232 lines
26 KiB
XML
232 lines
26 KiB
XML
<document id="69700E00C03F7D09F4D5BDADCB7CC5A0" 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="18174D41FFB4FF9CFD6B9EF74C000E40" 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="Mennerotodus Zhelezko 1994" docType="treatment" docVersion="19" lastPageNumber="52" 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="50" 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="9C78CEEC5071D43DC0B95D51B4F40F2D">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="096B9DA041E58278BEC88C6B0C04846E">Ebersole, Jun A.</mods:namePart>
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<mods:namePart id="CB5DFAAF973D0C641B590F1204307CBE">Cicimurri, David J.</mods:namePart>
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<mods:namePart id="0AC1E8D2EED0110F18A55DF0F8542943">Stringer, Gary L.</mods:namePart>
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<mods:title id="4015C9DEB4B0CF5E351B8793B4187BFB">European Journal of Taxonomy</mods:title>
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<treatment id="18174D41FFB4FF9CFD6B9EF74C000E40" ID-DOI="http://doi.org/10.5281/zenodo.3664546" ID-GBIF-Taxon="162072867" ID-Zenodo-Dep="3664546" LSID="urn:lsid:plazi:treatment:18174D41FFB4FF9CFD6B9EF74C000E40" httpUri="http://treatment.plazi.org/id/18174D41FFB4FF9CFD6B9EF74C000E40" lastPageId="51" lastPageNumber="52" pageId="49" pageNumber="50">
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<subSubSection id="D8A4AFDCFFB4FF9EFD6B9EF74ECD0EE9" box="[685,902,451,478]" pageId="49" pageNumber="50" type="nomenclature">
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<paragraph id="9001FC57FFB4FF9EFD6B9EF74ECD0EE9" blockId="49.[685,902,451,515]" box="[685,902,451,478]" pageId="49" pageNumber="50">
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<heading id="CB494B3BFFB4FF9EFD6B9EF74ECD0EE9" box="[685,902,451,478]" centered="true" fontSize="11" level="2" pageId="49" pageNumber="50" reason="2">
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<taxonomicName id="57BE87D4FFB4FF9EFD6B9EF74E160EE9" authorityName="Zhelezko" authorityYear="1994" box="[685,861,451,478]" class="Chondrichthyes" family="Odontaspididae" genus="Mennerotodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lamniformes" pageId="49" pageNumber="50" phylum="Chordata" rank="genus">
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<emphasis id="A2CA2045FFB4FF9EFD6B9EF74E160EE9" bold="true" box="[685,861,451,478]" italics="true" pageId="49" pageNumber="50">Mennerotodus</emphasis>
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</taxonomicName>
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sp.
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="D8A4AFDCFFB4FF9EFD369EDD4E080D34" box="[752,835,489,515]" pageId="49" pageNumber="50" type="description">
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<paragraph id="9001FC57FFB4FF9EFD369EDD4E080D34" blockId="49.[685,902,451,515]" box="[752,835,489,515]" pageId="49" pageNumber="50">
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<figureCitation id="0885E0D2FFB4FF9EFD369EDD4E080D34" box="[752,835,489,515]" captionStart="Fig" captionStartId="50.[189,232,1717,1743]" captionTargetBox="[206,1384,264,1673]" captionTargetId="figure@50.[189,1398,253,1688]" captionTargetPageId="50" captionText="Fig. 17. Mennerotodus sp., teeth. A–E. ALMNH PV1994.4.16.1, upper right lateral tooth, Gosport Sand. A. Close-up of mesial denticulations. B. Labial view. C. Lingual view. D. Mesial view. E. Basal view. F–J. ALMNH PV1994.4.203.1, upper right lateral tooth, Gosport Sand. F. Close-up of mesial denticulation. G. Labial view. H. Lingual view. I. Mesial view. J. Basal view. K–O. ALMNH PV1989.4.17.3.8, upper left lateral tooth (reversed for comparison), Gosport Sand. K. Close-up of mesial denticulation. L. Labial view. M. Lingual view. N. Mesial view. O. Basal view. P–T. ALMNH PV1989.4.20, lower left second anterior tooth, Gosport Sand. P. Close-up of mesial denticulation. Q. Labial view. R. Lingual view. S. Mesial view. T. Basal view. Labial at bottom in basal views. Scale bars = 1 cm." figureDoi="http://doi.org/10.5281/zenodo.3660293" httpUri="https://zenodo.org/record/3660293/files/figure.png" pageId="49" pageNumber="50">Fig. 17</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="D8A4AFDCFFB4FF9EFF7B9D194CBC0DF4" pageId="49" pageNumber="50" type="materials_examined">
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<paragraph id="9001FC57FFB4FF9EFF7B9D194CE10D70" blockId="49.[189,426,557,583]" box="[189,426,557,583]" pageId="49" pageNumber="50">
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<heading id="CB494B3BFFB4FF9EFF7B9D194CE10D70" bold="true" box="[189,426,557,583]" fontSize="11" level="3" pageId="49" pageNumber="50" reason="3">
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<emphasis id="A2CA2045FFB4FF9EFF7B9D194CE10D70" bold="true" box="[189,426,557,583]" pageId="49" pageNumber="50">Material examined</emphasis>
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</heading>
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</paragraph>
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<paragraph id="9001FC57FFB4FF9EFF7B9D6A4CBC0DF4" blockId="49.[189,1399,605,707]" pageId="49" pageNumber="50">
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<collectingCountry id="E8A9BCC7FFB4FF9EFF7B9D6A4F240D4F" box="[189,623,606,632]" name="United States of America" pageId="49" pageNumber="50">UNITED STATES OF AMERICA</collectingCountry>
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–
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<emphasis id="A2CA2045FFB4FF9EFD679D694E580D40" bold="true" box="[673,787,605,631]" pageId="49" pageNumber="50">
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<collectingRegion id="527A32B5FFB4FF9EFD679D694E580D40" box="[673,787,605,631]" country="United States of America" name="Alabama" pageId="49" pageNumber="50">Alabama</collectingRegion>
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</emphasis>
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• 5 isolated teeth; Claiborne Group;
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<collectionCode id="F6AF6492FFB4FF9EFACD9D6A483C0D4F" box="[1291,1399,606,632]" country="USA" httpUri="http://grbio.org/cool/93n4-xhed" name="Alabama Museum of Natural History" pageId="49" pageNumber="50" type="Museum">ALMNH</collectionCode>
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PV1989.4.16.1.1,
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<collectionCode id="F6AF6492FFB4FF9EFE5A9DB74F430DAA" box="[412,520,643,669]" country="USA" httpUri="http://grbio.org/cool/93n4-xhed" name="Alabama Museum of Natural History" pageId="49" pageNumber="50" type="Museum">ALMNH</collectionCode>
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PV1989.4.17.3.8,
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<collectionCode id="F6AF6492FFB4FF9EFD3F9DB74E2E0DAA" box="[761,869,643,669]" country="USA" httpUri="http://grbio.org/cool/93n4-xhed" name="Alabama Museum of Natural History" pageId="49" pageNumber="50" type="Museum">ALMNH</collectionCode>
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PV1989.4.20.1,
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<collectionCode id="F6AF6492FFB4FF9EFB869DB749E70DAA" box="[1088,1196,643,669]" country="USA" httpUri="http://grbio.org/cool/93n4-xhed" name="Alabama Museum of Natural History" pageId="49" pageNumber="50" type="Museum">ALMNH</collectionCode>
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PV1989.4.34.1,
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<collectionCode id="F6AF6492FFB4FF9EFF7B9D9D4C620DF4" box="[189,297,681,707]" country="USA" httpUri="http://grbio.org/cool/93n4-xhed" name="Alabama Museum of Natural History" pageId="49" pageNumber="50" type="Museum">ALMNH</collectionCode>
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PV1989.4.203.1.
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</paragraph>
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</subSubSection>
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<subSubSection id="D8A4AFDCFFB4FF9EFF7B9DD8486B0A5D" pageId="49" pageNumber="50" type="description">
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<paragraph id="9001FC57FFB4FF9EFF7B9DD84C050C31" blockId="49.[189,334,748,774]" box="[189,334,748,774]" pageId="49" pageNumber="50">
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<heading id="CB494B3BFFB4FF9EFF7B9DD84C050C31" bold="true" box="[189,334,748,774]" fontSize="11" level="3" pageId="49" pageNumber="50" reason="3">
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<emphasis id="A2CA2045FFB4FF9EFF7B9DD84C050C31" bold="true" box="[189,334,748,774]" pageId="49" pageNumber="50">Description</emphasis>
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</heading>
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</paragraph>
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<paragraph id="9001FC57FFB4FF9EFF7B9C29486B0A5D" blockId="49.[189,1399,797,1386]" pageId="49" pageNumber="50">Both anterior and upper lateral teeth present in our sample. Anterior teeth with tall, triangular main cusp with smooth labial and lingual faces. Labial crown face slightly convex; lingual face strongly convex. Main cusp only slightly sigmoidal in profile view. Single pair of short, triangular lateral cusplets present at base of main cusp, with tiny rounded denticulation at the base of the mesial side of the main cusp, just before the first cusplet. Lateral cusplets appear well separated from the main cusp in lingual view. Deep medial depression occurs at base of labial crown face. Root lobes elongate, basally tapering, slightly diverging, sub-rounded. Deep U-shaped interlobe area. Very pronounced lingual protuberance; boxlike in basal view, with shallow but wide nutritive groove. Lateral teeth have a shorter, broad-based but apically narrow main cusp that may be erect or distally inclined. Labial face of main cusp flat to slightly convex; lingual face very convex. Crown labially inclined in profile view. Mesial and distal cutting edges do not extend to the lateral cusplets. One-to-two pairs of divergent lateral cusplets present. Secondary pairs of cusplets are smaller and always positioned lateral to the larger, medial pair. Cusplets tend to have a slight medial bend. One or more minute, triangular, denticulations present between the medial pair of cusplets and cutting edges. Up to two denticulations may be present mesially, with no more than one present distally, if present at all. Root lobes triangular with rounded ends, strongly divergent. Interlobe area shallow, V-shaped. Lingual root protuberance inconspicuous but has deep nutritive groove.</paragraph>
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</subSubSection>
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<subSubSection id="D8A4AFDCFFB4FF9CFF7B9AA74C000E40" lastPageId="51" lastPageNumber="52" pageId="49" pageNumber="50" type="discussion">
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<paragraph id="9001FC57FFB4FF9EFF7B9AA74C640A9A" blockId="49.[189,303,1427,1453]" box="[189,303,1427,1453]" pageId="49" pageNumber="50">
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<heading id="CB494B3BFFB4FF9EFF7B9AA74C640A9A" bold="true" box="[189,303,1427,1453]" fontSize="11" level="3" pageId="49" pageNumber="50" reason="3">
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<emphasis id="A2CA2045FFB4FF9EFF7B9AA74C640A9A" bold="true" box="[189,303,1427,1453]" pageId="49" pageNumber="50">Remarks</emphasis>
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</heading>
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</paragraph>
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<paragraph id="9001FC57FFB4FF9EFF7B9AF04FD208DC" blockId="49.[189,1399,1476,2027]" pageId="49" pageNumber="50">
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The five specimens in our sample are morphologically very similar those of the Recent
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<taxonomicName id="57BE87D4FFB4FF9EFB349AF04CA90933" authority="Rafinesque, 1810" authorityName="Rafinesque" authorityYear="1810" class="Elasmobranchii" family="Odontaspididae" genus="Carcharias" kingdom="Animalia" order="Lamniformes" pageId="49" pageNumber="50" phylum="Chordata" rank="species" species="taurus">
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<emphasis id="A2CA2045FFB4FF9EFB349AF04C430934" italics="true" pageId="49" pageNumber="50">Carcharias taurus</emphasis>
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Rafinesque, 1810
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</taxonomicName>
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, and we used dentitions of this extant taxon to determine hypothetical tooth positions for the
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<taxonomicName id="57BE87D4FFB4FF9EFE41993B4F64091E" authorityName="Zhelezko" authorityYear="1994" box="[391,559,1551,1577]" class="Chondrichthyes" family="Odontaspididae" genus="Mennerotodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lamniformes" pageId="49" pageNumber="50" phylum="Chordata" rank="genus">
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<emphasis id="A2CA2045FFB4FF9EFE41993B4F64091E" box="[391,559,1551,1577]" italics="true" pageId="49" pageNumber="50">Mennerotodus</emphasis>
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</taxonomicName>
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teeth in our sample.
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<taxonomicName id="57BE87D4FFB4FF9EFCED993B4E98091E" authorityName="Zhelezko" authorityYear="1994" box="[811,979,1551,1577]" class="Chondrichthyes" family="Odontaspididae" genus="Mennerotodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lamniformes" pageId="49" pageNumber="50" phylum="Chordata" rank="genus">
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<emphasis id="A2CA2045FFB4FF9EFCED993B4E98091E" box="[811,979,1551,1577]" italics="true" pageId="49" pageNumber="50">Mennerotodus</emphasis>
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</taxonomicName>
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teeth differ from
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<taxonomicName id="57BE87D4FFB4FF9EFB6E993B485D091E" authorityName="Rafinesque" authorityYear="1810" box="[1192,1302,1551,1577]" class="Elasmobranchii" family="Odontaspididae" genus="Carcharias" kingdom="Animalia" order="Lamniformes" pageId="49" pageNumber="50" phylum="Chordata" rank="species" species="taurus">
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<emphasis id="A2CA2045FFB4FF9EFB6E993B485D091E" box="[1192,1302,1551,1577]" italics="true" pageId="49" pageNumber="50">C. taurus</emphasis>
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</taxonomicName>
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, and all the other Claiborne odontasipids in our sample, by the conspicuous presence of distinct denticulations located between the lateral cusplets and mesial cutting edge on the teeth (these denticulations may be present on the distal edge as well but are more prevalent mesially). This feature is not present on teeth within any of the
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<taxonomicName id="57BE87D4FFB4FF9EFE4C99914CBC0988" authorityName="Rafinesque" authorityYear="1810" box="[394,503,1701,1727]" class="Elasmobranchii" family="Odontaspididae" genus="Carcharias" kingdom="Animalia" order="Lamniformes" pageId="49" pageNumber="50" phylum="Chordata" rank="species" species="taurus">
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<emphasis id="A2CA2045FFB4FF9EFE4C99914CBC0988" box="[394,503,1701,1727]" italics="true" pageId="49" pageNumber="50">C. taurus</emphasis>
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</taxonomicName>
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jaw sets examined at SC and USNM (n=5) but has been reported on a small number of
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<taxonomicName id="57BE87D4FFB4FF9EFEFA99FE4FB209D2" authority="(Jaekel, 1895)" baseAuthorityName="Jaekel" baseAuthorityYear="1895" box="[316,761,1738,1765]" class="Chondrichthyes" genus="Jaekelotodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lamniformes" pageId="49" pageNumber="50" phylum="Chordata" rank="species" species="trigonalis">
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<emphasis id="A2CA2045FFB4FF9EFEFA99FE4F0509D3" box="[316,590,1738,1764]" italics="true" pageId="49" pageNumber="50">Jaekelotodus trigonalis</emphasis>
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(
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<bibRefCitation id="F42F81A6FFB4FF9EFD9B99FE4FBA09D2" author="Jaekel O." box="[605,753,1738,1765]" pageId="49" pageNumber="50" pagination="19 - 35" refId="ref143794" refString="Jaekel O. 1895. Unter-tertiare Selachier aus Sudrussland. Memoirs du Comite geologique de St. Petersburg 9 (4): 19 - 35." type="journal article" year="1895">Jaekel, 1895</bibRefCitation>
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)
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</taxonomicName>
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teeth (see
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<bibRefCitation id="F42F81A6FFB4FF9EFCB099FE493709D2" author="Cappetta H. & Nolf D." box="[886,1148,1738,1765]" pageId="49" pageNumber="50" pagination="237 - 266" refId="ref138058" refString="Cappetta H. & Nolf D. 2005. Revision de quelques Odontaspididae (Neoselachii, Lamniformes) du Paleocene et de l'Eocene du Bassin de la Mer du Nord. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique, Science de la Terre 75: 237 - 266." type="journal article" year="2005">Cappetta & Nolf 2005</bibRefCitation>
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;
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<bibRefCitation id="F42F81A6FFB4FF9EFB4199FF4CC6083D" author="Van den Eeckhaut G. & De Schutter P." pageId="49" pageNumber="50" pagination="1 - 57" refId="ref152865" refString="Van den Eeckhaut G. & De Schutter P. 2009. The elasmobranch fauna of the Lede Sand Formation at Oosterzele (Lutetian, middle Eocene of Belgium). Palaeofocus 1: 1 - 57." type="journal article" year="2009">Van den Eeckhaut & De Schutter 2009</bibRefCitation>
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). The teeth in our sample, however, are smaller, more gracile, and have a mesiodistally thinner main cusp than those of
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<taxonomicName id="57BE87D4FFB4FF9EFDF798224FF40818" baseAuthorityName="Jaekel" baseAuthorityYear="1895" box="[561,703,1813,1839]" class="Chondrichthyes" genus="Jaekelotodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lamniformes" pageId="49" pageNumber="50" phylum="Chordata" rank="species" species="trigonalis">
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<emphasis id="A2CA2045FFB4FF9EFDF798224FF40818" box="[561,703,1813,1839]" italics="true" pageId="49" pageNumber="50">J. trigonalis</emphasis>
|
||
</taxonomicName>
|
||
and are more consistent with the morphology of the middle Eocene
|
||
<taxonomicName id="57BE87D4FFB4FF9EFEDA980F4F1E0862" authorityName="Zhelezko" authorityYear="1994" box="[284,597,1851,1877]" class="Chondrichthyes" family="Odontaspididae" genus="Mennerotodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lamniformes" pageId="49" pageNumber="50" phylum="Chordata" rank="species" species="glueckmani">
|
||
<emphasis id="A2CA2045FFB4FF9EFEDA980F4F1E0862" box="[284,597,1851,1877]" italics="true" pageId="49" pageNumber="50">Mennerotodus glueckmani</emphasis>
|
||
</taxonomicName>
|
||
as described and illustrated by
|
||
<bibRefCitation id="F42F81A6FFB4FF9EFC17980F49D20862" author="Zhelezko V. I." box="[977,1177,1851,1877]" pageId="49" pageNumber="50" pagination="47 - 62" refId="ref154692" refString="Zhelezko V. I. 1994. Sharks of the family Jaekelotodontidae of European and middle Asian paleobiogeographic provinces. Bulletin Moscow Society of Naturalists 69 (6): 47 - 62." type="journal article" year="1994">Zhelezko (1994)</bibRefCitation>
|
||
. The specimens in our sample appear to differ from those of the
|
||
<typeStatus id="4F0542F5FFB4FF9EFD2998554E69084C" box="[751,802,1889,1915]" pageId="49" pageNumber="50">type</typeStatus>
|
||
species,
|
||
<taxonomicName id="57BE87D4FFB4FF9EFC559855490F084D" authorityName="Zhelezko" authorityYear="1994" box="[915,1092,1888,1914]" class="Chondrichthyes" family="Odontaspididae" genus="Mennerotodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lamniformes" pageId="49" pageNumber="50" phylum="Chordata" rank="species" species="glueckmani">
|
||
<emphasis id="A2CA2045FFB4FF9EFC559855490F084D" box="[915,1092,1888,1914]" italics="true" pageId="49" pageNumber="50">M. glueckmani</emphasis>
|
||
</taxonomicName>
|
||
, by having a shorter and more robust main cusp, but a larger sample is needed to make more direct comparisons to previously described species. A more detailed study of the occurrences of this genus in North America is currently being undertaken by the present authors.
|
||
</paragraph>
|
||
<caption id="C4C1ACDFFFB7FF9DFF7B99814C0408DE" ID-DOI="http://doi.org/10.5281/zenodo.3660293" ID-Zenodo-Dep="3660293" httpUri="https://zenodo.org/record/3660293/files/figure.png" pageId="50" pageNumber="51" startId="50.[189,232,1717,1743]" targetBox="[206,1384,264,1673]" targetPageId="50">
|
||
<paragraph id="9001FC57FFB7FF9DFF7B99814C0408DE" blockId="50.[189,1399,1717,2025]" pageId="50" pageNumber="51">
|
||
<emphasis id="A2CA2045FFB7FF9DFF7B99814C5509F8" bold="true" box="[189,286,1717,1743]" pageId="50" pageNumber="51">Fig. 17.</emphasis>
|
||
<taxonomicName id="57BE87D4FFB7FF9DFEEF99814C9A09F8" authorityName="Zhelezko" authorityYear="1994" box="[297,465,1717,1743]" class="Chondrichthyes" family="Odontaspididae" genus="Mennerotodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lamniformes" pageId="50" pageNumber="51" phylum="Chordata" rank="genus">
|
||
<emphasis id="A2CA2045FFB7FF9DFEEF99814C9A09F8" box="[297,465,1717,1743]" italics="true" pageId="50" pageNumber="51">Mennerotodus</emphasis>
|
||
</taxonomicName>
|
||
sp., teeth.
|
||
<emphasis id="A2CA2045FFB7FF9DFD9899814FDE09F8" bold="true" box="[606,661,1717,1743]" pageId="50" pageNumber="51">A–E</emphasis>
|
||
.
|
||
<collectionCode id="F6AF6492FFB7FF9DFD6199814E5809F8" box="[679,787,1717,1743]" pageId="50" pageNumber="51">ALMNH</collectionCode>
|
||
PV1994.4.16.1, upper right lateral tooth, Gosport Sand.
|
||
<emphasis id="A2CA2045FFB7FF9DFEC199EC4C5709C5" bold="true" box="[263,284,1752,1778]" pageId="50" pageNumber="51">A</emphasis>
|
||
. Close-up of mesial denticulations.
|
||
<emphasis id="A2CA2045FFB7FF9DFD0099EC4F9109C5" bold="true" box="[710,730,1752,1778]" pageId="50" pageNumber="51">B</emphasis>
|
||
. Labial view.
|
||
<emphasis id="A2CA2045FFB7FF9DFC4499EC4EDC09C5" bold="true" box="[898,919,1752,1778]" pageId="50" pageNumber="51">C</emphasis>
|
||
. Lingual view.
|
||
<emphasis id="A2CA2045FFB7FF9DFB9699EC492E09C5" bold="true" box="[1104,1125,1752,1778]" pageId="50" pageNumber="51">D</emphasis>
|
||
. Mesial view.
|
||
<emphasis id="A2CA2045FFB7FF9DFAD499EC486D09C5" bold="true" box="[1298,1318,1752,1778]" pageId="50" pageNumber="51">E</emphasis>
|
||
. Basal view.
|
||
<emphasis id="A2CA2045FFB7FF9DFEC099CF4C7E0822" bold="true" box="[262,309,1787,1813]" pageId="50" pageNumber="51">F–J</emphasis>
|
||
.
|
||
<collectionCode id="F6AF6492FFB7FF9DFE8399CF4CFA0822" box="[325,433,1787,1813]" pageId="50" pageNumber="51">ALMNH</collectionCode>
|
||
PV1994.4.203.1, upper right lateral tooth, Gosport Sand.
|
||
<emphasis id="A2CA2045FFB7FF9DFBB699CF49C90822" bold="true" box="[1136,1154,1787,1813]" pageId="50" pageNumber="51">F</emphasis>
|
||
. Close-up of mesial denticulation.
|
||
<emphasis id="A2CA2045FFB7FF9DFEAB982A4CCF080F" bold="true" box="[365,388,1822,1848]" pageId="50" pageNumber="51">G</emphasis>
|
||
. Labial view.
|
||
<emphasis id="A2CA2045FFB7FF9DFD84982B4F12080E" bold="true" box="[578,601,1823,1849]" pageId="50" pageNumber="51">H</emphasis>
|
||
. Lingual view.
|
||
<emphasis id="A2CA2045FFB7FF9DFCEE982B4E78080E" bold="true" box="[808,819,1823,1849]" pageId="50" pageNumber="51">I</emphasis>
|
||
. Mesial view.
|
||
<emphasis id="A2CA2045FFB7FF9DFC30982B494E080E" bold="true" box="[1014,1029,1823,1849]" pageId="50" pageNumber="51">J</emphasis>
|
||
. Basal view.
|
||
<emphasis id="A2CA2045FFB7FF9DFB7C982A49BD080F" bold="true" box="[1210,1270,1822,1848]" pageId="50" pageNumber="51">K–O</emphasis>
|
||
.
|
||
<collectionCode id="F6AF6492FFB7FF9DFACD982B483C080E" box="[1291,1399,1823,1849]" pageId="50" pageNumber="51">ALMNH</collectionCode>
|
||
PV1989.4.17.3.8, upper left lateral tooth (reversed for comparison), Gosport Sand.
|
||
<emphasis id="A2CA2045FFB7FF9DFB789876499E086B" bold="true" box="[1214,1237,1858,1884]" pageId="50" pageNumber="51">K</emphasis>
|
||
. Close-up of mesial denticulation.
|
||
<emphasis id="A2CA2045FFB7FF9DFE7D98514C840848" bold="true" box="[443,463,1893,1919]" pageId="50" pageNumber="51">L</emphasis>
|
||
. Labial view.
|
||
<emphasis id="A2CA2045FFB7FF9DFDBE98514FDF0848" bold="true" box="[632,660,1893,1919]" pageId="50" pageNumber="51">M</emphasis>
|
||
. Lingual view.
|
||
<emphasis id="A2CA2045FFB7FF9DFC8898514E280848" bold="true" box="[846,867,1893,1919]" pageId="50" pageNumber="51">N</emphasis>
|
||
. Mesial view.
|
||
<emphasis id="A2CA2045FFB7FF9DFBD4985149620848" bold="true" box="[1042,1065,1893,1919]" pageId="50" pageNumber="51">O</emphasis>
|
||
. Basal view.
|
||
<emphasis id="A2CA2045FFB7FF9DFB0F985149B60848" bold="true" box="[1225,1277,1893,1919]" pageId="50" pageNumber="51">P–T</emphasis>
|
||
.
|
||
<collectionCode id="F6AF6492FFB7FF9DFACD9851483C0848" box="[1291,1399,1893,1919]" pageId="50" pageNumber="51">ALMNH</collectionCode>
|
||
PV1989.4.20, lower left second anterior tooth, Gosport Sand.
|
||
<emphasis id="A2CA2045FFB7FF9DFC7A98BC4E850895" bold="true" box="[956,974,1928,1954]" pageId="50" pageNumber="51">P</emphasis>
|
||
. Close-up of mesial denticulation.
|
||
<emphasis id="A2CA2045FFB7FF9DFF7B989F4D9F08F2" bold="true" box="[189,212,1963,1989]" pageId="50" pageNumber="51">Q</emphasis>
|
||
. Labial view.
|
||
<emphasis id="A2CA2045FFB7FF9DFEBD989F4CDB08F2" bold="true" box="[379,400,1963,1989]" pageId="50" pageNumber="51">R</emphasis>
|
||
. Lingual view.
|
||
<emphasis id="A2CA2045FFB7FF9DFD8F989F4F1208F2" bold="true" box="[585,601,1963,1989]" pageId="50" pageNumber="51">S</emphasis>
|
||
. Mesial view.
|
||
<emphasis id="A2CA2045FFB7FF9DFCC3989F4E5208F2" bold="true" box="[773,793,1963,1989]" pageId="50" pageNumber="51">T</emphasis>
|
||
. Basal view. Labial at bottom in basal views. Scale bars = 1 cm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="9001FC57FFB6FF9CFF7B9E3F4E5F0E12" blockId="51.[189,788,267,293]" box="[189,788,267,293]" pageId="51" pageNumber="52">
|
||
<heading id="CB494B3BFFB6FF9CFF7B9E3F4E5F0E12" bold="true" box="[189,788,267,293]" fontSize="11" level="3" pageId="51" pageNumber="52" reason="3">
|
||
<emphasis id="A2CA2045FFB6FF9CFF7B9E3F4E5F0E12" bold="true" box="[189,788,267,293]" pageId="51" pageNumber="52">
|
||
Stratigraphic and geographic range in
|
||
<collectingRegion id="527A32B5FFB6FF9CFD649E3F4E5F0E12" box="[674,788,267,293]" country="United States of America" name="Alabama" pageId="51" pageNumber="52">Alabama</collectingRegion>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="9001FC57FFB6FF9CFF7B9E0D4C000E40" blockId="51.[189,1398,313,375]" pageId="51" pageNumber="52">The specimens in our sample were collected from the Gosport Sand at site ACh-21. Middle Bartonian, Zone NP17.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |