438 lines
44 KiB
XML
438 lines
44 KiB
XML
<document id="CE1F20D01C1EAB58F3BE2B7330E94F2F" ID-CLB-Dataset="24105" ID-DOI="10.5852/ejt.2019.585" ID-GBIF-Dataset="dca608e8-fccf-4c1c-b8df-ef0c28e1d518" ID-Zenodo-Dep="3660259" ID-ZooBank="181B6FBA-ED75-4BB4-84C4-FB512B794749" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1581251975682" checkinUser="plazi" docAuthor="Ebersole, Jun A., Cicimurri, David J. & Stringer, Gary L." docDate="2019" docId="18174D41FF01FF29FE309B2B48260BF5" docLanguage="en" docName="ejt-585_ebersole_cicimurri_stinger.pdf.imf" docOrigin="European Journal of Taxonomy 585" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Pseudaetobatus belli Cicimurri & Ebersole 2015" docType="treatment" docVersion="18" lastPageNumber="135" masterDocId="E42E3539FF85FFAFFFC69F344D4B0F37" masterDocTitle="Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths" masterLastPageNumber="274" masterPageNumber="1" pageNumber="133" updateTime="1698783570407" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="E285E930F0F3715B5682443071F3EC38">Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths</mods:title>
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<mods:namePart id="6D4A6CA6EF7D5E5F5ECAE3F3893B0F0E">Ebersole, Jun A.</mods:namePart>
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<mods:namePart id="702ED688AA07E4223A142E0A7D3A64A5">Cicimurri, David J.</mods:namePart>
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<mods:namePart id="297D4E74CF85D9A3BE91321AC8B6DFD5">Stringer, Gary L.</mods:namePart>
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<mods:title id="EC4160928D4736A6AB1A946F42556A52">European Journal of Taxonomy</mods:title>
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<mods:date id="5BE437485C86BA39075F4D6A4805303F">2019</mods:date>
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<treatment id="18174D41FF01FF29FE309B2B48260BF5" ID-DOI="http://doi.org/10.5281/zenodo.3664239" ID-GBIF-Taxon="162073156" ID-Zenodo-Dep="3664239" LSID="urn:lsid:plazi:treatment:18174D41FF01FF29FE309B2B48260BF5" httpUri="http://treatment.plazi.org/id/18174D41FF01FF29FE309B2B48260BF5" lastPageId="134" lastPageNumber="135" pageId="132" pageNumber="133">
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<heading id="CB494B3BFF01FF2BFE309B2B49750B0C" box="[502,1086,1055,1083]" centered="true" fontSize="11" level="2" pageId="132" pageNumber="133" reason="2">
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<taxonomicName id="57BE87D4FF01FF2BFE309B2B49750B0C" authority="Cicimurri & Ebersole, 2015" authorityName="Cicimurri & Ebersole" authorityYear="2015" box="[502,1086,1055,1083]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="132" pageNumber="133" phylum="Chordata" rank="species" species="belli">
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<emphasis id="A2CA2045FF01FF2BFE309B2B4FA50B0D" bold="true" box="[502,750,1055,1082]" italics="true" pageId="132" pageNumber="133">Pseudaetobatus belli</emphasis>
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<bibRefCitation id="F42F81A6FF01FF2BFD309B1449750B0C" author="Cicimurri D. J. & Ebersole J. A." box="[758,1086,1056,1083]" pageId="132" pageNumber="133" pagination="15" refId="ref139596" refString="Cicimurri D. J. & Ebersole J. A. 2015. Two new species of Pseudaetobatus Cappetta, 1986 (Batoidei, Myliobatidae) from the southeastern United States. Palaeontologia Electronica 18 (1) 15 A: 1 - 17. https: // doi. org / 10.26879 / 524" type="journal article" year="2015">Cicimurri & Ebersole, 2015</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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<subSubSection id="D8A4AFDCFF01FF2BFD369B704E080B69" box="[752,835,1092,1118]" pageId="132" pageNumber="133" type="description">
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<paragraph id="9001FC57FF01FF2BFD369B704E080B69" blockId="132.[502,1086,1055,1118]" box="[752,835,1092,1118]" pageId="132" pageNumber="133">
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<figureCitation id="0885E0D2FF01FF2BFD369B704E080B69" box="[752,835,1092,1118]" captionStart="Fig" captionStartId="133.[189,232,1684,1710]" captionTargetBox="[197,1378,373,1614]" captionTargetId="figure@133.[189,1398,358,1640]" captionTargetPageId="133" captionText="Fig. 49. Pseudaetobatus belli Cicimurri & Ebersole, 2015, teeth. A–E. MSC 35048, holotype, lower median tooth, lower Tallahatta Formation. A. Oral view. B. Basal view. C. Labial view. D. Lingual view. E. Profile view. F–K. MSC 35054, paratype, lower right distal–most lateral tooth, lower Tallahatta Formation. F. Oral view. G. Basal view. H. Labial view. I. Lingual view. J. Distal view. K. Mesial view. L–P. MSC 35058, paratype, upper? median tooth, lower Tallahatta Formation. L. Oral view. M. Basal view. N. Labial view. O. Lingual view. P. Profile view. Q–V. MSC 35059, paratype, upper right distalmost lateral tooth, lower Tallahatta Formation. Q. Oral view. R. Basal view. S. Labial view. T. Lingual view. U. Distal view. V. Mesial view. W–BB. MSC 35062, paratype, intermediate lateral tooth, lower Tallahatta Formation. W. Oral view. X. Basal view. Y. Distal view. Z. Mesial view. AA. Labial view. BB. Lingual view. Scale bars = 1 cm." figureDoi="http://doi.org/10.5281/zenodo.3660355" httpUri="https://zenodo.org/record/3660355/files/figure.png" pageId="132" pageNumber="133">Fig. 49</figureCitation>
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<subSubSection id="D8A4AFDCFF01FF2BFF7B9BB24ED80B96" box="[189,915,1158,1185]" pageId="132" pageNumber="133" type="reference_group">
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<paragraph id="9001FC57FF01FF2BFF7B9BB24ED80B96" blockId="132.[189,915,1158,1185]" box="[189,915,1158,1185]" pageId="132" pageNumber="133">
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<taxonomicName id="57BE87D4FF01FF2BFF7B9BB24E6A0B96" authority="Cicimurri & Ebersole, 2015: 5" authorityName="Cicimurri & Ebersole" authorityPageNumber="5" authorityYear="2015" box="[189,801,1158,1185]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="132" pageNumber="133" phylum="Chordata" rank="species" species="belli">
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<emphasis id="A2CA2045FF01FF2BFF7B9BB24CF90B97" box="[189,434,1158,1184]" italics="true" pageId="132" pageNumber="133">Pseudaetobatus belli</emphasis>
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<treatmentCitation id="111FDA46FF01FF2BFE7C9BB24E6A0B96" author="Cicimurri D. J. & Ebersole J. A." box="[442,801,1158,1185]" page="5" pageId="132" pageNumber="133" year="2015">
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<bibRefCitation id="F42F81A6FF01FF2BFE7C9BB24E6A0B96" author="Cicimurri D. J. & Ebersole J. A." box="[442,801,1158,1185]" pageId="132" pageNumber="133" pagination="15" refId="ref139596" refString="Cicimurri D. J. & Ebersole J. A. 2015. Two new species of Pseudaetobatus Cappetta, 1986 (Batoidei, Myliobatidae) from the southeastern United States. Palaeontologia Electronica 18 (1) 15 A: 1 - 17. https: // doi. org / 10.26879 / 524" type="journal article" year="2015">Cicimurri & Ebersole, 2015: 5</bibRefCitation>
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</treatmentCitation>
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</taxonomicName>
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||
, figs 4–5.
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</paragraph>
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</subSubSection>
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<subSubSection id="D8A4AFDCFF01FF2BFF7B9BFD4911094A" pageId="132" pageNumber="133" type="materials_examined">
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<paragraph id="9001FC57FF01FF2BFF7B9BFD4CE10BD4" blockId="132.[189,426,1225,1251]" box="[189,426,1225,1251]" pageId="132" pageNumber="133">
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<emphasis id="A2CA2045FF01FF2BFF7B9BFD4CE10BD4" bold="true" box="[189,426,1225,1251]" pageId="132" pageNumber="133">Material examined</emphasis>
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</heading>
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</paragraph>
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<paragraph id="9001FC57FF01FF2BFF7B9BCD4911094A" blockId="132.[189,1398,1272,1661]" pageId="132" pageNumber="133">
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<materialsCitation id="20D6F60AFF01FF2BFF7B9BCD491D094A" ID-GBIF-Occurrence="2564277988" collectionCode="MSC, SC" country="United States of America" location="Claiborne Group" pageId="132" pageNumber="133" specimenCount="163" stateProvince="Alabama">
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<collectingCountry id="E8A9BCC7FF01FF2BFF7B9BCD4F070A25" box="[189,588,1272,1299]" name="United States of America" pageId="132" pageNumber="133">UNITED STATES OF AMERICA</collectingCountry>
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–
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<emphasis id="A2CA2045FF01FF2BFDA19BCC4F920A25" bold="true" box="[615,729,1272,1298]" pageId="132" pageNumber="133">
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<collectingRegion id="527A32B5FF01FF2BFDA19BCC4F920A25" box="[615,729,1272,1298]" country="United States of America" name="Alabama" pageId="132" pageNumber="133">Alabama</collectingRegion>
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</emphasis>
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• 225 isolated teeth;
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<location id="9561AA8CFF01FF2BFC0C9BCC49D80A25" LSID="urn:lsid:plazi:treatment:18174D41FF01FF29FE309B2B48260BF5:9561AA8CFF01FF2BFC0C9BCC49D80A25" box="[970,1171,1272,1298]" country="United States of America" name="Claiborne Group" pageId="132" pageNumber="133" stateProvince="Alabama">Claiborne Group</location>
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;
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<collectionCode id="F6AF6492FF01FF2BFB589BCC49970A25" box="[1182,1244,1272,1298]" pageId="132" pageNumber="133">MSC</collectionCode>
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33278,
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<collectionCode id="F6AF6492FF01FF2BFAFE9BCC483D0A25" box="[1336,1398,1272,1298]" pageId="132" pageNumber="133">MSC</collectionCode>
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33306,
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<collectionCode id="F6AF6492FF01FF2BFED19A284C1E0A01" box="[279,341,1308,1334]" pageId="132" pageNumber="133">MSC</collectionCode>
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33311,
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<collectionCode id="F6AF6492FF01FF2BFE719A284CBE0A01" box="[439,501,1308,1334]" pageId="132" pageNumber="133">MSC</collectionCode>
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33320,
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<collectionCode id="F6AF6492FF01FF2BFD9F9A284FDC0A01" box="[601,663,1308,1334]" pageId="132" pageNumber="133">MSC</collectionCode>
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33328,
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<collectionCode id="F6AF6492FF01FF2BFD3C9A284E730A01" box="[762,824,1308,1334]" pageId="132" pageNumber="133">MSC</collectionCode>
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33338,
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<collectionCode id="F6AF6492FF01FF2BFC5A9A284E910A01" box="[924,986,1308,1334]" pageId="132" pageNumber="133">MSC</collectionCode>
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33361,
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<collectionCode id="F6AF6492FF01FF2BFBFB9A2849300A01" box="[1085,1147,1308,1334]" pageId="132" pageNumber="133">MSC</collectionCode>
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33389,
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<collectionCode id="F6AF6492FF01FF2BFB189A2848570A01" box="[1246,1308,1308,1334]" pageId="132" pageNumber="133">MSC</collectionCode>
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33412,
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<collectionCode id="F6AF6492FF01FF2BFF7B9A754DB00A6C" box="[189,251,1345,1371]" pageId="132" pageNumber="133">MSC</collectionCode>
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33413,
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<collectionCode id="F6AF6492FF01FF2BFEA79A754CD40A6C" box="[353,415,1345,1371]" pageId="132" pageNumber="133">MSC</collectionCode>
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33422,
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<collectionCode id="F6AF6492FF01FF2BFDC39A754F080A6C" box="[517,579,1345,1371]" pageId="132" pageNumber="133">MSC</collectionCode>
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33430,
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<collectionCode id="F6AF6492FF01FF2BFD6F9A754FAC0A6C" box="[681,743,1345,1371]" pageId="132" pageNumber="133">MSC</collectionCode>
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33433,
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||
<collectionCode id="F6AF6492FF01FF2BFC8B9A754EC00A6C" box="[845,907,1345,1371]" pageId="132" pageNumber="133">MSC</collectionCode>
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||
33444,
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||
<collectionCode id="F6AF6492FF01FF2BFC379A7549640A6C" box="[1009,1071,1345,1371]" pageId="132" pageNumber="133">MSC</collectionCode>
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||
33449,
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||
<collectionCode id="F6AF6492FF01FF2BFB529A7549990A6C" box="[1172,1234,1345,1371]" pageId="132" pageNumber="133">MSC</collectionCode>
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33455,
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||
<collectionCode id="F6AF6492FF01FF2BFAFE9A75483D0A6C" box="[1336,1398,1345,1371]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33461,
|
||
<collectionCode id="F6AF6492FF01FF2BFED19A514C1E0A48" box="[279,341,1381,1407]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33475,
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||
<collectionCode id="F6AF6492FF01FF2BFE7E9A514CBD0A48" box="[440,502,1381,1407]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33507,
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||
<collectionCode id="F6AF6492FF01FF2BFD9C9A514FD30A48" box="[602,664,1381,1407]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33511,
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||
<collectionCode id="F6AF6492FF01FF2BFD3C9A514E730A48" box="[762,824,1381,1407]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33520,
|
||
<collectionCode id="F6AF6492FF01FF2BFC5A9A514E910A48" box="[924,986,1381,1407]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33525,
|
||
<collectionCode id="F6AF6492FF01FF2BFBFB9A5149300A48" box="[1085,1147,1381,1407]" pageId="132" pageNumber="133">MSC</collectionCode>
|
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33587,
|
||
<collectionCode id="F6AF6492FF01FF2BFB189A5148570A48" box="[1246,1308,1381,1407]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33643,
|
||
<collectionCode id="F6AF6492FF01FF2BFF7B9ABD4DB00A94" box="[189,251,1417,1443]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33682,
|
||
<collectionCode id="F6AF6492FF01FF2BFEA79ABD4CD40A94" box="[353,415,1417,1443]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33685,
|
||
<collectionCode id="F6AF6492FF01FF2BFDC39ABD4F080A94" box="[517,579,1417,1443]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33688,
|
||
<collectionCode id="F6AF6492FF01FF2BFD6F9ABD4FAC0A94" box="[681,743,1417,1443]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33693,
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||
<collectionCode id="F6AF6492FF01FF2BFC8B9ABD4EC00A94" box="[845,907,1417,1443]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33729,
|
||
<collectionCode id="F6AF6492FF01FF2BFC379ABD49640A94" box="[1009,1071,1417,1443]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33858,
|
||
<collectionCode id="F6AF6492FF01FF2BFB529ABD49990A94" box="[1172,1234,1417,1443]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
33943,
|
||
<collectionCode id="F6AF6492FF01FF2BFAFE9ABD483D0A94" box="[1336,1398,1417,1443]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35032,
|
||
<collectionCode id="F6AF6492FF01FF2BFED19A994C1E0AF0" box="[279,341,1453,1479]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35048,
|
||
<collectionCode id="F6AF6492FF01FF2BFE7E9A994CBD0AF0" box="[440,502,1453,1479]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35049,
|
||
<collectionCode id="F6AF6492FF01FF2BFD9F9A994FDC0AF0" box="[601,663,1453,1479]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35050,
|
||
<collectionCode id="F6AF6492FF01FF2BFD3D9A994E720AF0" box="[763,825,1453,1479]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35051,
|
||
<collectionCode id="F6AF6492FF01FF2BFC5A9A994E910AF0" box="[924,986,1453,1479]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35052,
|
||
<collectionCode id="F6AF6492FF01FF2BFBFB9A9949300AF0" box="[1085,1147,1453,1479]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35052,
|
||
<collectionCode id="F6AF6492FF01FF2BFB189A9948570AF0" box="[1246,1308,1453,1479]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35053,
|
||
<collectionCode id="F6AF6492FF01FF2BFF7B9AE54DB00ADC" box="[189,251,1489,1515]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35054,
|
||
<collectionCode id="F6AF6492FF01FF2BFEA79AE54CD40ADC" box="[353,415,1489,1515]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35055,
|
||
<collectionCode id="F6AF6492FF01FF2BFDC39AE54F080ADC" box="[517,579,1489,1515]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35056,
|
||
<collectionCode id="F6AF6492FF01FF2BFD6F9AE54FAC0ADC" box="[681,743,1489,1515]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35058,
|
||
<collectionCode id="F6AF6492FF01FF2BFC8B9AE54EC00ADC" box="[845,907,1489,1515]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35059,
|
||
<collectionCode id="F6AF6492FF01FF2BFC379AE549640ADC" box="[1009,1071,1489,1515]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35060,
|
||
<collectionCode id="F6AF6492FF01FF2BFB529AE549990ADC" box="[1172,1234,1489,1515]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35061,
|
||
<collectionCode id="F6AF6492FF01FF2BFAFE9AE5483D0ADC" box="[1336,1398,1489,1515]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35062,
|
||
<collectionCode id="F6AF6492FF01FF2BFED39AC14C180938" box="[277,339,1525,1551]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35063 (
|
||
<specimenCount id="86B837DEFF01FF2BFE729AC14F130927" box="[436,600,1525,1552]" pageId="132" pageNumber="133" type="generic">13 specimens</specimenCount>
|
||
),
|
||
<collectionCode id="F6AF6492FF01FF2BFDAA9AC14FE10938" box="[620,682,1525,1551]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35064,
|
||
<collectionCode id="F6AF6492FF01FF2BFCCF9AC14E0C0938" box="[777,839,1525,1551]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35065,
|
||
<collectionCode id="F6AF6492FF01FF2BFC609AC14EAF0938" box="[934,996,1525,1551]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35066,
|
||
<collectionCode id="F6AF6492FF01FF2BFB859AC149CA0938" box="[1091,1153,1525,1551]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35067,
|
||
<collectionCode id="F6AF6492FF01FF2BFB269AC148550938" box="[1248,1310,1525,1551]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35068,
|
||
<collectionCode id="F6AF6492FF01FF2BFF7B992E4DB00903" box="[189,251,1562,1588]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35069,
|
||
<collectionCode id="F6AF6492FF01FF2BFEA7992E4CD40903" box="[353,415,1562,1588]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35070,
|
||
<collectionCode id="F6AF6492FF01FF2BFDC3992E4F080903" box="[517,579,1562,1588]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35071,
|
||
<collectionCode id="F6AF6492FF01FF2BFD6F992E4FAC0903" box="[681,743,1562,1588]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35073,
|
||
<collectionCode id="F6AF6492FF01FF2BFC8B992E4EC00903" box="[845,907,1562,1588]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35074,
|
||
<collectionCode id="F6AF6492FF01FF2BFC37992E49640903" box="[1009,1071,1562,1588]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35075,
|
||
<collectionCode id="F6AF6492FF01FF2BFB52992E49990903" box="[1172,1234,1562,1588]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35078,
|
||
<collectionCode id="F6AF6492FF01FF2BFAFE992E483D0903" box="[1336,1398,1562,1588]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35080,
|
||
<collectionCode id="F6AF6492FF01FF2BFED2990A4C19096F" box="[276,338,1598,1624]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35081,
|
||
<collectionCode id="F6AF6492FF01FF2BFE77990A4CA4096F" box="[433,495,1598,1624]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35082,
|
||
<collectionCode id="F6AF6492FF01FF2BFD8B990A4FC0096F" box="[589,651,1598,1624]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35083 (
|
||
<specimenCount id="86B837DEFF01FF2BFD2D990A4EC4096F" box="[747,911,1597,1624]" pageId="132" pageNumber="133" type="generic">13 specimens</specimenCount>
|
||
),
|
||
<collectionCode id="F6AF6492FF01FF2BFC64990A4EAB096F" box="[930,992,1598,1624]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
35749 (
|
||
<specimenCount id="86B837DEFF01FF2BFB87990A499E096F" box="[1089,1237,1597,1624]" pageId="132" pageNumber="133" type="generic">8 specimens</specimenCount>
|
||
),
|
||
<collectionCode id="F6AF6492FF01FF2BFB2E990A486D096F" box="[1256,1318,1598,1624]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
37058 (
|
||
<specimenCount id="86B837DEFF01FF2BFF0399564C21094A" box="[197,362,1634,1661]" pageId="132" pageNumber="133" type="generic">90 specimens</specimenCount>
|
||
),
|
||
<collectionCode id="F6AF6492FF01FF2BFEB899564CF7094B" box="[382,444,1634,1660]" pageId="132" pageNumber="133">MSC</collectionCode>
|
||
38880 (
|
||
<specimenCount id="86B837DEFF01FF2BFDDB99564F8A094A" box="[541,705,1634,1661]" pageId="132" pageNumber="133" type="generic">28 specimens</specimenCount>
|
||
),
|
||
<collectionCode id="F6AF6492FF01FF2BFD1399564FB2094B" box="[725,761,1634,1660]" pageId="132" pageNumber="133">SC</collectionCode>
|
||
2017.32.1–11 (
|
||
<specimenCount id="86B837DEFF01FF2BFC6C99564905094A" box="[938,1102,1634,1661]" pageId="132" pageNumber="133" type="generic">11 specimens</specimenCount>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="D8A4AFDCFF01FF29FF7B99904DB50E7E" lastPageId="134" lastPageNumber="135" pageId="132" pageNumber="133" type="description">
|
||
<paragraph id="9001FC57FF01FF2BFF7B99904C050989" blockId="132.[189,334,1700,1726]" box="[189,334,1700,1726]" pageId="132" pageNumber="133">
|
||
<heading id="CB494B3BFF01FF2BFF7B99904C050989" bold="true" box="[189,334,1700,1726]" fontSize="11" level="3" pageId="132" pageNumber="133" reason="3">
|
||
<emphasis id="A2CA2045FF01FF2BFF7B99904C050989" bold="true" box="[189,334,1700,1726]" pageId="132" pageNumber="133">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="9001FC57FF01FF29FF7B99E04DB50E7E" blockId="132.[189,1399,1748,2027]" lastBlockId="134.[189,1398,267,329]" lastPageId="134" lastPageNumber="135" pageId="132" pageNumber="133">Median teeth wide and six-sided. Tooth crown thick with rectangular outline in cross section. Upper median teeth straight to weakly sinuous. Lower median teeth arcuate; distal ends of crown directed lingually (labially convex crown margin). Labial and lingual crown faces ornamented with fine vertical wrinkling. Labial face overhangs the root; has shallow basal transverse groove. Groove articulates with thick and rounded lingual transverse ridge located at the crown base. Tooth root polyaulocorhize; subdivided into thin lamellae by numerous nutritive grooves; root extends well beyond lingual crown base. Two lateral tooth morphologies have been identified. First has six-sided crown that is slightly wider than long, has sharp mesial and distal angles. Second has angular mesial margin but downturned, distally directed and pointed distal margin. Crown ornament and root morphology similar to median teeth.</paragraph>
|
||
</subSubSection>
|
||
<caption id="C4C1ACDFFF00FF2AFF7B99A04F3F08DB" ID-DOI="http://doi.org/10.5281/zenodo.3660355" ID-Zenodo-Dep="3660355" httpUri="https://zenodo.org/record/3660355/files/figure.png" pageId="133" pageNumber="134" startId="133.[189,232,1684,1710]" targetBox="[197,1378,373,1614]" targetPageId="133">
|
||
<paragraph id="9001FC57FF00FF2AFF7B99A04F3F08DB" blockId="133.[189,1399,1684,2028]" pageId="133" pageNumber="134">
|
||
<emphasis id="A2CA2045FF00FF2AFF7B99A04C570999" bold="true" box="[189,284,1684,1710]" pageId="133" pageNumber="134">Fig. 49.</emphasis>
|
||
<taxonomicName id="57BE87D4FF00FF2AFEE399A04E320998" authority="Cicimurri & Ebersole, 2015" authorityName="Cicimurri & Ebersole" authorityYear="2015" box="[293,889,1684,1711]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="133" pageNumber="134" phylum="Chordata" rank="species" species="belli">
|
||
<emphasis id="A2CA2045FF00FF2AFEE399A04F560999" box="[293,541,1684,1710]" italics="true" pageId="133" pageNumber="134">Pseudaetobatus belli</emphasis>
|
||
<bibRefCitation id="F42F81A6FF00FF2AFDE199A04E320998" author="Cicimurri D. J. & Ebersole J. A." box="[551,889,1684,1711]" pageId="133" pageNumber="134" pagination="15" refId="ref139596" refString="Cicimurri D. J. & Ebersole J. A. 2015. Two new species of Pseudaetobatus Cappetta, 1986 (Batoidei, Myliobatidae) from the southeastern United States. Palaeontologia Electronica 18 (1) 15 A: 1 - 17. https: // doi. org / 10.26879 / 524" type="journal article" year="2015">Cicimurri & Ebersole, 2015</bibRefCitation>
|
||
</taxonomicName>
|
||
, teeth.
|
||
<emphasis id="A2CA2045FF00FF2AFC1799A049430999" bold="true" box="[977,1032,1684,1710]" pageId="133" pageNumber="134">A–E</emphasis>
|
||
.
|
||
<collectionCode id="F6AF6492FF00FF2AFBDC99A049130999" box="[1050,1112,1684,1710]" pageId="133" pageNumber="134">MSC</collectionCode>
|
||
35048, holotype, lower median tooth, lower Tallahatta Formation.
|
||
<emphasis id="A2CA2045FF00FF2AFD0299834F9209E6" bold="true" box="[708,729,1719,1745]" pageId="133" pageNumber="134">A</emphasis>
|
||
. Oral view.
|
||
<emphasis id="A2CA2045FF00FF2AFCB5998C4ECC09E5" bold="true" box="[883,903,1720,1746]" pageId="133" pageNumber="134">B</emphasis>
|
||
. Basal view.
|
||
<emphasis id="A2CA2045FF00FF2AFBE89983490809E6" bold="true" box="[1070,1091,1719,1745]" pageId="133" pageNumber="134">C</emphasis>
|
||
. Labial view.
|
||
<emphasis id="A2CA2045FF00FF2AFB32998C484209E5" bold="true" box="[1268,1289,1720,1746]" pageId="133" pageNumber="134">D</emphasis>
|
||
. Lingual view.
|
||
<emphasis id="A2CA2045FF00FF2AFEC499EF4C5D09C2" bold="true" box="[258,278,1755,1781]" pageId="133" pageNumber="134">E</emphasis>
|
||
. Profile view.
|
||
<emphasis id="A2CA2045FF00FF2AFE7A99EF4CB809C2" bold="true" box="[444,499,1755,1781]" pageId="133" pageNumber="134">F–K</emphasis>
|
||
.
|
||
<collectionCode id="F6AF6492FF00FF2AFDC699EF4F7509C2" box="[512,574,1755,1781]" pageId="133" pageNumber="134">MSC</collectionCode>
|
||
35054, paratype, lower right distal–most lateral tooth, lower Tallahatta Formation.
|
||
<emphasis id="A2CA2045FF00FF2AFE8399CA4C1C082F" bold="true" box="[325,343,1790,1816]" pageId="133" pageNumber="134">F</emphasis>
|
||
. Oral view.
|
||
<emphasis id="A2CA2045FF00FF2AFE2299CA4CB0082F" bold="true" box="[484,507,1790,1816]" pageId="133" pageNumber="134">G</emphasis>
|
||
. Basal view.
|
||
<emphasis id="A2CA2045FF00FF2AFD5399CA4FE7082F" bold="true" box="[661,684,1790,1816]" pageId="133" pageNumber="134">H</emphasis>
|
||
. Labial view.
|
||
<emphasis id="A2CA2045FF00FF2AFC9699CA4E10082F" bold="true" box="[848,859,1790,1816]" pageId="133" pageNumber="134">I</emphasis>
|
||
. Lingual view.
|
||
<emphasis id="A2CA2045FF00FF2AFBC999CA4955082F" bold="true" box="[1039,1054,1790,1816]" pageId="133" pageNumber="134">J</emphasis>
|
||
. Distal view.
|
||
<emphasis id="A2CA2045FF00FF2AFB7B99CA499F082F" bold="true" box="[1213,1236,1790,1816]" pageId="133" pageNumber="134">K</emphasis>
|
||
. Mesial view.
|
||
<emphasis id="A2CA2045FF00FF2AFF7B98154DBA080C" bold="true" box="[189,241,1825,1851]" pageId="133" pageNumber="134">L–P</emphasis>
|
||
.
|
||
<collectionCode id="F6AF6492FF00FF2AFEC698154C75080C" box="[256,318,1825,1851]" pageId="133" pageNumber="134">MSC</collectionCode>
|
||
35058, paratype, upper? median tooth, lower Tallahatta Formation.
|
||
<emphasis id="A2CA2045FF00FF2AFBA398154932080C" bold="true" box="[1125,1145,1825,1851]" pageId="133" pageNumber="134">L</emphasis>
|
||
. Oral view.
|
||
<emphasis id="A2CA2045FF00FF2AFACC9815486D080C" bold="true" box="[1290,1318,1825,1851]" pageId="133" pageNumber="134">M</emphasis>
|
||
. Basal view.
|
||
<emphasis id="A2CA2045FF00FF2AFEC598704C530869" bold="true" box="[259,280,1860,1886]" pageId="133" pageNumber="134">N</emphasis>
|
||
. Labial view.
|
||
<emphasis id="A2CA2045FF00FF2AFE7898704C9E0869" bold="true" box="[446,469,1860,1886]" pageId="133" pageNumber="134">O</emphasis>
|
||
. Lingual view.
|
||
<emphasis id="A2CA2045FF00FF2AFD4D98704FD60869" bold="true" box="[651,669,1860,1886]" pageId="133" pageNumber="134">P</emphasis>
|
||
. Profile view.
|
||
<emphasis id="A2CA2045FF00FF2AFC8098704ECA0869" bold="true" box="[838,897,1860,1886]" pageId="133" pageNumber="134">Q–V</emphasis>
|
||
.
|
||
<collectionCode id="F6AF6492FF00FF2AFC4998704E860869" box="[911,973,1860,1886]" pageId="133" pageNumber="134">MSC</collectionCode>
|
||
35059, paratype, upper right distalmost lateral tooth, lower Tallahatta Formation.
|
||
<emphasis id="A2CA2045FF00FF2AFD2198534FB508B6" bold="true" box="[743,766,1895,1921]" pageId="133" pageNumber="134">Q</emphasis>
|
||
. Oral view.
|
||
<emphasis id="A2CA2045FF00FF2AFC48985C4EE808B5" bold="true" box="[910,931,1896,1922]" pageId="133" pageNumber="134">R</emphasis>
|
||
. Basal view.
|
||
<emphasis id="A2CA2045FF00FF2AFB879853491A08B6" bold="true" box="[1089,1105,1895,1921]" pageId="133" pageNumber="134">S</emphasis>
|
||
. Labial view.
|
||
<emphasis id="A2CA2045FF00FF2AFB3F985C484608B5" bold="true" box="[1273,1293,1896,1922]" pageId="133" pageNumber="134">T</emphasis>
|
||
. Lingual view.
|
||
<emphasis id="A2CA2045FF00FF2AFEC298BF4C520892" bold="true" box="[260,281,1931,1957]" pageId="133" pageNumber="134">U</emphasis>
|
||
. Distal view.
|
||
<emphasis id="A2CA2045FF00FF2AFE7998BF4C9F0892" bold="true" box="[447,468,1931,1957]" pageId="133" pageNumber="134">V</emphasis>
|
||
. Mesial view.
|
||
<emphasis id="A2CA2045FF00FF2AFD4598BF4F9D0892" bold="true" box="[643,726,1931,1957]" pageId="133" pageNumber="134">W–BB</emphasis>
|
||
.
|
||
<collectionCode id="F6AF6492FF00FF2AFD2098BF4E6F0892" box="[742,804,1931,1957]" pageId="133" pageNumber="134">MSC</collectionCode>
|
||
35062, paratype, intermediate lateral tooth, lower Tallahatta Formation.
|
||
<emphasis id="A2CA2045FF00FF2AFE05989A4CAB08FF" bold="true" box="[451,480,1966,1992]" pageId="133" pageNumber="134">W</emphasis>
|
||
. Oral view.
|
||
<emphasis id="A2CA2045FF00FF2AFDB3989A4FC108FF" bold="true" box="[629,650,1966,1992]" pageId="133" pageNumber="134">X</emphasis>
|
||
. Basal view.
|
||
<emphasis id="A2CA2045FF00FF2AFCED989A4E0B08FF" bold="true" box="[811,832,1966,1992]" pageId="133" pageNumber="134">Y</emphasis>
|
||
. Distal view.
|
||
<emphasis id="A2CA2045FF00FF2AFC20989A4EB108FF" bold="true" box="[998,1018,1966,1992]" pageId="133" pageNumber="134">Z</emphasis>
|
||
. Mesial view.
|
||
<emphasis id="A2CA2045FF00FF2AFB6C989A499F08FF" bold="true" box="[1194,1236,1966,1992]" pageId="133" pageNumber="134">AA</emphasis>
|
||
. Labial view.
|
||
<emphasis id="A2CA2045FF00FF2AFF7B98E54DAF08DC" bold="true" box="[189,228,2001,2027]" pageId="133" pageNumber="134">BB</emphasis>
|
||
. Lingual view. Scale bars = 1 cm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="D8A4AFDCFF03FF29FF7B9E4448260BF5" pageId="134" pageNumber="135" type="discussion">
|
||
<paragraph id="9001FC57FF03FF29FF7B9E444C640EBD" blockId="134.[189,303,368,394]" box="[189,303,368,394]" pageId="134" pageNumber="135">
|
||
<heading id="CB494B3BFF03FF29FF7B9E444C640EBD" bold="true" box="[189,303,368,394]" fontSize="11" level="3" pageId="134" pageNumber="135" reason="3">
|
||
<emphasis id="A2CA2045FF03FF29FF7B9E444C640EBD" bold="true" box="[189,303,368,394]" pageId="134" pageNumber="135">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="9001FC57FF03FF29FF7B9EAB493D0C0A" blockId="134.[189,1399,414,829]" pageId="134" pageNumber="135">
|
||
<taxonomicName id="57BE87D4FF03FF29FF7B9EAB4C3C0E8E" authorityName="Cappetta" authorityYear="1986" box="[189,375,415,441]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FF7B9EAB4C3C0E8E" box="[189,375,415,441]" italics="true" pageId="134" pageNumber="135">Pseudaetobatus</emphasis>
|
||
</taxonomicName>
|
||
was recently formally recognized in North America by
|
||
<bibRefCitation id="F42F81A6FF03FF29FBD09EAB48390E8E" author="Cicimurri D. J. & Ebersole J. A." box="[1046,1394,414,441]" pageId="134" pageNumber="135" pagination="15" refId="ref139596" refString="Cicimurri D. J. & Ebersole J. A. 2015. Two new species of Pseudaetobatus Cappetta, 1986 (Batoidei, Myliobatidae) from the southeastern United States. Palaeontologia Electronica 18 (1) 15 A: 1 - 17. https: // doi. org / 10.26879 / 524" type="journal article" year="2015">Cicimurri & Ebersole (2015)</bibRefCitation>
|
||
, and two species were identified.
|
||
<taxonomicName id="57BE87D4FF03FF29FDFD9EF64E7B0EEB" authorityName="Cicimurri & Ebersole" authorityYear="2015" box="[571,816,450,476]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="species" species="belli">
|
||
<emphasis id="A2CA2045FF03FF29FDFD9EF64E7B0EEB" box="[571,816,450,476]" italics="true" pageId="134" pageNumber="135">Pseudaetobatus belli</emphasis>
|
||
</taxonomicName>
|
||
occurs in lower-to-middle Eocene deposits of the Hatchetigbee and Tallahatta formations of
|
||
<collectingRegion id="527A32B5FF03FF29FD799ED14E620EC8" box="[703,809,485,511]" country="United States of America" name="Alabama" pageId="134" pageNumber="135">Alabama</collectingRegion>
|
||
and
|
||
<collectingRegion id="527A32B5FF03FF29FCAE9ED14EBA0EC8" box="[872,1009,485,511]" country="United States of America" name="Mississippi" pageId="134" pageNumber="135">Mississippi</collectingRegion>
|
||
, whereas
|
||
<taxonomicName id="57BE87D4FF03FF29FBAC9ED249B50EC8" authorityName="Cicimurri & Ebersole" authorityYear="2015" box="[1130,1278,485,511]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="species" species="undulatus">
|
||
<emphasis id="A2CA2045FF03FF29FBAC9ED249B50EC8" box="[1130,1278,485,511]" italics="true" pageId="134" pageNumber="135">P. undulatus</emphasis>
|
||
</taxonomicName>
|
||
is known only from the upper Eocene Dry Branch Formation of
|
||
<collectingRegion id="527A32B5FF03FF29FCA29D3C49520D15" box="[868,1049,520,546]" country="United States of America" name="South Carolina" pageId="134" pageNumber="135">South Carolina</collectingRegion>
|
||
(
|
||
<bibRefCitation id="F42F81A6FF03FF29FBEA9D3C48200D14" author="Cicimurri D. J. & Knight J. L." box="[1068,1387,520,547]" pageId="134" pageNumber="135" pagination="1 - 31" refId="ref139651" refString="Cicimurri D. J. & Knight J. L. 2019. Late Eocene (Priabonian) elasmobranchs from the Dry Branch Formation (Barnwell Group) of Aiken County, South Carolina, USA. Paleobios 36: 1 - 31." type="journal article" year="2019">Cicimurri & Knight 2019</bibRefCitation>
|
||
). Within the Tallahatta Formation,
|
||
<taxonomicName id="57BE87D4FF03FF29FDF99D184FB20D71" authorityName="Cappetta" authorityYear="1986" box="[575,761,556,582]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FDF99D184FB20D71" box="[575,761,556,582]" italics="true" pageId="134" pageNumber="135">Pseudaetobatus</emphasis>
|
||
</taxonomicName>
|
||
occurs with
|
||
<taxonomicName id="57BE87D4FF03FF29FC4A9D1849690D71" authorityName="Garman" authorityYear="1908" box="[908,1058,556,582]" class="Elasmobranchii" family="Myliobatidae" genus="Aetomylaeus" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FC4A9D1849690D71" box="[908,1058,556,582]" italics="true" pageId="134" pageNumber="135">Aetomylaeus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="57BE87D4FF03FF29FBE99D1849E70D71" authorityName="Cuvier" authorityYear="1816" box="[1071,1196,556,582]" class="Elasmobranchii" family="Myliobatidae" genus="Myliobatis" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FBE99D1849E70D71" box="[1071,1196,556,582]" italics="true" pageId="134" pageNumber="135">Myliobatis</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="57BE87D4FF03FF29FB2D9D1848240D71" authorityName="Cuvier" authorityYear="1829" box="[1259,1391,556,582]" class="Elasmobranchii" family="Myliobatidae" genus="Rhinoptera" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FB2D9D1848240D71" box="[1259,1391,556,582]" italics="true" pageId="134" pageNumber="135">Rhinoptera</emphasis>
|
||
</taxonomicName>
|
||
, but median teeth are easily separated from those of
|
||
<taxonomicName id="57BE87D4FF03FF29FCE49D7B4EF30D5E" authorityName="Garman" authorityYear="1908" box="[802,952,591,617]" class="Elasmobranchii" family="Myliobatidae" genus="Aetomylaeus" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FCE49D7B4EF30D5E" box="[802,952,591,617]" italics="true" pageId="134" pageNumber="135">Aetomylaeus</emphasis>
|
||
</taxonomicName>
|
||
by their weak wrinkling on the labial and lingual faces and thick, rounded lingual transverse ridge. The teeth of
|
||
<taxonomicName id="57BE87D4FF03FF29FB8C9D4649850DBB" authorityName="Cuvier" authorityYear="1829" box="[1098,1230,626,652]" class="Elasmobranchii" family="Myliobatidae" genus="Rhinoptera" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FB8C9D4649850DBB" box="[1098,1230,626,652]" italics="true" pageId="134" pageNumber="135">Rhinoptera</emphasis>
|
||
</taxonomicName>
|
||
lack the very elongated, lingually directed root lobes seen on teeth of
|
||
<taxonomicName id="57BE87D4FF03FF29FC8A9DA2494D0D87" authorityName="Cappetta" authorityYear="1986" box="[844,1030,662,688]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FC8A9DA2494D0D87" box="[844,1030,662,688]" italics="true" pageId="134" pageNumber="135">Pseudaetobatus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="57BE87D4FF03FF29FBD29DA249DA0D87" authorityName="Cuvier" authorityYear="1816" box="[1044,1169,662,688]" class="Elasmobranchii" family="Myliobatidae" genus="Myliobatis" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FBD29DA249DA0D87" box="[1044,1169,662,688]" italics="true" pageId="134" pageNumber="135">Myliobatis</emphasis>
|
||
</taxonomicName>
|
||
teeth have concave labial and convex lingual faces, which are lingually inclined, and have coarser vertical wrinkling. Additionally, the lateral-most teeth of
|
||
<taxonomicName id="57BE87D4FF03FF29FD4D9DE84E0E0DC1" authorityName="Cappetta" authorityYear="1986" box="[651,837,732,758]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FD4D9DE84E0E0DC1" box="[651,837,732,758]" italics="true" pageId="134" pageNumber="135">Pseudaetobatus</emphasis>
|
||
</taxonomicName>
|
||
are distinguished by their downturned, sweptback and pointed distal margin. With respect to this lateral tooth morphology, those interpreted to have been part of a lower dentition are slightly wider than those in the upper dentition.
|
||
</paragraph>
|
||
<paragraph id="9001FC57FF03FF29FF7B9C504C2D0B19" blockId="134.[189,1399,868,1071]" pageId="134" pageNumber="135">
|
||
<taxonomicName id="57BE87D4FF03FF29FF7B9C504C3C0C49" authorityName="Cappetta" authorityYear="1986" box="[189,375,868,894]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FF7B9C504C3C0C49" box="[189,375,868,894]" italics="true" pageId="134" pageNumber="135">Pseudaetobatus</emphasis>
|
||
</taxonomicName>
|
||
is not known from the
|
||
<collectingRegion id="527A32B5FF03FF29FD549C504FA80C49" box="[658,739,868,894]" country="Portugal" name="Lisboa" pageId="134" pageNumber="135">Lisbon</collectingRegion>
|
||
Formation, where it seems to have been supplanted by
|
||
<taxonomicName id="57BE87D4FF03FF29FF7B9CB34C790C96" authorityName="de Blainville" authorityYear="1816" box="[189,306,903,929]" class="Elasmobranchii" family="Myliobatidae" genus="Aetobatus" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FF7B9CB34C790C96" box="[189,306,903,929]" italics="true" pageId="134" pageNumber="135">Aetobatus</emphasis>
|
||
</taxonomicName>
|
||
. These two genera could theoretically be present in the same deposit, and it would be difficult to distinguish the median teeth of these two taxa. However, there are no lateral teeth in the
|
||
<taxonomicName id="57BE87D4FF03FF29FAC79C9F483D0CF2" authorityName="de Blainville" authorityYear="1816" box="[1281,1398,939,965]" class="Elasmobranchii" family="Myliobatidae" genus="Aetobatus" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FAC79C9F483D0CF2" box="[1281,1398,939,965]" italics="true" pageId="134" pageNumber="135">Aetobatus</emphasis>
|
||
</taxonomicName>
|
||
dentition, and the distal ends of median teeth are downturned and swept distally. In contrast, the distal ends of
|
||
<taxonomicName id="57BE87D4FF03FF29FEDF9CC54C980B3C" authorityName="Cappetta" authorityYear="1986" box="[281,467,1009,1035]" class="Elasmobranchii" family="Myliobatidae" genus="Pseudaetobatus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Myliobatiformes" pageId="134" pageNumber="135" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FF03FF29FEDF9CC54C980B3C" box="[281,467,1009,1035]" italics="true" pageId="134" pageNumber="135">Pseudaetobatus</emphasis>
|
||
</taxonomicName>
|
||
median teeth are angular and exhibit an attachment surface for articulation with a lateral tooth.
|
||
</paragraph>
|
||
<paragraph id="9001FC57FF03FF29FF7B9B624E5F0B47" blockId="134.[189,788,1110,1136]" box="[189,788,1110,1136]" pageId="134" pageNumber="135">
|
||
<heading id="CB494B3BFF03FF29FF7B9B624E5F0B47" bold="true" box="[189,788,1110,1136]" fontSize="11" level="3" pageId="134" pageNumber="135" reason="3">
|
||
<emphasis id="A2CA2045FF03FF29FF7B9B624E5F0B47" bold="true" box="[189,788,1110,1136]" pageId="134" pageNumber="135">
|
||
Stratigraphic and geographic range in
|
||
<collectingRegion id="527A32B5FF03FF29FD649B624E5F0B47" box="[674,788,1110,1136]" country="United States of America" name="Alabama" pageId="134" pageNumber="135">Alabama</collectingRegion>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="9001FC57FF03FF29FF7B9BB148260BF5" blockId="134.[189,1398,1157,1218]" pageId="134" pageNumber="135">The specimens in our sample were collected from the Meridian Sand Member of the Tallahatta Formation and lower Tallahatta Formation at site ADl-1. Upper Ypresian to lower Lutetian, zones NP12 to NP14.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |