394 lines
49 KiB
XML
394 lines
49 KiB
XML
<document id="333B6FBDE04DDE541CD476D86AB68D63" ID-CLB-Dataset="127384" ID-DOI="10.1093/zoolinnean/zlaa092" ID-GBIF-Dataset="e0901c59-2cc9-4f75-a548-7a4a4c0b566d" ID-ISSN="0024-4082" ID-Zenodo-Dep="7017003" ID-ZooBank="B4E27A94-49A1-4B90-9990-CC87A65B4E3A" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630098593238" checkinUser="felipe" docAuthor="Young, Mark T., Brignon, Arnaud, Sachs, Sven, Hornung, Jahn J., Foffa, Davide, Kitson, James J. N., Johnson, Michela M. & Steel, Lorna" docDate="2021" docId="5E272C7FFFB1FFE11967FD777080F8A9" docLanguage="en" docName="zlaa092.pdf" docOrigin="Zoological Journal of the Linnean Society 192 (2)" docSource="http://dx.doi.org/10.1093/zoolinnean/zlaa092" docStyle="DocumentStyle:36B3BD6A90C22AB4F7F465C853188CC8.7:ZoolJLinnSoc.2017-2023.journal_article" docStyleId="36B3BD6A90C22AB4F7F465C853188CC8" docStyleName="ZoolJLinnSoc.2017-2023.journal_article" docStyleVersion="7" docTitle="Metriorhynchus brevirostris" docType="treatment" docVersion="8" lastPageNumber="533" masterDocId="A21E5407FFA4FFF61A29FF907445FFF9" masterDocTitle="Cutting the Gordian knot: a historical and taxonomic revision of the Jurassic crocodylomorph Metriorhynchus" masterLastPageNumber="553" masterPageNumber="510" pageNumber="531" updateTime="1699148812390" updateUser="ExternalLinkService">
|
||
<mods:mods id="20AA7ADC93805A6C9A5820C4B889EC7B" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="1E71CC6A8EA2BF4D3D5E32A73B4F46B7">
|
||
<mods:title id="AD379030A209B45AD1F75D77898A99B4">Cutting the Gordian knot: a historical and taxonomic revision of the Jurassic crocodylomorph Metriorhynchus</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="DD5AC645E87AF36DB5499EF3DB8B0132" type="personal">
|
||
<mods:role id="F74FB7FC33B0A01CFD509D00B672E831">
|
||
<mods:roleTerm id="E1F93493ADC6511C863CB4A02D782229">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="531FB1F203B6F6B368251AF0F5437686">Young, Mark T.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="8D32F3E9162859B442EF18C582457CD5" type="personal">
|
||
<mods:role id="CCFFEACCBF424677E1971BD2D051445E">
|
||
<mods:roleTerm id="910B1049B54997A7F14412763EED2613">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="93ADA7DFF3343D03EBD6498F231B4C13">Brignon, Arnaud</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="A825EE60597E0A5DE0D1CDFB4C7FEE21" type="personal">
|
||
<mods:role id="AA4272486AE0935A7ACC25ABC13EFED4">
|
||
<mods:roleTerm id="576284ED21C498E87AE10E5E60F00962">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="36CFF2C6DC8E9552E6AED272F4734C46">Sachs, Sven</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="AEC8F7494810C46D50E6AE696D8FB126" type="personal">
|
||
<mods:role id="02BEAF2F00D19D48F790B400BEA71EB3">
|
||
<mods:roleTerm id="3E91220F5CEE1358EE629202BFFBC575">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="01D65A9671BA1D122EE4AA2F0D2174B2">Hornung, Jahn J.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="B56FEAF0F17CEE553340E8E8A2C0B8E1" type="personal">
|
||
<mods:role id="F501A905EED30D38B3EFE46D49C3815E">
|
||
<mods:roleTerm id="DD0C64A8ECB1E8043BA5E3E18A794F54">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="7DBDD7E7E2F4DB7288329071F75D7C05">Foffa, Davide</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="E9B318100900A87F1A323D391C8DF8ED" type="personal">
|
||
<mods:role id="37495C1348F23167E8C8E4D646100869">
|
||
<mods:roleTerm id="523503623747F598E9BD35B79C82D1DB">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="AA7A66774C132CB201B9489DCCC96079">Kitson, James J. N.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="A4FE2092E41890E2FB7BE6E78CDB9039" type="personal">
|
||
<mods:role id="3151306B4167E12C583B988BD4CDA891">
|
||
<mods:roleTerm id="0F6283D85C53E47A269F0BD79096E8F3">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="1F3E40ABD6E63E7690EFCB74E45E1745">Johnson, Michela M.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="8C176352CE15B7947E70A12ADA3234B2" type="personal">
|
||
<mods:role id="C31919EA956EB1CA770E7666756FD9A6">
|
||
<mods:roleTerm id="EDEA98D7A2FB63D4F3CBFD95B5535DC0">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="17CA0417128D1D136989F1B5056EDD11">Steel, Lorna</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="3BA76EE030B8445CA72643C6F7F55FFD">text</mods:typeOfResource>
|
||
<mods:relatedItem id="38B0E1396F23FC40931D1FF2EB23E783" type="host">
|
||
<mods:titleInfo id="122EC9A1FD0257ACEFF84EA16832E3D2">
|
||
<mods:title id="EEAF3EFAFFD6D1E5926017BF9F9EA769">Zoological Journal of the Linnean Society</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="01C8FD4011CD4D405E9E78F163A1BD26">
|
||
<mods:date id="EAFE15CE3C5B341B76BD318B6741A3FF">2021</mods:date>
|
||
<mods:detail id="1BA3E2301EE277F23DB8E16E5542575B" type="pubDate">
|
||
<mods:number id="849FE6C4529212A137633A3187D9372B">2020-11-03</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="248CF8B165C35E2057EC0C34C704574F" type="volume">
|
||
<mods:number id="0D9128F2FA7A0F4B092CCB7D78CBF9DE">192</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="21DAAC76ACE7E095072B02921BDEFC5D" type="issue">
|
||
<mods:number id="14B4379567F301A638790B90BA544BFC">2</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="3589096AB747313DD26152493F770967" unit="page">
|
||
<mods:start id="296131BF7756FEF16BFA542C40E3E0C3">510</mods:start>
|
||
<mods:end id="FE8F729FFD4612921EA08D26D86A3EDF">553</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="F5B97CC171E47F4C757282E4A17F78B9">
|
||
<mods:url id="F2622C5DA3E018D5B8B82A04CA17AED9">http://dx.doi.org/10.1093/zoolinnean/zlaa092</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="C4A0DA2307067935156EF32F6C473221">journal article</mods:classification>
|
||
<mods:identifier id="64AFCA55EF3BE6083C47E82E130D741D" type="CLB-Dataset">127384</mods:identifier>
|
||
<mods:identifier id="C877425157638C3E56EB635E620418EB" type="DOI">10.1093/zoolinnean/zlaa092</mods:identifier>
|
||
<mods:identifier id="324ED2FCAD8499AD9D3E162E5503953F" type="GBIF-Dataset">e0901c59-2cc9-4f75-a548-7a4a4c0b566d</mods:identifier>
|
||
<mods:identifier id="B780F4E22EC6941467F6457971CDDF31" type="ISSN">0024-4082</mods:identifier>
|
||
<mods:identifier id="446129025721ED4A58D55CF4936A1CBC" type="Zenodo-Dep">7017003</mods:identifier>
|
||
<mods:identifier id="92FD6F87C9DD3CC2143C3CFAABC2E734" type="ZooBank">B4E27A94-49A1-4B90-9990-CC87A65B4E3A</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="5E272C7FFFB1FFE11967FD777080F8A9" ID-DOI="http://doi.org/10.5281/zenodo.7017053" ID-GBIF-Taxon="199723523" ID-Zenodo-Dep="7017053" LSID="urn:lsid:plazi:treatment:5E272C7FFFB1FFE11967FD777080F8A9" httpUri="http://treatment.plazi.org/id/5E272C7FFFB1FFE11967FD777080F8A9" lastPageId="23" lastPageNumber="533" pageId="21" pageNumber="531">
|
||
<subSubSection id="9E94CEE2FFB1FFE31967FD77712EFD06" box="[846,1387,742,767]" pageId="21" pageNumber="531" type="nomenclature">
|
||
<paragraph id="D6319D69FFB1FFE31967FD77712EFD06" blockId="21.[846,1387,742,767]" box="[846,1387,742,767]" pageId="21" pageNumber="531">
|
||
<heading id="8D792A05FFB1FFE31967FD77712EFD06" box="[846,1387,742,767]" centered="true" fontSize="9" level="2" pageId="21" pageNumber="531" reason="2">
|
||
<taxonomicName id="118EE6EAFFB1FFE31967FD77712EFD06" baseAuthorityName="Holl" baseAuthorityYear="1829" box="[846,1387,742,767]" class="Reptilia" family="Metriorhynchidae" genus="Metriorhynchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="species" species="brevirostris">
|
||
<emphasis id="E4FA417BFFB1FFE31967FD77708BFD07" box="[846,1230,743,766]" italics="true" pageId="21" pageNumber="531">METRIORHYNCHUS BREVIROSTRIS</emphasis>
|
||
(
|
||
<bibRefCitation id="B21FE098FFB1FFE31EF7FD767126FD06" author="HOLL" box="[1246,1379,742,767]" firstAuthor="HOLL" pageId="21" pageNumber="531" refId="ref34637" refString="Holl F. 1829. Handbuch der Petrefactenkunde Teil 1. Dresden: Hilscher, 416." type="book" year="1829">HOLL, 1829</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9E94CEE2FFB1FFE31E08FC8570DDFCD7" box="[1057,1176,789,814]" pageId="21" pageNumber="531" type="description">
|
||
<paragraph id="D6319D69FFB1FFE31E08FC8570DDFCD7" blockId="21.[1057,1176,789,814]" box="[1057,1176,789,814]" pageId="21" pageNumber="531">
|
||
(
|
||
<figureCitation id="4EB581ECFFB1FFE31E00FC8570D5FCD7" box="[1065,1168,789,814]" captionStart-0="Figure 1" captionStart-1="Figure 2" captionStart-2="Figure 3" captionStartId-0="23.[145,225,1678,1700]" captionStartId-1="24.[163,244,1465,1487]" captionStartId-2="25.[145,223,965,987]" captionTargetBox-0="[227,1345,197,1637]" captionTargetBox-1="[165,1443,198,1424]" captionTargetBox-2="[304,1264,199,922]" captionTargetId-0="figure-74@23.[225,1345,195,1638]" captionTargetId-1="figure-204@24.[163,1443,195,1425]" captionTargetId-2="figure-488@25.[301,1267,195,925]" captionTargetPageId-0="23" captionTargetPageId-1="24" captionTargetPageId-2="25" captionText-0="Figure 1. Metriorhynchus brevirostris holotype MHNG V-2232. A, dorsal view; B, palatal view. See text for anatomical abbreviations." captionText-1="Figure 2. Metriorhynchus brevirostris holotype MHNG V-2232. A, left lateral view; B, right lateral view. See text for anatomical abbreviations." captionText-2="Figure 3. Metriorhynchus brevirostris holotype MHNG V-2232. A, anterior view; B, posterior view. See text for anatomical abbreviations." figureDoi-0="http://doi.org/10.5281/zenodo.7017017" figureDoi-1="http://doi.org/10.5281/zenodo.7017019" figureDoi-2="http://doi.org/10.5281/zenodo.7017024" httpUri-0="https://zenodo.org/record/7017017/files/figure.png" httpUri-1="https://zenodo.org/record/7017019/files/figure.png" httpUri-2="https://zenodo.org/record/7017024/files/figure.png" pageId="21" pageNumber="531">FIGS 1–3</figureCitation>
|
||
)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9E94CEE2FFB1FFE31900FCDE7791F9FF" pageId="21" pageNumber="531" type="reference_group">
|
||
<paragraph id="D6319D69FFB1FFE31900FCDE77B8FC59" blockId="21.[809,1426,846,1542]" pageId="21" pageNumber="531">
|
||
<date id="A230BBA9FFB1FFE31900FCDE773EFC9A" box="[809,891,846,867]" pageId="21" pageNumber="531" value="1820-05">v 1820</date>
|
||
Upper jaw of the fossil crocodile from Havre in the Museum of the Academy of
|
||
<collectingRegion id="144A538BFFB1FFE31E9BFCFD70BFFC7B" box="[1202,1274,877,898]" country="Switzerland" name="Geneve" pageId="21" pageNumber="531">Geneva</collectingRegion>
|
||
– De la Beche, lithograph.
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FC3A700EFC27" blockId="21.[809,1426,846,1542]" pageId="21" pageNumber="531">
|
||
<date id="A230BBA9FFB1FFE31900FC3A773FFC46" box="[809,890,938,959]" pageId="21" pageNumber="531" value="1824-05">v 1824</date>
|
||
Tête à museau plus court [
|
||
<emphasis id="E4FA417BFFB1FFE31EBEFC3A7096FC46" box="[1175,1235,938,959]" italics="true" pageId="21" pageNumber="531">partim</emphasis>
|
||
] – Cuvier, pp. 152– 153, pl. 10, figs 5–7.
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FC77710CFC05" blockId="21.[809,1426,846,1542]" box="[809,1353,999,1020]" pageId="21" pageNumber="531">
|
||
v* 1829
|
||
<emphasis id="E4FA417BFFB1FFE319BDFC77708DFC05" box="[916,1224,999,1020]" italics="true" pageId="21" pageNumber="531">
|
||
<taxonomicName id="118EE6EAFFB1FFE319BDFC777038FC05" authority="Young & Brignon & Sachs & Hornung & Foffa & Kitson & Johnson & Steel, 2021" authorityName="Young & Brignon & Sachs & Hornung & Foffa & Kitson & Johnson & Steel" authorityYear="2021" baseAuthorityName="Young & Brignon & Sachs & Hornung & Foffa & Kitson & Johnson & Steel" baseAuthorityYear="1829" box="[916,1149,999,1020]" class="Reptilia" family="Teleosauridae" genus="Steneosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="species" species="brevirostris" status="sp. nov.">Steneosaurus brevirostris</taxonomicName>
|
||
<taxonomicNameLabel id="FFC9FC00FFB1FFE31EAAFC77708DFC05" box="[1155,1224,999,1020]" pageId="21" pageNumber="531" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
– Holl, p. 88.
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FB96712AFBE2" blockId="21.[809,1426,846,1542]" box="[809,1391,1030,1051]" pageId="21" pageNumber="531">
|
||
v*
|
||
<emphasis id="E4FA417BFFB1FFE31967FB967067FBE2" box="[846,1058,1030,1051]" italics="true" pageId="21" pageNumber="531">
|
||
1831
|
||
<taxonomicName id="118EE6EAFFB1FFE319BDFB967067FBE2" authority="Jurinii" authorityName="Jurinii" authorityYear="2021" box="[916,1058,1030,1051]" class="Reptilia" family="Gavialidae" genus="Gavialis" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="genus" status="sp. nov.">Gavialis Jurinii</taxonomicName>
|
||
</emphasis>
|
||
<taxonomicNameLabel id="FFC9FC00FFB1FFE31E01FB967035FBE2" box="[1064,1136,1030,1051]" pageId="21" pageNumber="531" rank="species">sp. nov.</taxonomicNameLabel>
|
||
– Gray, p. 57. [
|
||
<emphasis id="E4FA417BFFB1FFE31F29FB96715CFBE2" box="[1280,1305,1030,1051]" italics="true" pageId="21" pageNumber="531">sic</emphasis>
|
||
] [
|
||
<emphasis id="E4FA417BFFB1FFE31F02FB96712CFBE2" box="[1323,1385,1030,1051]" italics="true" pageId="21" pageNumber="531">partim</emphasis>
|
||
]
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FBB57067FBA1" blockId="21.[809,1426,846,1542]" pageId="21" pageNumber="531">
|
||
v*
|
||
<emphasis id="E4FA417BFFB1FFE31967FBB570C3FBC3" box="[846,1158,1061,1082]" italics="true" pageId="21" pageNumber="531">
|
||
1832
|
||
<taxonomicName id="118EE6EAFFB1FFE319BDFBB570C3FBC3" authority="Young & Brignon & Sachs & Hornung & Foffa & Kitson & Johnson & Steel, 2021" authorityName="Young & Brignon & Sachs & Hornung & Foffa & Kitson & Johnson & Steel" authorityYear="2021" box="[916,1158,1061,1082]" class="Reptilia" family="Metriorhynchidae" genus="Metriorhynchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="species" species="geoffroyii" status="gen. et sp. nov.">Metriorhynchus geoffroyii</taxonomicName>
|
||
</emphasis>
|
||
<taxonomicNameLabel id="FFC9FC00FFB1FFE31EA2FBB57151FBC3" box="[1163,1300,1061,1082]" pageId="21" pageNumber="531" rank="species">gen. et sp. nov.</taxonomicNameLabel>
|
||
– von Meyer, p. 106. [
|
||
<emphasis id="E4FA417BFFB1FFE319F6FBD37058FBA1" box="[991,1053,1091,1112]" italics="true" pageId="21" pageNumber="531">partim</emphasis>
|
||
]
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FBF270E2FB6F" blockId="21.[809,1426,846,1542]" pageId="21" pageNumber="531">
|
||
<date id="A230BBA9FFB1FFE31900FBF2773EFB8E" box="[809,891,1122,1143]" pageId="21" pageNumber="531" value="1836-05">v 1836</date>
|
||
Anterior extremity of the upper jaw of
|
||
<taxonomicName id="118EE6EAFFB1FFE31F2FFBF271C4FB8E" authorityName=", Auer" authorityYear="1909" box="[1286,1409,1122,1143]" class="Reptilia" family="Teleosauridae" genus="Steneosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="genus">
|
||
<emphasis id="E4FA417BFFB1FFE31F2FFBF271C4FB8E" box="[1286,1409,1122,1143]" italics="true" pageId="21" pageNumber="531">Steneosaurus</emphasis>
|
||
</taxonomicName>
|
||
– Buckland, p. 36, pl. 25’ fig. 3.
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FB0F7158FB2A" blockId="21.[809,1426,846,1542]" pageId="21" pageNumber="531">
|
||
v 1837
|
||
<taxonomicName id="118EE6EAFFB1FFE319BDFB0F7160FB4D" authority="(von Meyer)" box="[916,1317,1183,1204]" class="Reptilia" family="Metriorhynchidae" genus="Metriorhynchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="species" species="geoffroyii">
|
||
<emphasis id="E4FA417BFFB1FFE319BDFB0F70D3FB4D" box="[916,1174,1183,1204]" italics="true" pageId="21" pageNumber="531">Metriorhynchus Geoffroyii</emphasis>
|
||
(von Meyer)
|
||
</taxonomicName>
|
||
– Bronn, p. 520, pl. 26, figs 7b,d, 8a,b. [
|
||
<emphasis id="E4FA417BFFB1FFE31E86FB2E708DFB2A" box="[1199,1224,1214,1235]" italics="true" pageId="21" pageNumber="531">sic</emphasis>
|
||
] [
|
||
<emphasis id="E4FA417BFFB1FFE31EF0FB2E7152FB2A" box="[1241,1303,1214,1235]" italics="true" pageId="21" pageNumber="531">partim</emphasis>
|
||
]
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FB4D7090FAE9" blockId="21.[809,1426,846,1542]" pageId="21" pageNumber="531">
|
||
<date id="A230BBA9FFB1FFE31900FB4D773EFB0B" box="[809,891,1245,1266]" pageId="21" pageNumber="531" value="1845-05">v 1845</date>
|
||
<taxonomicName id="118EE6EAFFB1FFE319BDFB4D70CEFB0B" baseAuthorityName="Geoffroy Saint-Hilaire" baseAuthorityYear="1845" box="[916,1163,1245,1266]" class="Reptilia" family="Teleosauridae" genus="Steneosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="species" species="rostro-minor">
|
||
<emphasis id="E4FA417BFFB1FFE319BDFB4D70CEFB0B" box="[916,1163,1245,1266]" italics="true" pageId="21" pageNumber="531">Steneosaurus rostro-minor</emphasis>
|
||
</taxonomicName>
|
||
[sic] Geoffroy Saint-Hilaire – Pictet, p. 46, pl. 1, fig. 2 [
|
||
<emphasis id="E4FA417BFFB1FFE31EB8FB6B708AFAE9" box="[1169,1231,1275,1296]" italics="true" pageId="21" pageNumber="531">partim</emphasis>
|
||
]
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FA8A715CFAB7" blockId="21.[809,1426,846,1542]" pageId="21" pageNumber="531">
|
||
<date id="A230BBA9FFB1FFE31900FA8A773EFAD6" box="[809,891,1306,1327]" pageId="21" pageNumber="531" value="1853-05">v 1853</date>
|
||
<taxonomicName id="118EE6EAFFB1FFE319BDFA8A70CEFAD6" baseAuthorityName="Geoffroy Saint-Hilaire" baseAuthorityYear="1845" box="[916,1163,1306,1327]" class="Reptilia" family="Teleosauridae" genus="Steneosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="species" species="rostro-minor">
|
||
<emphasis id="E4FA417BFFB1FFE319BDFA8A70CEFAD6" box="[916,1163,1306,1327]" italics="true" pageId="21" pageNumber="531">Steneosaurus rostro-minor</emphasis>
|
||
</taxonomicName>
|
||
[sic] Geoffroy Saint-Hilaire – Pictet, p. 492–493, pl. 25, fig. 9 [
|
||
<emphasis id="E4FA417BFFB1FFE31EFCFAA97156FAB7" box="[1237,1299,1337,1358]" italics="true" pageId="21" pageNumber="531">partim</emphasis>
|
||
]
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FAC7706FFA72" blockId="21.[809,1426,846,1542]" pageId="21" pageNumber="531">
|
||
<date id="A230BBA9FFB1FFE31900FAC7773EFA95" box="[809,891,1367,1388]" pageId="21" pageNumber="531" value="1973-05">v 1973</date>
|
||
<taxonomicName id="118EE6EAFFB1FFE319BDFAC77144FA95" authority="(von Meyer)" baseAuthorityName="von Meyer" box="[916,1281,1367,1388]" class="Reptilia" family="Metriorhynchidae" genus="Metriorhynchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="species" species="geoffroyi">
|
||
<emphasis id="E4FA417BFFB1FFE319BDFAC770C7FA95" box="[916,1154,1367,1388]" italics="true" pageId="21" pageNumber="531">Metriorhynchus geoffroyi</emphasis>
|
||
(von Meyer)
|
||
</taxonomicName>
|
||
– Steel., p. 45, fig. 18 (10). [
|
||
<emphasis id="E4FA417BFFB1FFE31E22FAE67061FA72" box="[1035,1060,1398,1419]" italics="true" pageId="21" pageNumber="531">sic</emphasis>
|
||
]
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FA057019FA31" blockId="21.[809,1426,846,1542]" pageId="21" pageNumber="531">
|
||
<date id="A230BBA9FFB1FFE31900FA05773EFA53" box="[809,891,1429,1450]" pageId="21" pageNumber="531" value="1987-05">
|
||
v
|
||
<emphasis id="E4FA417BFFB1FFE31967FA05773EFA53" box="[846,891,1429,1450]" italics="true" pageId="21" pageNumber="531">1987</emphasis>
|
||
</date>
|
||
<taxonomicName id="118EE6EAFFB1FFE319BDFA05715FFA53" authority="(von Meyer)" baseAuthorityName="von Meyer" box="[916,1306,1429,1450]" class="Reptilia" family="Metriorhynchidae" genus="Metriorhynchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="species" species="geoffroyi">Metriorhynchus geoffroyi (von Meyer)</taxonomicName>
|
||
– Adams- Tresman, p. 193. [
|
||
<emphasis id="E4FA417BFFB1FFE31E14FA237013FA31" box="[1085,1110,1459,1480]" italics="true" pageId="21" pageNumber="531">sic</emphasis>
|
||
]
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900FA427791F9FF" blockId="21.[809,1426,846,1542]" pageId="21" pageNumber="531">
|
||
<date id="A230BBA9FFB1FFE31900FA42773EFA1E" box="[809,891,1490,1511]" pageId="21" pageNumber="531" value="2010-05">
|
||
v
|
||
<emphasis id="E4FA417BFFB1FFE31967FA42773EFA1E" box="[846,891,1490,1511]" italics="true" pageId="21" pageNumber="531">2010</emphasis>
|
||
</date>
|
||
<taxonomicName id="118EE6EAFFB1FFE319BDFA427147FA1E" authority="(von Meyer)" baseAuthorityName="von Meyer" box="[916,1282,1490,1511]" class="Reptilia" family="Metriorhynchidae" genus="Metriorhynchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="531" phylum="Chordata" rank="species" species="geoffroyii">Metriorhynchus geoffroyii (von Meyer)</taxonomicName>
|
||
– Young
|
||
<emphasis id="E4FA417BFFB1FFE31F75FA4271C1FA1E" box="[1372,1412,1490,1511]" italics="true" pageId="21" pageNumber="531">et al</emphasis>
|
||
., p. 803.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9E94CEE2FFB1FFE31900F98E70CAF8F7" pageId="21" pageNumber="531" type="materials_examined">
|
||
<paragraph id="D6319D69FFB1FFE31900F98E712CF9CD" blockId="21.[809,1385,1566,1588]" box="[809,1385,1566,1588]" pageId="21" pageNumber="531">
|
||
<materialsCitation id="66E69734FFB1FFE31900F98E712CF9CD" ID-GBIF-Occurrence="3892764304" box="[809,1385,1566,1588]" collectionCode="MHNG" country="France" location="Le Havre" pageId="21" pageNumber="531" specimenCode="MHNG V-2232" specimenCount="1" stateProvince="Departement de Seine-Maritime" typeStatus="holotype">
|
||
<emphasis id="E4FA417BFFB1FFE31900F98E77D7F9CA" box="[809,914,1566,1587]" italics="true" pageId="21" pageNumber="531">
|
||
<typeStatus id="093523CBFFB1FFE31900F98E77C8F9CA" box="[809,909,1566,1587]" pageId="21" pageNumber="531" type="holotype">Holotype</typeStatus>
|
||
:
|
||
</emphasis>
|
||
<collectionCode id="B09F05ACFFB1FFE3198CF98F77BDF9CD" box="[933,1016,1567,1588]" country="Switzerland" httpUri="http://grbio.org/cool/2jyg-xmd2" name="Museum d'Histoire Naturelle" pageId="21" pageNumber="531" type="Museum">MHNG</collectionCode>
|
||
V-2232, partial cranial rostrum.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900F9CE7075F96B" blockId="21.[809,1424,1629,1682]" pageId="21" pageNumber="531">
|
||
<emphasis id="E4FA417BFFB1FFE31900F9CE77B2F98B" box="[809,1015,1629,1651]" italics="true" pageId="21" pageNumber="531">
|
||
Casts of
|
||
<typeStatus id="093523CBFFB1FFE319A6F9CD77B4F98B" box="[911,1009,1629,1650]" pageId="21" pageNumber="531" type="holotype">holotype</typeStatus>
|
||
:
|
||
</emphasis>
|
||
<materialsCitation id="66E69734FFB1FFE31E2DF9CD70D0F98A" ID-GBIF-Occurrence="3892764303" box="[1028,1173,1629,1651]" collectionCode="MGCL" country="France" location="Le Havre" pageId="21" pageNumber="531" specimenCode="MGCL 9868" specimenCount="1" stateProvince="Departement de Seine-Maritime">
|
||
<specimenCode id="86283512FFB1FFE31E2DF9CD70D0F98A" box="[1028,1173,1629,1651]" collectionCode="MGCL" pageId="21" pageNumber="531">MGCL 9868</specimenCode>
|
||
</materialsCitation>
|
||
,
|
||
<materialsCitation id="66E69734FFB1FFE31E8BF9CE7118F98B" ID-GBIF-Occurrence="3892764305" box="[1186,1373,1629,1651]" country="France" location="Le Havre" pageId="21" pageNumber="531" specimenCount="1" stateProvince="Departement de Seine-Maritime">PIMUZ A/III 82</materialsCitation>
|
||
and OUMNH unnumbered.
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB1FFE31900F92B70CAF8F7" blockId="21.[809,1424,1722,1806]" pageId="21" pageNumber="531">
|
||
<emphasis id="E4FA417BFFB1FFE31900F92B7021F936" box="[809,1124,1722,1744]" italics="true" pageId="21" pageNumber="531">Type locality and horizon:</emphasis>
|
||
<location id="D351CBB2FFB1FFE31E5BF92B70A1F929" LSID="urn:lsid:plazi:treatment:5E272C7FFFB1FFE11967FD777080F8A9:D351CBB2FFB1FFE31E5BF92B70A1F929" box="[1138,1252,1723,1744]" country="France" name="Le Havre" pageId="21" pageNumber="531" stateProvince="Departement de Seine-Maritime">Le Havre</location>
|
||
,
|
||
<collectingRegion id="144A538BFFB1FFE31EDBF92B7065F916" pageId="21" pageNumber="531">Département de Seine-Maritime</collectingRegion>
|
||
,
|
||
<collectingRegion id="144A538BFFB1FFE31E1BF949715BF916" box="[1074,1310,1753,1775]" country="France" name="Haute-Normandie" pageId="21" pageNumber="531">Haute-Normandie</collectingRegion>
|
||
,
|
||
<collectingCountry id="AE99DDF9FFB1FFE31F18F94A71CEF916" box="[1329,1419,1754,1775]" name="France" pageId="21" pageNumber="531">France</collectingCountry>
|
||
.
|
||
<geologicalTimeScale id="A4AE1DC2FFB1FFE31900F96870CEF8F7" box="[809,1163,1784,1806]" pageId="21" pageNumber="531">Kimmeridgian, Upper Jurassic</geologicalTimeScale>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9E94CEE2FFB1FFE01900F8A67611FF03" lastPageId="22" lastPageNumber="532" pageId="21" pageNumber="531" type="etymology">
|
||
<paragraph id="D6319D69FFB1FFE31900F8A671D4F892" blockId="21.[809,1426,1846,1899]" pageId="21" pageNumber="531">
|
||
<emphasis id="E4FA417BFFB1FFE31900F8A677E8F8B2" box="[809,941,1846,1867]" italics="true" pageId="21" pageNumber="531">Etymology:</emphasis>
|
||
From Latin
|
||
<emphasis id="E4FA417BFFB1FFE31E66F8A670D3F8B2" box="[1103,1174,1846,1867]" italics="true" pageId="21" pageNumber="531">brevis</emphasis>
|
||
, short, and
|
||
<emphasis id="E4FA417BFFB1FFE31F02F8A771CFF8B5" box="[1323,1418,1847,1868]" italics="true" pageId="21" pageNumber="531">rostrum</emphasis>
|
||
, snout. The combination with the genus results in ‘the
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB2FFE01A8AFF557611FF03" blockId="22.[163,778,197,250]" pageId="22" pageNumber="532">short snouted moderate snout’ (or ‘moderate short snout’), which is perhaps unfortunate.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9E94CEE2FFB2FFE01A8AFEB37550FC99" pageId="22" pageNumber="532" type="diagnosis">
|
||
<paragraph id="D6319D69FFB2FFE01A8AFEB37550FC99" blockId="22.[163,779,290,864]" pageId="22" pageNumber="532">
|
||
<emphasis id="E4FA417BFFB2FFE01A8AFEB37559FEC1" box="[163,284,291,312]" italics="true" pageId="22" pageNumber="532">Diagnosis:</emphasis>
|
||
Metriorhynchid crocodylomorph with the following unique combination of characters: premaxilla posterodorsal processes terminate level to the M3 alveoli; the three premaxillary alveoli successively increase in size, with the P1 alveoli being circular in shape and the P3 alveoli being the most oval of the premaxillary tooth-row; premaxilla is transversely broad level to the narial fossa posterior margin; constriction at the premaxilla–maxilla contact; having at least 13 maxillary alveoli anterior to the palatine anterior processes; maxillary alveoli M1–M13 are irregularly shaped ovals, with the post-M3 alveoli becoming more circular in shape; nasal anterior processes terminate level to the M8 alveoli; lacks a fully ossified internarial bar (thus an undivided external naris); the anterior-margin of the narial fossa is posterior to the P1 alveoli and the posterior margin terminates slightly posterior to the premaxillary tooth-row.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9E94CEE2FFB2FFE11A8AFC0C7080F8A9" lastPageId="23" lastPageNumber="533" pageId="22" pageNumber="532" type="description">
|
||
<paragraph id="D6319D69FFB2FFE01A8AFC0C756AFC4A" blockId="22.[163,303,924,947]" box="[163,303,924,947]" pageId="22" pageNumber="532">
|
||
<emphasis id="E4FA417BFFB2FFE01A8AFC0C756AFC4A" box="[163,303,924,947]" italics="true" pageId="22" pageNumber="532">Description</emphasis>
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB2FFE01A8AFC54763DFB36" blockId="22.[163,779,964,1231]" pageId="22" pageNumber="532">
|
||
The
|
||
<typeStatus id="093523CBFFB2FFE01AFEFC54757FFC23" box="[215,314,964,986]" pageId="22" pageNumber="532" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="118EE6EAFFB2FFE01B49FC5476E0FC20" box="[352,677,964,985]" class="Reptilia" family="Metriorhynchidae" genus="Metriorhynchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="22" pageNumber="532" phylum="Chordata" rank="species" species="brevirostris">
|
||
<emphasis id="E4FA417BFFB2FFE01B49FC5476E0FC20" box="[352,677,964,985]" italics="true" pageId="22" pageNumber="532">Metriorhynchus brevirostris</emphasis>
|
||
</taxonomicName>
|
||
(MHNG
|
||
<date id="A230BBA9FFB2FFE01A8AFC7374B0FC01" box="[163,245,995,1016]" pageId="22" pageNumber="532" value="2232-05">V-2232</date>
|
||
;
|
||
<figureCitation id="4EB581ECFFB2FFE01B2BFC727522FC01" box="[258,359,994,1016]" captionStart-0="Figure 1" captionStart-1="Figure 2" captionStart-2="Figure 3" captionStartId-0="23.[145,225,1678,1700]" captionStartId-1="24.[163,244,1465,1487]" captionStartId-2="25.[145,223,965,987]" captionTargetBox-0="[227,1345,197,1637]" captionTargetBox-1="[165,1443,198,1424]" captionTargetBox-2="[304,1264,199,922]" captionTargetId-0="figure-74@23.[225,1345,195,1638]" captionTargetId-1="figure-204@24.[163,1443,195,1425]" captionTargetId-2="figure-488@25.[301,1267,195,925]" captionTargetPageId-0="23" captionTargetPageId-1="24" captionTargetPageId-2="25" captionText-0="Figure 1. Metriorhynchus brevirostris holotype MHNG V-2232. A, dorsal view; B, palatal view. See text for anatomical abbreviations." captionText-1="Figure 2. Metriorhynchus brevirostris holotype MHNG V-2232. A, left lateral view; B, right lateral view. See text for anatomical abbreviations." captionText-2="Figure 3. Metriorhynchus brevirostris holotype MHNG V-2232. A, anterior view; B, posterior view. See text for anatomical abbreviations." figureDoi-0="http://doi.org/10.5281/zenodo.7017017" figureDoi-1="http://doi.org/10.5281/zenodo.7017019" figureDoi-2="http://doi.org/10.5281/zenodo.7017024" httpUri-0="https://zenodo.org/record/7017017/files/figure.png" httpUri-1="https://zenodo.org/record/7017019/files/figure.png" httpUri-2="https://zenodo.org/record/7017024/files/figure.png" pageId="22" pageNumber="532">Figs 1–3</figureCitation>
|
||
) is the cranial rostrum, preserving the premaxilla, maxilla and the anterior process of the nasals. In palatal view only, the premaxilla and maxilla are preserved, and there are no complete tooth crowns. Overall, the snout is long and narrow, with a slightly concave upper margin (
|
||
<figureCitation id="4EB581ECFFB2FFE01809FBEC762FFB68" box="[544,618,1148,1170]" captionStart="Figure 1" captionStartId="23.[145,225,1678,1700]" captionTargetBox="[227,1345,197,1637]" captionTargetId="figure-74@23.[225,1345,195,1638]" captionTargetPageId="23" captionText="Figure 1. Metriorhynchus brevirostris holotype MHNG V-2232. A, dorsal view; B, palatal view. See text for anatomical abbreviations." figureDoi="http://doi.org/10.5281/zenodo.7017017" httpUri="https://zenodo.org/record/7017017/files/figure.png" pageId="22" pageNumber="532">Figs 1</figureCitation>
|
||
,
|
||
<figureCitation id="4EB581ECFFB2FFE01850FBEC76C2FB68" box="[633,647,1148,1169]" captionStart="Figure 2" captionStartId="24.[163,244,1465,1487]" captionTargetBox="[165,1443,198,1424]" captionTargetId="figure-204@24.[163,1443,195,1425]" captionTargetPageId="24" captionText="Figure 2. Metriorhynchus brevirostris holotype MHNG V-2232. A, left lateral view; B, right lateral view. See text for anatomical abbreviations." figureDoi="http://doi.org/10.5281/zenodo.7017019" httpUri="https://zenodo.org/record/7017019/files/figure.png" pageId="22" pageNumber="532">2</figureCitation>
|
||
). In dorsal view, widest part of the premaxillae is slightly wider than the anterior portion of the maxillae.
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB2FFE01A8AFB6875A9F965" blockId="22.[163,780,1272,1907]" pageId="22" pageNumber="532">
|
||
<emphasis id="E4FA417BFFB2FFE01A8AFB68765EFAF4" box="[163,539,1272,1293]" italics="true" pageId="22" pageNumber="532">Premaxilla and external nares:</emphasis>
|
||
In dorsal view, the premaxilla is an anteroposteriorly elongated rhomboid (
|
||
<figureCitation id="4EB581ECFFB2FFE01A85FAA574B4FAB3" box="[172,241,1333,1355]" captionStart="Figure 1" captionStartId="23.[145,225,1678,1700]" captionTargetBox="[227,1345,197,1637]" captionTargetId="figure-74@23.[225,1345,195,1638]" captionTargetPageId="23" captionText="Figure 1. Metriorhynchus brevirostris holotype MHNG V-2232. A, dorsal view; B, palatal view. See text for anatomical abbreviations." figureDoi="http://doi.org/10.5281/zenodo.7017017" httpUri="https://zenodo.org/record/7017017/files/figure.png" pageId="22" pageNumber="532">Fig. 1</figureCitation>
|
||
). The premaxillary posterodorsal processes are not particularly elongated for a metriorhynchid, terminating approximately level to the third (M3) maxillary alveoli. The suture between the premaxilla and maxilla is not entirely clear, but it appears to be almost straight (rather than curved or strongly interdigitating), with the posterodorsal processes converging posteriorly. The premaxilla only contacts the maxilla along its posterior margins. In lateral view, the external surfaces are slightly convex (
|
||
<figureCitation id="4EB581ECFFB2FFE01894F9D976B8F9A7" box="[701,765,1609,1631]" captionStart="Figure 2" captionStartId="24.[163,244,1465,1487]" captionTargetBox="[165,1443,198,1424]" captionTargetId="figure-204@24.[163,1443,195,1425]" captionTargetPageId="24" captionText="Figure 2. Metriorhynchus brevirostris holotype MHNG V-2232. A, left lateral view; B, right lateral view. See text for anatomical abbreviations." figureDoi="http://doi.org/10.5281/zenodo.7017019" httpUri="https://zenodo.org/record/7017019/files/figure.png" pageId="22" pageNumber="532">Fig. 2</figureCitation>
|
||
). The ornamentation on the external surfaces is hard to discern due to encrustations.
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB2FFE01A92F935710BFEE1" blockId="22.[163,780,1272,1907]" lastBlockId="22.[827,1443,197,710]" pageId="22" pageNumber="532">
|
||
The external naris aperture is largely circular, undivided and situated within the larger narial fossa (
|
||
<figureCitation id="4EB581ECFFB2FFE01A82F972754FF901" box="[171,266,1762,1784]" captionStart-0="Figure 1" captionStart-1="Figure 2" captionStart-2="Figure 3" captionStartId-0="23.[145,225,1678,1700]" captionStartId-1="24.[163,244,1465,1487]" captionStartId-2="25.[145,223,965,987]" captionTargetBox-0="[227,1345,197,1637]" captionTargetBox-1="[165,1443,198,1424]" captionTargetBox-2="[304,1264,199,922]" captionTargetId-0="figure-74@23.[225,1345,195,1638]" captionTargetId-1="figure-204@24.[163,1443,195,1425]" captionTargetId-2="figure-488@25.[301,1267,195,925]" captionTargetPageId-0="23" captionTargetPageId-1="24" captionTargetPageId-2="25" captionText-0="Figure 1. Metriorhynchus brevirostris holotype MHNG V-2232. A, dorsal view; B, palatal view. See text for anatomical abbreviations." captionText-1="Figure 2. Metriorhynchus brevirostris holotype MHNG V-2232. A, left lateral view; B, right lateral view. See text for anatomical abbreviations." captionText-2="Figure 3. Metriorhynchus brevirostris holotype MHNG V-2232. A, anterior view; B, posterior view. See text for anatomical abbreviations." figureDoi-0="http://doi.org/10.5281/zenodo.7017017" figureDoi-1="http://doi.org/10.5281/zenodo.7017019" figureDoi-2="http://doi.org/10.5281/zenodo.7017024" httpUri-0="https://zenodo.org/record/7017017/files/figure.png" httpUri-1="https://zenodo.org/record/7017019/files/figure.png" httpUri-2="https://zenodo.org/record/7017024/files/figure.png" pageId="22" pageNumber="532">Figs 1–3</figureCitation>
|
||
). The shape of the narial fossa is unclear, due to the poor preservation of the anterior margin, but it looks to have been oval-shaped. There is no evidence of an ossified narial bar, but the posterior-end of the bar is preserved, slightly overhanging the external naris. The anterior-margin of the narial fossa is posterior to the P1 alveoli, while the posterior-margin of the narial fossa is slightly posterior to the premaxillary tooth-row.
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB2FFE0197AFEB171D5FD3F" blockId="22.[827,1443,197,710]" pageId="22" pageNumber="532">
|
||
In palatal view, three widely spaced alveoli can be seen (
|
||
<figureCitation id="4EB581ECFFB2FFE019A9FED07796FEAC" box="[896,979,320,342]" captionStart="Figure 1" captionStartId="23.[145,225,1678,1700]" captionTargetBox="[227,1345,197,1637]" captionTargetId="figure-74@23.[225,1345,195,1638]" captionTargetPageId="23" captionText="Figure 1. Metriorhynchus brevirostris holotype MHNG V-2232. A, dorsal view; B, palatal view. See text for anatomical abbreviations." figureDoi="http://doi.org/10.5281/zenodo.7017017" httpUri="https://zenodo.org/record/7017017/files/figure.png" pageId="22" pageNumber="532">Fig. 1B</figureCitation>
|
||
). The first alveoli (P1) are the smallest and are circular in shape. The P2 alveoli are larger and more oval in shape, while the P3 alveoli are the largest in the premaxilla and are oval in shape. The premaxilla–maxilla contact is an anteriorly directed ‘V’-shape created by the maxilla palatal anterior process overlapping the premaxilla. The maxillary palatal process terminates level to the anterior margin of the P3 alveoli. It appears as though the incisive foramen is positioned medial to the P2 alveoli but, given the preservation of the rostrum, this is not entirely clear. The palatal processes of the premaxilla form the anterior margin of the M1 alveolar margin.
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB2FFE01912FD7E70BFFB17" blockId="22.[827,1444,750,1815]" pageId="22" pageNumber="532">
|
||
<emphasis id="E4FA417BFFB2FFE01912FD7E77E1FCFA" box="[827,932,750,771]" italics="true" pageId="22" pageNumber="532">Maxilla:</emphasis>
|
||
Approximately the anterior half of the maxilla is preserved (
|
||
<figureCitation id="4EB581ECFFB2FFE01E1FFC9D7032FCDB" box="[1078,1143,781,803]" captionStart="Figure 1" captionStartId="23.[145,225,1678,1700]" captionTargetBox="[227,1345,197,1637]" captionTargetId="figure-74@23.[225,1345,195,1638]" captionTargetPageId="23" captionText="Figure 1. Metriorhynchus brevirostris holotype MHNG V-2232. A, dorsal view; B, palatal view. See text for anatomical abbreviations." figureDoi="http://doi.org/10.5281/zenodo.7017017" httpUri="https://zenodo.org/record/7017017/files/figure.png" pageId="22" pageNumber="532">Fig. 1</figureCitation>
|
||
). The external surfaces of the maxillae are slightly convex. The ornamentation is difficult to distinguish from the encrustations, but along the alveolar margins on the right side, there appears to be natural external surface texture (
|
||
<figureCitation id="4EB581ECFFB2FFE01F6FFC1871D0FC64" box="[1350,1429,904,926]" captionStart="Figure 2" captionStartId="24.[163,244,1465,1487]" captionTargetBox="[165,1443,198,1424]" captionTargetId="figure-204@24.[163,1443,195,1425]" captionTargetPageId="24" captionText="Figure 2. Metriorhynchus brevirostris holotype MHNG V-2232. A, left lateral view; B, right lateral view. See text for anatomical abbreviations." figureDoi="http://doi.org/10.5281/zenodo.7017019" httpUri="https://zenodo.org/record/7017019/files/figure.png" pageId="22" pageNumber="532">Fig. 2B</figureCitation>
|
||
). It is composed of well-developed anteroposteriorly aligned ridges, suggesting that the rostrum may have been ornamented in life. In
|
||
<taxonomicName id="118EE6EAFFB2FFE01ECBFC74709EFBE1" authority="(Foffa & Young, 2014)" baseAuthorityName="Foffa & Young" baseAuthorityYear="2014" class="Reptilia" family="Metriorhynchidae" genus="Tyrannoneustes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="22" pageNumber="532" phylum="Chordata" rank="species" species="lythrodectikos">
|
||
<emphasis id="E4FA417BFFB2FFE01ECBFC74779BFBEE" italics="true" pageId="22" pageNumber="532">Tyrannoneustes lythrodectikos</emphasis>
|
||
(
|
||
<bibRefCitation id="B21FE098FFB2FFE019C7FB927096FBEE" author="Foffa & Young" box="[1006,1235,1026,1048]" firstAuthor="Foffa" pageId="22" pageNumber="532" pagination="608" refId="ref33398" refString="Foffa D, Young MT. 2014. The cranial osteology of Tyrannoneustes lythrodectikos (Crocodylomorpha: Metriorhynchidae) from the Middle Jurassic of Europe. PeerJ 2: e 608." type="journal article" year="2014">Foffa &Young, 2014</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="118EE6EAFFB2FFE01F3EFB9270CFFBCF" authority="(Young et al., 2012)" baseAuthorityName="Young" baseAuthorityYear="2012" class="Reptilia" family="Metriorhynchidae" genus="Dakosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="22" pageNumber="532" phylum="Chordata" rank="species" species="maximus">
|
||
<emphasis id="E4FA417BFFB2FFE01F3EFB9277E0FBCE" italics="true" pageId="22" pageNumber="532">Dakosaurus maximus</emphasis>
|
||
(
|
||
<bibRefCitation id="B21FE098FFB2FFE0199CFBB170C4FBCF" author="Young" box="[949,1153,1057,1079]" etAl="et al." firstAuthor="Young" pageId="22" pageNumber="532" pagination="44985" refId="ref37244" refString="Young MT, Brusatte SL, Andrade MB, Desojo JB, Beatty BL, Steel L, Fernandez MS, Sakamoto M, Ruiz- Omenaca JI, Schoch RR. 2012. The cranial osteology and feeding ecology of the metriorhynchid crocodylomorph genera Dakosaurus and Plesiosuchus from the Late Jurassic of Europe. PLoS One 7: e 44985." type="journal article" year="2012">
|
||
Young
|
||
<emphasis id="E4FA417BFFB2FFE01E2DFBB27078FBCF" box="[1028,1085,1057,1079]" italics="true" pageId="22" pageNumber="532">et al.</emphasis>
|
||
, 2012
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
there are clear shifts in ornamentation patterns across the maxilla; given the preservation of the
|
||
<typeStatus id="093523CBFFB2FFE01E0DFBCE70CDFB8D" box="[1060,1160,1118,1140]" pageId="22" pageNumber="532" type="holotype">holotype</typeStatus>
|
||
we cannot determine if that is true for
|
||
<taxonomicName id="118EE6EAFFB2FFE019C2FBED716DFB6B" box="[1003,1320,1149,1170]" class="Reptilia" family="Metriorhynchidae" genus="Metriorhynchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="22" pageNumber="532" phylum="Chordata" rank="species" species="brevirostris">
|
||
<emphasis id="E4FA417BFFB2FFE019C2FBED716DFB6B" box="[1003,1320,1149,1170]" italics="true" pageId="22" pageNumber="532">Metriorhynchus brevirostris</emphasis>
|
||
</taxonomicName>
|
||
. In lateral view, the preservation of the specimen precludes us from determining of there were reception pits on the lateral margins of the maxillae (
|
||
<figureCitation id="4EB581ECFFB2FFE01E82FB4970AFFB17" box="[1195,1258,1241,1263]" captionStart="Figure 2" captionStartId="24.[163,244,1465,1487]" captionTargetBox="[165,1443,198,1424]" captionTargetId="figure-204@24.[163,1443,195,1425]" captionTargetPageId="24" captionText="Figure 2. Metriorhynchus brevirostris holotype MHNG V-2232. A, left lateral view; B, right lateral view. See text for anatomical abbreviations." figureDoi="http://doi.org/10.5281/zenodo.7017019" httpUri="https://zenodo.org/record/7017019/files/figure.png" pageId="22" pageNumber="532">Fig. 2</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB2FFE0197AFB687169F8EE" blockId="22.[827,1444,750,1815]" pageId="22" pageNumber="532">
|
||
In palatal view, 12 alveoli are preserved on the right maxilla (anterior section of the 13
|
||
<superScript id="21FB3021FFB2FFE01E90FA867082FADB" attach="left" box="[1209,1223,1302,1314]" fontSize="5" pageId="22" pageNumber="532">th</superScript>
|
||
alveolus is visible), while there are 13 complete alveoli on the left maxilla (with the anterior section of the 14
|
||
<superScript id="21FB3021FFB2FFE01EF8FAC370A5FAA6" attach="left" box="[1233,1248,1363,1375]" fontSize="5" pageId="22" pageNumber="532">th</superScript>
|
||
alveolus visible) (
|
||
<figureCitation id="4EB581ECFFB2FFE0196AFAE277C7FA71" box="[835,898,1394,1416]" captionStart="Figure 1" captionStartId="23.[145,225,1678,1700]" captionTargetBox="[227,1345,197,1637]" captionTargetId="figure-74@23.[225,1345,195,1638]" captionTargetPageId="23" captionText="Figure 1. Metriorhynchus brevirostris holotype MHNG V-2232. A, dorsal view; B, palatal view. See text for anatomical abbreviations." figureDoi="http://doi.org/10.5281/zenodo.7017017" httpUri="https://zenodo.org/record/7017017/files/figure.png" pageId="22" pageNumber="532">Fig. 1</figureCitation>
|
||
). All alveoli are circular to subcircular in shape. The interalveolar spaces are variable in size. The M1 and M2 alveoli are closely packed, from M2 to M7 the interalveolar spaces are wider, between M7 and M8 there is the largest preserved gap, M8–M10 has gaps similar in size to those of M2–M7; finally, from M10 posteriorly the interalveolar spaces become small. Paired palatal grooves are present on either side of the maxilla midline. The grooves appear to terminate level to the M5 alveoli. In
|
||
<taxonomicName id="118EE6EAFFB2FFE01E19F91770B8F962" baseAuthorityName="Foffa & Young" baseAuthorityYear="2014" box="[1072,1277,1670,1692]" class="Reptilia" family="Metriorhynchidae" genus="Tyrannoneustes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="22" pageNumber="532" phylum="Chordata" rank="species" species="lythrodectikos">
|
||
<emphasis id="E4FA417BFFB2FFE01E19F9177009F965" box="[1072,1100,1671,1692]" italics="true" pageId="22" pageNumber="532">Ty</emphasis>
|
||
.
|
||
<emphasis id="E4FA417BFFB2FFE01E72F91670B8F962" box="[1115,1277,1670,1691]" italics="true" pageId="22" pageNumber="532">lythrodectikos</emphasis>
|
||
</taxonomicName>
|
||
these grooves terminate level to the M4 alveoli (
|
||
<bibRefCitation id="B21FE098FFB2FFE01E9AF93571D0F943" author="Foffa & Young" box="[1203,1429,1701,1723]" firstAuthor="Foffa" pageId="22" pageNumber="532" pagination="608" refId="ref33398" refString="Foffa D, Young MT. 2014. The cranial osteology of Tyrannoneustes lythrodectikos (Crocodylomorpha: Metriorhynchidae) from the Middle Jurassic of Europe. PeerJ 2: e 608." type="journal article" year="2014">Foffa & Young, 2014</bibRefCitation>
|
||
), and in the ‘English rostrum’ from the ‘E-clade’ these grooves continue anteriorly along maxilla terminating level to the M2 alveoli (
|
||
<bibRefCitation id="B21FE098FFB2FFE01E6CF8927159F8EF" author="Young" box="[1093,1308,1793,1815]" etAl="et al." firstAuthor="Young" pageId="22" pageNumber="532" pagination="494 - 520" refId="ref37488" refString="Young MT, Sachs S, Abel P, Foffa D, Herrera Y, Kitson JJN. 2020 a. Convergent evolution and possible constraint in the posterodorsal retractions of the external nares in pelagic crocodylomorphs. Zoological Journal of the Linnean Society 189: 494 - 520." type="journal article" year="2020" yearSuffix="a">
|
||
Young
|
||
<emphasis id="E4FA417BFFB2FFE01EBAF892708EF8EF" box="[1171,1227,1793,1815]" italics="true" pageId="22" pageNumber="532">et al.</emphasis>
|
||
, 2020a
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="D6319D69FFB2FFE11912F8D076BDF8A9" blockId="22.[827,1443,1856,1908]" lastBlockId="23.[145,761,1789,1872]" lastPageId="23" lastPageNumber="533" pageId="22" pageNumber="532">
|
||
<emphasis id="E4FA417BFFB2FFE01912F8D077C9F8AC" box="[827,908,1856,1877]" italics="true" pageId="22" pageNumber="532">Nasals:</emphasis>
|
||
Little of the nasals are preserved,only the anterior processes. The anterior processes form the characteristic converging triangular shape seen in thalattosuchians (e.g. see
|
||
<bibRefCitation id="B21FE098FFB3FFE11AC5F88C7528F8C8" author="Fraas" box="[236,365,1820,1841]" firstAuthor="Fraas" pageId="23" pageNumber="533" pagination="1 - 72" refId="ref33646" refString="Fraas E. 1902. Die Meer-Krocodilier (Thalattosuchia) des oberen Jura unter specieller Berucksichtigung von Dacosaurus und Geosaurus. Palaeontographica 49: 1 - 72." type="journal article" year="1902">Fraas, 1902</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="B21FE098FFB3FFE11B51F88C765FF8C8" author="Andrews" box="[376,538,1820,1842]" firstAuthor="Andrews" pageId="23" pageNumber="533" refId="ref31961" refString="Andrews CW. 1913. A descriptive catalogue of the marine reptiles of the Oxford Clay, Part Two. London: British Museum (Natural History)." type="book" year="1913">Andrews, 1913</bibRefCitation>
|
||
) (
|
||
<figureCitation id="4EB581ECFFB3FFE11818F88C7628F8C8" box="[561,621,1820,1842]" captionStart="Figure 1" captionStartId="23.[145,225,1678,1700]" captionTargetBox="[227,1345,197,1637]" captionTargetId="figure-74@23.[225,1345,195,1638]" captionTargetPageId="23" captionText="Figure 1. Metriorhynchus brevirostris holotype MHNG V-2232. A, dorsal view; B, palatal view. See text for anatomical abbreviations." figureDoi="http://doi.org/10.5281/zenodo.7017017" httpUri="https://zenodo.org/record/7017017/files/figure.png" pageId="23" pageNumber="533">Fig. 1</figureCitation>
|
||
). The nasals are paired, with the anterior processes terminating
|
||
</paragraph>
|
||
<caption id="82F1CDE1FFB3FFE11AB8F91E7563F938" ID-DOI="http://doi.org/10.5281/zenodo.7017017" ID-Zenodo-Dep="7017017" httpUri="https://zenodo.org/record/7017017/files/figure.png" pageId="23" pageNumber="533" startId="23.[145,225,1678,1700]" targetBox="[227,1345,197,1637]" targetPageId="23">
|
||
<paragraph id="D6319D69FFB3FFE11AB8F91E7563F938" blockId="23.[145,1424,1678,1729]" pageId="23" pageNumber="533">
|
||
<emphasis id="E4FA417BFFB3FFE11AB8F91E74B9F95A" bold="true" box="[145,252,1678,1700]" pageId="23" pageNumber="533">Figure 1.</emphasis>
|
||
<taxonomicName id="118EE6EAFFB3FFE11B21F91E7677F95D" box="[264,562,1678,1700]" class="Reptilia" family="Metriorhynchidae" genus="Metriorhynchus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Crocodylia" pageId="23" pageNumber="533" phylum="Chordata" rank="species" species="brevirostris">
|
||
<emphasis id="E4FA417BFFB3FFE11B21F91E7677F95D" box="[264,562,1678,1700]" italics="true" pageId="23" pageNumber="533">Metriorhynchus brevirostris</emphasis>
|
||
</taxonomicName>
|
||
holotype MHNG V-2232. A, dorsal view; B, palatal view. See text for anatomical abbreviations.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="D6319D69FFB3FFE11900F96D7080F8A9" blockId="23.[809,1426,1789,1872]" pageId="23" pageNumber="533">level to the M8 alveoli. Due to the encrustations the ornamentation is hard to discern, but the external surface has anteroposteriorly aligned grooves.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |