215 lines
25 KiB
XML
215 lines
25 KiB
XML
<document id="C94679A1D33101952ADB809784EFBE97" ID-ISSN="11755334" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629668230908" checkinUser="felipe" docAuthor="Oliveira, Téo Veiga De, Soares, Marina Bento & Schultz, Cesar Leandro" docDate="2010" docId="03C4023BFFA30B377FB8FCCD7B7BF358" docLanguage="en" docName="zt02382p071.pdf" docOrigin="Zootaxa 2382" docStyle="DocumentStyle:D239614CE4198176A422035174489AB1.4:Zootaxa.2009-2012.monograph" docStyleId="D239614CE4198176A422035174489AB1" docStyleName="Zootaxa.2009-2012.monograph" docStyleVersion="4" docTitle="Cynodontia Owen 1861" docType="treatment" docVersion="3" lastPageNumber="7" masterDocId="FFFD7A43FFA60B307F2FFFDF7F3CF207" masterDocTitle="2382" masterLastPageNumber="71" masterPageNumber="1" pageNumber="6" updateTime="1699092997631" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="DB8E90860357B7E3DAF5E07196A9441F">2382</mods:title>
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<mods:name id="F31BF5FEF74F5961452EAE576B5E0636" type="personal">
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<mods:roleTerm id="C6D4256AA6CA19BE786761E3C36A9C47">Author</mods:roleTerm>
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<mods:namePart id="F2D6ADDA3A94EC8CD85CD412877F06BA">Oliveira, Téo Veiga De</mods:namePart>
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<mods:roleTerm id="8A89C62FC9E19302155604411C34897E">Author</mods:roleTerm>
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<mods:namePart id="15171CD5DB132B81E3618A756F0585B0">Soares, Marina Bento</mods:namePart>
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<mods:name id="78719B298D3A83A8B3E472E6F8C099C7" type="personal">
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<mods:roleTerm id="892744F95BAAE70ADFCC48CA16FACC18">Author</mods:roleTerm>
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<mods:namePart id="7094025B3EA3ED6E2AA8534C97E2D7F3">Schultz, Cesar Leandro</mods:namePart>
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<mods:typeOfResource id="00399FF0AF2125CB36F81C7F49AEB4A1">text</mods:typeOfResource>
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<mods:title id="C0226EB39A7555044C17C80DD0E09E8A">Zootaxa</mods:title>
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<mods:part id="4F0492200B40081F5805071D93175FBE">
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<mods:date id="52CC143A0AE0E1524596EA77EFD430AF">2010</mods:date>
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<mods:number id="DF3361BC1B3A8205DF76925AF0A436C6">2010-02-26</mods:number>
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<mods:detail id="AE8090EC5771A2937350300BE9743425" type="volume">
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<mods:number id="BDE72EF518F21C6CD65E59385EAED8EB">2382</mods:number>
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<mods:classification id="88A7DBF6EDB77166B88A39C06B38458C">journal article</mods:classification>
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<mods:identifier id="344F27609DD06D6A0E28068730617733" type="ISSN">11755334</mods:identifier>
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<treatment id="03C4023BFFA30B377FB8FCCD7B7BF358" ID-DOI="http://doi.org/10.5281/zenodo.5328275" ID-Zenodo-Dep="5328275" LSID="urn:lsid:plazi:treatment:03C4023BFFA30B377FB8FCCD7B7BF358" httpUri="http://treatment.plazi.org/id/03C4023BFFA30B377FB8FCCD7B7BF358" lastPageId="7" lastPageNumber="7" pageId="5" pageNumber="6">
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<subSubSection id="C377E0A6FFA30B357FB8FCCD7D1CF148" pageId="5" pageNumber="6" type="nomenclature">
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<paragraph id="8BD2B32DFFA30B357FB8FCCD7EC8F12B" blockId="5.[151,544,786,847]" box="[151,500,786,812]" pageId="5" pageNumber="6">
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<heading id="D09A0441FFA30B357FB8FCCD7EC8F12B" bold="true" box="[151,500,786,812]" fontSize="11" level="1" pageId="5" pageNumber="6" reason="1">
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<taxonomicName id="4C6DC8AEFFA30B357FB8FCCD7EC8F12B" authority="Owen 1861" authorityName="Owen" authorityYear="1861" box="[151,500,786,812]" class="Reptilia" family="Cynodontia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="5" pageNumber="6" phylum="Chordata" rank="family">
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<emphasis id="B9196F3FFFA30B357FB8FCCD7EC8F12B" bold="true" box="[151,500,786,812]" pageId="5" pageNumber="6">
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CYNODONTIA
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<bibRefCitation id="EFFCCEDCFFA30B357E45FCCD7EC8F12B" author="Owen, R." box="[362,500,786,812]" pageId="5" pageNumber="6" refId="ref30629" refString="Owen, R. (1861) Palaeontology, or a Systematic Summary of Extinct Animals and their Geological Relations. Adam and Charles Black, Edinburgh, 463 pp." type="book" year="1861">Owen 1861</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BD2B32DFFA30B357FB8FCEA7D1CF148" blockId="5.[151,544,786,847]" box="[151,544,821,847]" pageId="5" pageNumber="6">
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<heading id="D09A0441FFA30B357FB8FCEA7D1CF148" bold="true" box="[151,544,821,847]" fontSize="11" level="1" pageId="5" pageNumber="6" reason="1">
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<emphasis id="B9196F3FFFA30B357FB8FCEA7D1CF148" bold="true" box="[151,544,821,847]" pageId="5" pageNumber="6">
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EUCYNODONTIA
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<bibRefCitation id="EFFCCEDCFFA30B357EBDFCEA7D1CF148" author="Kemp, T. S." box="[402,544,821,847]" pageId="5" pageNumber="6" refId="ref29557" refString="Kemp, T. S. (1982) Mammal-like reptiles and the origin of mammals. Academic Press, New York, 362 p." type="book" year="1982">Kemp 1982</bibRefCitation>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C377E0A6FFA30B377D61FCA57B7BF358" lastPageId="7" lastPageNumber="8" pageId="5" pageNumber="6" type="description">
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<paragraph id="8BD2B32DFFA30B357D61FCA57CD8F193" blockId="5.[590,996,890,916]" box="[590,996,890,916]" pageId="5" pageNumber="6">
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<emphasis id="B9196F3FFFA30B357D61FCA57CD8F193" bold="true" box="[590,996,890,916]" pageId="5" pageNumber="6">
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<taxonomicName id="4C6DC8AEFFA30B357D61FCA57C4CF193" authority="Oliveira & Soares & Schultz, 2010" authorityName="Oliveira & Soares & Schultz" authorityYear="2010" box="[590,880,890,916]" class="Reptilia" genus="Trucidocynodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="5" pageNumber="6" phylum="Chordata" rank="genus" status="gen. nov.">TRUCIDOCYNODON</taxonomicName>
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<taxonomicNameLabel id="A22AD244FFA30B357C58FCA57CD8F193" box="[887,996,890,916]" pageId="5" pageNumber="6" rank="genus">gen. nov.</taxonomicNameLabel>
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</emphasis>
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</paragraph>
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<paragraph id="8BD2B32DFFA30B357FB8FC1D7C3FF1DB" blockId="5.[151,771,962,988]" box="[151,771,962,988]" pageId="5" pageNumber="6">
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<emphasis id="B9196F3FFFA30B357FB8FC1D7D9DF1DC" box="[151,673,962,987]" italics="true" pageId="5" pageNumber="6">
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Type species.
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<taxonomicName id="4C6DC8AEFFA30B357E17FC1D7D9DF1DC" authority="Oliveira & Soares & Schultz, 2010" authorityName="Oliveira & Soares & Schultz" authorityYear="2010" box="[312,673,962,987]" class="Reptilia" genus="Trucidocynodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="riograndensis" status="sp. nov.">Trucidocynodon riograndensis</taxonomicName>
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</emphasis>
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<taxonomicNameLabel id="A22AD244FFA30B357D87FC1D7C3FF1DB" box="[680,771,962,988]" pageId="5" pageNumber="6" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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<paragraph id="8BD2B32DFFA30B357FB8FBD27C3AF64B" blockId="5.[151,1436,1037,1324]" pageId="5" pageNumber="6">
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<emphasis id="B9196F3FFFA30B357FB8FBD27E2FF621" box="[151,275,1037,1062]" italics="true" pageId="5" pageNumber="6">Etymology</emphasis>
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. From the Latin, “
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<emphasis id="B9196F3FFFA30B357EC5FBD27D02F621" box="[490,574,1037,1062]" italics="true" pageId="5" pageNumber="6">trucido</emphasis>
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” meaning “to kill cruelly”, regarding to its conspicuous specializations to carnivory; “cynodon” refers to the clade
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<taxonomicName id="4C6DC8AEFFA30B357D5AFBED7C3EF64B" authorityName="Owen" authorityYear="1861" box="[629,770,1074,1100]" class="Reptilia" family="Cynodontia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="5" pageNumber="6" phylum="Chordata" rank="family">Cynodontia</taxonomicName>
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.
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</paragraph>
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<paragraph id="8BD2B32DFFA30B357FE9FB877B77F700" blockId="5.[151,1436,1037,1324]" pageId="5" pageNumber="6">
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<emphasis id="B9196F3FFFA30B357FE9FB877EF9F676" box="[198,453,1112,1137]" italics="true" pageId="5" pageNumber="6">Distribution and Age.</emphasis>
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Sequence Santa Maria 2 (upper half of Santa Maria Formation), from Rhynchosaur Cenozone (
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<emphasis id="B9196F3FFFA30B357E0EFBA27E5EF691" box="[289,354,1149,1174]" italics="true" pageId="5" pageNumber="6">sensu</emphasis>
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<bibRefCitation id="EFFCCEDCFFA30B357E41FBA27D67F690" author="Schultz, C. L. & Scherer, C. M. S. & Barberena, M. C." box="[366,603,1149,1175]" pageId="5" pageNumber="6" pagination="495 - 498" refId="ref31506" refString="Schultz, C. L., Scherer, C. M. S. & Barberena, M. C. (2000) Bioestratigraphy of the Southern Brazilian Middle-Upper Triassic. Revista Brasileira de Geociencias, 30, 495 - 498." type="journal article" year="2000">
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Schultz
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<emphasis id="B9196F3FFFA30B357EFEFBA27D34F691" box="[465,520,1149,1174]" italics="true" pageId="5" pageNumber="6">et al</emphasis>
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. 2000
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</bibRefCitation>
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), in a stratigraphic level with great abundance of the traversodontid
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<taxonomicName id="4C6DC8AEFFA30B357FB8FB7D7EEBF6BC" box="[151,471,1186,1211]" class="Reptilia" family="Traversodontidae" genus="Exaeretodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="riograndensis">
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<emphasis id="B9196F3FFFA30B357FB8FB7D7EEBF6BC" box="[151,471,1186,1211]" italics="true" pageId="5" pageNumber="6">Exaeretodon riograndensis</emphasis>
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</taxonomicName>
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. Carnian in age (by the presence of hyperodapedontid rhynchosaurs); the fossiliferous outcrop is named “Sítio Janner” (coordinates
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<geoCoordinate id="EE59D5EAFFA30B357DD9FB177CBEF6E5" box="[758,898,1224,1250]" degrees="29" direction="south" minutes="40" orientation="latitude" pageId="5" pageNumber="6" precision="15" seconds="45" value="-29.679167">29°40’45”S</geoCoordinate>
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/
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<geoCoordinate id="EE59D5EAFFA30B357CA3FB177B1EF6E5" box="[908,1058,1224,1250]" degrees="53" direction="west" minutes="17" orientation="longitude" pageId="5" pageNumber="6" precision="15" seconds="34" value="-53.292778">53°17’34”W</geoCoordinate>
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), Agudo Municipality (approximately
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<quantity id="4C951EC8FFA30B357FC1FB327E7AF700" box="[238,326,1261,1287]" metricMagnitude="5" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="6" unit="km" value="200.0">200 km</quantity>
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east from Porto Alegre),
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<collectingRegion id="49A97DCFFFA30B357D5DFB327CADF700" box="[626,913,1261,1287]" country="Brazil" name="Rio Grande do Sul" pageId="5" pageNumber="6">
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<taxonomicName id="4C6DC8AEFFA30B357D5DFB327DC5F700" authority="Grande" authorityName="Grande" box="[626,761,1261,1287]" class="Insecta" family="Pentatomidae" genus="Rio" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="5" pageNumber="6" phylum="Arthropoda" rank="genus">Rio Grande</taxonomicName>
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do Sul State
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</collectingRegion>
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,
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<collectingCountry id="F37AF3BDFFA30B357CB2FB327CD8F700" box="[925,996,1261,1287]" name="Brazil" pageId="5" pageNumber="6">Brazil</collectingCountry>
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(
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<figureCitation id="1356AFA8FFA30B357CDBFB327B00F700" box="[1012,1084,1261,1287]" captionStart="FIGURE 2" captionStartId="6.[151,255,1493,1517]" captionTargetBox="[171,1403,192,1463]" captionTargetId="figure-227@6.[151,1436,173,1469]" captionTargetPageId="6" captionText="FIGURE 2. Geographical location of study area. A, Rio Grande do Sul State (Zerfass et al. 2003). B, road map with City of Agudo pointed. C, stratigraphic section of Sítio Janner outcrop." pageId="5" pageNumber="6">Fig. 2</figureCitation>
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).
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</paragraph>
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<paragraph id="8BD2B32DFFA30B357FE9FACD7CD5F72B" blockId="5.[151,1436,1037,1324]" box="[198,1001,1298,1324]" pageId="5" pageNumber="6">
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<emphasis id="B9196F3FFFA30B357FE9FACD7E98F72C" box="[198,420,1298,1323]" italics="true" pageId="5" pageNumber="6">Generic diagnosis.</emphasis>
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As for the species, by the monotipy of the genus.
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</paragraph>
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<paragraph id="8BD2B32DFFA30B357D02FA5D7B39F79B" blockId="5.[557,1029,1410,1436]" box="[557,1029,1410,1436]" pageId="5" pageNumber="6">
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<emphasis id="B9196F3FFFA30B357D02FA5D7B39F79B" bold="true" box="[557,1029,1410,1436]" pageId="5" pageNumber="6">
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<taxonomicName id="4C6DC8AEFFA30B357D02FA5D7C9CF79B" authority="Oliveira & Soares & Schultz, 2010" authorityName="Oliveira & Soares & Schultz" authorityYear="2010" box="[557,928,1410,1436]" class="Reptilia" genus="Trucidocynodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="riograndensis" status="sp. nov.">
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<emphasis id="B9196F3FFFA30B357D02FA5D7C9CF79B" bold="true" box="[557,928,1410,1436]" italics="true" pageId="5" pageNumber="6">Trucidocynodon riograndensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22AD244FFA30B357C87FA5D7B39F79B" box="[936,1029,1410,1436]" pageId="5" pageNumber="6" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</paragraph>
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<paragraph id="8BD2B32DFFA30B357FB8FA157AA9F7E3" blockId="5.[151,1436,1482,1948]" box="[151,1429,1482,1508]" pageId="5" pageNumber="6">
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<emphasis id="B9196F3FFFA30B357FB8FA157E26F7E4" box="[151,282,1482,1507]" italics="true" pageId="5" pageNumber="6">Etymology.</emphasis>
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The specific word “
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<taxonomicName id="4C6DC8AEFFA30B357D26FA157D90F7E4" authorityName="Oliveira & Soares & Schultz" authorityYear="2010" box="[521,684,1482,1507]" class="Reptilia" genus="Trucidocynodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="riograndensis">
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<emphasis id="B9196F3FFFA30B357D26FA157D90F7E4" box="[521,684,1482,1507]" italics="true" pageId="5" pageNumber="6">riograndensis</emphasis>
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</taxonomicName>
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” refers to
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<collectingRegion id="49A97DCFFFA30B357C07FA157B7BF7E3" box="[808,1095,1482,1508]" country="Brazil" name="Rio Grande do Sul" pageId="5" pageNumber="6">
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<taxonomicName id="4C6DC8AEFFA30B357C07FA157C8CF7E3" authority="Grande" authorityName="Grande" box="[808,944,1482,1508]" class="Insecta" family="Pentatomidae" genus="Rio" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="5" pageNumber="6" phylum="Arthropoda" rank="genus">Rio Grande</taxonomicName>
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do Sul State
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</collectingRegion>
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, where the fossil was found.
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</paragraph>
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<paragraph id="8BD2B32DFFA30B357FE9FA2F7DC5F508" blockId="5.[151,1436,1482,1948]" pageId="5" pageNumber="6">
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||
<materialsCitation id="3B05B970FFA30B357FE9FA2F7DC5F508" collectionCode="UFRGS, T" pageId="5" pageNumber="6" specimenCode="PV-1051" specimenCount="1" typeStatus="holotype">
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||
<emphasis id="B9196F3FFFA30B357FE9FA2F7E05F40E" box="[198,313,1520,1545]" italics="true" pageId="5" pageNumber="6">
|
||
<typeStatus id="54D60D8FFFA30B357FE9FA2F7E09F40E" box="[198,309,1520,1545]" pageId="5" pageNumber="6" type="holotype">Holotype</typeStatus>
|
||
.
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||
</emphasis>
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<collectionCode id="ED7C2BE8FFA30B357E6FFA2F7EA2F40D" box="[320,414,1520,1546]" country="Brazil" httpUri="http://grbio.org/cool/3q02-t412" name="Universidade Federale do Rio Grande do Sul" pageId="5" pageNumber="6">UFRGS</collectionCode>
|
||
<specimenCode id="DBCB1B56FFA30B357E88FA2F7D2DF40D" box="[423,529,1520,1546]" collectionCode="PV-" pageId="5" pageNumber="6">PV-1051</specimenCode>
|
||
-
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||
<collectionCode id="ED7C2BE8FFA30B357D36FA2F7D17F40D" box="[537,555,1520,1546]" name="Tavera, Department of Geology and Geophysics" pageId="5" pageNumber="6">T</collectionCode>
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||
; an almost complete specimen in which are preserved the skull, the mandible, thirty two pre-sacral vertebrae (probably the whole series), five sacral vertebrae, some caudal vertebrae and several haemapophyses (associated to the corresponding vertebrae or disarticulated), complete pectoral girdle, almost complete right forelimb (lacking only some metacarpals and phalanges), left humerus, ulna, and fragment of the radius, complete pelvic girdle, the almost complete right hind limb (lacking some metatarsals and phalanges), left femur, three fragments probably from left tibia and fibula, fourteen disarticulated metapodials and phalanges (probably from the left foot), and several ribs (some associated with the corresponding vertebrae and others disarticulated and fragmented).
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</materialsCitation>
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||
</paragraph>
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||
<paragraph id="8BD2B32DFFA30B357FE9F8C47A4DF59B" blockId="5.[151,1436,1482,1948]" pageId="5" pageNumber="6">
|
||
<materialsCitation id="3B05B970FFA30B357FE9F8C47D22F533" box="[198,542,1818,1844]" collectionCode="UFRGS" pageId="5" pageNumber="6" specimenCode="PV-1053" specimenCount="1" typeStatus="paratype">
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||
<emphasis id="B9196F3FFFA30B357FE9F8C47E79F533" box="[198,325,1819,1844]" italics="true" pageId="5" pageNumber="6">
|
||
<typeStatus id="54D60D8FFFA30B357FE9F8C47E7DF533" box="[198,321,1819,1844]" pageId="5" pageNumber="6" type="paratype">Paratypes</typeStatus>
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.
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</emphasis>
|
||
<collectionCode id="ED7C2BE8FFA30B357E62F8C57E97F533" box="[333,427,1818,1844]" country="Brazil" httpUri="http://grbio.org/cool/3q02-t412" name="Universidade Federale do Rio Grande do Sul" pageId="5" pageNumber="6">UFRGS</collectionCode>
|
||
<specimenCode id="DBCB1B56FFA30B357E9BF8C57D22F533" box="[436,542,1818,1844]" collectionCode="PV-" pageId="5" pageNumber="6">PV-1053</specimenCode>
|
||
</materialsCitation>
|
||
-T, right scapula, humerus, radius and ulna;
|
||
<materialsCitation id="3B05B970FFA30B357B07F8C57BC5F533" box="[1064,1273,1818,1844]" collectionCode="UFRGS" pageId="5" pageNumber="6" specimenCode="PV-1069" specimenCount="1" typeStatus="paratype">
|
||
<collectionCode id="ED7C2BE8FFA30B357B07F8C57BBBF533" box="[1064,1159,1818,1844]" country="Brazil" httpUri="http://grbio.org/cool/3q02-t412" name="Universidade Federale do Rio Grande do Sul" pageId="5" pageNumber="6">UFRGS</collectionCode>
|
||
<specimenCode id="DBCB1B56FFA30B357BA0F8C57BC5F533" box="[1167,1273,1818,1844]" collectionCode="PV-" pageId="5" pageNumber="6">PV-1069</specimenCode>
|
||
</materialsCitation>
|
||
-T, two posterior trunk vertebrae, an?anterior/?middle trunk vertebra, a vertebra of uncertain position and some ribs fragments;
|
||
<materialsCitation id="3B05B970FFA30B357FDDF8BF7EFBF57D" box="[242,455,1888,1914]" collectionCode="UFRGS" pageId="5" pageNumber="6" specimenCode="PV-1070" specimenCount="1" typeStatus="paratype">
|
||
<collectionCode id="ED7C2BE8FFA30B357FDDF8BF7E6DF57D" box="[242,337,1888,1914]" country="Brazil" httpUri="http://grbio.org/cool/3q02-t412" name="Universidade Federale do Rio Grande do Sul" pageId="5" pageNumber="6">UFRGS</collectionCode>
|
||
<specimenCode id="DBCB1B56FFA30B357E72F8BF7EFBF57D" box="[349,455,1888,1914]" collectionCode="PV-" pageId="5" pageNumber="6">PV-1070</specimenCode>
|
||
</materialsCitation>
|
||
-T, a right tibia lacking its distal end;
|
||
<materialsCitation id="3B05B970FFA30B357C9BF8BF7BB5F57D" box="[948,1161,1888,1914]" collectionCode="UFRGS" pageId="5" pageNumber="6" specimenCode="PV-1071" specimenCount="1" typeStatus="paratype">
|
||
<collectionCode id="ED7C2BE8FFA30B357C9BF8BF7B2FF57D" box="[948,1043,1888,1914]" country="Brazil" httpUri="http://grbio.org/cool/3q02-t412" name="Universidade Federale do Rio Grande do Sul" pageId="5" pageNumber="6">UFRGS</collectionCode>
|
||
<specimenCode id="DBCB1B56FFA30B357B0FF8BF7BB5F57D" box="[1056,1161,1888,1914]" collectionCode="PV-" pageId="5" pageNumber="6">PV-1071</specimenCode>
|
||
</materialsCitation>
|
||
-T, a partial right ulna probably from a young individual due to its shorter length and its less ossified nature in olecraneal region.
|
||
</paragraph>
|
||
<caption id="DF12E3A5FFA00B367FB8FA0A7C64F40B" pageId="6" pageNumber="7" startId="6.[151,255,1493,1517]" targetBox="[171,1403,192,1463]" targetPageId="6">
|
||
<paragraph id="8BD2B32DFFA00B367FB8FA0A7C64F40B" blockId="6.[151,1436,1493,1548]" pageId="6" pageNumber="7">
|
||
<emphasis id="B9196F3FFFA00B367FB8FA0A7E24F7EA" bold="true" box="[151,280,1493,1517]" pageId="6" pageNumber="7">FIGURE 2.</emphasis>
|
||
Geographical location of study area. A,
|
||
<taxonomicName id="4C6DC8AEFFA00B367DE9FA0A7C7EF7EB" authority="Grande" authorityName="Grande" box="[710,834,1493,1516]" class="Insecta" family="Pentatomidae" genus="Rio" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="6" pageNumber="7" phylum="Arthropoda" rank="genus">Rio Grande</taxonomicName>
|
||
do Sul State (
|
||
<bibRefCitation id="EFFCCEDCFFA00B367CFBFA0A7BA3F7EB" author="Zerfass, H. & Lavina, E. L. & Schultz, C. L. & Garcia, A. J. V. & Faccini, U. F. & Chemale, F., Jr." box="[980,1183,1493,1516]" pageId="6" pageNumber="7" pagination="85 - 105" refId="ref32209" refString="Zerfass, H., Lavina, E. L., Schultz, C. L., Garcia, A. J. V., Faccini, U. F. & Chemale, F., Jr. (2003) Sequence stratigraphy of continental Triassic strata of Southernmost Brazil: a contribution to Southwestern Gondwana palaeogeography and palaeoclimate. Sedimentary Geology, 161, 85 - 105." type="journal article" year="2003">
|
||
Zerfass
|
||
<emphasis id="B9196F3FFFA00B367B05FA0A7B64F7EB" box="[1066,1112,1493,1516]" italics="true" pageId="6" pageNumber="7">et al</emphasis>
|
||
. 2003
|
||
</bibRefCitation>
|
||
). B, road map with City of Agudo pointed. C, stratigraphic section of Sítio Janner outcrop.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BD2B32DFFA00B377FE9F9897B7BF358" blockId="6.[151,1436,1621,2029]" lastBlockId="7.[151,1436,152,351]" lastPageId="7" lastPageNumber="8" pageId="6" pageNumber="7">
|
||
<emphasis id="B9196F3FFFA00B367FE9F9897E9BF468" box="[198,423,1622,1647]" italics="true" pageId="6" pageNumber="7">Specific diagnosis.</emphasis>
|
||
Eucynodont with the combination of the following characteristics: four upper and three lower incisors, all bearing serrations in their distal margin; very long upper and lower serrated canines; serrated sectorial postcanines with posteriorly directed cusps mesiodistally aligned; preorbital and postorbital portions of the skull subequal in length; short secondary osseous palate (reaching only the half-length of the postcanine tooth row); absence of foramina for internal carotids in parabasisphenoid; paracanine fossae dorsally open; extensively ossified orbitosphenoid; prootic partially flooring the cavum epiptericum; postorbital covering dorsally the jugal in the ventral margin of orbit; posterior opening of the post-temporal foramen between tabular and squamosal; open pterygoparoccipital foramen; jugular foramen and fenestra rotunda confluent; hypoglossal foramina near to the jugular foramen inside a jugular fossa; large dentary, almost reaching the articular region; reduced post-dentary bones; thirty-two pre-sacral vertebrae; axis with a very long and slender neural spine; posterior presacrals with “lumbar-like” anatomy; middle and distal caudals progressively reduced; ribs without costal plates; short coracoidal plate (relative to the scapula length); long acromion; anteroposteriorly short interclavicle, as long as wide; slender humerus, with not greatly expanded extremities; long olecranon process; preacetabular portion of the iliac blade well developed; postacetabular portion of the iliac blade not very reduced; very large obturator foramen; overall morphology of the astragalocalcaneum resembling that of the cynodont
|
||
<taxonomicName id="4C6DC8AEFFA10B377D3FFEDF7D9BF31E" baseAuthorityName="Brink" baseAuthorityYear="1963" box="[528,679,256,281]" class="Reptilia" family="Tritylodontidae" genus="Diademodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="7" pageNumber="8" phylum="Chordata" rank="genus">
|
||
<emphasis id="B9196F3FFFA10B377D3FFEDF7D9BF31E" box="[528,679,256,281]" italics="true" pageId="7" pageNumber="8">Diademodon</emphasis>
|
||
</taxonomicName>
|
||
and the therocephalian
|
||
<taxonomicName id="4C6DC8AEFFA10B377C91FEDF7B33F31E" baseAuthorityName="Brink" baseAuthorityYear="1963" box="[958,1039,256,281]" class="Reptilia" family="Bauriidae" genus="Bauria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="7" pageNumber="8" phylum="Chordata" rank="genus">
|
||
<emphasis id="B9196F3FFFA10B377C91FEDF7B33F31E" box="[958,1039,256,281]" italics="true" pageId="7" pageNumber="8">Bauria</emphasis>
|
||
</taxonomicName>
|
||
. From these features the only that seems autapomorphic for
|
||
<taxonomicName id="4C6DC8AEFFA10B377EF8FEFD7DA0F33C" authorityName="Oliveira & Soares & Schultz" authorityYear="2010" box="[471,668,290,315]" class="Reptilia" genus="Trucidocynodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Therapsida" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="riograndensis">
|
||
<emphasis id="B9196F3FFFA10B377EF8FEFD7DA0F33C" box="[471,668,290,315]" italics="true" pageId="7" pageNumber="8">T. riograndensis</emphasis>
|
||
</taxonomicName>
|
||
is the postorbital overlapping the jugal in the orbital margin, whereas the remaining characters are distributed also in several other cynodonts.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |