968EBAAF91A" box="[1009,1275,1677,1702]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="18" pageNumber="258" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFF5FF822AEBF968EBAAF91A" box="[1009,1275,1677,1702]" italics="true" pageId="18" pageNumber="258">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF5FF822C13F968EF83F976" author="Casamiquela" pageId="18" pageNumber="258" refString="Casamiquela, R. M. (1961) Dos nuevos Estagonolepoideos Argentinos (de Ischigualasto, San Juan). Revista de la Asociacon Geologica Argentina, 16, 143 - 203." type="journal article" year="1961">Casamiquela 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFF5FF8229C4F954EE20F976" author="Walker" box="[222,369,1713,1738]" pageId="18" pageNumber="258" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
).
|
||
<bibRefCitation id="EF851CBAFFF5FF82289EF954ED77F976" author="Walker" box="[388,550,1713,1738]" pageId="18" pageNumber="258" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker (1961)</bibRefCitation>
|
||
described the articular facets as anterolateral pits to receive the medial process from the clavicles. This element is anteroposteriorly expanded. In
|
||
<emphasis id="B960BD59FFF5FF822A98F930EB7EF952" box="[898,1071,1749,1774]" italics="true" pageId="18" pageNumber="258">Polesinesuchus</emphasis>
|
||
its posterior end is well ossified and partially broken, with a total length of
|
||
<quantity id="4CECCCAEFFF5FF822B65F91CEDB5F8AD" box="[639,740,1785,1810]" metricMagnitude="-2" metricUnit="m" metricValue="4.45" pageId="18" pageNumber="258" unit="mm" value="44.5">44.5 mm</quantity>
|
||
in comparison to
|
||
<taxonomicName id="4C141AC8FFF5FF822AA8F91CEB00F8AE" box="[946,1105,1785,1810]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="18" pageNumber="258" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF5FF822AA8F91CEB00F8AE" box="[946,1105,1785,1810]" italics="true" pageId="18" pageNumber="258">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073:
|
||
<quantity id="4CECCCAEFFF5FF822DFDF91CEA61F8AE" box="[1255,1328,1785,1810]" metricMagnitude="-2" metricUnit="m" metricValue="6.4" pageId="18" pageNumber="258" unit="mm" value="64.0">64mm</quantity>
|
||
) (
|
||
<bibRefCitation id="EF851CBAFFF5FF822C52F91CEF85F88A" author="Schoch" pageId="18" pageNumber="258" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFF5FF8329DDF8A4EEE7FC74" blockId="18.[151,1436,1569,2026]" lastBlockId="19.[151,1436,151,1328]" lastPageId="19" lastPageNumber="259" pageId="18" pageNumber="258">
|
||
<emphasis id="B960BD59FFF5FF8229DDF8A4EE6FF8E6" bold="true" box="[199,318,1857,1882]" pageId="18" pageNumber="258">Humerus.</emphasis>
|
||
A fragmentary right humerus and just parts of the left one were recovered for
|
||
<emphasis id="B960BD59FFF5FF822DAFF8A4EA3BF8E6" box="[1205,1386,1857,1882]" italics="true" pageId="18" pageNumber="258">Polesinesuchus.</emphasis>
|
||
The right element presents transversal fractures (close to its distal extremity) across the diaphysis. The left element comprises both proximal and distal epiphyses. Its diaphysis is missing (
|
||
<figureCitation id="132F7DCEFFF5FF822AACF86CEB5CF81E" box="[950,1037,1929,1954]" captionStart="FIGURE 19" captionStartId="20.[151,250,1547,1569]" captionTargetBox="[359,1225,201,1521]" captionTargetId="figure@20.[354,1233,193,1525]" captionTargetPageId="20" captionText="FIGURE 19. Right humerus of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, dorsal view; B, ventral view; C, lateral view and D, medial view. E, proximal and F, distal views. Abbreviations: dpc, deltopectoral crest; enc, entepictondyle; ect, ectepicondyle; gt, greater trochanter; Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251782/files/figure.png" pageId="18" pageNumber="258">Figs 19</figureCitation>
|
||
,
|
||
<figureCitation id="132F7DCEFFF5FF822D03F86FEB68F81E" box="[1049,1081,1930,1954]" captionStart="FIGURE 20" captionStartId="21.[151,250,1854,1876]" captionTargetBox="[398,1189,555,1828]" captionTargetId="figure@21.[393,1193,553,1833]" captionTargetPageId="21" captionText="FIGURE 20. Left humerus of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, dorsal view; B, ventral view; C, lateral view and D, medial view. E, proximal and F, distal views. Abbreviations: dpc, deltopectoral crest; enc, entepictondyle; ect, ectepicondyle; ect g, ectepicondylar groove; gt, greater trochanter; Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251783/files/figure.png" pageId="18" pageNumber="258">20</figureCitation>
|
||
). The right humerus is long and relatively robust, with both proximal and distal ends transversally expanded, and a robust diaphysis. It measures about 1.2 times the length of the ulna (this ratio resembles that of
|
||
<taxonomicName id="4C141AC8FFF5FF822A66F837EB0AF856" box="[892,1115,2002,2026]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="18" pageNumber="258" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFF5FF822A66F837EB0AF856" box="[892,1115,2002,2026]" italics="true" pageId="18" pageNumber="258">Aetosaurus ferratus</emphasis>
|
||
</taxonomicName>
|
||
) (
|
||
<bibRefCitation id="EF851CBAFFF5FF822D68F834EA5AF856" author="Schoch" box="[1138,1291,2001,2026]" pageId="18" pageNumber="258" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
). In contrast, in
|
||
<taxonomicName id="4C141AC8FFF4FF8329A3FF72EE09FF0C" box="[185,344,151,176]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF4FF8329A3FF72EE09FF0C" box="[185,344,151,176]" italics="true" pageId="19" pageNumber="259">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073),
|
||
<emphasis id="B960BD59FFF4FF832B19FF72ED86FF0C" box="[515,727,151,176]" italics="true" pageId="19" pageNumber="259">Aetobarbakinoides</emphasis>
|
||
,
|
||
<taxonomicName id="4C141AC8FFF4FF832BF0FF72EB73FF0C" box="[746,1058,151,176]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="haplocerus">
|
||
<emphasis id="B960BD59FFF4FF832BF0FF72EB73FF0C" box="[746,1058,151,176]" italics="true" pageId="19" pageNumber="259">Desmatosuchus haplocerus</emphasis>
|
||
</taxonomicName>
|
||
(UCMP A 269/32168;
|
||
<bibRefCitation id="EF851CBAFFF4FF832C24FF7DEE4EFF69" author="Long" pageId="19" pageNumber="259" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C141AC8FFF4FF832844FF59ED38FF68" box="[350,617,188,213]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF4FF832844FF59ED38FF68" box="[350,617,188,213]" italics="true" pageId="19" pageNumber="259">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(UCMP
|
||
<date id="FFAA478BFFF4FF832BCAFF58EC74FF69" box="[720,805,188,213]" pageId="19" pageNumber="259" value="2816-05">V 2816</date>
|
||
/34240;
|
||
<bibRefCitation id="EF851CBAFFF4FF832A9BFF58EB39FF69" author="Long" box="[897,1128,188,213]" pageId="19" pageNumber="259" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
) the humeral diaphysis is a lot narrower than the two expanded ends of this bone. The humeral head is prominent and presents a convex articular surface as in
|
||
<emphasis id="B960BD59FFF4FF832895FEE1ED32FEA1" box="[399,611,260,285]" italics="true" pageId="19" pageNumber="259">Aetobarbakinoides</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832B6BFEE1EC17FEA0" author="Desojo" box="[625,838,260,285]" pageId="19" pageNumber="259" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF4FF832BD0FEE0EDAAFEA1" box="[714,763,260,285]" italics="true" pageId="19" pageNumber="259">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). The larger tuberosity is poorly defined, as occurs in
|
||
<taxonomicName id="4C141AC8FFF4FF83298DFEC2EE67FEFC" box="[151,310,295,320]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF4FF83298DFEC2EE67FEFC" box="[151,310,295,320]" italics="true" pageId="19" pageNumber="259">Aetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2052, 2073; PVSJ 326),
|
||
<taxonomicName id="4C141AC8FFF4FF832BAEFEC2EC2CFEFC" box="[692,893,295,320]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="19" pageNumber="259" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF4FF832BAEFEC2EC2CFEFC" box="[692,893,295,320]" italics="true" pageId="19" pageNumber="259">Neoaetosauroides</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525),
|
||
<taxonomicName id="4C141AC8FFF4FF832D3DFEC2EF89FED9" authority="Walker 1961" authorityName="Walker" authorityYear="1961" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFF4FF832D3DFEC2EA66FEFC" box="[1063,1335,295,320]" italics="true" pageId="19" pageNumber="259">Stagonolepis robertsoni</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832C53FEC2EF81FED9" author="Walker" pageId="19" pageNumber="259" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFF4FF83280AFEA9EEDEFED9" box="[272,399,332,357]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF4FF83280AFEA9EEDEFED9" box="[272,399,332,357]" italics="true" pageId="19" pageNumber="259">Typothorax</emphasis>
|
||
</taxonomicName>
|
||
(UCMP
|
||
<date id="FFAA478BFFF4FF8328E2FEA8ED1CFED9" box="[504,589,332,357]" pageId="19" pageNumber="259" value="2816-05">V 2816</date>
|
||
/34240;
|
||
<bibRefCitation id="EF851CBAFFF4FF832BB0FEA8ECC4FED9" author="Long" box="[682,917,332,357]" pageId="19" pageNumber="259" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFF4FF832AB8FEA8EB7BFED8" author="Martz" box="[930,1066,332,356]" pageId="19" pageNumber="259" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
). This structure is comparatively more conspicuous in posterior view as in
|
||
<taxonomicName id="4C141AC8FFF4FF832B6CFE8AEDA4FE34" box="[630,757,367,392]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF4FF832B6CFE8AEDA4FE34" box="[630,757,367,392]" italics="true" pageId="19" pageNumber="259">Typothorax</emphasis>
|
||
</taxonomicName>
|
||
and other basal archosaurs (UCMP
|
||
<date id="FFAA478BFFF4FF832D8CFE95EBBDFE34" box="[1174,1260,367,392]" pageId="19" pageNumber="259" value="2816-05">V 2816</date>
|
||
/34240
|
||
<bibRefCitation id="EF851CBAFFF4FF832C58FE95EE79FE11" author="Long" pageId="19" pageNumber="259" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFF4FF832826FE70EE9DFE10" author="Martz" box="[316,460,404,428]" pageId="19" pageNumber="259" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
). A prominent, large tuberosity is present in
|
||
<emphasis id="B960BD59FFF4FF832D1AFE71EA35FE11" box="[1024,1380,404,429]" italics="true" pageId="19" pageNumber="259">Aetobarbakinoides brasiliensis</emphasis>
|
||
and “
|
||
<taxonomicName id="4C141AC8FFF4FF8329B9FE52EEB3FE6C" box="[163,482,439,464]" class="Reptilia" family="Stagonolepididae" genus="Argentinosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="bonapartei">
|
||
<emphasis id="B960BD59FFF4FF8329B9FE52EEB3FE6C" box="[163,482,439,464]" italics="true" pageId="19" pageNumber="259">Argentinosuchus bonapartei</emphasis>
|
||
</taxonomicName>
|
||
” (
|
||
<emphasis id="B960BD59FFF4FF8328E5FE5CEDF7FE6C" box="[511,678,439,464]" italics="true" pageId="19" pageNumber="259">nomen dubium</emphasis>
|
||
, an indeterminate aetosaur according to
|
||
<bibRefCitation id="EF851CBAFFF4FF832D6EFE52EAC2FE6C" author="Desojo" box="[1140,1427,439,464]" pageId="19" pageNumber="259" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra [2011]</bibRefCitation>
|
||
) (
|
||
<bibRefCitation id="EF851CBAFFF4FF832984FE39EE26FE48" author="Desojo" box="[158,375,476,501]" pageId="19" pageNumber="259" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF4FF8329E2FE38EE78FE49" box="[248,297,476,501]" italics="true" pageId="19" pageNumber="259">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). The later authors described two tuberosities in the humeral head of
|
||
<emphasis id="B960BD59FFF4FF832D97FE39EA30FE49" box="[1165,1377,476,501]" italics="true" pageId="19" pageNumber="259">Aetobarbakinoides</emphasis>
|
||
. The first one situated in the lateroventral corner and the second in the dorsal margin of the humeral head. In
|
||
<emphasis id="B960BD59FFF4FF83298DFDC1EE15FD81" box="[151,324,548,573]" italics="true" pageId="19" pageNumber="259">Polesinesuchus</emphasis>
|
||
these structures are either poorly developed or absent. The deltopectoral crest is poorly developed ventrally and subtriangular in medial view. This condition is shared with other pseudosuchian, such as the “rauisuchian”
|
||
<emphasis id="B960BD59FFF4FF832822FD89EEB2FD39" box="[312,483,620,645]" italics="true" pageId="19" pageNumber="259">Batrachotomus</emphasis>
|
||
and the aetosaur
|
||
<taxonomicName id="4C141AC8FFF4FF832BBDFD89EBC1FD38" authority="Desojo et al. 2012" authorityName="Desojo et al." authorityYear="2012" box="[679,1168,620,645]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFF4FF832BBDFD89ECF7FD39" box="[679,934,620,645]" italics="true" pageId="19" pageNumber="259">Aetosauroides scagliai</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832AAEFD89EBD9FD38" author="Desojo" box="[948,1160,620,645]" pageId="19" pageNumber="259" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF4FF832D16FD88EB6CFD39" box="[1036,1085,620,645]" italics="true" pageId="19" pageNumber="259">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The distal end presents two ventrally placed condyles: laterally, the ectepicondyle and, medially, the entepicondyle. These two condyles are rounded and separated by a medial groove. In the dorsal surface of the distal end there is a shallow subtriangular depression as in
|
||
<emphasis id="B960BD59FFF4FF8328EAFD32EC1CFD4C" box="[496,845,727,752]" italics="true" pageId="19" pageNumber="259">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168). In lateral view, a distal deep groove is also present (ectepicondylar groove:
|
||
<bibRefCitation id="EF851CBAFFF4FF832B48FD19EDBEFCA8" author="Schoch" box="[594,751,764,789]" pageId="19" pageNumber="259" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
). Along this groove there is a dorsal ridge, probably to accommodate blood vessels and the radial nerve (
|
||
<bibRefCitation id="EF851CBAFFF4FF832BF2FCC5EC2FFC84" author="Romer" box="[744,894,799,824]" pageId="19" pageNumber="259" refString="Romer, A. S. (1956) Osteology of the Reptiles. University of Chicago Press, Chicago Illinois, 772 pp." type="book" year="1956">Romer 1956</bibRefCitation>
|
||
), similarly to the condition present in several aetosaurs, such as
|
||
<emphasis id="B960BD59FFF4FF83286BFCA1ED80FCE1" box="[369,721,836,861]" italics="true" pageId="19" pageNumber="259">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168),
|
||
<taxonomicName id="4C141AC8FFF4FF832A6DFCA1EB2BFCE1" box="[887,1146,836,861]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFF4FF832A6DFCA1EB2BFCE1" box="[887,1146,836,861]" italics="true" pageId="19" pageNumber="259">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073; PVSJ 326),
|
||
<taxonomicName id="4C141AC8FFF4FF83298DFC82EE9DFC3C" box="[151,460,871,896]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFF4FF83298DFC82EE9DFC3C" box="[151,460,871,896]" italics="true" pageId="19" pageNumber="259">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525),
|
||
<taxonomicName id="4C141AC8FFF4FF832B99FC82EA0EFC3C" authority="(Walker 1961) (Desojo et al. 2012)" authorityName="(Walker 1961) (Desojo et al." authorityYear="2012" box="[643,1375,871,896]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFF4FF832B99FC82ECC6FC3C" box="[643,919,871,896]" italics="true" pageId="19" pageNumber="259">Stagonolepis robertsoni</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832AB7FC82EB18FC3C" author="Walker" box="[941,1097,871,896]" pageId="19" pageNumber="259" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
) (
|
||
<bibRefCitation id="EF851CBAFFF4FF832D72FC82EA06FC3C" author="Desojo" box="[1128,1367,871,896]" pageId="19" pageNumber="259" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF4FF832DD0FC8CEA55FC3C" box="[1226,1284,871,896]" italics="true" pageId="19" pageNumber="259">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, and contrasting with a foramen/fossa in
|
||
<taxonomicName id="4C141AC8FFF4FF832B34FC69EB7EFC18" authority="Heckert et al. 2010" authorityName="Heckert et al." authorityYear="2010" box="[558,1071,908,933]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF4FF832B34FC69EC68FC18" box="[558,825,908,933]" italics="true" pageId="19" pageNumber="259">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832A50FC69EB76FC18" author="Heckert" box="[842,1063,908,933]" pageId="19" pageNumber="259" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFF4FF832AB6FC68EC8EFC19" box="[940,991,908,933]" italics="true" pageId="19" pageNumber="259">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFF4FF832D7DFC69EACAFC19" box="[1127,1435,908,933]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="haplocerus">
|
||
<emphasis id="B960BD59FFF4FF832D7DFC69EACAFC19" box="[1127,1435,908,933]" italics="true" pageId="19" pageNumber="259">Desmatosuchus haplocerus</emphasis>
|
||
</taxonomicName>
|
||
(TTU 9170;
|
||
<bibRefCitation id="EF851CBAFFF4FF83283EFC4AEEFBFC74" author="Small" box="[292,426,943,968]" pageId="19" pageNumber="259" refString="Small, B. J. (2002) Cranial anatomy of Desmatosuchus haplocerus (Reptilia: Archosauria: Stagonolepididae). Zoological Journal of the Linnean Society, 136, 97 - 111. http: // dx. doi. org / 10.1046 / j. 1096 - 3642.2002.00028. x" type="journal article" year="2002">Small 2002</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFF4FF8329DDFC31ED82FA8C" blockId="19.[151,1436,151,1328]" pageId="19" pageNumber="259">
|
||
<emphasis id="B960BD59FFF4FF8329DDFC31EE56FC51" bold="true" box="[199,263,980,1005]" pageId="19" pageNumber="259">Ulna.</emphasis>
|
||
Two well-preserved ulnae are present in
|
||
<emphasis id="B960BD59FFF4FF832BC3FC31ECD4FC51" box="[729,901,980,1005]" italics="true" pageId="19" pageNumber="259">Polesinesuchus</emphasis>
|
||
, both presenting a slight fracture in their shafts (
|
||
<figureCitation id="132F7DCEFFF4FF832985FC12EFA7FBAC" box="[159,246,1015,1040]" captionStart="FIGURE 21" captionStartId="22.[151,250,660,682]" captionTargetBox="[365,1222,195,637]" captionTargetId="figure@22.[362,1224,193,638]" captionTargetPageId="22" captionText="FIGURE 21. Ulnae of Polesinesuchus aurelioi holotype (ULBRAPVT 003). A – B, right ulna in lateral and medial views. C – D, left ulna in lateral and medial views. Abbreviation: op: olecranon process. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251784/files/figure.png" pageId="19" pageNumber="259">Fig. 21</figureCitation>
|
||
). They are lateromedially compressed with a slightly expanded and anteroposteriorly twisted proximal end, which is wider than the distal one in comparison, as in
|
||
<taxonomicName id="4C141AC8FFF4FF832A20FBF9EA3DFB89" authority="Desojo & Baez 2005" authorityName="Desojo & Baez" authorityYear="2005" box="[826,1388,1052,1077]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFF4FF832A20FBF9EB36FB88" box="[826,1127,1052,1077]" italics="true" pageId="19" pageNumber="259">Neoaetosauroides engaeus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832D6FFBF9EA35FB89" author="Desojo" box="[1141,1380,1052,1077]" pageId="19" pageNumber="259" refString="Desojo, J. B. & Baez, A. M. (2005) El esqueleto postcraneano de Neoaetosauroides (Archosauria: Aetosauria) del Triasico Superior Del centro-oeste de Argentina. Ameghiniana, 42, 115 - 126. http: // dx. doi. org / 10.5710 / amgh. v 48 i 1 (265)" type="journal article" year="2005">Desojo & Baéz 2005</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B960BD59FFF4FF83298DFBDAEED2FBE4" box="[151,387,1087,1112]" italics="true" pageId="19" pageNumber="259">Longosuchus meadei</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832888FBDAED4CFBE4" author="Sawin" box="[402,541,1087,1112]" pageId="19" pageNumber="259" refString="Sawin, H. J. (1947) The psedosuchian reptile Typotorax meadei. Journal of Paleontology. 21, 201 - 238." type="journal article" year="1947">Sawin 1947</bibRefCitation>
|
||
). Its olecranon is poorly-developed. In contrast, this structure is well-developed in
|
||
<emphasis id="B960BD59FFF4FF8329AFFB81EEBEFBC1" box="[181,495,1124,1149]" italics="true" pageId="19" pageNumber="259">Coahomasuchus kahleorum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF8328E5FB81EC58FBC0" author="Heckert" box="[511,777,1124,1149]" pageId="19" pageNumber="259" refString="Heckert, A. B. & Lucas, S. G. (1999) A new aetosaur (Reptilia: Archosauria) from the Upper Triassic of Texas and the phylogeny of aetosaurs. Journal of Vertebrate Paleontology, 19, 50 - 68. http: // dx. doi. org / 10.1080 / 02724634.1999.10011122" type="journal article" year="1999">Heckert & Lucas 1999</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C141AC8FFF4FF832A04FB81EB4EFBC1" box="[798,1055,1124,1149]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFF4FF832A04FB81EB4EFBC1" box="[798,1055,1124,1149]" italics="true" pageId="19" pageNumber="259">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073) (
|
||
<bibRefCitation id="EF851CBAFFF4FF832DDBFB81EE5AFB1C" author="Casamiquela" pageId="19" pageNumber="259" refString="Casamiquela, R. M. (1961) Dos nuevos Estagonolepoideos Argentinos (de Ischigualasto, San Juan). Revista de la Asociacon Geologica Argentina, 16, 143 - 203." type="journal article" year="1961">Casamiquela 1961: fig. 11–13</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C141AC8FFF4FF832805FB62EC1DFB1C" authority="Desojo & Baez 2005" authorityName="Desojo & Baez" authorityYear="2005" box="[287,844,1159,1184]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFF4FF832805FB62ED1AFB1C" box="[287,587,1159,1184]" italics="true" pageId="19" pageNumber="259">Neoaetosauroides engaeus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832B42FB62EC15FB1C" author="Desojo" box="[600,836,1159,1184]" pageId="19" pageNumber="259" refString="Desojo, J. B. & Baez, A. M. (2005) El esqueleto postcraneano de Neoaetosauroides (Archosauria: Aetosauria) del Triasico Superior Del centro-oeste de Argentina. Ameghiniana, 42, 115 - 126. http: // dx. doi. org / 10.5710 / amgh. v 48 i 1 (265)" type="journal article" year="2005">Desojo & Baéz 2005</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B960BD59FFF4FF832A43FB62EB15FB1C" box="[857,1092,1159,1184]" italics="true" pageId="19" pageNumber="259">Longosuchus meadei</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832D48FB62EB8DFB1C" author="Sawin" box="[1106,1244,1159,1184]" pageId="19" pageNumber="259" refString="Sawin, H. J. (1947) The psedosuchian reptile Typotorax meadei. Journal of Paleontology. 21, 201 - 238." type="journal article" year="1947">Sawin 1947</bibRefCitation>
|
||
), and
|
||
<taxonomicName id="4C141AC8FFF4FF832C04FB6DEE6EFB78" authority="Schoch 2007" authorityName="Schoch" authorityYear="2007" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="19" pageNumber="259" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF4FF832C04FB6DEACDFB23" box="[1310,1436,1160,1183]" italics="true" pageId="19" pageNumber="259">Aetosaurus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832984FB49EE66FB78" author="Schoch" box="[158,311,1196,1221]" pageId="19" pageNumber="259" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. It is probable that the olecranon of
|
||
<emphasis id="B960BD59FFF4FF832BCEFB49ECD0FB79" box="[724,897,1196,1221]" italics="true" pageId="19" pageNumber="259">Polesinesuchus</emphasis>
|
||
olecranon would be filled with cartilage, which is suggested by its poorly observable prominence. Also, it presents a gentle angle contrasting with the L-shaped one observed in
|
||
<taxonomicName id="4C141AC8FFF4FF83284BFB11EC00FAB0" authority="Heckert et al. 2010" authorityName="Heckert et al." authorityYear="2010" box="[337,849,1268,1293]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF4FF83284BFB11ED0AFAB0" box="[337,603,1268,1293]" italics="true" pageId="19" pageNumber="259">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF832B70FB11EC18FAB0" author="Heckert" box="[618,841,1268,1293]" pageId="19" pageNumber="259" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFF4FF832BD6FB10EDACFAB1" box="[716,765,1268,1293]" italics="true" pageId="19" pageNumber="259">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. In ventral view, the articular surface is oval-shaped as in
|
||
<taxonomicName id="4C141AC8FFF4FF8329C8FAF2ED9EFA8C" authority="Heckert et al. 2010" authorityName="Heckert et al." authorityYear="2010" box="[210,719,1303,1328]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF4FF8329C8FAF2EE8DFA8C" box="[210,476,1303,1328]" italics="true" pageId="19" pageNumber="259">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF4FF8328F0FAF2ED99FA8C" author="Heckert" box="[490,712,1303,1328]" pageId="19" pageNumber="259" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFF4FF832B56FAFCED2DFA8C" box="[588,636,1303,1328]" italics="true" pageId="19" pageNumber="259">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFF4FF83298DF8B0ED46F836" httpUri="https://zenodo.org/record/251781/files/figure.png" pageId="19" pageNumber="259" targetBox="[405,1182,1383,1855]" targetPageId="19">
|
||
<paragraph id="8BAB614BFFF4FF83298DF8B0ED46F836" blockId="19.[151,1436,1877,1930]" pageId="19" pageNumber="259">
|
||
<emphasis id="B960BD59FFF4FF83298DF8B0EE4EF8D7" bold="true" box="[151,287,1877,1899]" pageId="19" pageNumber="259">FIGURE 18.</emphasis>
|
||
Interclavicle of
|
||
<taxonomicName id="4C141AC8FFF4FF8328DFF8B0EDE7F8D7" box="[453,694,1877,1899]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="19" pageNumber="259" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF4FF8328DFF8B0EDE7F8D7" box="[453,694,1877,1899]" italics="true" pageId="19" pageNumber="259">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, dorsal view; B, ventral view and C–D, lateral views. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFF3FF84298DF9EEEC7FF9E2" httpUri="https://zenodo.org/record/251782/files/figure.png" pageId="20" pageNumber="260" targetBox="[359,1225,201,1521]" targetPageId="20">
|
||
<paragraph id="8BAB614BFFF3FF84298DF9EEEC7FF9E2" blockId="20.[151,1436,1547,1630]" pageId="20" pageNumber="260">
|
||
<emphasis id="B960BD59FFF3FF84298DF9EEEE73F99D" bold="true" box="[151,290,1547,1569]" pageId="20" pageNumber="260">FIGURE 19.</emphasis>
|
||
Right humerus of
|
||
<taxonomicName id="4C141AC8FFF3FF8428F0F9EEED8FF99D" box="[490,734,1547,1569]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="20" pageNumber="260" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF3FF8428F0F9EEED8FF99D" box="[490,734,1547,1569]" italics="true" pageId="20" pageNumber="260">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, dorsal view; B, ventral view; C, lateral view and D, medial view. E, proximal and F, distal views. Abbreviations: dpc, deltopectoral crest; enc, entepictondyle; ect, ectepicondyle; gt, greater trochanter; Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFF3FF8529DDF96EEA77FE49" blockId="20.[151,1436,1675,2024]" lastBlockId="21.[151,1436,151,501]" lastPageId="21" lastPageNumber="261" pageId="20" pageNumber="260">
|
||
<emphasis id="B960BD59FFF3FF8429DDF96EEE5EF918" bold="true" box="[199,271,1675,1700]" pageId="20" pageNumber="260">Ilium.</emphasis>
|
||
Only the left ilium is preserved in
|
||
<emphasis id="B960BD59FFF3FF842B82F96EEC15F918" box="[664,836,1675,1700]" italics="true" pageId="20" pageNumber="260">Polesinesuchus</emphasis>
|
||
. Its iliac blade is long, dorsoventrally short, with two processes (one anterior and other posterior). Its outline resembles that of
|
||
<taxonomicName id="4C141AC8FFF3FF842AE0F94AEA63F974" box="[1018,1330,1711,1736]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="20" pageNumber="260" phylum="Chordata" rank="species" species="haplocerus">
|
||
<emphasis id="B960BD59FFF3FF842AE0F94AEA63F974" box="[1018,1330,1711,1736]" italics="true" pageId="20" pageNumber="260">Desmatosuchus haplocerus</emphasis>
|
||
</taxonomicName>
|
||
(UMMP 73322), (
|
||
<bibRefCitation id="EF851CBAFFF3FF8429E7F936EEB8F950" author="Long" box="[253,489,1747,1772]" pageId="20" pageNumber="260" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C141AC8FFF3FF842B30F936EC1BF957" box="[554,842,1747,1772]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="20" pageNumber="260" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFF3FF842B30F936EC1BF957" box="[554,842,1747,1772]" italics="true" pageId="20" pageNumber="260">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
(Parker 2008: fig. 6C) (
|
||
<figureCitation id="132F7DCEFFF3FF842D44F936EBE2F957" box="[1118,1203,1747,1772]" captionStart="FIGURE 22" captionStartId="22.[151,250,1930,1952]" captionTargetBox="[348,1239,767,1904]" captionTargetId="figure@22.[344,1243,762,1908]" captionTargetPageId="22" captionText="FIGURE 22. Left ilium of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, dorsal view; B, ventral view; C, lateral view and D, medial view. Abbreviations: ap, anterior process; ac, acetabulum; ptp; posterior process; sac, supra acetabular crest. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251785/files/figure.png" pageId="20" pageNumber="260">Fig. 22</figureCitation>
|
||
). In lateral view, the blade is proportionally lower than the iliac blade of
|
||
<taxonomicName id="4C141AC8FFF3FF842A04F91DEB52F8B3" box="[798,1027,1783,1807]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="20" pageNumber="260" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFF3FF842A04F91DEB52F8B3" box="[798,1027,1783,1807]" italics="true" pageId="20" pageNumber="260">Aetosaurus ferratus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF3FF842D02F912EA50F8B3" author="Schoch" box="[1048,1281,1783,1808]" pageId="20" pageNumber="260" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007: S-20</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C141AC8FFF3FF842C07F912EE4AF88F" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="20" pageNumber="260" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF3FF842C07F912EE4AF88F" italics="true" pageId="20" pageNumber="260">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(UCMP
|
||
<date id="FFAA478BFFF3FF842891F8FEEE87F888" box="[395,470,1819,1844]" pageId="20" pageNumber="260" value="2816-05">V2816</date>
|
||
<date id="FFAA478BFFF3FF8428F8F8FEED67F888" box="[482,566,1819,1844]" pageId="20" pageNumber="260" value="83-12-26">122683</date>
|
||
70/Fa54) and
|
||
<taxonomicName id="4C141AC8FFF3FF842BFCF8FEECA4F888" box="[742,1013,1819,1844]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="20" pageNumber="260" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFF3FF842BFCF8FEECA4F888" box="[742,1013,1819,1844]" italics="true" pageId="20" pageNumber="260">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF3FF842D1DF8FEEBF1F888" author="Walker" box="[1031,1184,1819,1844]" pageId="20" pageNumber="260" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFF3FF842DAAF8F9EA68F88F" author="Martz" box="[1200,1337,1819,1843]" pageId="20" pageNumber="260" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFF3FF842C50F8FEEF85F8EB" author="Schoch" pageId="20" pageNumber="260" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
). In
|
||
<taxonomicName id="4C141AC8FFF3FF84281CF8DAED40F8EB" box="[262,529,1855,1880]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="20" pageNumber="260" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF3FF84281CF8DAED40F8EB" box="[262,529,1855,1880]" italics="true" pageId="20" pageNumber="260">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
, the iliac blade is tall and shows, in both sides, two transversal buttresses above the acetabulum, that is expressed as a strong thickening (
|
||
<bibRefCitation id="EF851CBAFFF3FF842A39F886EB57F8C7" author="Heckert" box="[803,1030,1891,1916]" pageId="20" pageNumber="260" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFF3FF842A9CF881ECE8F8C0" box="[902,953,1891,1916]" italics="true" pageId="20" pageNumber="260">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
). This feature does not occur in the iliac blade of
|
||
<emphasis id="B960BD59FFF3FF842834F862EEB2F81C" box="[302,483,1927,1952]" italics="true" pageId="20" pageNumber="260">Polesinesuchus.</emphasis>
|
||
The anterior process of the iliac blade is short, slightly exceeding the pubic peduncle, a condition shared with
|
||
<taxonomicName id="4C141AC8FFF3FF8428D2F84EEDACF87F" box="[456,765,1963,1988]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="20" pageNumber="260" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFF3FF8428D2F84EEDACF87F" box="[456,765,1963,1988]" italics="true" pageId="20" pageNumber="260">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525),
|
||
<emphasis id="B960BD59FFF3FF842AAEF84EEBF8F878" box="[948,1193,1963,1988]" italics="true" pageId="20" pageNumber="260">Longosuchus meadei</emphasis>
|
||
(TMM 31185) and
|
||
<taxonomicName id="4C141AC8FFF3FF84298DF82AEEE6F85B" box="[151,439,1999,2024]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="20" pageNumber="260" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFF3FF84298DF82AEEE6F85B" box="[151,439,1999,2024]" italics="true" pageId="20" pageNumber="260">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
. The tip of the anterior process is very slender with an oblique anteroventral direction as in
|
||
<taxonomicName id="4C141AC8FFF2FF8529ACFF7DEEC6FF0C" box="[182,407,152,176]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="21" pageNumber="261" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFF2FF8529ACFF7DEEC6FF0C" box="[182,407,152,176]" italics="true" pageId="21" pageNumber="261">Aetosaurus ferratus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFF2FF8528C9FF72EC59FF0C" box="[467,776,151,176]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="21" pageNumber="261" phylum="Chordata" rank="species" species="haplocerus">
|
||
<emphasis id="B960BD59FFF2FF8528C9FF72EC59FF0C" box="[467,776,151,176]" italics="true" pageId="21" pageNumber="261">Desmatosuchus haplocerus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF2FF852A00FF7DEB5DFF0C" author="Long" box="[794,1036,151,176]" pageId="21" pageNumber="261" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFF2FF852D01FF72EBE2FF0C" author="Schoch" box="[1051,1203,151,176]" pageId="21" pageNumber="261" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
), and longer than in
|
||
<taxonomicName id="4C141AC8FFF2FF85298DFF59EECCFF69" box="[151,413,188,213]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="21" pageNumber="261" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFF2FF85298DFF59EECCFF69" box="[151,413,188,213]" italics="true" pageId="21" pageNumber="261">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073). Additionally, the tip of the anterior process is also very pointed when compared with the rounded one present in
|
||
<taxonomicName id="4C141AC8FFF2FF852B62FF3AEC26FF44" box="[632,887,223,248]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="21" pageNumber="261" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFF2FF852B62FF3AEC26FF44" box="[632,887,223,248]" italics="true" pageId="21" pageNumber="261">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073; PVL 2052). The anterior process of the iliac blade serves as the insertion area for
|
||
<emphasis id="B960BD59FFF2FF852BAAFEE1EC72FEA1" box="[688,803,260,285]" italics="true" pageId="21" pageNumber="261">iliotibialis</emphasis>
|
||
and
|
||
<emphasis id="B960BD59FFF2FF852A7AFEE1ECA5FEA1" box="[864,1012,260,285]" italics="true" pageId="21" pageNumber="261">iliofemurales</emphasis>
|
||
muscles, both directly related to the movement of hindlimbs (
|
||
<bibRefCitation id="EF851CBAFFF2FF8528ABFEC2EDF3FEFC" author="Desojo" box="[433,674,295,320]" pageId="21" pageNumber="261" refString="Desojo, J. B. & Baez, A. M. (2005) El esqueleto postcraneano de Neoaetosauroides (Archosauria: Aetosauria) del Triasico Superior Del centro-oeste de Argentina. Ameghiniana, 42, 115 - 126. http: // dx. doi. org / 10.5710 / amgh. v 48 i 1 (265)" type="journal article" year="2005">Desojo & Baéz 2005</bibRefCitation>
|
||
). The posterior process is long and massive. In dorsal view, the iliac blade presents a ripple in its distal end. Additionally, the posterior process is mediolaterally inclined, differently from the anterior process. This condition is shared with
|
||
<taxonomicName id="4C141AC8FFF2FF852A58FE8AEA31FE34" authority="Heckert et al. 2010" authorityName="Heckert et al." authorityYear="2010" box="[834,1376,367,392]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="21" pageNumber="261" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF2FF852A58FE8AEB03FE34" box="[834,1106,367,392]" italics="true" pageId="21" pageNumber="261">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF2FF852D7DFE8AEA09FE34" author="Heckert" box="[1127,1368,367,392]" pageId="21" pageNumber="261" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFF2FF852DD5FE94EA56FE34" box="[1231,1287,367,392]" italics="true" pageId="21" pageNumber="261">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The acetabulum is a non-perforated shallow concavity. It is almost entirely formed by the ilium and delimited by a supracetabular crest that forms an overhanging ridge to accommodate the head of the femur as occurs in
|
||
<taxonomicName id="4C141AC8FFF2FF85298DFE39ED0AFE48" authority="Parker 2008" authorityName="Parker" authorityYear="2008" box="[151,603,476,501]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="21" pageNumber="261" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFF2FF85298DFE39EEE7FE48" box="[151,438,476,501]" italics="true" pageId="21" pageNumber="261">Desmatosuchus spurensis</emphasis>
|
||
(Parker 2008)
|
||
</taxonomicName>
|
||
. Ventrally, the ilium expands and ends in two articular surfaces.
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFF2FF85298DF8DBEB0BF82E" httpUri="https://zenodo.org/record/251783/files/figure.png" pageId="21" pageNumber="261" targetBox="[398,1189,555,1828]" targetPageId="21">
|
||
<paragraph id="8BAB614BFFF2FF85298DF8DBEB0BF82E" blockId="21.[151,1436,1854,1938]" pageId="21" pageNumber="261">
|
||
<emphasis id="B960BD59FFF2FF85298DF8DBEE72F8E8" bold="true" box="[151,291,1854,1876]" pageId="21" pageNumber="261">FIGURE 20.</emphasis>
|
||
Left humerus of
|
||
<taxonomicName id="4C141AC8FFF2FF8528FAF8DBED84F8E8" box="[480,725,1854,1876]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="21" pageNumber="261" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF2FF8528FAF8DBED84F8E8" box="[480,725,1854,1876]" italics="true" pageId="21" pageNumber="261">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, dorsal view; B, ventral view; C, lateral view and D, medial view. E, proximal and F, distal views. Abbreviations: dpc, deltopectoral crest; enc, entepictondyle; ect, ectepicondyle; ect g, ectepicondylar groove; gt, greater trochanter; Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFF1FF86298DFD71EB2CFD74" httpUri="https://zenodo.org/record/251784/files/figure.png" pageId="22" pageNumber="262" targetBox="[365,1222,195,637]" targetPageId="22">
|
||
<paragraph id="8BAB614BFFF1FF86298DFD71EB2CFD74" blockId="22.[151,1436,660,712]" pageId="22" pageNumber="262">
|
||
<emphasis id="B960BD59FFF1FF86298DFD71EE71FD16" bold="true" box="[151,288,660,682]" pageId="22" pageNumber="262">FIGURE 21.</emphasis>
|
||
Ulnae of
|
||
<taxonomicName id="4C141AC8FFF1FF86289EFD71ED24FD16" box="[388,629,660,682]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="22" pageNumber="262" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF1FF86289EFD71ED24FD16" box="[388,629,660,682]" italics="true" pageId="22" pageNumber="262">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003). A–B, right ulna in lateral and medial views. C–D, left ulna in lateral and medial views. Abbreviation: op: olecranon process. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFF1FF86298DF86FEE97F861" httpUri="https://zenodo.org/record/251785/files/figure.png" pageId="22" pageNumber="262" targetBox="[348,1239,767,1904]" targetPageId="22">
|
||
<paragraph id="8BAB614BFFF1FF86298DF86FEE97F861" blockId="22.[151,1436,1930,2013]" pageId="22" pageNumber="262">
|
||
<emphasis id="B960BD59FFF1FF86298DF86FEE70F81C" bold="true" box="[151,289,1930,1952]" pageId="22" pageNumber="262">FIGURE 22.</emphasis>
|
||
Left ilium of
|
||
<taxonomicName id="4C141AC8FFF1FF8628A9F86FEDF4F81C" box="[435,677,1930,1952]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="22" pageNumber="262" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF1FF8628A9F86FEDF4F81C" box="[435,677,1930,1952]" italics="true" pageId="22" pageNumber="262">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, dorsal view; B, ventral view; C, lateral view and D, medial view. Abbreviations: ap, anterior process; ac, acetabulum; ptp; posterior process; sac, supra acetabular crest. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFF0FF87298DFA5BED98F9AD" httpUri="https://zenodo.org/record/1302131/files/figure.png" pageId="23" pageNumber="263" startId="23.[151,250,1470,1492]" targetBox="[356,1174,213,1419]" targetPageId="23">
|
||
<paragraph id="8BAB614BFFF0FF87298DFA5BED98F9AD" blockId="23.[151,1436,1470,1553]" pageId="23" pageNumber="263">
|
||
<emphasis id="B960BD59FFF0FF87298DFA5BEE70FA68" bold="true" box="[151,289,1470,1492]" pageId="23" pageNumber="263">FIGURE 23.</emphasis>
|
||
Left pubis of
|
||
<taxonomicName id="4C141AC8FFF0FF8728ACFA5BEDF8FA68" box="[438,681,1470,1492]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="23" pageNumber="263" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF0FF8728ACFA5BEDF8FA68" box="[438,681,1470,1492]" italics="true" pageId="23" pageNumber="263">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, medial view; B, lateral view; C dorsal view. In a fragment of right pubis in D medial; E lateral and F dorsal views. Left isquium in G lateral; H medial and dorsal views. Abbreviation: t, tongue. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFF0FF8829DDF9DBEBC4FE6C" blockId="23.[151,1436,1598,2019]" lastBlockId="24.[151,1437,151,2013]" lastPageId="24" lastPageNumber="264" pageId="23" pageNumber="263">
|
||
<emphasis id="B960BD59FFF0FF8729DDF9DBEE40F9EB" bold="true" box="[199,273,1598,1623]" pageId="23" pageNumber="263">Pubis.</emphasis>
|
||
Represented by fragments of both pubial elements (
|
||
<figureCitation id="132F7DCEFFF0FF872A4DF9DBECFBF9EB" box="[855,938,1598,1623]" captionStart="FIGURE 23" captionStartId="23.[151,250,1470,1492]" captionTargetBox="[356,1174,213,1419]" captionTargetId="figure@23.[340,1248,193,1449]" captionText="FIGURE 23. Left pubis of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, medial view; B, lateral view; C dorsal view. In a fragment of right pubis in D medial; E lateral and F dorsal views. Left isquium in G lateral; H medial and dorsal views. Abbreviation: t, tongue. Scale bar equals 10mm." httpUri="https://zenodo.org/record/1302131/files/figure.png" pageId="23" pageNumber="263">Fig. 23</figureCitation>
|
||
). The left pubis preserves both proximal and distal ends, so the medial region is missing. The right pubis only preserves its proximal end.
|
||
<bibRefCitation id="EF851CBAFFF0FF872DEFF987EACDF9C7" author="Walker" box="[1269,1436,1634,1659]" pageId="23" pageNumber="263" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker (1961)</bibRefCitation>
|
||
described two foramina in the pubis of
|
||
<taxonomicName id="4C141AC8FFF0FF872B8CF963ECFBF923" box="[662,938,1670,1695]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="23" pageNumber="263" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFF0FF872B8CF963ECFBF923" box="[662,938,1670,1695]" italics="true" pageId="23" pageNumber="263">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
, but these structures are not visible in
|
||
<emphasis id="B960BD59FFF0FF87298DF94FEE12F97F" box="[151,323,1706,1731]" italics="true" pageId="23" pageNumber="263">Polesinesuchus</emphasis>
|
||
, as most of the aetosaurs. The proximal end presents the characteristic twist, a condition present in several pseudosuchian archosaurs (
|
||
<bibRefCitation id="EF851CBAFFF0FF872B34F92BED98F95B" author="Walker" box="[558,713,1742,1767]" pageId="23" pageNumber="263" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
). The pubis is a short element in which the proximal end is stronger than the distal one in comparison, which presents a massive rugosity. A short pubis is also present in
|
||
<taxonomicName id="4C141AC8FFF0FF87298DF8F2ED6CF893" authority="Schoch 2007" authorityName="Schoch" authorityYear="2007" box="[151,573,1814,1839]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="23" pageNumber="263" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFF0FF87298DF8F2EE2FF892" box="[151,382,1814,1838]" italics="true" pageId="23" pageNumber="263">Aetosaurus ferratus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF0FF87288FF8F3ED67F893" author="Schoch" box="[405,566,1814,1839]" pageId="23" pageNumber="263" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. In contrast, a longer pubis is present in
|
||
<taxonomicName id="4C141AC8FFF0FF872D4AF8F3EA35F893" box="[1104,1380,1814,1839]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="23" pageNumber="263" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFF0FF872D4AF8F3EA35F893" box="[1104,1380,1814,1839]" italics="true" pageId="23" pageNumber="263">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFF0FF87298DF8DFEEE7F8EE" box="[151,438,1850,1875]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="23" pageNumber="263" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFF0FF87298DF8DFEEE7F8EE" box="[151,438,1850,1875]" italics="true" pageId="23" pageNumber="263">Desmatosuchus spurensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF0FF8728DEF8DFED09F8EF" author="Walker" box="[452,600,1850,1875]" pageId="23" pageNumber="263" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFF0FF872B79F8DFEDA9F8EF" author="Schoch" box="[611,760,1850,1875]" pageId="23" pageNumber="263" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
; Parker 2008). The left proximal end is comparatively better preserved and allows the recognition of some structures. For instance, the articular surface for the ilium is almost flat and “U” shaped. Anteroposteriorly, the articular surface is long as occurs in
|
||
<taxonomicName id="4C141AC8FFF0FF872D21F867EA3BF826" box="[1083,1386,1922,1947]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="23" pageNumber="263" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFF0FF872D21F867EA3BF826" box="[1083,1386,1922,1947]" italics="true" pageId="23" pageNumber="263">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
and other basal archosaurs (
|
||
<bibRefCitation id="EF851CBAFFF0FF8728B9F842ED90F803" author="Lecuona" box="[419,705,1958,1983]" pageId="23" pageNumber="263" refString="Lecuona, A & Desojo, J. B. (2011) Hind limb osteology of Gracilisuchus stipanicicorum (Archosauria: Pseudosuchia). Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 102, 105 - 128. http: // dx. doi. org / 10.1017 / s 1755691011000181" type="journal article" year="2011">Lecuona & Desojo 2011</bibRefCitation>
|
||
). Medially, there is a bony tongue with a groove over its sagital length. This structure is a thin proximal portion of bone for the obturador foramen, which in
|
||
<emphasis id="B960BD59FFF0FF872DC9F82FEAD1F85F" box="[1235,1408,1994,2019]" italics="true" pageId="23" pageNumber="263">Polesinesuchus</emphasis>
|
||
is difficult to observe due to its poor preservation. This tongue-like structure is reported only for
|
||
<taxonomicName id="4C141AC8FFFFFF882C0AFF72EEB5FF69" authority="Chatterjee, 1985" authorityName="Chatterjee" authorityYear="1985" class="Reptilia" family="Rauisuchidae" genus="Postosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="kirkpatricki">
|
||
<emphasis id="B960BD59FFFFFF882C0AFF72EE4BFF69" italics="true" pageId="24" pageNumber="264">Postosuchus kirkpatricki</emphasis>
|
||
Chatterjee, 1985
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFFFF8828E2FF59EC0EFF69" author="Long" box="[504,863,188,213]" pageId="24" pageNumber="264" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995: fig. 135</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C141AC8FFFFFF882AB2FF59EACDFF68" authority="Romer, 1972" authorityName="Romer" authorityYear="1972" box="[936,1436,188,213]" class="Reptilia" family="Sphenosuchidae" genus="Gracilisuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="stipanicicorum">
|
||
<emphasis id="B960BD59FFFFFF882AB2FF59EBABFF68" box="[936,1274,188,213]" italics="true" pageId="24" pageNumber="264">Gracilisuchus stipanicicorum</emphasis>
|
||
Romer, 1972
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFFFF882984FF05ED53FF44" author="Lecuona" box="[158,514,223,248]" pageId="24" pageNumber="264" refString="Lecuona, A & Desojo, J. B. (2011) Hind limb osteology of Gracilisuchus stipanicicorum (Archosauria: Pseudosuchia). Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 102, 105 - 128. http: // dx. doi. org / 10.1017 / s 1755691011000181" type="journal article" year="2011">Lecuona & Desojo 2011: fig. 4</bibRefCitation>
|
||
). Parts of the proximal end of the pubis are broken, but there is some evidence of the presence of the obturator foramen. A portion of the distal end of pubis is preserved in the left element. It is constituted by a very thin lamina which becomes thicker distally to form a prominent pubic foot. Distally, the pubic foot of
|
||
<emphasis id="B960BD59FFFFFF8829F1FEA9EEC9FED9" box="[235,408,332,357]" italics="true" pageId="24" pageNumber="264">Polesinesuchus</emphasis>
|
||
shows a marked rugosity as occurs in
|
||
<taxonomicName id="4C141AC8FFFFFF882A54FEA9EB08FED8" box="[846,1113,332,357]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFFFFF882A54FEA9EB08FED8" box="[846,1113,332,357]" italics="true" pageId="24" pageNumber="264">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFFFFF882D8BFEA9EACDFED9" box="[1169,1436,332,357]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFFFFF882D8BFEA9EACDFED9" box="[1169,1436,332,357]" italics="true" pageId="24" pageNumber="264">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFFFF882984FE8AEE6AFE34" author="Walker" box="[158,315,367,392]" pageId="24" pageNumber="264" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFFFF882855FE95EE8AFE34" author="Martz" box="[335,475,368,392]" pageId="24" pageNumber="264" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
). Additionally, Parker (2008) described (for the distal end) a club-like end in
|
||
<taxonomicName id="4C141AC8FFFFFF88298DFE71EEF8FE10" box="[151,425,404,429]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="spuresis">
|
||
<emphasis id="B960BD59FFFFFF88298DFE71EEF8FE10" box="[151,425,404,429]" italics="true" pageId="24" pageNumber="264">Desmatosuchus spuresis</emphasis>
|
||
</taxonomicName>
|
||
, but stated that this structure is probably homologous to the pubic foot of other suchians. This feature is usual in aetosaurs, phytosaurs and sphenosuchians (
|
||
<bibRefCitation id="EF851CBAFFFFFF882A9BFE5DEBD8FE6C" author="Gower" box="[897,1161,439,464]" pageId="24" pageNumber="264" refString="Gower, D. J. & Schoch, R. R. (2009) Poscranial anatomy of the Rauisuchian Archosaur Batrachotomus kupferzellensis. Journal of Vertebrate Paleontology, 29, 103 - 122. http: // dx. doi. org / 10.1080 / 02724634.2009.10010365" type="journal article" year="2009">Gower & Schoch 2009</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFFFFF8829DDFE39ECB2FC84" blockId="24.[151,1437,151,2013]" pageId="24" pageNumber="264">
|
||
<emphasis id="B960BD59FFFFFF8829DDFE39EE7FFE49" bold="true" box="[199,302,476,501]" pageId="24" pageNumber="264">Ischium.</emphasis>
|
||
Only the left ischium is preserved in
|
||
<emphasis id="B960BD59FFFFFF882BFFFE39ECC0FE49" box="[741,913,476,501]" italics="true" pageId="24" pageNumber="264">Polesinesuchus</emphasis>
|
||
, in which most structures are preserved (
|
||
<figureCitation id="132F7DCEFFFFFF882C74FE39EFE6FDA4" captionStart="FIGURE 23" captionStartId="23.[151,250,1470,1492]" captionTargetBox="[356,1174,213,1419]" captionTargetId="figure@23.[340,1248,193,1449]" captionText="FIGURE 23. Left pubis of Polesinesuchus aurelioi holotype (ULBRAPVT003) in A, medial view; B, lateral view; C dorsal view. In a fragment of right pubis in D medial; E lateral and F dorsal views. Left isquium in G lateral; H medial and dorsal views. Abbreviation: t, tongue. Scale bar equals 10mm." httpUri="https://zenodo.org/record/1302131/files/figure.png" pageId="24" pageNumber="264">Fig. 23</figureCitation>
|
||
). It is L-shaped with the proximal end wider than the distal one in comparison. The proximal end is also thicker than distal, possessing two articular surfaces: one medial and other lateral. The medial articular surface is almost flat, smaller in comparison, and articulates with the posteroventral articular surface of the ilium. The lateral articular surface contributes to the ventral margin of acetabulum. It is larger and almost oval-shaped. The anterior margin of the ischium is very thin and it is partially broken in
|
||
<emphasis id="B960BD59FFFFFF882A6BFD6AEB4CFD14" box="[881,1053,655,680]" italics="true" pageId="24" pageNumber="264">Polesinesuchus</emphasis>
|
||
. It forms the puboischiatic plate. Distally, the ischium becomes posteriorly expanded and shows a curvature medial to the symphysis. Apparently, the symphysis is distributed along the length of the ischial shaft as in
|
||
<taxonomicName id="4C141AC8FFFFFF882AD0FD32EB9DFD4C" box="[970,1228,727,752]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFFFFF882AD0FD32EB9DFD4C" box="[970,1228,727,752]" italics="true" pageId="24" pageNumber="264">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073, PVL 2052),
|
||
<emphasis id="B960BD59FFFFFF8829FFFD19EC57FCA9" box="[229,774,764,789]" italics="true" pageId="24" pageNumber="264">
|
||
<taxonomicName id="4C141AC8FFFFFF8829FFFD19EEA3FCA8" box="[229,498,764,789]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="coccinarum">Typothorax coccinarum</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFFFFF8828E7FD19EC57FCA9" box="[509,774,764,789]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="robertsoni">Stagonolepis robertsoni</taxonomicName>
|
||
</emphasis>
|
||
, and many aetosaurs and pseudosuchian archosaurs as well (
|
||
<bibRefCitation id="EF851CBAFFFFFF882984FCFAEE63FC84" author="Walker" box="[158,306,799,824]" pageId="24" pageNumber="264" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFFFF882824FCFAED49FC84" author="Heckert" box="[318,536,799,824]" pageId="24" pageNumber="264" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFFFFF882887FCC4EE9FFC84" box="[413,462,799,824]" italics="true" pageId="24" pageNumber="264">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFFFF882B3EFCC5EC69FC84" author="Lecuona" box="[548,824,799,824]" pageId="24" pageNumber="264" refString="Lecuona, A & Desojo, J. B. (2011) Hind limb osteology of Gracilisuchus stipanicicorum (Archosauria: Pseudosuchia). Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 102, 105 - 128. http: // dx. doi. org / 10.1017 / s 1755691011000181" type="journal article" year="2011">Lecuona & Desojo 2011</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFFFF882A5EFCFAEC89FC84" author="Nesbitt" box="[836,984,799,824]" pageId="24" pageNumber="264" refString="Nesbitt, S. J. (2011) The early evolution of archosaurs: relationships and the origin of major clades. Bulletin of the American Museum of Natural History, 352, 1 - 292. http: // dx. doi. org / 10.1206 / 352.1" type="journal article" year="2011">Nesbitt 2011</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFFFFF8829DDFCA1ECCBFA58" blockId="24.[151,1437,151,2013]" pageId="24" pageNumber="264">
|
||
<emphasis id="B960BD59FFFFFF8829DDFCA1EE4DFCE1" bold="true" box="[199,284,836,861]" pageId="24" pageNumber="264">Femur.</emphasis>
|
||
Both femora are present and well-preserved in the
|
||
<typeStatus id="54AFDFE9FFFFFF882A73FCA1EC9EFCE1" box="[873,975,836,861]" pageId="24" pageNumber="264" type="holotype">holotype</typeStatus>
|
||
. They are robust, with a typical sigmoid shape as in
|
||
<taxonomicName id="4C141AC8FFFFFF882803FC82ED49FC3C" box="[281,536,871,896]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFFFFF882803FC82ED49FC3C" box="[281,536,871,896]" italics="true" pageId="24" pageNumber="264">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073) and most archosaurs (
|
||
<bibRefCitation id="EF851CBAFFFFFF882ABBFC82EB67FC3C" author="Nesbitt" box="[929,1078,871,896]" pageId="24" pageNumber="264" refString="Nesbitt, S. J. (2011) The early evolution of archosaurs: relationships and the origin of major clades. Bulletin of the American Museum of Natural History, 352, 1 - 292. http: // dx. doi. org / 10.1206 / 352.1" type="journal article" year="2011">Nesbitt 2011</bibRefCitation>
|
||
), (
|
||
<figureCitation id="132F7DCEFFFFFF882D48FC82EBFBFC3C" box="[1106,1194,871,896]" captionStart="FIGURE 24" captionStartId="25.[151,250,1935,1957]" captionTargetBox="[395,1213,234,1790]" captionTargetId="figure@25.[340,1248,193,1913]" captionTargetPageId="25" captionText="FIGURE 24. Right femur of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A – B, posterior and anterior views; C – D, medial and lateral view, E – F, proximal and distal views. Abbreviations: fc, condyle for fibula; gt, greater trochanter; tc, condyle for tibia; 4 t, fourth trochanter. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251786/files/figure.png" pageId="24" pageNumber="264">Figs 24</figureCitation>
|
||
,
|
||
<figureCitation id="132F7DCEFFFFFF882DAFFC82EB85FC3C" box="[1205,1236,871,896]" captionStart="FIGURE 25" captionStartId="26.[151,250,1763,1785]" captionTargetBox="[350,1213,220,1762]" captionTargetId="figure@26.[340,1248,179,1858]" captionTargetPageId="26" captionText="FIGURE 25. Left femur of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A – B, posterior and anterior views; C – D, medial and lateral view, E – F, proximal and distal views. Abbreviations: fc, condyle for fibula; gt, greater trochanter; tc, condyle for tibia; 4 t, fourth" httpUri="https://zenodo.org/record/251787/files/figure.png" pageId="24" pageNumber="264">25</figureCitation>
|
||
). However, in the femora of
|
||
<emphasis id="B960BD59FFFFFF882815FC69EEEDFC19" box="[271,444,908,933]" italics="true" pageId="24" pageNumber="264">Polesinesuchus</emphasis>
|
||
, the extremities are slightly twisted along the axial length in comparison with those of
|
||
<taxonomicName id="4C141AC8FFFFFF88298DFC4AEEC8FC74" box="[151,409,943,968]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFFFFF88298DFC4AEEC8FC74" box="[151,409,943,968]" italics="true" pageId="24" pageNumber="264">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073). The distal end is anteroposteriorly twisted counterclockwise (to the left) in comparison to the proximal end. Additionally, the femoral shaft is oval in cross section, as seen in
|
||
<emphasis id="B960BD59FFFFFF882C07FC31ED12FBAC" italics="true" pageId="24" pageNumber="264">
|
||
<taxonomicName id="4C141AC8FFFFFF882C07FC31EE4FFBAC" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="coccinarum">Typothorax coccinarum</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFFFFF88282BFC12ED12FBAC" box="[305,579,1015,1040]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="robertsoni">Stagonolepis robertsoni</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C141AC8FFFFFF882B92FC1DEC3FFBAC" box="[648,878,1016,1040]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFFFFF882B92FC1DEC3FFBAC" box="[648,878,1016,1040]" italics="true" pageId="24" pageNumber="264">Aetosaurus ferratus</emphasis>
|
||
</taxonomicName>
|
||
(SMNS 57771), (
|
||
<bibRefCitation id="EF851CBAFFFFFF882D56FC12EBB9FBAC" author="Walker" box="[1100,1256,1015,1040]" pageId="24" pageNumber="264" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFFFF882DE1FC12EAC6FBAC" author="Schoch" box="[1275,1431,1015,1040]" pageId="24" pageNumber="264" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFFFF88298DFBF9EE20FB88" author="Heckert" box="[151,369,1052,1077]" pageId="24" pageNumber="264" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFFFFF8829ECFBF8EE76FB89" box="[246,295,1052,1077]" italics="true" pageId="24" pageNumber="264">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
). Probably this feature is related to the
|
||
<typeStatus id="54AFDFE9FFFFFF882A3EFBF8EC05FB89" box="[804,852,1053,1077]" pageId="24" pageNumber="264">type</typeStatus>
|
||
of insertion of the femur, due to the ventral position of the acetabulum (
|
||
<bibRefCitation id="EF851CBAFFFFFF88289CFBDAEDC1FBE4" author="Desojo" box="[390,656,1087,1112]" pageId="24" pageNumber="264" refString="Desojo, J. B. & Baez, A. M. (2005) El esqueleto postcraneano de Neoaetosauroides (Archosauria: Aetosauria) del Triasico Superior Del centro-oeste de Argentina. Ameghiniana, 42, 115 - 126. http: // dx. doi. org / 10.5710 / amgh. v 48 i 1 (265)" type="journal article" year="2005">Desojo & Baéz 2005</bibRefCitation>
|
||
). The femoral head is medially displaced for connection to the acetabulum. The greater trochanter is slightly developed. Medially and below the greater trochanter there is a strong ridge that ends almost over the fourth trochanter. This ridge is accompanied by a similar sized longitudinal concave area. In the proximal femoral lateral surface there is another ridge, but low and poorly-developed in comparison. In dorsal view, the proximal end of the femur presents in its articular surface an anteroposterior groove. The fourth trochanter of
|
||
<emphasis id="B960BD59FFFFFF882B36FB11ED88FAB1" box="[556,729,1268,1293]" italics="true" pageId="24" pageNumber="264">Polesinesuchus</emphasis>
|
||
is very high and forms a prominent crest, as reported in
|
||
<taxonomicName id="4C141AC8FFFFFF88298DFAF2EEC4FA8C" box="[151,405,1303,1328]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFFFFF88298DFAF2EEC4FA8C" box="[151,405,1303,1328]" italics="true" pageId="24" pageNumber="264">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFFFFF8828D0FAF2ED92FA8C" box="[458,707,1303,1328]" class="Sauropsida" family="Stagonolepididae" genus="Calyptosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="wellesi">
|
||
<emphasis id="B960BD59FFFFFF8828D0FAF2ED92FA8C" box="[458,707,1303,1328]" italics="true" pageId="24" pageNumber="264">Calyptosuchus wellesi</emphasis>
|
||
</taxonomicName>
|
||
. In contrast, the fourth trochanter of
|
||
<taxonomicName id="4C141AC8FFFFFF882D47FAFDEA6BFA8C" box="[1117,1338,1304,1328]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFFFFF882D47FAFDEA6BFA8C" box="[1117,1338,1304,1328]" italics="true" pageId="24" pageNumber="264">Aetosaurus ferratus</emphasis>
|
||
</taxonomicName>
|
||
presents a longitudinal bulge that forms a low platform. Moreover,
|
||
<emphasis id="B960BD59FFFFFF882A23FAD8EB41FAE9" box="[825,1040,1340,1365]" italics="true" pageId="24" pageNumber="264">Stenomyti huangae</emphasis>
|
||
also show a low fourth trochanter (
|
||
<bibRefCitation id="EF851CBAFFFFFF882984FABAEE66FAC4" author="Schoch" box="[158,311,1375,1400]" pageId="24" pageNumber="264" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
; Martz & Small 2013). These trochanters function as an insertion area for the
|
||
<emphasis id="B960BD59FFFFFF882DD6FA84EFB3FA21" italics="true" pageId="24" pageNumber="264">M. caudifemoralis longus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFFFF8829EEFA61ED49FA20" author="Lecuona" box="[244,536,1412,1437]" pageId="24" pageNumber="264" refString="Lecuona, A & Desojo, J. B. (2011) Hind limb osteology of Gracilisuchus stipanicicorum (Archosauria: Pseudosuchia). Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 102, 105 - 128. http: // dx. doi. org / 10.1017 / s 1755691011000181" type="journal article" year="2011">Lecuona & Desojo 2011</bibRefCitation>
|
||
). The distal end of the femur presents two ventral condyles. The medial one articulates with the tibia and the lateral attaches with the fibula. These condyles are separated by a longitudinal intercondylar groove for attachment of the
|
||
<emphasis id="B960BD59FFFFFF882B63FA28ECC2FA59" box="[633,915,1484,1509]" italics="true" pageId="24" pageNumber="264">M. quadriceps femorallis</emphasis>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFFFFF8829DDFA0AEAD7F860" blockId="24.[151,1437,151,2013]" pageId="24" pageNumber="264">
|
||
<emphasis id="B960BD59FFFFFF8829DDFA0AEE5CF9B4" bold="true" box="[199,269,1519,1544]" pageId="24" pageNumber="264">Tibia.</emphasis>
|
||
A complete left tibia and a proximal end of the right element are preserved
|
||
<emphasis id="B960BD59FFFFFF882D60FA0AEA76F9B4" box="[1146,1319,1519,1544]" italics="true" pageId="24" pageNumber="264">Polesinesuchus</emphasis>
|
||
, both in a good degree of preservation (
|
||
<figureCitation id="132F7DCEFFFFFF8828F9F9F1ED69F991" box="[483,568,1556,1581]" captionStart="FIGURE 26" captionStartId="27.[151,250,1382,1404]" captionTargetBox="[349,1189,601,1323]" captionTargetId="figure@27.[340,1248,589,1361]" captionTargetPageId="27" captionText="FIGURE 26. Left tibia of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A – B, posterior and anterior views; C – D, medial and lateral views. Proximal right tibia in E – F, posterior and anterior views. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251788/files/figure.png" pageId="24" pageNumber="264">Fig. 26</figureCitation>
|
||
). The tibia is a strong bone (Its length is 1.2 times the femur) with expanded extremities, the proximal wider than the distal one in comparison. The tibia of
|
||
<emphasis id="B960BD59FFFFFF882D39F9D2EAD1F9EC" box="[1059,1408,1591,1616]" italics="true" pageId="24" pageNumber="264">Aetobarbakinoides brasiliensis</emphasis>
|
||
is gentle in comparison with that of
|
||
<emphasis id="B960BD59FFFFFF882B0CF9B9ED92F9C9" box="[534,707,1628,1653]" italics="true" pageId="24" pageNumber="264">Polesinesuchus</emphasis>
|
||
(length:width ratio = 10). The expansion of the proximal end of the tibia in aetosaurs is wider than those in non-aetosaur pseudosuchians (
|
||
<bibRefCitation id="EF851CBAFFFFFF882ACDF99AEB3AF924" author="Parrish" box="[983,1131,1663,1688]" pageId="24" pageNumber="264" refString="Parrish, J. M. (1986) Locomotor adaptations in the hind limb and pelvis of the thecodontia. Hunteria, 1, 1 - 33." type="journal article" year="1986">Parrish 1986</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFFFF882D62F964EBAEF924" author="Martz" box="[1144,1279,1664,1688]" pageId="24" pageNumber="264" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
). However, in
|
||
<taxonomicName id="4C141AC8FFFFFF88298DF940EE2DF900" box="[151,380,1700,1724]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFFFFF88298DF940EE2DF900" box="[151,380,1700,1724]" italics="true" pageId="24" pageNumber="264">Aetosaurus ferratus</emphasis>
|
||
</taxonomicName>
|
||
both extremities of the tibia present almost the same width, contrasting with those of
|
||
<emphasis id="B960BD59FFFFFF88298DF922EEE6F95C" box="[151,439,1735,1760]" italics="true" pageId="24" pageNumber="264">
|
||
Stagonolepsis
|
||
<taxonomicName id="4C141AC8FFFFFF88285EF922EEE6F95C" box="[324,439,1735,1760]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="robertsoni">robertsoni</taxonomicName>
|
||
</emphasis>
|
||
,
|
||
<taxonomicName id="4C141AC8FFFFFF8828CBF922ED8BF95C" box="[465,730,1735,1760]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFFFFF8828CBF922ED8BF95C" box="[465,730,1735,1760]" italics="true" pageId="24" pageNumber="264">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFFFFF882BEEF922EB7AF95C" box="[756,1067,1735,1760]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFFFFF882BEEF922EB7AF95C" box="[756,1067,1735,1760]" italics="true" pageId="24" pageNumber="264">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B960BD59FFFFFF882D5EF922EA30F95C" box="[1092,1377,1735,1760]" italics="true" pageId="24" pageNumber="264">
|
||
<taxonomicName id="4C141AC8FFFFFF882D5EF922EA0CF95C" box="[1092,1373,1735,1760]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="coccinarum">Typothorax coccinarum</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C141AC8FFFFFF88298DF909ED56F8B8" authority="Schoch 2007" authorityName="Schoch" authorityYear="2007" box="[151,519,1772,1797]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="24" pageNumber="264" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFFFFF88298DF909EE16F8B9" box="[151,327,1772,1797]" italics="true" pageId="24" pageNumber="264">Desmatosuchus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFFFF882844F909EEAEF8B8" author="Schoch" box="[350,511,1772,1797]" pageId="24" pageNumber="264" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The shaft presents a posteriorly projected curve, as in
|
||
<emphasis id="B960BD59FFFFFF882DD2F909EE49F894" italics="true" pageId="24" pageNumber="264">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168) and
|
||
<taxonomicName id="4C141AC8FFFFFF8828C0F8EAED89F894" box="[474,728,1807,1832]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFFFFF8828C0F8EAED89F894" box="[474,728,1807,1832]" italics="true" pageId="24" pageNumber="264">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073). Tibia and fibula have almost the same length (1.2 times the femoral length). The shaft is lateromedially flattened and presents a slightly bowing towards its length. Laterally, the tibial shaft presents a longitudinal edge, as in
|
||
<emphasis id="B960BD59FFFFFF882A26F8B2EBC8F8CC" box="[828,1177,1879,1904]" italics="true" pageId="24" pageNumber="264">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168). Dorsally, the proximal extremities form two articular surfaces for articulation with the femoral condyles. The distal end has an expanded and slightly elliptic outline which presents two ventral condyles, both forming two divided facets for the astragalus, as occurs in
|
||
<taxonomicName id="4C141AC8FFFFFF8828D3F821ED82F860" box="[457,723,1988,2013]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="24" pageNumber="264" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFFFFF8828D3F821ED82F860" box="[457,723,1988,2013]" italics="true" pageId="24" pageNumber="264">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
and also in other non-aetosaur pseudosuchians (
|
||
<bibRefCitation id="EF851CBAFFFFFF882DEBF821EA2BF860" author="Martz" box="[1265,1402,1988,2012]" pageId="24" pageNumber="264" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFFEFF89298DF86AEDEFF85E" httpUri="https://zenodo.org/record/251786/files/figure.png" pageId="25" pageNumber="265" targetBox="[395,1213,234,1790]" targetPageId="25">
|
||
<paragraph id="8BAB614BFFFEFF89298DF86AEDEFF85E" blockId="25.[151,1436,1935,2018]" pageId="25" pageNumber="265">
|
||
<emphasis id="B960BD59FFFEFF89298DF86AEE70F819" bold="true" box="[151,289,1935,1957]" pageId="25" pageNumber="265">FIGURE 24.</emphasis>
|
||
Right femur of
|
||
<taxonomicName id="4C141AC8FFFEFF8928DCF86AEDE9F819" box="[454,696,1935,1957]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="25" pageNumber="265" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFFEFF8928DCF86AEDE9F819" box="[454,696,1935,1957]" italics="true" pageId="25" pageNumber="265">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A–B, posterior and anterior views; C–D, medial and lateral view, E–F, proximal and distal views. Abbreviations: fc, condyle for fibula; gt, greater trochanter; tc, condyle for tibia; 4t, fourth trochanter. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFFDFF8A298DF906EE02F88A" httpUri="https://zenodo.org/record/251787/files/figure.png" pageId="26" pageNumber="266" targetBox="[350,1213,220,1762]" targetPageId="26">
|
||
<paragraph id="8BAB614BFFFDFF8A298DF906EE02F88A" blockId="26.[151,1436,1763,1846]" pageId="26" pageNumber="266">
|
||
<emphasis id="B960BD59FFFDFF8A298DF906EE70F945" bold="true" box="[151,289,1763,1785]" pageId="26" pageNumber="266">FIGURE 25.</emphasis>
|
||
Left femur of
|
||
<taxonomicName id="4C141AC8FFFDFF8A28A6F906EDE1F945" box="[444,688,1763,1785]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="26" pageNumber="266" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFFDFF8A28A6F906EDE1F945" box="[444,688,1763,1785]" italics="true" pageId="26" pageNumber="266">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A–B, posterior and anterior views; C–D, medial and lateral view, E–F, proximal and distal views. Abbreviations: fc, condyle for fibula; gt, greater trochanter; tc, condyle for tibia; 4t, fourth
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFFDFF8B29DDF886EE70FDA4" blockId="26.[151,1436,1891,2024]" lastBlockId="27.[151,1437,151,536]" lastPageId="27" lastPageNumber="267" pageId="26" pageNumber="266">
|
||
<emphasis id="B960BD59FFFDFF8A29DDF886EE4DF8C0" bold="true" box="[199,284,1891,1916]" pageId="26" pageNumber="266">Fibula.</emphasis>
|
||
Both elements are preserved in
|
||
<emphasis id="B960BD59FFFDFF8A2B84F886EC1BF8C0" box="[670,842,1891,1916]" italics="true" pageId="26" pageNumber="266">Polesinesuchus</emphasis>
|
||
. They are deformed and damaged in some extent. These elements are gentle, measuring almost the same length of the tibia which attains 1.25 times the femur (
|
||
<figureCitation id="132F7DCEFFFDFF8A2C70F862EFE7F878" captionStart="FIGURE 27" captionStartId="28.[151,250,1057,1079]" captionTargetBox="[372,1213,379,979]" captionTargetId="figure@28.[340,1248,373,1035]" captionTargetPageId="28" captionText="FIGURE 27. Left fibula Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, lateral view; B, medial view; C, anterior view and D, posterior view. Abbreviation: tif, trochanter for iliofibulares muscle. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251789/files/figure.png" pageId="26" pageNumber="266">Figs 27</figureCitation>
|
||
,
|
||
<figureCitation id="132F7DCEFFFDFF8A29DAF849EFB1F878" box="[192,224,1964,1988]" captionStart="FIGURE 28" captionStartId="28.[151,250,1809,1831]" captionTargetBox="[356,1214,1163,1749]" captionTargetId="figure@28.[340,1248,1159,1787]" captionTargetPageId="28" captionText="FIGURE 28. Right fibula of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, lateral view; B, medial view; C, anterior view and D, posterior view. Abbreviation: tif, trochanter for iliofibulares muscle. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251790/files/figure.png" pageId="26" pageNumber="266">28</figureCitation>
|
||
). In contrast,
|
||
<emphasis id="B960BD59FFFDFF8A286CF84EECDEF878" box="[374,911,1963,1988]" italics="true" pageId="26" pageNumber="266">
|
||
<taxonomicName id="4C141AC8FFFDFF8A286CF84EEDD2F878" box="[374,643,1963,1988]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="26" pageNumber="266" phylum="Chordata" rank="species" species="robertsoni">Stagonolepis robertsoni</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFFDFF8A2B94F84EECDAF878" box="[654,907,1963,1988]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="26" pageNumber="266" phylum="Chordata" rank="species" species="smalli">Desmatosuchus smalli</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
and
|
||
<emphasis id="B960BD59FFFDFF8A2ADEF84EEBFEF878" box="[964,1199,1963,1988]" italics="true" pageId="26" pageNumber="266">Longosuchus meadei</emphasis>
|
||
(length:width ratio = 6.4) show the fibula stronger than the
|
||
<emphasis id="B960BD59FFFDFF8A2B24F82AEDBAF854" box="[574,747,1999,2024]" italics="true" pageId="26" pageNumber="266">Polesinesuchus</emphasis>
|
||
´s (length:width ratio = 9.6) (
|
||
<bibRefCitation id="EF851CBAFFFDFF8A2D35F82AEBE9F854" author="Sawin" box="[1071,1208,1999,2024]" pageId="26" pageNumber="266" refString="Sawin, H. J. (1947) The psedosuchian reptile Typotorax meadei. Journal of Paleontology. 21, 201 - 238." type="journal article" year="1947">Sawin 1947</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFDFF8A2DDEF82AEA04F854" author="Walker" box="[1220,1365,1999,2024]" pageId="26" pageNumber="266" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFDFF8B2C7BF835EE6FFF0C" author="Long" lastPageId="27" lastPageNumber="267" pageId="26" pageNumber="266" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
). Both proximal and distal ends are slightly transversely expanded and connected by a slender shaft. In the anterolateral surface of the shaft there is a prominent crest-like
|
||
<emphasis id="B960BD59FFFCFF8B2D0DFF59EBCDFF69" box="[1047,1180,188,213]" italics="true" pageId="27" pageNumber="267">iliofibularis</emphasis>
|
||
trochanter, which is longitudinally longer than in
|
||
<taxonomicName id="4C141AC8FFFCFF8B2B1EFF3AEC5CFF44" box="[516,781,223,248]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="27" pageNumber="267" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFFCFF8B2B1EFF3AEC5CFF44" box="[516,781,223,248]" italics="true" pageId="27" pageNumber="267">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL, 2073). Additionally the crest-like
|
||
<emphasis id="B960BD59FFFCFF8B2C02FF3AEACDFF44" box="[1304,1436,223,248]" italics="true" pageId="27" pageNumber="267">iliofibularis</emphasis>
|
||
trochanter of
|
||
<emphasis id="B960BD59FFFCFF8B285EFEE1EEA0FEA1" box="[324,497,260,285]" italics="true" pageId="27" pageNumber="267">Polesinesuchus</emphasis>
|
||
differs from the double trochanter of
|
||
<emphasis id="B960BD59FFFCFF8B2AF2FEE1EB8EFEA1" box="[1000,1247,260,285]" italics="true" pageId="27" pageNumber="267">Longosuchus meadei</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFCFF8B2DE0FEE1EAC1FEA0" author="Sawin" box="[1274,1424,260,285]" pageId="27" pageNumber="267" refString="Sawin, H. J. (1947) The psedosuchian reptile Typotorax meadei. Journal of Paleontology. 21, 201 - 238." type="journal article" year="1947">Sawin 1947</bibRefCitation>
|
||
). Additionally, in
|
||
<emphasis id="B960BD59FFFCFF8B2849FECDED7AFEFC" box="[339,555,295,320]" italics="true" pageId="27" pageNumber="267">Stenomyti huangae</emphasis>
|
||
the iliofibularis trochanter is also well developed (Small & Martz 2013). In contrast, in juvenile specimens of
|
||
<emphasis id="B960BD59FFFCFF8B2B36FEA9EC47FED8" box="[556,790,332,356]" italics="true" pageId="27" pageNumber="267">
|
||
<taxonomicName id="4C141AC8FFFCFF8B2B36FEA9EC40FED8" box="[556,785,332,356]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="27" pageNumber="267" phylum="Chordata" rank="species" species="ferratus">Aetosaurus ferratus</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
this structure is less pronounced than in all remaining aetosaurs (
|
||
<bibRefCitation id="EF851CBAFFFCFF8B2809FE8AEEE0FE34" author="Schoch" box="[275,433,367,392]" pageId="27" pageNumber="267" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
). A huge
|
||
<emphasis id="B960BD59FFFCFF8B2B36FE8AEDE1FE34" box="[556,688,367,392]" italics="true" pageId="27" pageNumber="267">iliofibularis</emphasis>
|
||
trochanter is described for
|
||
<taxonomicName id="4C141AC8FFFCFF8B2AE4FE8AEA66FE34" box="[1022,1335,367,392]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="27" pageNumber="267" phylum="Chordata" rank="species" species="haplocerus">
|
||
<emphasis id="B960BD59FFFCFF8B2AE4FE8AEA66FE34" box="[1022,1335,367,392]" italics="true" pageId="27" pageNumber="267">Desmatosuchus haplocerus</emphasis>
|
||
</taxonomicName>
|
||
(UCMP A269/32392) and
|
||
<taxonomicName id="4C141AC8FFFCFF8B287FFE71ED20FE10" box="[357,625,404,429]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="27" pageNumber="267" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFFCFF8B287FFE71ED20FE10" box="[357,625,404,429]" italics="true" pageId="27" pageNumber="267">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(UCMP
|
||
<date id="FFAA478BFFFCFF8B2BC0FE71EC77FE11" box="[730,806,404,429]" pageId="27" pageNumber="267" value="2816-05">V2816</date>
|
||
34248 70/G6), but in this last taxon it is placed almost halfway in the shaft (
|
||
<bibRefCitation id="EF851CBAFFFCFF8B2890FE5DED2AFE6C" author="Long" box="[394,635,439,464]" pageId="27" pageNumber="267" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
). The distal end of the fibula presents two articular facets, one for the calcaneum (which is larger than the one for the astragalus) and one for the astragalus, which is smaller in comparison.
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFFCFF8B298DFA83EB81FA27" httpUri="https://zenodo.org/record/251788/files/figure.png" pageId="27" pageNumber="267" targetBox="[349,1189,601,1323]" targetPageId="27">
|
||
<paragraph id="8BAB614BFFFCFF8B298DFA83EB81FA27" blockId="27.[151,1436,1382,1435]" pageId="27" pageNumber="267">
|
||
<emphasis id="B960BD59FFFCFF8B298DFA83EE73FAC0" bold="true" box="[151,290,1382,1404]" pageId="27" pageNumber="267">FIGURE 26.</emphasis>
|
||
Left tibia of
|
||
<taxonomicName id="4C141AC8FFFCFF8B28A8FA83EDF7FAC0" box="[434,678,1382,1404]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="27" pageNumber="267" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFFCFF8B28A8FA83EDF7FAC0" box="[434,678,1382,1404]" italics="true" pageId="27" pageNumber="267">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A–B, posterior and anterior views; C–D, medial and lateral views. Proximal right tibia in E–F, posterior and anterior views. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFFCFF8B29DDFA27EDE4F933" blockId="27.[151,1437,1474,2003]" pageId="27" pageNumber="267">
|
||
<emphasis id="B960BD59FFFCFF8B29DDFA27EED3FA67" bold="true" box="[199,386,1474,1499]" pageId="27" pageNumber="267">Tarsus and pes.</emphasis>
|
||
Both proximal tarsals, astragali and the right calcaneum are preserved in
|
||
<emphasis id="B960BD59FFFCFF8B2DD6FA27EA28FA67" box="[1228,1401,1474,1499]" italics="true" pageId="27" pageNumber="267">Polesinesuchus</emphasis>
|
||
. A few elements from the pes are preserved in the
|
||
<typeStatus id="54AFDFE9FFFCFF8B2BCBFA03EC66FA43" box="[721,823,1510,1535]" pageId="27" pageNumber="267" type="holotype">holotype</typeStatus>
|
||
: two complete metatarsals (probably III and V) and fragmentary elements of other metatarsals, phalanges. The crurotarsal ankle joint of
|
||
<emphasis id="B960BD59FFFCFF8B2D63F9EFEA77F99F" box="[1145,1318,1546,1571]" italics="true" pageId="27" pageNumber="267">Polesinesuchus</emphasis>
|
||
is typical “crocodile-normal” as in pseudosuchian archosaurs, except in ornitosuchids (e.g.
|
||
<bibRefCitation id="EF851CBAFFFCFF8B2D25F9CAEA05F9FB" author="Sereno" box="[1087,1364,1582,1607]" pageId="27" pageNumber="267" refString="Sereno, P. C & Arcucci, A. B. (1990) The monophyly of crurotarsal archosaurs and the origin of bird and crocodile ankle joints. Neues Jahrbuch fur Geologie und Palaontologie, 180, 21 - 52." type="journal article" year="1990">Sereno & Arcucci 1990</bibRefCitation>
|
||
). This articulation consists in the rotary ankle joint in which the proximal tarsals move against each other with a peg-andsocket articulation (
|
||
<bibRefCitation id="EF851CBAFFFCFF8B2869F993ED57F933" author="Parrish" box="[371,518,1654,1679]" pageId="27" pageNumber="267" refString="Parrish, J. M. (1986) Locomotor adaptations in the hind limb and pelvis of the thecodontia. Hunteria, 1, 1 - 33." type="journal article" year="1986">Parrish 1986</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFCFF8B2B08F993EDF9F933" author="Brochu" box="[530,680,1654,1679]" pageId="27" pageNumber="267" refString="Brochu, C. A. (2001) Progress and future directions in archosaur phylogenetics. Journal of Paleontology, 75, 1185 - 1201. http: // dx. doi. org / 10.1666 / 0022 - 3360 (2001) 075 <1185: pafdia> 2.0. co; 2" type="journal article" year="2001">Brochu 2001</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFFCFF8C29DDF97FEA0EFEFC" blockId="27.[151,1437,1474,2003]" lastBlockId="28.[151,1436,151,320]" lastPageId="28" lastPageNumber="268" pageId="27" pageNumber="267">
|
||
<emphasis id="B960BD59FFFCFF8B29DDF97FEE1EF90F" bold="true" box="[199,335,1690,1715]" pageId="27" pageNumber="267">Astragalus.</emphasis>
|
||
It is a massive bone that presents two articular facets (fibial and tibial) in its proximal region (
|
||
<figureCitation id="132F7DCEFFFCFF8B2C74F97FEFE6F96B" captionStart="FIGURE 29" captionStartId="29.[151,250,1454,1476]" captionTargetBox="[357,1186,625,1377]" captionTargetId="figure@29.[340,1248,589,1433]" captionTargetPageId="29" captionText="FIGURE 29. Right (A – C), left (D – F) astragalus and left calcaneum of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, proximoanterior; B, distoposterior; C, lateral views. In D, proximoanterior; E, distoposterior; F, lateral views. In G, proximal view; H, distal view; I, medial view. Abbreviations: cc, calcaneal condyle; cs, calcaneal socket; cdf, calcaneal distal fossa; daf, distal astragalar facet; dr, distal roller; pag, posterior astragalar groove; pxcf, proximal calcaneal facet; s alt, anterolateral articular surface; s fi, articular surface for the fibula; s pmt, posteromedial articular surface for the fibula. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251791/files/figure.png" pageId="27" pageNumber="267">Fig. 29</figureCitation>
|
||
). These articulations are separated by a thick crest which forms an acute angle among them. In
|
||
<taxonomicName id="4C141AC8FFFCFF8B2DE5F95BEE6EF946" class="Reptilia" family="Sphenosuchidae" genus="Gracilisuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="27" pageNumber="267" phylum="Chordata" rank="species" species="stipanicicorum">
|
||
<emphasis id="B960BD59FFFCFF8B2DE5F95BEE6EF946" italics="true" pageId="27" pageNumber="267">Gracilisuchus stipanicicorum</emphasis>
|
||
</taxonomicName>
|
||
these facets are divided by a sharp crest (
|
||
<bibRefCitation id="EF851CBAFFFCFF8B2A05F906EB6DF947" author="Lecuona" box="[799,1084,1762,1787]" pageId="27" pageNumber="267" refString="Lecuona, A & Desojo, J. B. (2011) Hind limb osteology of Gracilisuchus stipanicicorum (Archosauria: Pseudosuchia). Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 102, 105 - 128. http: // dx. doi. org / 10.1017 / s 1755691011000181" type="journal article" year="2011">Lecuona & Desojo 2011</bibRefCitation>
|
||
). The tibial facet is subdivided into two facets by a small elevation and larger in comparison, occupying almost entirely the proximal region of the bone. Its anterior articular surface is strongly concave, whereas the posteromedial one is almost flat. These two facets diverge to form the screw-joint articulation for the tibia. Diverging facets are also related in other aetosaurs, such as
|
||
<taxonomicName id="4C141AC8FFFCFF8B29F5F897ED4AF836" box="[239,539,1906,1931]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="27" pageNumber="267" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFFCFF8B29F5F897ED4AF836" box="[239,539,1906,1931]" italics="true" pageId="27" pageNumber="267">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525) and
|
||
<taxonomicName id="4C141AC8FFFCFF8B2BC4F897EC89F837" box="[734,984,1906,1931]" class="Sauropsida" family="Stagonolepididae" genus="Calyptosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="27" pageNumber="267" phylum="Chordata" rank="species" species="wellesi">
|
||
<emphasis id="B960BD59FFFCFF8B2BC4F897EC89F837" box="[734,984,1906,1931]" italics="true" pageId="27" pageNumber="267">Calyptosuchus wellesi</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFCFF8B2AFDF896EB88F837" author="Long" box="[999,1241,1906,1931]" pageId="27" pageNumber="267" refString="Long, R. A. & Ballew, K. L. (1985) Aetosaur dermal armor from the Late Triassic of southwestern North America, with special reference to material from the Chinle Formation of Petrified Forest National Park. Museun of Northern Arizona Bulletin 47, 45 - 68." type="journal article" year="1985">Long & Ballew 1985</bibRefCitation>
|
||
: fig. 82;
|
||
<bibRefCitation id="EF851CBAFFFCFF8B2C26F896EE14F813" author="Lecuona" pageId="27" pageNumber="267" refString="Lecuona, A & Desojo, J. B. (2011) Hind limb osteology of Gracilisuchus stipanicicorum (Archosauria: Pseudosuchia). Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 102, 105 - 128. http: // dx. doi. org / 10.1017 / s 1755691011000181" type="journal article" year="2011">Lecuona & Desojo 2011</bibRefCitation>
|
||
). Anteriorly, there is a poorly prominent astragalar hollow, which does not contact the distal hollow. According to
|
||
<bibRefCitation id="EF851CBAFFFCFF8B2823F85EEE85F86F" author="Martz" box="[313,468,1979,2003]" pageId="27" pageNumber="267" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz (2002)</bibRefCitation>
|
||
, a small foramen located in the hollow is present in
|
||
<taxonomicName id="4C141AC8FFFCFF8B2D52F85FEBA9F86F" box="[1096,1272,1978,2003]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="27" pageNumber="267" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFFCFF8B2D52F85FEBA9F86F" box="[1096,1272,1978,2003]" italics="true" pageId="27" pageNumber="267">Desmatosuchus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B960BD59FFFCFF8C2C2DF85FEE01FF0C" italics="true" lastPageId="28" lastPageNumber="268" pageId="27" pageNumber="267">
|
||
<taxonomicName id="4C141AC8FFFCFF8C2C2DF85FEE1CFF0C" class="Reptilia" family="Alligatoridae" genus="Alligator" kingdom="Animalia" lastPageId="28" lastPageNumber="268" order="Crocodylia" pageId="27" pageNumber="267" phylum="Chordata" rank="species" species="mississippiensis">Alligator mississippiensis</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
but not evident in
|
||
<taxonomicName id="4C141AC8FFFBFF8C2B7DFF72EC2FFF0C" box="[615,894,151,176]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="28" pageNumber="268" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFFBFF8C2B7DFF72EC2FFF0C" box="[615,894,151,176]" italics="true" pageId="28" pageNumber="268">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
. Also, this foramen is not observable in
|
||
<emphasis id="B960BD59FFFBFF8C298DFF59EE1AFF69" box="[151,331,188,213]" italics="true" pageId="28" pageNumber="268">Polesinesuchus.</emphasis>
|
||
The distal hollow is large and articulates with metatarsals I, II and the third distal tarsal. In lateral view, three articular surfaces for the calcaneum are present, two forming the astragalar peg as in
|
||
<taxonomicName id="4C141AC8FFFBFF8C2DE5FF3AEDDBFEA0" authority="Lecuona & Desojo, 2011" authorityName="Lecuona & Desojo" authorityYear="2011" class="Reptilia" family="Sphenosuchidae" genus="Gracilisuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="28" pageNumber="268" phylum="Chordata" rank="species" species="stipanicicorum">
|
||
<emphasis id="B960BD59FFFBFF8C2DE5FF3AEE6EFEA0" italics="true" pageId="28" pageNumber="268">Gracilisuchus stipanicicorum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFBFF8C2849FEE1EDD3FEA0" author="Lecuona" box="[339,642,260,285]" pageId="28" pageNumber="268" refString="Lecuona, A & Desojo, J. B. (2011) Hind limb osteology of Gracilisuchus stipanicicorum (Archosauria: Pseudosuchia). Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 102, 105 - 128. http: // dx. doi. org / 10.1017 / s 1755691011000181" type="journal article" year="2011">Lecuona & Desojo, 2011</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFFBFF8C2B81FEE1EC4BFEA1" box="[667,794,260,285]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="28" pageNumber="268" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFFBFF8C2B81FEE1EC4BFEA1" box="[667,794,260,285]" italics="true" pageId="28" pageNumber="268">Typothorax</emphasis>
|
||
</taxonomicName>
|
||
(NMMNH P-36075;
|
||
<bibRefCitation id="EF851CBAFFFBFF8C2D04FEE0EBA2FEA0" author="Lucas" box="[1054,1267,260,285]" pageId="28" pageNumber="268" refString="Lucas, S. G. & Heckert, A. B. (2002) The Hyperodapedon biochron, Late Triassic of Pangea. Albertiana. 27, 30 - 38." type="journal article" year="2002">
|
||
Lucas
|
||
<emphasis id="B960BD59FFFBFF8C2D77FEE0EBF2FEA1" box="[1133,1187,260,285]" italics="true" pageId="28" pageNumber="268">et al</emphasis>
|
||
. 2002
|
||
</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C141AC8FFFBFF8C2C16FEE1EEE7FEFC" authority="Walker 1961" authorityName="Walker" authorityYear="1961" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="28" pageNumber="268" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFFBFF8C2C16FEE1EE5AFEFC" italics="true" pageId="28" pageNumber="268">Stagonolepis robertsoni</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFBFF8C2802FEC2EEFCFEFC" author="Walker" box="[280,429,295,320]" pageId="28" pageNumber="268" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFFBFF8C28DBFEC2EC01FEFC" authority="Casamiquela 1961" authorityName="Casamiquela" authorityYear="1961" box="[449,848,295,320]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="28" pageNumber="268" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFFBFF8C28DBFEC2ED31FEFC" box="[449,608,295,320]" italics="true" pageId="28" pageNumber="268">Aetosauroides</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFBFF8C2B62FEC2EC19FEFC" author="Casamiquela" box="[632,840,295,320]" pageId="28" pageNumber="268" refString="Casamiquela, R. M. (1961) Dos nuevos Estagonolepoideos Argentinos (de Ischigualasto, San Juan). Revista de la Asociacon Geologica Argentina, 16, 143 - 203." type="journal article" year="1961">Casamiquela 1961</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B960BD59FFFBFF8C2A9DFEC2EB11FEFC" box="[903,1088,295,320]" italics="true" pageId="28" pageNumber="268">Coahomasuchus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFBFF8C2D54FEC2EA02FEFC" author="Heckert" box="[1102,1363,295,320]" pageId="28" pageNumber="268" refString="Heckert, A. B. & Lucas, S. G. (1999) A new aetosaur (Reptilia: Archosauria) from the Upper Triassic of Texas and the phylogeny of aetosaurs. Journal of Vertebrate Paleontology, 19, 50 - 68. http: // dx. doi. org / 10.1080 / 02724634.1999.10011122" type="journal article" year="1999">Heckert & Lucas 1999</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFFBFF8C298DFBC4EB92FBE9" httpUri="https://zenodo.org/record/251789/files/figure.png" pageId="28" pageNumber="268" targetBox="[372,1213,379,979]" targetPageId="28">
|
||
<paragraph id="8BAB614BFFFBFF8C298DFBC4EB92FBE9" blockId="28.[151,1436,1057,1109]" pageId="28" pageNumber="268">
|
||
<emphasis id="B960BD59FFFBFF8C298DFBC4EE70FB8B" bold="true" box="[151,289,1057,1079]" pageId="28" pageNumber="268">FIGURE 27.</emphasis>
|
||
Left fibula
|
||
<taxonomicName id="4C141AC8FFFBFF8C2884FBC4EDC0FB8B" box="[414,657,1057,1079]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="28" pageNumber="268" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFFBFF8C2884FBC4EDC0FB8B" box="[414,657,1057,1079]" italics="true" pageId="28" pageNumber="268">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, lateral view; B, medial view; C, anterior view and D, posterior view. Abbreviation: tif, trochanter for iliofibulares muscle. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFFBFF8C298DF8F4EA49F8F9" httpUri="https://zenodo.org/record/251790/files/figure.png" pageId="28" pageNumber="268" targetBox="[356,1214,1163,1749]" targetPageId="28">
|
||
<paragraph id="8BAB614BFFFBFF8C298DF8F4EA49F8F9" blockId="28.[151,1435,1809,1861]" pageId="28" pageNumber="268">
|
||
<emphasis id="B960BD59FFFBFF8C298DF8F4EE75F89B" bold="true" box="[151,292,1809,1831]" pageId="28" pageNumber="268">FIGURE 28.</emphasis>
|
||
Right fibula of
|
||
<taxonomicName id="4C141AC8FFFBFF8C28CDF8F4ED9DF89B" box="[471,716,1809,1831]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="28" pageNumber="268" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFFBFF8C28CDF8F4ED9DF89B" box="[471,716,1809,1831]" italics="true" pageId="28" pageNumber="268">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, lateral view; B, medial view; C, anterior view and D, posterior view. Abbreviation: tif, trochanter for iliofibulares muscle. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFFBFF8D29DDF889EA1CFDAB" blockId="28.[151,1436,1900,2033]" lastBlockId="29.[151,1436,151,536]" lastPageId="29" lastPageNumber="269" pageId="28" pageNumber="268">
|
||
<emphasis id="B960BD59FFFBFF8C29DDF889EE04F839" bold="true" box="[199,341,1900,1925]" pageId="28" pageNumber="268">Calcaneum.</emphasis>
|
||
It is also a robust element with a wide shaft and a slight dorsoventral compression (
|
||
<figureCitation id="132F7DCEFFFBFF8C2C12F889EA0CF839" box="[1288,1373,1900,1925]" captionStart="FIGURE 29" captionStartId="29.[151,250,1454,1476]" captionTargetBox="[357,1186,625,1377]" captionTargetId="figure@29.[340,1248,589,1433]" captionTargetPageId="29" captionText="FIGURE 29. Right (A – C), left (D – F) astragalus and left calcaneum of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, proximoanterior; B, distoposterior; C, lateral views. In D, proximoanterior; E, distoposterior; F, lateral views. In G, proximal view; H, distal view; I, medial view. Abbreviations: cc, calcaneal condyle; cs, calcaneal socket; cdf, calcaneal distal fossa; daf, distal astragalar facet; dr, distal roller; pag, posterior astragalar groove; pxcf, proximal calcaneal facet; s alt, anterolateral articular surface; s fi, articular surface for the fibula; s pmt, posteromedial articular surface for the fibula. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251791/files/figure.png" pageId="28" pageNumber="268">Fig. 29</figureCitation>
|
||
). The calcaneal condyle is very prominent. Dorsally, it presents a concave surface that forms the area that receives the fibula in its lateral half, through a sliding articulation. The astragalus articulates with the condyle in its medial length as occurs in
|
||
<taxonomicName id="4C141AC8FFFBFF8C2874F83DECB6F84D" authority="Lecuona & Desojo 2011" authorityName="Lecuona & Desojo" authorityYear="2011" box="[366,999,2008,2033]" class="Reptilia" family="Sphenosuchidae" genus="Gracilisuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="28" pageNumber="268" phylum="Chordata" rank="species" species="stipanicicorum">
|
||
<emphasis id="B960BD59FFFBFF8C2874F83DEDEBF84D" box="[366,698,2008,2033]" italics="true" pageId="28" pageNumber="268">Gracilisuchus stipanicicorum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFBFF8C2BD2F83CEC8EF84D" author="Lecuona" box="[712,991,2008,2033]" pageId="28" pageNumber="268" refString="Lecuona, A & Desojo, J. B. (2011) Hind limb osteology of Gracilisuchus stipanicicorum (Archosauria: Pseudosuchia). Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 102, 105 - 128. http: // dx. doi. org / 10.1017 / s 1755691011000181" type="journal article" year="2011">Lecuona & Desojo 2011</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Ventral to the calcaneal condyle, there is a compressed tuber which serves for the attachment of the gastronemeus muscle (
|
||
<bibRefCitation id="EF851CBAFFFAFF8D2D22FF7DEB91FF0C" author="Martz" box="[1080,1216,152,176]" pageId="29" pageNumber="269" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
). This tuber is more prominent in
|
||
<taxonomicName id="4C141AC8FFFAFF8D282AFF59EC39FF69" authority="Desojo & Baez 2005" authorityName="Desojo & Baez" authorityYear="2005" box="[304,872,188,213]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFFAFF8D282AFF59ED0CFF68" box="[304,605,188,213]" italics="true" pageId="29" pageNumber="269">Neoaetosauroides engaeus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFAFF8D2B76FF59EC30FF69" author="Desojo" box="[620,865,188,213]" pageId="29" pageNumber="269" refString="Desojo, J. B. & Baez, A. M. (2005) El esqueleto postcraneano de Neoaetosauroides (Archosauria: Aetosauria) del Triasico Superior Del centro-oeste de Argentina. Ameghiniana, 42, 115 - 126. http: // dx. doi. org / 10.5710 / amgh. v 48 i 1 (265)" type="journal article" year="2005">Desojo & Baéz 2005</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Between the calcaneal condyle and the calcaneal tuber,
|
||
<emphasis id="B960BD59FFFAFF8D29FCFF3AEEC2FF44" box="[230,403,223,248]" italics="true" pageId="29" pageNumber="269">Polesinesuchus</emphasis>
|
||
displays a well-marked notch as occurs in
|
||
<taxonomicName id="4C141AC8FFFAFF8D2AA6FF3AEB95FF44" box="[956,1220,223,248]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFFAFF8D2AA6FF3AEB95FF44" box="[956,1220,223,248]" italics="true" pageId="29" pageNumber="269">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2052) and
|
||
<taxonomicName id="4C141AC8FFFAFF8D298DFEE1EC4FFEA0" authority="Lecuona & Desojo 2011" authorityName="Lecuona & Desojo" authorityYear="2011" box="[151,798,260,285]" class="Reptilia" family="Sphenosuchidae" genus="Gracilisuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="stipanicicorum">
|
||
<emphasis id="B960BD59FFFAFF8D298DFEE1EEB4FEA0" box="[151,485,260,285]" italics="true" pageId="29" pageNumber="269">Gracilisuchus stipanicicorum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFAFF8D28ECFEE1EC47FEA0" author="Lecuona" box="[502,790,260,285]" pageId="29" pageNumber="269" refString="Lecuona, A & Desojo, J. B. (2011) Hind limb osteology of Gracilisuchus stipanicicorum (Archosauria: Pseudosuchia). Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 102, 105 - 128. http: // dx. doi. org / 10.1017 / s 1755691011000181" type="journal article" year="2011">Lecuona & Desojo 2011</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. In the posterior surface of the tuber of
|
||
<emphasis id="B960BD59FFFAFF8D2DF5FEE1EACDFEA1" box="[1263,1436,260,285]" italics="true" pageId="29" pageNumber="269">Polesinesuchus</emphasis>
|
||
there is the so-called shallow medial groove, which holds the tendon of the
|
||
<emphasis id="B960BD59FFFAFF8D2AF1FECCEA4BFEFC" box="[1003,1306,297,320]" italics="true" pageId="29" pageNumber="269">M. gastrocnemius externus</emphasis>
|
||
reported in
|
||
<taxonomicName id="4C141AC8FFFAFF8D298DFEA9EE65FED9" box="[151,308,332,357]" class="Reptilia" family="Sphenosuchidae" genus="Gracilisuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="29" pageNumber="269" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFFAFF8D298DFEA9EE65FED9" box="[151,308,332,357]" italics="true" pageId="29" pageNumber="269">Gracilisuchus</emphasis>
|
||
</taxonomicName>
|
||
and other aetosaurs. Distally, the surface of the calcaneal condyle is flattened and contacts the fourth distal tarsal. Below this surface, there is a deep fossa in
|
||
<emphasis id="B960BD59FFFAFF8D2A2FFE8AECB9FE34" box="[821,1000,367,392]" italics="true" pageId="29" pageNumber="269">Polesinesuchus,</emphasis>
|
||
as in
|
||
<taxonomicName id="4C141AC8FFFAFF8D2D2CFE8AEF8DFE10" authority="Martz 2002" authorityName="Martz" authorityYear="2002" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFFAFF8D2D2CFE8AEA14FE34" box="[1078,1349,367,392]" italics="true" pageId="29" pageNumber="269">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFAFF8D2C4DFE95EF85FE10" author="Martz" pageId="29" pageNumber="269" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. However, in the former this fossa is “U”-shaped, differently from
|
||
<taxonomicName id="4C141AC8FFFAFF8D2AD6FE71EB1AFE11" box="[972,1099,404,429]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="29" pageNumber="269" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFFAFF8D2AD6FE71EB1AFE11" box="[972,1099,404,429]" italics="true" pageId="29" pageNumber="269">Typothorax</emphasis>
|
||
</taxonomicName>
|
||
. In lateral view, other smaller oval fossa (in comparison with the distal calcaneal fossa) is present. Medially, the condyle of the calcaneum displays a deep socket which is dorsally supported by a protruding lip as in
|
||
<taxonomicName id="4C141AC8FFFAFF8D2AF7FE39EAC9FE48" authority="Martz 2002" authorityName="Martz" authorityYear="2002" box="[1005,1432,476,501]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFFAFF8D2AF7FE39EBA9FE48" box="[1005,1272,476,501]" italics="true" pageId="29" pageNumber="269">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFAFF8D2C12FE39EAC1FE48" author="Martz" box="[1288,1424,476,500]" pageId="29" pageNumber="269" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. This socket receives the peg of the astragalus, the typical articulation of the crocodile normal
|
||
<typeStatus id="54AFDFE9FFFAFF8D2DB5FDE5EB8EFDA4" box="[1199,1247,512,536]" pageId="29" pageNumber="269">type</typeStatus>
|
||
of tarsus.
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFFAFF8D298DFA4BEF8EF9E1" httpUri="https://zenodo.org/record/251791/files/figure.png" pageId="29" pageNumber="269" targetBox="[357,1186,625,1377]" targetPageId="29">
|
||
<paragraph id="8BAB614BFFFAFF8D298DFA4BEF8EF9E1" blockId="29.[151,1436,1454,1629]" pageId="29" pageNumber="269">
|
||
<emphasis id="B960BD59FFFAFF8D298DFA4BEE71FA78" bold="true" box="[151,288,1454,1476]" pageId="29" pageNumber="269">FIGURE 29.</emphasis>
|
||
Right (A–C), left (D–F) astragalus and left calcaneum of
|
||
<taxonomicName id="4C141AC8FFFAFF8D2A77FA4BEB0EFA78" box="[877,1119,1454,1476]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFFAFF8D2A77FA4BEB0EFA78" box="[877,1119,1454,1476]" italics="true" pageId="29" pageNumber="269">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, proximoanterior; B, distoposterior; C, lateral views. In D, proximoanterior; E, distoposterior; F, lateral views. In G, proximal view; H, distal view; I, medial view. Abbreviations: cc, calcaneal condyle; cs, calcaneal socket; cdf, calcaneal distal fossa; daf, distal astragalar facet; dr, distal roller; pag, posterior astragalar groove; pxcf, proximal calcaneal facet; s alt, anterolateral articular surface; s fi, articular surface for the fibula; s pmt, posteromedial articular surface for the fibula. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFFAFF8D29DDF961EBBEF825" blockId="29.[151,1436,1668,2017]" pageId="29" pageNumber="269">
|
||
<emphasis id="B960BD59FFFAFF8D29DDF961EE28F921" bold="true" box="[199,377,1668,1693]" pageId="29" pageNumber="269">Metatarsal III.</emphasis>
|
||
It is a relatively long bone with expanded ends (Length 2.25 times the fibula). The proximal end is dorsoventrally compressed and more expanded than the distal one in comparison (
|
||
<figureCitation id="132F7DCEFFFAFF8D2D94F94DEBB4F97D" box="[1166,1253,1704,1729]" captionStart="FIGURE 30" captionStartId="30.[151,250,1199,1221]" captionTargetBox="[444,1061,640,1148]" captionTargetId="figure@30.[340,1248,553,1196]" captionTargetPageId="30" captionText="FIGURE 30. Metatarsal III of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, dorsal view and B, ventral view. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251792/files/figure.png" pageId="29" pageNumber="269">Fig. 30</figureCitation>
|
||
). Unfortunately, the proximal end shows fractures that difficult the recognition of some structures. Nonetheless, in the proximal end, the degree of expansion is longer than in
|
||
<emphasis id="B960BD59FFFAFF8D2B7FF915EC91F8B5" box="[613,960,1776,1801]" italics="true" pageId="29" pageNumber="269">Aetobarbakinoides brasiliensis</emphasis>
|
||
. According to
|
||
<bibRefCitation id="EF851CBAFFFAFF8D2D72F915EA1AF8B5" box="[1128,1355,1776,1801]" pageId="29" pageNumber="269" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article">
|
||
Desojo
|
||
<emphasis id="B960BD59FFFAFF8D2DA5F917EBBEF8B5" box="[1215,1263,1776,1801]" italics="true" pageId="29" pageNumber="269">et al</emphasis>
|
||
. (2012)
|
||
</bibRefCitation>
|
||
, in this taxon the degree of expansion of the proximal end is lesser than in
|
||
<taxonomicName id="4C141AC8FFFAFF8D2AD1F8F0EBACF891" box="[971,1277,1813,1838]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFFAFF8D2AD1F8F0EBACF891" box="[971,1277,1813,1838]" italics="true" pageId="29" pageNumber="269">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525),
|
||
<taxonomicName id="4C141AC8FFFAFF8D298DF8DCED74F8ED" authority="Schoch 2007" authorityName="Schoch" authorityYear="2007" box="[151,549,1848,1873]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFFAFF8D298DF8DCEE27F8ED" box="[151,374,1849,1873]" italics="true" pageId="29" pageNumber="269">Aetosaurus ferratus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFAFF8D289FF8DDED4CF8ED" author="Schoch" box="[389,541,1848,1873]" pageId="29" pageNumber="269" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFFAFF8D2B2BF8DDECBBF8ED" authority="Walker 1961" authorityName="Walker" authorityYear="1961" box="[561,1002,1848,1873]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFFAFF8D2B2BF8DDEC6CF8ED" box="[561,829,1848,1873]" italics="true" pageId="29" pageNumber="269">Stagonolepis robertsoni</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFAFF8D2A56F8DDECB0F8ED" author="Walker" box="[844,993,1848,1873]" pageId="29" pageNumber="269" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C141AC8FFFAFF8D2D3DF8DDEE4DF8C9" authority="Heckert et al. 2010" authorityName="Heckert et al." authorityYear="2010" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFFAFF8D2D3DF8DDEA63F8ED" box="[1063,1330,1848,1873]" italics="true" pageId="29" pageNumber="269">Typothorax coccinarum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFAFF8D2C5BF8DDEE45F8C9" author="Heckert" pageId="29" pageNumber="269" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFFAFF8D298DF8BBEF98F8CA" box="[151,201,1885,1910]" italics="true" pageId="29" pageNumber="269">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The shaft towards the distal end becomes thinner. Distally, the shaft presents a slight twist, as seen in
|
||
<taxonomicName id="4C141AC8FFFAFF8D298DF865EED8F825" box="[151,393,1920,1945]" class="Reptilia" family="Rauisuchidae" genus="Postosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="29" pageNumber="269" phylum="Chordata" rank="species" species="alisonae">
|
||
<emphasis id="B960BD59FFFAFF8D298DF865EED8F825" box="[151,393,1920,1945]" italics="true" pageId="29" pageNumber="269">Postosuchus alisonae</emphasis>
|
||
</taxonomicName>
|
||
(UNC 15575) and
|
||
<emphasis id="B960BD59FFFAFF8D2B7BF865EC65F825" box="[609,820,1920,1945]" italics="true" pageId="29" pageNumber="269">Aetobarbakinoides</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFFAFF8D2A59F864EB57F825" author="Peyer" box="[835,1030,1920,1945]" pageId="29" pageNumber="269" refString="Peyer, K., Carter, J. G., Sues, H. D., Novak, S. E. & Olsen, P. E. (2008) A new suchian archosaur from the Upper Triassic of North Carolina. Journal of Vertebrate of Paleontology, 28, 363 - 381. http: // dx. doi. org / 10.1671 / 0272 - 4634 (2008) 28 [363: ansaft] 2.0. co; 2" type="journal article" year="2008">
|
||
Peyer
|
||
<emphasis id="B960BD59FFFAFF8D2A91F867ECEAF825" box="[907,955,1920,1945]" italics="true" pageId="29" pageNumber="269">et al</emphasis>
|
||
. 2008
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFFAFF8D2D0BF865EBB2F825" author="Desojo" box="[1041,1251,1920,1945]" pageId="29" pageNumber="269" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFFAFF8D2D7DF867EBC8F825" box="[1127,1177,1920,1945]" italics="true" pageId="29" pageNumber="269">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFFAFF8E29DDF840EDA6FE48" blockId="29.[151,1436,1668,2017]" lastBlockId="30.[151,1436,151,501]" lastPageId="30" lastPageNumber="270" pageId="29" pageNumber="269">
|
||
<emphasis id="B960BD59FFFAFF8D29DDF840EE32F802" bold="true" box="[199,355,1957,1982]" pageId="29" pageNumber="269">Metatarsal V</emphasis>
|
||
. Medially, the proximal articular surface forms a small condyle, and its proximal end is quite expanded, with the articular surface strongly concave (
|
||
<figureCitation id="132F7DCEFFFAFF8D2A09F82DEC3BF85D" box="[787,874,1992,2017]" captionStart="FIGURE 31" captionStartId="30.[151,250,1971,1993]" captionTargetBox="[436,1113,1343,1817]" captionTargetId="figure@30.[340,1248,1324,1949]" captionTargetPageId="30" captionText="FIGURE 31. Metatarsal V of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A dorsal and B ventral views. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251793/files/figure.png" pageId="29" pageNumber="269">Fig. 31</figureCitation>
|
||
). The proximal articular surface possesses small foramina and ligament attachment marks. Medially, the proximal end shows a slight expansion as occurs in
|
||
<emphasis id="B960BD59FFF9FF8E298DFF59EE3AFF69" box="[151,363,188,213]" italics="true" pageId="30" pageNumber="270">Aetobarbakinoides</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF9FF8E2860FF59ED00FF68" author="Desojo" box="[378,593,188,213]" pageId="30" pageNumber="270" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF9FF8E28C9FF58ED54FF69" box="[467,517,188,213]" italics="true" pageId="30" pageNumber="270">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). In contrast,
|
||
<taxonomicName id="4C141AC8FFF9FF8E2BF6FF59EB48FF68" box="[748,1049,188,213]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="30" pageNumber="270" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFF9FF8E2BF6FF59EB48FF68" box="[748,1049,188,213]" italics="true" pageId="30" pageNumber="270">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
shows a typical archosauromorph hook-like shape medially in its proximal end (
|
||
<bibRefCitation id="EF851CBAFFF9FF8E2BBFFF3AECCAFF44" author="Desojo" box="[677,923,223,248]" pageId="30" pageNumber="270" refString="Desojo, J. B. & Baez, A. M. (2005) El esqueleto postcraneano de Neoaetosauroides (Archosauria: Aetosauria) del Triasico Superior Del centro-oeste de Argentina. Ameghiniana, 42, 115 - 126. http: // dx. doi. org / 10.5710 / amgh. v 48 i 1 (265)" type="journal article" year="2005">Desojo & Báez 2005</bibRefCitation>
|
||
). Additionally, in
|
||
<taxonomicName id="4C141AC8FFF9FF8E2D73FF05EAC6FF44" authority="Schoch 2007" authorityName="Schoch" authorityYear="2007" box="[1129,1431,223,248]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="30" pageNumber="270" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF9FF8E2D73FF05EBB6FF4B" box="[1129,1255,224,247]" italics="true" pageId="30" pageNumber="270">Aetosaurus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF9FF8E2DEDFF3AEADEFF44" author="Schoch" box="[1271,1423,223,248]" pageId="30" pageNumber="270" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFF9FF8E298DFEE1EE87FEA1" authority="Walker 1961" authorityName="Walker" authorityYear="1961" box="[151,470,260,285]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="30" pageNumber="270" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF9FF8E298DFEE1EE76FEA1" box="[151,295,260,285]" italics="true" pageId="30" pageNumber="270">Stagonolepis</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF9FF8E282DFEE1EE9CFEA1" author="Walker" box="[311,461,260,285]" pageId="30" pageNumber="270" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C141AC8FFF9FF8E2B0FFEE1ECDCFEA0" authority="Heckert et al. 2010" authorityName="Heckert et al." authorityYear="2010" box="[533,909,260,285]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="30" pageNumber="270" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF9FF8E2B0FFEE1EDC5FEA1" box="[533,660,260,285]" italics="true" pageId="30" pageNumber="270">Typothorax</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF9FF8E2BBEFEE1ECD4FEA0" author="Heckert" box="[676,901,260,285]" pageId="30" pageNumber="270" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFF9FF8E2A12FEE0EC6BFEA1" box="[776,826,260,285]" italics="true" pageId="30" pageNumber="270">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
this structure is also prominent (
|
||
<bibRefCitation id="EF851CBAFFF9FF8E2C1DFEE1EF85FEFC" author="Desojo" pageId="30" pageNumber="270" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF9FF8E2C78FEE0EAC4FEA1" box="[1378,1429,260,285]" italics="true" pageId="30" pageNumber="270">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). In
|
||
<taxonomicName id="4C141AC8FFF9FF8E2810FECDEED9FE83" box="[266,392,296,319]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="30" pageNumber="270" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF9FF8E2810FECDEED9FE83" box="[266,392,296,319]" italics="true" pageId="30" pageNumber="270">Aetosaurus</emphasis>
|
||
</taxonomicName>
|
||
this expansion of the proximal end is smaller than in
|
||
<taxonomicName id="4C141AC8FFF9FF8E2D19FEC2EBC2FEFC" box="[1027,1171,295,320]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="30" pageNumber="270" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFF9FF8E2D19FEC2EBC2FEFC" box="[1027,1171,295,320]" italics="true" pageId="30" pageNumber="270">Stagonolepis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF9FF8E2DB9FEC2EA6AFEFC" author="Walker" box="[1187,1339,295,320]" pageId="30" pageNumber="270" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFF9FF8E2C50FEC2EF85FED8" author="Schoch" pageId="30" pageNumber="270" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
). The distal end is less expanded than the proximal one, contrasting with the distal end of the
|
||
<emphasis id="B960BD59FFF9FF8E298DFE8AEE3AFE34" box="[151,363,367,392]" italics="true" pageId="30" pageNumber="270">Aetobarbakinoides</emphasis>
|
||
, in which the distal end is more transversely expanded and robust than the proximal one (
|
||
<bibRefCitation id="EF851CBAFFF9FF8E2984FE71EED1FE10" author="Desojo" box="[158,384,404,429]" pageId="30" pageNumber="270" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF9FF8E29E1FE70EE60FE11" box="[251,305,404,429]" italics="true" pageId="30" pageNumber="270">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). The lateral surface is also similar to that of many archosauromorphs where the shaft is compressed and tall. This characteristic is exemplified in
|
||
<taxonomicName id="4C141AC8FFF9FF8E2A3EFE52EB61FE6C" box="[804,1072,439,464]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="30" pageNumber="270" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFF9FF8E2A3EFE52EB61FE6C" box="[804,1072,439,464]" italics="true" pageId="30" pageNumber="270">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(UCMP
|
||
<date id="FFAA478BFFF9FF8E2D83FE52EBB6FE6C" box="[1177,1255,439,464]" pageId="30" pageNumber="270" value="2816-05">V2816</date>
|
||
/34255;
|
||
<bibRefCitation id="EF851CBAFFF9FF8E2C59FE5DEE71FE49" author="Long" pageId="30" pageNumber="270" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
; NMMNH P-56299;
|
||
<bibRefCitation id="EF851CBAFFF9FF8E2B15FE39EDBAFE48" author="Heckert" box="[527,747,476,501]" pageId="30" pageNumber="270" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFF9FF8E2B75FE38EDF1FE49" box="[623,672,476,501]" italics="true" pageId="30" pageNumber="270">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFF9FF8E298DFB4AEED8FB58" httpUri="https://zenodo.org/record/251792/files/figure.png" pageId="30" pageNumber="270" targetBox="[444,1061,640,1148]" targetPageId="30">
|
||
<paragraph id="8BAB614BFFF9FF8E298DFB4AEED8FB58" blockId="30.[151,1437,1199,1252]" pageId="30" pageNumber="270">
|
||
<emphasis id="B960BD59FFF9FF8E298DFB4AEE72FB79" bold="true" box="[151,291,1199,1221]" pageId="30" pageNumber="270">FIGURE 30.</emphasis>
|
||
Metatarsal III of
|
||
<taxonomicName id="4C141AC8FFF9FF8E28FBFB4AED84FB79" box="[481,725,1199,1221]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="30" pageNumber="270" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF9FF8E28FBFB4AED84FB79" box="[481,725,1199,1221]" italics="true" pageId="30" pageNumber="270">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, dorsal view and B, ventral view. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFF9FF8E298DF856EE77F857" httpUri="https://zenodo.org/record/251793/files/figure.png" pageId="30" pageNumber="270" targetBox="[436,1113,1343,1817]" targetPageId="30">
|
||
<paragraph id="8BAB614BFFF9FF8E298DF856EE77F857" blockId="30.[151,1435,1971,2027]" pageId="30" pageNumber="270">
|
||
<emphasis id="B960BD59FFF9FF8E298DF856EE71F875" bold="true" box="[151,288,1971,1993]" pageId="30" pageNumber="270">FIGURE 31.</emphasis>
|
||
Metatarsal V of
|
||
<taxonomicName id="4C141AC8FFF9FF8E28D4F856ED90F875" box="[462,705,1971,1993]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="30" pageNumber="270" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF9FF8E28D4F856ED90F875" box="[462,705,1971,1993]" italics="true" pageId="30" pageNumber="270">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A dorsal and B ventral views. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFF8FF8F29DDFF72EEAEFE10" blockId="31.[151,1436,151,429]" pageId="31" pageNumber="271">
|
||
<emphasis id="B960BD59FFF8FF8F29DDFF72EE16FF0C" bold="true" box="[199,327,151,176]" pageId="31" pageNumber="271">Phalanges.</emphasis>
|
||
Two phalanges are present. In both, the proximal and distal ends are wide (
|
||
<figureCitation id="132F7DCEFFF8FF8F2DD3FF72EA73FF0C" box="[1225,1314,151,176]" captionStart="FIGURE 32" captionStartId="31.[151,250,820,842]" captionTargetBox="[348,1221,488,778]" captionTargetId="figure@31.[340,1248,481,798]" captionTargetPageId="31" captionText="FIGURE 32. Indeterminate phalanges of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A dorsal; B ventral views. C dorsal; D ventral views. Ungual phalanges in E medial; F lateral views. G lateral view. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251794/files/figure.png" pageId="31" pageNumber="271">Fig. 32</figureCitation>
|
||
). The first phalanx (
|
||
<figureCitation id="132F7DCEFFF8FF8F2818FF59EE07FF68" box="[258,342,188,213]" captionStart="FIGURE 32" captionStartId="31.[151,250,820,842]" captionTargetBox="[348,1221,488,778]" captionTargetId="figure@31.[340,1248,481,798]" captionTargetPageId="31" captionText="FIGURE 32. Indeterminate phalanges of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A dorsal; B ventral views. C dorsal; D ventral views. Ungual phalanges in E medial; F lateral views. G lateral view. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251794/files/figure.png" pageId="31" pageNumber="271">Fig. 32</figureCitation>
|
||
a) is longer in comparison with the second, presenting a dorsoventrally compressed distal end. Laterally, there are small pits in both sides. The anterior articular surface is trapezoidal and more expanded in comparison. The second element (
|
||
<figureCitation id="132F7DCEFFF8FF8F2B00FEE1ED3DFEA1" box="[538,620,260,285]" captionStart="FIGURE 32" captionStartId="31.[151,250,820,842]" captionTargetBox="[348,1221,488,778]" captionTargetId="figure@31.[340,1248,481,798]" captionTargetPageId="31" captionText="FIGURE 32. Indeterminate phalanges of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A dorsal; B ventral views. C dorsal; D ventral views. Ungual phalanges in E medial; F lateral views. G lateral view. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251794/files/figure.png" pageId="31" pageNumber="271">Fig. 32</figureCitation>
|
||
b) is shorter than the first one, robust, and resembles the first element of the fourth digit of the
|
||
<emphasis id="B960BD59FFF8FF8F2890FEC2ED0FFEFC" box="[394,606,295,320]" italics="true" pageId="31" pageNumber="271">Aetobarbakinoides</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFF8FF8F2B76FEC2EC6FFEFC" author="Desojo" box="[620,830,295,320]" pageId="31" pageNumber="271" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF8FF8F2BD9FECCEDA2FEFC" box="[707,755,295,320]" italics="true" pageId="31" pageNumber="271">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). Its distal end is dorsoventrally higher and the pits are larger in comparison. Furthermore, this element shows the typical developed ginglymous articulation in archosaurs. According to these features, it is quite possible to infer that this element proceeds from the four digit of the pes (see
|
||
<bibRefCitation id="EF851CBAFFF8FF8F283AFE71EEA2FE10" author="Desojo" box="[288,499,404,429]" pageId="31" pageNumber="271" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFF8FF8F286DFE70EEF9FE11" box="[375,424,404,429]" italics="true" pageId="31" pageNumber="271">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF6B31C3FFF8FF8F298DFCD1EBADFCD4" httpUri="https://zenodo.org/record/251794/files/figure.png" pageId="31" pageNumber="271" targetBox="[348,1221,488,778]" targetPageId="31">
|
||
<paragraph id="8BAB614BFFF8FF8F298DFCD1EBADFCD4" blockId="31.[151,1436,820,872]" pageId="31" pageNumber="271">
|
||
<emphasis id="B960BD59FFF8FF8F298DFCD1EE71FCF6" bold="true" box="[151,288,820,842]" pageId="31" pageNumber="271">FIGURE 32.</emphasis>
|
||
Indeterminate phalanges of
|
||
<taxonomicName id="4C141AC8FFF8FF8F2B58FCD1EC65FCF6" box="[578,820,820,842]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="31" pageNumber="271" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF8FF8F2B58FCD1EC65FCF6" box="[578,820,820,842]" italics="true" pageId="31" pageNumber="271">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A dorsal; B ventral views. C dorsal; D ventral views. Ungual phalanges in E medial; F lateral views. G lateral view. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFF8FF8F298DFAF0ECB8FAD5" httpUri="https://zenodo.org/record/251795/files/figure.png" pageId="31" pageNumber="271" targetBox="[348,1235,930,1258]" targetPageId="31">
|
||
<paragraph id="8BAB614BFFF8FF8F298DFAF0ECB8FAD5" blockId="31.[151,1436,1301,1385]" pageId="31" pageNumber="271">
|
||
<emphasis id="B960BD59FFF8FF8F298DFAF0EE70FA97" bold="true" box="[151,289,1301,1323]" pageId="31" pageNumber="271">FIGURE 33.</emphasis>
|
||
Left cervical paramedian osteoderm (A); right paramedian osteoderm (B) and (C) right posterior osteoderm of
|
||
<taxonomicName id="4C141AC8FFF8FF8F298DFAD1EED8FAF6" box="[151,393,1332,1354]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="31" pageNumber="271" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF8FF8F298DFAD1EED8FAF6" box="[151,393,1332,1354]" italics="true" pageId="31" pageNumber="271">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A, dorsal view; B, anterior view and C, posterior view. Abbreviations: ab, anterior bar; de, dorsal eminence; vin, ventral inflexion. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6B31C3FFF8FF8F298DF88EEEE4F81C" httpUri="https://zenodo.org/record/251796/files/figure.png" pageId="31" pageNumber="271" targetBox="[384,1194,1444,1844]" targetPageId="31">
|
||
<paragraph id="8BAB614BFFF8FF8F298DF88EEEE4F81C" blockId="31.[151,1436,1899,1952]" pageId="31" pageNumber="271">
|
||
<emphasis id="B960BD59FFF8FF8F298DF88EEE73F83D" bold="true" box="[151,290,1899,1921]" pageId="31" pageNumber="271">FIGURE 34.</emphasis>
|
||
Ventral osteoderms of
|
||
<taxonomicName id="4C141AC8FFF8FF8F2B0EF88EEC56F83D" box="[532,775,1899,1921]" class="Reptilia" family="Stagonolepididae" genus="Polesinesuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="31" pageNumber="271" phylum="Chordata" rank="species" species="aurelioi">
|
||
<emphasis id="B960BD59FFF8FF8F2B0EF88EEC56F83D" box="[532,775,1899,1921]" italics="true" pageId="31" pageNumber="271">Polesinesuchus aurelioi</emphasis>
|
||
</taxonomicName>
|
||
holotype (ULBRAPVT003) in A–D. Abbreviation: ab, anterior bar. Scale bar equals 10mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BAB614BFFC7FFB029DDFF72EC0DFEFC" blockId="32.[151,1436,151,1977]" pageId="32" pageNumber="272">
|
||
<emphasis id="B960BD59FFC7FFB029DDFF72EEF4FF0C" bold="true" box="[199,421,151,176]" pageId="32" pageNumber="272">Ungual phalanges.</emphasis>
|
||
They are quite curved and lateromedially compressed, with strongly sharp tips (
|
||
<figureCitation id="132F7DCEFFC7FFB02C2AFF72EAD0FF0C" box="[1328,1409,151,176]" captionStart="FIGURE 32" captionStartId="31.[151,250,820,842]" captionTargetBox="[348,1221,488,778]" captionTargetId="figure@31.[340,1248,481,798]" captionTargetPageId="31" captionText="FIGURE 32. Indeterminate phalanges of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A dorsal; B ventral views. C dorsal; D ventral views. Ungual phalanges in E medial; F lateral views. G lateral view. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251794/files/figure.png" pageId="32" pageNumber="272">Fig. 32</figureCitation>
|
||
e– g). In both sides, close to distal end, there are grooves for blood vessels (
|
||
<bibRefCitation id="EF851CBAFFC7FFB02AEDFF59EBD2FF68" author="Martz" box="[1015,1155,188,212]" pageId="32" pageNumber="272" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
). The morphology these elements are very similar to those from other aetosaurs as
|
||
<taxonomicName id="4C141AC8FFC7FFB02AABFF3AEBBAFF44" box="[945,1259,223,248]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFC7FFB02AABFF3AEBBAFF44" box="[945,1259,223,248]" italics="true" pageId="32" pageNumber="272">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525),
|
||
<emphasis id="B960BD59FFC7FFB0298DFEE1EEA8FEA1" box="[151,505,260,285]" italics="true" pageId="32" pageNumber="272">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168),
|
||
<taxonomicName id="4C141AC8FFC7FFB02BBDFEE1ECFCFEA1" box="[679,941,260,285]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFC7FFB02BBDFEE1ECFCFEA1" box="[679,941,260,285]" italics="true" pageId="32" pageNumber="272">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2052) and
|
||
<taxonomicName id="4C141AC8FFC7FFB02D91FEE1EACDFEA0" box="[1163,1436,260,285]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFC7FFB02D91FEE1EACDFEA0" box="[1163,1436,260,285]" italics="true" pageId="32" pageNumber="272">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB02984FEC2EEDCFEFC" author="Desojo" box="[158,397,295,320]" pageId="32" pageNumber="272" refString="Desojo, J. B. & Baez, A. M. (2005) El esqueleto postcraneano de Neoaetosauroides (Archosauria: Aetosauria) del Triasico Superior Del centro-oeste de Argentina. Ameghiniana, 42, 115 - 126. http: // dx. doi. org / 10.5710 / amgh. v 48 i 1 (265)" type="journal article" year="2005">Desojo & Baéz 2005</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFC7FFB02883FEC2ED3BFEFC" author="Desojo" box="[409,618,295,320]" pageId="32" pageNumber="272" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFC7FFB028F5FECCED4EFEFC" box="[495,543,295,320]" italics="true" pageId="32" pageNumber="272">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFC7FFB02B6FFEC2EC01FEFC" author="Heckert" box="[629,848,295,320]" pageId="32" pageNumber="272" refString="Heckert, A. B., Lucas, S. G., Rinehart, L. F., Celeskey, M. D., Spielmann, J. A. & Hunt, A. P. (2010) Articulated skeletons of aetosaur Typothorax coccinarum Cope (Archosauria: Stagonolepididae) from the Upper Triassic Bull Canyon Formation (Revueltian: Early-mid Norian) Eastern New Mexico, USA. Journal of Vertebrate Paleontology, 30, 619 - 642. http: // dx. doi. org / 10.1080 / 02724631003763524" type="journal article" year="2010">
|
||
Heckert
|
||
<emphasis id="B960BD59FFC7FFB02BCEFECCEC57FEFC" box="[724,774,295,320]" italics="true" pageId="32" pageNumber="272">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFC7FFB029DDFEA9EB66FA8C" blockId="32.[151,1436,151,1977]" pageId="32" pageNumber="272">
|
||
<emphasis id="B960BD59FFC7FFB029DDFEA9ED15FED9" bold="true" box="[199,580,332,357]" pageId="32" pageNumber="272">Dorsal paramedian osteoderms.</emphasis>
|
||
Three elements are present (
|
||
<figureCitation id="132F7DCEFFC7FFB02A93FEA9EC85FED8" box="[905,980,332,357]" captionStart="FIGURE 33" captionStartId="31.[151,250,1301,1323]" captionTargetBox="[348,1235,930,1258]" captionTargetId="figure@31.[340,1248,922,1280]" captionTargetPageId="31" captionText="FIGURE 33. Left cervical paramedian osteoderm (A); right paramedian osteoderm (B) and (C) right posterior osteoderm of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, dorsal view; B, anterior view and C, posterior view. Abbreviations: ab, anterior bar; de, dorsal eminence; vin, ventral inflexion. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251795/files/figure.png" pageId="32" pageNumber="272">Fig 33</figureCitation>
|
||
a–c). The osteoderm A is subrectangular in dorsal view and wider than long (a width:length ratio of about 2.76), (
|
||
<figureCitation id="132F7DCEFFC7FFB02AE8FE8AEB18FE34" box="[1010,1097,367,392]" captionStart="FIGURE 33" captionStartId="31.[151,250,1301,1323]" captionTargetBox="[348,1235,930,1258]" captionTargetId="figure@31.[340,1248,922,1280]" captionTargetPageId="31" captionText="FIGURE 33. Left cervical paramedian osteoderm (A); right paramedian osteoderm (B) and (C) right posterior osteoderm of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, dorsal view; B, anterior view and C, posterior view. Abbreviations: ab, anterior bar; de, dorsal eminence; vin, ventral inflexion. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251795/files/figure.png" pageId="32" pageNumber="272">Fig. 33</figureCitation>
|
||
). This ratio is higher than in
|
||
<emphasis id="B960BD59FFC7FFB0298DFE71EE3AFE11" box="[151,363,404,429]" italics="true" pageId="32" pageNumber="272">Aetobarbakinoides</emphasis>
|
||
(1.96). Unfortunately, this element is quite damaged. Even so, on the external surface there is an anterior bar with a small elevation devoid of ornamentation. This bar becomes anteroposteriorly longer towards the lateral edge as in
|
||
<taxonomicName id="4C141AC8FFC7FFB02846FE39ED0AFE49" box="[348,603,476,501]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFC7FFB02846FE39ED0AFE49" box="[348,603,476,501]" italics="true" pageId="32" pageNumber="272">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(MCP 13-a–b PV), (
|
||
<bibRefCitation id="EF851CBAFFC7FFB02A5CFE39EB04FE48" author="Desojo" box="[838,1109,476,501]" pageId="32" pageNumber="272" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
). The lateral edge is partially broken but permits the observation of an anterolateral projection as occurs in a large specimen of
|
||
<taxonomicName id="4C141AC8FFC7FFB02C04FDE5EFA1FD80" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFC7FFB02C04FDE5EFA1FD80" italics="true" pageId="32" pageNumber="272">Aetosaurus ferratus</emphasis>
|
||
</taxonomicName>
|
||
(SMNS 12670:
|
||
<bibRefCitation id="EF851CBAFFC7FFB028ABFDC1ED1AFD80" author="Schoch" box="[433,587,548,573]" pageId="32" pageNumber="272" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
). In
|
||
<emphasis id="B960BD59FFC7FFB02B98FDC1EC7EFD81" box="[642,815,548,573]" italics="true" pageId="32" pageNumber="272">Polesinesuchus</emphasis>
|
||
this projection is comparatively lower and its medial edge is not projected. Posteriorly, the paramedian osteoderms of
|
||
<emphasis id="B960BD59FFC7FFB02A77FDA2EB4BFDDC" box="[877,1050,583,608]" italics="true" pageId="32" pageNumber="272">Polesinesuchus</emphasis>
|
||
present a strong ventral flexion as occurs in typothorascisine and desmatosuchine aetosaurs (
|
||
<bibRefCitation id="EF851CBAFFC7FFB02A2EFD89EC94FD38" author="Parker" box="[820,965,620,645]" pageId="32" pageNumber="272" refString="Parker, W. G. (2007) Reassessment of the aetosaur Desmatosuchus chamaensis with a reanalysis of the phylogeny of the Aetosauria (Archosauria: Pseudosuchia). Journal of Systematic Paleontology, 5, 1 - 28. http: // dx. doi. org / 10.1017 / s 1477201906001994" type="journal article" year="2007">Parker 2007</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFC7FFB02ACEFD89EBFEFD38" author="Desojo" box="[980,1199,620,645]" pageId="32" pageNumber="272" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFC7FFB02D37FD88EB30FD39" box="[1069,1121,620,645]" italics="true" pageId="32" pageNumber="272">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). The ornamentation consists of irregular circular pits and ridges with a radial pattern projecting from the dorsal eminence, as occurs in
|
||
<taxonomicName id="4C141AC8FFC7FFB0298DFD51EEF9FD71" box="[151,424,692,717]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFC7FFB0298DFD51EEF9FD71" box="[151,424,692,717]" italics="true" pageId="32" pageNumber="272">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(PVL 2073; MCP 13-a–b PV),
|
||
<emphasis id="B960BD59FFC7FFB02A66FD51EBBAFD71" box="[892,1259,692,717]" italics="true" pageId="32" pageNumber="272">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168)
|
||
<taxonomicName id="4C141AC8FFC7FFB0298DFD32EE96FD4C" box="[151,455,727,752]" class="Reptilia" family="Stagonolepididae" genus="Neoaetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="engaeus">
|
||
<emphasis id="B960BD59FFC7FFB0298DFD32EE96FD4C" box="[151,455,727,752]" italics="true" pageId="32" pageNumber="272">Neoaetosauroides engaeus</emphasis>
|
||
</taxonomicName>
|
||
(PVL 3525),
|
||
<taxonomicName id="4C141AC8FFC7FFB02B76FD3DEB53FD4C" authority="Schoch 2007" authorityName="Schoch" authorityYear="2007" box="[620,1026,727,752]" class="Reptilia" family="Stagonolepididae" genus="Aetosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="ferratus">
|
||
<emphasis id="B960BD59FFC7FFB02B76FD3DEC1FFD4C" box="[620,846,728,752]" italics="true" pageId="32" pageNumber="272">Aetosaurus ferratus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB02A45FD32ECABFD4C" author="Schoch" box="[863,1018,727,752]" pageId="32" pageNumber="272" refString="Schoch, R. R. (2007) Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany. Neues Jahrbuch fur Geologie und Palaontologie, 246, 1 - 35. http: // dx. doi. org / 10.1127 / 0077 - 7749 / 2007 / 0246 - 0001" type="journal article" year="2007">Schoch 2007</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B960BD59FFC7FFB02D0BFD32EB89FD4C" box="[1041,1240,727,752]" italics="true" pageId="32" pageNumber="272">Lucasuchus hunti</emphasis>
|
||
,
|
||
<taxonomicName id="4C141AC8FFC7FFB02DF1FD32ED5BFCA9" authority="Long & Murry 1995" authorityName="Long & Murry" authorityYear="1995" class="Reptilia" family="Stagonolepididae" genus="Paratypothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="andressi">
|
||
<emphasis id="B960BD59FFC7FFB02DF1FD32EFA4FCA9" italics="true" pageId="32" pageNumber="272">Paratypothorax andressi</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB02812FD19ED53FCA9" author="Long" box="[264,514,764,789]" pageId="32" pageNumber="272" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B960BD59FFC7FFB02B06FD19ED84FCA9" box="[540,725,764,789]" italics="true" pageId="32" pageNumber="272">Coahomasuchus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB02BF2FD19ECA8FCA8" author="Heckert" box="[744,1017,764,789]" pageId="32" pageNumber="272" refString="Heckert, A. B. & Lucas, S. G. (1999) A new aetosaur (Reptilia: Archosauria) from the Upper Triassic of Texas and the phylogeny of aetosaurs. Journal of Vertebrate Paleontology, 19, 50 - 68. http: // dx. doi. org / 10.1080 / 02724634.1999.10011122" type="journal article" year="1999">Heckert & Lucas 1999</bibRefCitation>
|
||
)
|
||
<taxonomicName id="4C141AC8FFC7FFB02D17FD19EA4CFCA9" box="[1037,1309,764,789]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFC7FFB02D17FD19EA4CFCA9" box="[1037,1309,764,789]" italics="true" pageId="32" pageNumber="272">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(NHMUK R4788), and
|
||
<taxonomicName id="4C141AC8FFC7FFB02832FCFAEC70FC84" authority="Long & Murry 1995" authorityName="Long & Murry" authorityYear="1995" box="[296,801,799,824]" class="Sauropsida" family="Stagonolepididae" genus="Calyptosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="wellesi">
|
||
<emphasis id="B960BD59FFC7FFB02832FCFAED70FC84" box="[296,545,799,824]" italics="true" pageId="32" pageNumber="272">Calyptosuchus wellesi</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB02B35FCC5EC48FC84" author="Long" box="[559,793,799,824]" pageId="32" pageNumber="272" refString="Long, R. A. & Murry, P. A. (1995) Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin, 4, 1 - 254." type="journal article" year="1995">Long & Murry 1995</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, (
|
||
<bibRefCitation id="EF851CBAFFC7FFB02A2EFCFAEB11FC84" author="Desojo" box="[820,1088,799,824]" pageId="32" pageNumber="272" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFC7FFB02D56FCFAEA4CFC84" author="Desojo" box="[1100,1309,799,824]" pageId="32" pageNumber="272" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFC7FFB02DB8FCC4EB82FC84" box="[1186,1235,799,824]" italics="true" pageId="32" pageNumber="272">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). However, the overall ornamentation of paramedical osteoderms of
|
||
<emphasis id="B960BD59FFC7FFB02A0AFCA1ECECFCE1" box="[784,957,836,861]" italics="true" pageId="32" pageNumber="272">Polesinesuchus</emphasis>
|
||
shows poor density. In small specimens of
|
||
<taxonomicName id="4C141AC8FFC7FFB0298DFC82EEC7FC3C" box="[151,406,871,896]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFC7FFB0298DFC82EEC7FC3C" box="[151,406,871,896]" italics="true" pageId="32" pageNumber="272">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
this fact is probably attributed to its juvenile ontogenetic stage (Desojo & Ezcurrra 2011), the same situation of
|
||
<emphasis id="B960BD59FFC7FFB02890FC69ED6EFC19" box="[394,575,908,933]" italics="true" pageId="32" pageNumber="272">Polesinesuchus.</emphasis>
|
||
In contrast,
|
||
<taxonomicName id="4C141AC8FFC7FFB02BD7FC69EB08FC19" authority="Long & Ballew 1985" authorityName="Long & Ballew" authorityYear="1985" box="[717,1113,908,933]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFC7FFB02BD7FC69EC1DFC19" box="[717,844,908,933]" italics="true" pageId="32" pageNumber="272">Typothorax</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB02A41FC69EB01FC19" author="Long" box="[859,1104,908,933]" pageId="32" pageNumber="272" refString="Long, R. A. & Ballew, K. L. (1985) Aetosaur dermal armor from the Late Triassic of southwestern North America, with special reference to material from the Chinle Formation of Petrified Forest National Park. Museun of Northern Arizona Bulletin 47, 45 - 68." type="journal article" year="1985">Long & Ballew 1985</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFC7FFB02D7CFC69EE51FC74" authority="Heckert et al. 1996" authorityName="Heckert et al." authorityYear="1996" class="Reptilia" family="Stagonolepididae" genus="Redondasuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFC7FFB02D7CFC69EA47FC19" box="[1126,1302,908,933]" italics="true" pageId="32" pageNumber="272">Redondasuchus</emphasis>
|
||
(Heckert
|
||
<emphasis id="B960BD59FFC7FFB02C92FC68EFFCFC74" italics="true" pageId="32" pageNumber="272">et al</emphasis>
|
||
. 1996)
|
||
</taxonomicName>
|
||
, and
|
||
<emphasis id="B960BD59FFC7FFB02825FC4AEEB5FC74" box="[319,484,943,968]" italics="true" pageId="32" pageNumber="272">Chilenosuchus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB028EFFC4AEDD8FC74" author="Desojo" box="[501,649,943,968]" pageId="32" pageNumber="272" refString="Desojo, J. B. (2003) Redescription of the aetosaur Chilenosuchus forttae Casamiquela (Diapsida: Archosauria) presence of continental Triassic in Northern Chile. Revista Gelogica de Chile, 30, 53 - 63. http: // dx. doi. org / 10.4067 / s 0716 - 02082003000100004" type="journal article" year="2003">Desojo 2003</bibRefCitation>
|
||
) present a reticular distribution of ornamentation (
|
||
<bibRefCitation id="EF851CBAFFC7FFB02DD6FC4AEF80FC50" author="Desojo" pageId="32" pageNumber="272" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFC7FFB029C7FC31EEE3FC50" author="Desojo" box="[221,434,980,1005]" pageId="32" pageNumber="272" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFC7FFB0282EFC30EE37FC51" box="[308,358,980,1005]" italics="true" pageId="32" pageNumber="272">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). Furthermore, the random pattern is observed in
|
||
<taxonomicName id="4C141AC8FFC7FFB02AFBFC31EB8CFC51" box="[993,1245,980,1005]" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="smalli">
|
||
<emphasis id="B960BD59FFC7FFB02AFBFC31EB8CFC51" box="[993,1245,980,1005]" italics="true" pageId="32" pageNumber="272">Desmatosuchus smalli</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C141AC8FFC7FFB02DF6FC31EEF6FBAC" authority="Longosuchus" authorityName="Longosuchus" class="Sauropsida" family="Stagonolepididae" genus="Desmatosuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Aetosauria" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="spurensis">
|
||
<emphasis id="B960BD59FFC7FFB02DF6FC31EE51FBAC" italics="true" pageId="32" pageNumber="272">Desmatosuchus spurensis</emphasis>
|
||
,
|
||
<emphasis id="B960BD59FFC7FFB02809FC12EEF6FBAC" box="[275,423,1015,1040]" italics="true" pageId="32" pageNumber="272">Longosuchus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C141AC8FFC7FFB028FCFC12EDD7FBAC" box="[486,646,1015,1040]" class="Reptilia" family="Stagonolepididae" genus="Acaenasuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="genus">
|
||
<emphasis id="B960BD59FFC7FFB028FCFC12EDD7FBAC" box="[486,646,1015,1040]" italics="true" pageId="32" pageNumber="272">Acaenasuchus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB02B80FC1DECCAFBAC" author="Long" box="[666,923,1015,1040]" pageId="32" pageNumber="272" refString="Long, R. A. & Ballew, K. L. (1985) Aetosaur dermal armor from the Late Triassic of southwestern North America, with special reference to material from the Chinle Formation of Petrified Forest National Park. Museun of Northern Arizona Bulletin 47, 45 - 68." type="journal article" year="1985">Long & Ballew 1985</bibRefCitation>
|
||
; Parker 2005, 2008,
|
||
<bibRefCitation id="EF851CBAFFC7FFB02D8DFC12EAC6FBAC" author="Parker" box="[1175,1431,1015,1040]" pageId="32" pageNumber="272" refString="Parker, W. G & Martz, J. W. (2010) Using positional homology in aetosaur (Archosauria: Pseudosuchia) osteoderms to evaluate the taxonomic status of Lucasuchus hunti. Journal of Vertebrate Paleontology, 30, 1100 - 1108. http: // dx. doi. org / 10.1080 / 02724634.2010.483536" type="journal article" year="2010">Parker & Martz 2010</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFC7FFB0298DFBF9EE39FB88" author="Desojo" box="[151,360,1052,1077]" pageId="32" pageNumber="272" refString="Desojo, J. B., Ezcurra, M. D. & Kischlat, E. E. (2012) A new aetosaur genus (Archosauria: Pseudosuchia) from the Early Late Triassic of Southern Brazil. Zootaxa, 3166, 1 - 33." type="journal article" year="2012">
|
||
Desojo
|
||
<emphasis id="B960BD59FFC7FFB029F7FBF8EE4FFB89" box="[237,286,1052,1077]" italics="true" pageId="32" pageNumber="272">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). The dorsal eminence is posteromedially displaced, incipient, and does not contact the posterior edge, as occurs in
|
||
<taxonomicName id="4C141AC8FFC7FFB02866FBDAEDD0FBE4" box="[380,641,1087,1112]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFC7FFB02866FBDAEDD0FBE4" box="[380,641,1087,1112]" italics="true" pageId="32" pageNumber="272">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(MCP 13-a–b PV), (
|
||
<bibRefCitation id="EF851CBAFFC7FFB02A9BFBDAEBF1FBE4" author="Desojo" box="[897,1184,1087,1112]" pageId="32" pageNumber="272" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
). An incipient dorsal eminence occurs also in
|
||
<emphasis id="B960BD59FFC7FFB028B6FB81EC59FBC1" box="[428,776,1124,1149]" italics="true" pageId="32" pageNumber="272">Aetobarbakinoides brasiliensis</emphasis>
|
||
(CPE2 168),
|
||
<emphasis id="B960BD59FFC7FFB02AB9FB81EBE4FBC0" box="[931,1205,1124,1149]" italics="true" pageId="32" pageNumber="272">
|
||
<taxonomicName id="4C141AC8FFC7FFB02AB9FB81EBE0FBC0" box="[931,1201,1124,1149]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="coccinarum">Typothorax coccinarum</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C141AC8FFC7FFB02DF6FB81EF86FB1C" class="Reptilia" family="Stagonolepididae" genus="Redondasuchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="reseri">
|
||
<emphasis id="B960BD59FFC7FFB02DF6FB81EF86FB1C" italics="true" pageId="32" pageNumber="272">Redondasuchus reseri</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB029F3FB6DEEB2FB1C" author="Long" box="[233,483,1159,1184]" pageId="32" pageNumber="272" refString="Long, R. A. & Ballew, K. L. (1985) Aetosaur dermal armor from the Late Triassic of southwestern North America, with special reference to material from the Chinle Formation of Petrified Forest National Park. Museun of Northern Arizona Bulletin 47, 45 - 68." type="journal article" year="1985">Long & Ballew 1985</bibRefCitation>
|
||
; Heckert
|
||
<emphasis id="B960BD59FFC7FFB02B4EFB6CEDD7FB1C" box="[596,646,1159,1184]" italics="true" pageId="32" pageNumber="272">et al</emphasis>
|
||
. 1996). The ventral view cannot be assessed, due the resin used for reinforce the structure of the osteoderm before the description of the
|
||
<emphasis id="B960BD59FFC7FFB02ABEFB49EB01FB79" box="[932,1104,1196,1221]" italics="true" pageId="32" pageNumber="272">Polesinesuchus</emphasis>
|
||
. Due to these characteristics, osteoderm A probably belongs to the left posterior cervical or to the anterior dorsal region of the armor.
|
||
<bibRefCitation id="EF851CBAFFC7FFB02C35FB2AEE10FAB0" author="Desojo" pageId="32" pageNumber="272" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra (2011)</bibRefCitation>
|
||
claim that the pitting density in cervical and dorsal osteoderms presents differences according to their position in the armor (e. g. a diminution of density towards the sacral region).
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFC7FFB029DDFAD9EA52FA7C" blockId="32.[151,1436,151,1977]" pageId="32" pageNumber="272">
|
||
The osteoderm B comes from the right transverse segment and presents almost the same characteristics of the osteoderm A but, differently, its width:length ratio is 2.15 (
|
||
<figureCitation id="132F7DCEFFC7FFB02A3DFABAEC2BFAC4" box="[807,890,1375,1400]" captionStart="FIGURE 33" captionStartId="31.[151,250,1301,1323]" captionTargetBox="[348,1235,930,1258]" captionTargetId="figure@31.[340,1248,922,1280]" captionTargetPageId="31" captionText="FIGURE 33. Left cervical paramedian osteoderm (A); right paramedian osteoderm (B) and (C) right posterior osteoderm of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, dorsal view; B, anterior view and C, posterior view. Abbreviations: ab, anterior bar; de, dorsal eminence; vin, ventral inflexion. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251795/files/figure.png" pageId="32" pageNumber="272">Fig. 33</figureCitation>
|
||
). Its lateral ridge shows a rounded distal half, the ornamentation is more conspicuous, and the dorsal eminence forms an anteroposteriorly displaced ridge. Due to the density of the ornamentation in osteoderm B, this element is probably more anteriorly placed than A.
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFC7FFB029DDFA29EFB1F92B" blockId="32.[151,1436,151,1977]" pageId="32" pageNumber="272">
|
||
The ornamentation of osteoderm C is distinct. In dorsal view, the ridges and pits are deeper in comparison with those from osteoderms A and B. In the medial region, the small pits merge, increasing their size and being surrounded by anastomosed ridges (
|
||
<figureCitation id="132F7DCEFFC7FFB02B29F9F1EDD9F990" box="[563,648,1556,1581]" captionStart="FIGURE 33" captionStartId="31.[151,250,1301,1323]" captionTargetBox="[348,1235,930,1258]" captionTargetId="figure@31.[340,1248,922,1280]" captionTargetPageId="31" captionText="FIGURE 33. Left cervical paramedian osteoderm (A); right paramedian osteoderm (B) and (C) right posterior osteoderm of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A, dorsal view; B, anterior view and C, posterior view. Abbreviations: ab, anterior bar; de, dorsal eminence; vin, ventral inflexion. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251795/files/figure.png" pageId="32" pageNumber="272">Fig. 33</figureCitation>
|
||
). In posterior view, the osteoderm C is not flexed. According to this pattern, this element was probably placed close to sacral region. (Taborda, personal communication, 2012). Due to the position of its dorsal eminence, that is medially displaced, this element proceeds from the right side of the armor.
|
||
</paragraph>
|
||
<paragraph id="8BAB614BFFC7FFB029DDF941EC89F805" blockId="32.[151,1436,151,1977]" pageId="32" pageNumber="272">
|
||
<emphasis id="B960BD59FFC7FFB029DDF941EEEAF901" bold="true" box="[199,443,1700,1725]" pageId="32" pageNumber="272">Ventral osteoderms.</emphasis>
|
||
Seven elements are present in
|
||
<emphasis id="B960BD59FFC7FFB02A20F941ECB6F901" box="[826,999,1700,1725]" italics="true" pageId="32" pageNumber="272">Polesinesuchus</emphasis>
|
||
(
|
||
<figureCitation id="132F7DCEFFC7FFB02AE7F941EB05F900" box="[1021,1108,1700,1725]" captionStart="FIGURE 34" captionStartId="31.[151,250,1899,1921]" captionTargetBox="[384,1194,1444,1844]" captionTargetId="figure@31.[340,1248,1435,1878]" captionTargetPageId="31" captionText="FIGURE 34. Ventral osteoderms of Polesinesuchus aurelioi holotype (ULBRAPVT 003) in A – D. Abbreviation: ab, anterior bar. Scale bar equals 10 mm." httpUri="https://zenodo.org/record/251796/files/figure.png" pageId="32" pageNumber="272">Fig. 34</figureCitation>
|
||
). They are almost squared, slightly curved transversely, and wider than long as occurs in
|
||
<taxonomicName id="4C141AC8FFC7FFB02A41F922EB0AF95C" box="[859,1115,1735,1760]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFC7FFB02A41F922EB0AF95C" box="[859,1115,1735,1760]" italics="true" pageId="32" pageNumber="272">Aetosauroides scagliai</emphasis>
|
||
</taxonomicName>
|
||
(MCP 13a–b PV.
|
||
<bibRefCitation id="EF851CBAFFC7FFB02C34F922EE62F8B8" author="Desojo" pageId="32" pageNumber="272" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C141AC8FFC7FFB02853F909ED04F8B8" box="[329,597,1772,1797]" class="Reptilia" family="Stagonolepididae" genus="Typothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="coccinarum">
|
||
<emphasis id="B960BD59FFC7FFB02853F909ED04F8B8" box="[329,597,1772,1797]" italics="true" pageId="32" pageNumber="272">Typothorax coccinarum</emphasis>
|
||
</taxonomicName>
|
||
(TTUP9214, fig.4.40a;
|
||
<bibRefCitation id="EF851CBAFFC7FFB02A76F908ECA4F8B8" author="Martz" box="[876,1013,1772,1796]" pageId="32" pageNumber="272" refString="Martz, J. W. (2002) The morphology and ontogeny of Typothorax coccinarum (Archosauria, Stagonolepididae) from the Upper Triassic of the American southwest. M. S. Thesis. Texas Tech University, Lubbock, TX, 200 pp." type="book" year="2002">Martz 2002</bibRefCitation>
|
||
),
|
||
<emphasis id="B960BD59FFC7FFB02D11F909EB95F8B9" box="[1035,1220,1772,1797]" italics="true" pageId="32" pageNumber="272">Coahomasuchus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB02DCFF909EF82F894" author="Heckert" pageId="32" pageNumber="272" refString="Heckert, A. B. & Lucas, S. G. (1999) A new aetosaur (Reptilia: Archosauria) from the Upper Triassic of Texas and the phylogeny of aetosaurs. Journal of Vertebrate Paleontology, 19, 50 - 68. http: // dx. doi. org / 10.1080 / 02724634.1999.10011122" type="journal article" year="1999">Heckert & Lucas 1999</bibRefCitation>
|
||
), and
|
||
<taxonomicName id="4C141AC8FFC7FFB02839F8EAED65F894" box="[291,564,1807,1832]" class="Reptilia" family="Stagonolepididae" genus="Stagonolepis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="robertsoni">
|
||
<emphasis id="B960BD59FFC7FFB02839F8EAED65F894" box="[291,564,1807,1832]" italics="true" pageId="32" pageNumber="272">Stagonolepis robertsoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB02B52F8EAEDB5F894" author="Walker" box="[584,740,1807,1832]" pageId="32" pageNumber="272" refString="Walker, A. D. (1961) Triassic reptiles from the Elgin area: Stagonolepis, Dasygnathus and their allies. PhilosophicalTransactions of the Royal Society of London, 244, 103 - 204. http: // dx. doi. org / 10.1098 / rstb. 1961.0007" type="journal article" year="1961">Walker 1961</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF851CBAFFC7FFB02BECF8EAEB5AF894" author="Heckert" box="[758,1035,1807,1832]" pageId="32" pageNumber="272" refString="Heckert, A. B & Lucas, S. G. (2000) Taxonomy, phylogeny, biostratigraphy, biochronology, paleobiogeography, and evolution of the Late Triassic Aetosauria (Archosauria: Crurotarsi). Zentralblatt fur Geologie und Palaontologie, 11 - 12, 1539 - 1587." type="book chapter" year="2000">Heckert & Lucas 2000</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF851CBAFFC7FFB02D07F8F5EB0BF894" author="Heckert" box="[1053,1114,1808,1832]" pageId="32" pageNumber="272" refString="Lucas, S. G. & Heckert, A. B. (2002) The Hyperodapedon biochron, Late Triassic of Pangea. Albertiana. 27, 30 - 38." type="journal article" year="2002">2002</bibRefCitation>
|
||
). The anterior bar is welldeveloped, without ornamentation. The pattern of ornamentation consists of pits and grooves in a radial fashion, starting from the center of the osteoderm, as in
|
||
<taxonomicName id="4C141AC8FFC7FFB02BCBF8B2EA5AF8CC" authority="Desojo & Ezcurra 2011" authorityName="Desojo & Ezcurra" authorityYear="2011" box="[721,1291,1879,1904]" class="Reptilia" family="Stagonolepididae" genus="Aetosauroides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Prolacertiformes" pageId="32" pageNumber="272" phylum="Chordata" rank="species" species="scagliai">
|
||
<emphasis id="B960BD59FFC7FFB02BCBF8B2EC84F8CC" box="[721,981,1879,1904]" italics="true" pageId="32" pageNumber="272">Aetosauroides scagliai</emphasis>
|
||
(
|
||
<bibRefCitation id="EF851CBAFFC7FFB02AFDF8B2EA52F8CC" author="Desojo" box="[999,1283,1879,1904]" pageId="32" pageNumber="272" refString="Desojo, J. B. & Ezcurra, M. D. (2011) A reappraisal of the taxonomic status of Aetosauroides (Archosauria: Aetosauria) specimens from the Late Triassic of South America and their proposed synonymy with Stagonolepis. Journal of Vertebrate Paleontology, 31, 596 - 609. http: // dx. doi. org / 10.1080 / 02724634.2011.572936" type="journal article" year="2011">Desojo & Ezcurra 2011</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Among the preserved elements, four are still enclosed in the matrix, imbricated to each other, which shows their original disposition in the ventral armor. They are slightly flexed in posterior view.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |