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<mods:title id="2F3ED3D3A7A44E0521A84D6982F06348">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="B750B74DDF1299D5F01852C034902975">Ebersole, Jun A.</mods:namePart>
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<mods:namePart id="4F14B2D3FD61C7C893BFFED01E6410C0">Cicimurri, David J.</mods:namePart>
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<mods:namePart id="32F42F96984FD34CF9432367EC3EC75C">Stringer, Gary L.</mods:namePart>
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<mods:title id="380D2F107FDE7D80034518977A1A3825">European Journal of Taxonomy</mods:title>
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<mods:number id="5A8FC354A538DAD964582826FFA6105F">2019-12-06</mods:number>
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<mods:number id="3F01BBB46D673837AD0936AB83FEACF8">585</mods:number>
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<treatment id="18174D41FFD4FFFCFDF0985F4F770AFD" ID-DOI="http://doi.org/10.5281/zenodo.3664603" ID-GBIF-Taxon="162073048" ID-Zenodo-Dep="3664603" LSID="urn:lsid:plazi:treatment:18174D41FFD4FFFCFDF0985F4F770AFD" httpUri="http://treatment.plazi.org/id/18174D41FFD4FFFCFDF0985F4F770AFD" lastPageId="83" lastPageNumber="84" pageId="81" pageNumber="82">
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<subSubSection id="D8A4AFDCFFD4FFFEFDF0985F4EB608B1" box="[566,1021,1899,1926]" pageId="81" pageNumber="82" type="nomenclature">
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<paragraph id="9001FC57FFD4FFFEFDF0985F4EB608B1" blockId="81.[566,1021,1899,1961]" box="[566,1021,1899,1926]" pageId="81" pageNumber="82">
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<heading id="CB494B3BFFD4FFFEFDF0985F4EB608B1" box="[566,1021,1899,1926]" centered="true" fontSize="11" level="2" pageId="81" pageNumber="82" reason="2">
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<taxonomicName id="57BE87D4FFD4FFFEFDF0985F4EB608B1" authority="(Arambourg, 1935)" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[566,1021,1899,1926]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="81" pageNumber="82" phylum="Chordata" rank="species" species="beaugei">
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<emphasis id="A2CA2045FFD4FFFEFDF0985F4E5808B1" bold="true" box="[566,787,1899,1926]" italics="true" pageId="81" pageNumber="82">Abdounia beaugei</emphasis>
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(
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<bibRefCitation id="F42F81A6FFD4FFFEFCE4985F4EBE08B1" author="Arambourg C." box="[802,1013,1899,1926]" pageId="81" pageNumber="82" pagination="413 - 439" refId="ref136151" refString="Arambourg C. 1935. Note preliminaire sur les vertebres fossiles des phosphates du Maroc. Bulletin de la Societe geologique de France 5 (5): 413 - 439." type="journal article" year="1935">Arambourg, 1935</bibRefCitation>
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)
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="D8A4AFDCFFD4FFFEFD3698BB4E08089E" box="[752,835,1935,1961]" pageId="81" pageNumber="82" type="description">
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<paragraph id="9001FC57FFD4FFFEFD3698BB4E08089E" blockId="81.[566,1021,1899,1961]" box="[752,835,1935,1961]" pageId="81" pageNumber="82">
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<figureCitation id="0885E0D2FFD4FFFEFD3698BB4E08089E" box="[752,835,1935,1961]" captionStart="Fig" captionStartId="82.[189,232,1860,1886]" captionTargetBox="[201,1390,1326,1820]" captionTargetId="figure@82.[189,1398,1315,1833]" captionTargetPageId="82" captionText="Fig. 30. Abdounia beaugei (Arambourg, 1935), teeth. A–C. MSC 35754.1, anterolateral tooth, lower Tallahatta Formation. A. Labial view. B. Mesial view. C. Lingual view. D–F. MSC 37571.1, lateral tooth, Gosport Sand. D. Labial view. E. Mesial view. F. Lingual view. G–I. MSC 37571.2, anterior tooth, Gosport Sand. G. Labial view. H. Mesial view. I. Lingual view. J–L. MSC 35754.9, lateral tooth, lower Tallahatta Formation. J. Labial view. K. Mesial view. L. Lingual view. Scale bars for A–L=2 mm." figureDoi="http://doi.org/10.5281/zenodo.3660317" httpUri="https://zenodo.org/record/3660317/files/figure.png" pageId="81" pageNumber="82">Fig. 30</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="D8A4AFDCFFD4FFFDFF7B98E54EFB0EE6" lastPageId="82" lastPageNumber="83" pageId="81" pageNumber="82" type="reference_group">
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<paragraph id="9001FC57FFD4FFFEFF7B98E54ECF08DC" blockId="81.[189,900,2000,2027]" box="[189,900,2000,2027]" pageId="81" pageNumber="82">
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<treatmentCitationGroup id="B0AEDB79FFD4FFFEFF7B98E54ECF08DC" box="[189,900,2000,2027]" pageId="81" pageNumber="82">
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<taxonomicName id="57BE87D4FFD4FFFEFF7B98E54FEF08DC" authority="Arambourg, 1935: 430" authorityName="Arambourg" authorityPageNumber="430" authorityYear="1935" box="[189,676,2000,2027]" class="Elasmobranchii" family="Triakidae" genus="Eugaleus" higherTaxonomySource="CoL" kingdom="Animalia" order="Carcharhiniformes" pageId="81" pageNumber="82" phylum="Chordata" rank="species" species="beaugei">
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<emphasis id="A2CA2045FFD4FFFEFF7B98E54CC508DC" box="[189,398,2001,2027]" italics="true" pageId="81" pageNumber="82">Eugaleus beaugei</emphasis>
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<treatmentCitation id="111FDA46FFD4FFFEFE5098E54FEF08DC" author="Arambourg C." box="[406,676,2000,2027]" page="430" pageId="81" pageNumber="82" year="1935">
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<bibRefCitation id="F42F81A6FFD4FFFEFE5098E54FEF08DC" author="Arambourg C." box="[406,676,2000,2027]" pageId="81" pageNumber="82" pagination="413 - 439" refId="ref136151" refString="Arambourg C. 1935. Note preliminaire sur les vertebres fossiles des phosphates du Maroc. Bulletin de la Societe geologique de France 5 (5): 413 - 439." type="journal article" year="1935">Arambourg, 1935: 430</bibRefCitation>
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</treatmentCitation>
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</taxonomicName>
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, pl. 14, figs 28–35.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="9001FC57FFD7FFFDFF7B9E3F4E580E12" blockId="82.[189,787,267,293]" box="[189,787,267,293]" pageId="82" pageNumber="83">
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<treatmentCitationGroup id="B0AEDB79FFD7FFFDFF7B9E3F4E580E12" box="[189,787,267,293]" pageId="82" pageNumber="83">
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<taxonomicName id="57BE87D4FFD7FFFDFF7B9E3F4F390E12" authority="Leriche, 1936: 391" authorityName="Leriche" authorityPageNumber="391" authorityYear="1936" box="[189,626,267,293]" class="Elasmobranchii" family="Scyliorhinidae" genus="Galeus" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="doncieuxi">
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<emphasis id="A2CA2045FFD7FFFDFF7B9E3F4CC20E12" box="[189,393,267,293]" italics="true" pageId="82" pageNumber="83">Galeus doncieuxi</emphasis>
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<treatmentCitation id="111FDA46FFD7FFFDFE579E3F4F390E12" author="Leriche M." box="[401,626,267,293]" page="391" pageId="82" pageNumber="83" year="1936">
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<bibRefCitation id="F42F81A6FFD7FFFDFE579E3F4F390E12" author="Leriche M." box="[401,626,267,293]" pageId="82" pageNumber="83" pagination="375 - 402" refId="ref145050" refString="Leriche M. 1936. Les poissons du Cretace et du Nummulitique de l'Aude. Bulletin de la Societe geologique de France 6: 375 - 402." type="journal article" year="1936">Leriche, 1936: 391</bibRefCitation>
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</treatmentCitation>
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</taxonomicName>
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, pl. 27, fig. 9.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="9001FC57FFD7FFFDFF7B9E7949570E50" blockId="82.[189,1052,333,465]" box="[189,1052,333,360]" pageId="82" pageNumber="83">
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<treatmentCitationGroup id="B0AEDB79FFD7FFFDFF7B9E7949570E50" box="[189,1052,333,360]" pageId="82" pageNumber="83">
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<taxonomicName id="57BE87D4FFD7FFFDFF7B9E794E770E5F" authority="- Dartevelle & Casier 1943: 154" authorityName="Dartevelle & Casier" authorityPageNumber="154" authorityYear="1943" box="[189,828,333,360]" class="Elasmobranchii" family="Triakidae" genus="Galeorhinus" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="beaugei">
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<emphasis id="A2CA2045FFD7FFFDFF7B9E794CF80E50" box="[189,435,333,359]" italics="true" pageId="82" pageNumber="83">Galeorhinus beaugei</emphasis>
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–
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<treatmentCitation id="111FDA46FFD7FFFDFE179E794E770E5F" author="Dartevelle E. & Casier E." box="[465,828,333,360]" page="154" pageId="82" pageNumber="83" year="1943">
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<bibRefCitation id="F42F81A6FFD7FFFDFE179E794E770E5F" author="Dartevelle E. & Casier E." box="[465,828,333,360]" pageId="82" pageNumber="83" pagination="1 - 200" refId="ref140771" refString="Dartevelle E. & Casier E. 1943. Les Poissons fossils du Bas-Congo et des regions voisines. Annals of the Museum of the Congo belge Series A (Mineralogie Geologie, Paleontologie, Serie 3 2 (2): 1 - 200." type="journal article" year="1943">Dartevelle & Casier 1943: 154</bibRefCitation>
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</treatmentCitation>
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</taxonomicName>
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, pl. 12, figs 40–46.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="9001FC57FFD7FFFDFF7B9E444EFD0EBD" blockId="82.[189,1052,333,465]" box="[189,950,368,395]" pageId="82" pageNumber="83">
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<treatmentCitationGroup id="B0AEDB79FFD7FFFDFF7B9E444EFD0EBD" box="[189,950,368,395]" pageId="82" pageNumber="83">
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<taxonomicName id="57BE87D4FFD7FFFDFF7B9E444F9E0EBD" authority="- Arambourg 1952: 123" authorityName="Arambourg" authorityPageNumber="123" authorityYear="1952" box="[189,725,368,395]" class="Elasmobranchii" family="Scyliorhinidae" genus="Scyliorhinus" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="beaugei">
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<emphasis id="A2CA2045FFD7FFFDFF7B9E444CF80EBD" box="[189,435,368,394]" italics="true" pageId="82" pageNumber="83">Scyliorhinus beaugei</emphasis>
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–
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<treatmentCitation id="111FDA46FFD7FFFDFE099E444F9E0EBD" author="Arambourg C." box="[463,725,368,395]" page="123" pageId="82" pageNumber="83" year="1952">
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<bibRefCitation id="F42F81A6FFD7FFFDFE099E444F9E0EBD" author="Arambourg C." box="[463,725,368,395]" pageId="82" pageNumber="83" pagination="1 - 372" refId="ref136183" refString="Arambourg C. 1952. Les vertebres fossiles des gisements de phosphates (Maroc-Algerie-Tunisie). Notes et Memoires du Service geologique du Maroc 92: 1 - 372." type="journal article" year="1952">Arambourg 1952: 123</bibRefCitation>
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</treatmentCitation>
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</taxonomicName>
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, pl. 23, figs 20–47.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="9001FC57FFD7FFFDFF7B9EA74FAC0E9A" blockId="82.[189,1052,333,465]" box="[189,743,403,430]" pageId="82" pageNumber="83">
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<treatmentCitationGroup id="B0AEDB79FFD7FFFDFF7B9EA74FAC0E9A" box="[189,743,403,430]" pageId="82" pageNumber="83">
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<taxonomicName id="57BE87D4FFD7FFFDFF7B9EA74FDC0E99" authority="- Cappetta 1980 a: 35" authorityName="Cappetta" authorityPageNumber="35" authorityYear="1980" box="[189,663,403,430]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="beaugei">
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<emphasis id="A2CA2045FFD7FFFDFF7B9EA74CD80E9A" box="[189,403,403,429]" italics="true" pageId="82" pageNumber="83">Abdounia beaugei</emphasis>
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–
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<treatmentCitation id="111FDA46FFD7FFFDFE779EA74FDC0E99" author="Cappetta H." box="[433,663,403,430]" page="35" pageId="82" pageNumber="83" year="1980">
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<bibRefCitation id="F42F81A6FFD7FFFDFE779EA74FDC0E99" author="Cappetta H." box="[433,663,403,430]" pageId="82" pageNumber="83" pagination="29 - 42" refId="ref137671" refString="Cappetta H. 1980 a. Modification du statut generique de quelques especes de selaciens cretaces et tertiaires. Palaeovertebrata 10 (1): 29 - 42." type="journal article" year="1980">Cappetta 1980a: 35</bibRefCitation>
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</treatmentCitation>
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</taxonomicName>
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, fig. 4.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="9001FC57FFD7FFFDFF7B9E824EFB0EE6" blockId="82.[189,1052,333,465]" box="[189,944,438,465]" pageId="82" pageNumber="83">
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<treatmentCitationGroup id="B0AEDB79FFD7FFFDFF7B9E824EFB0EE6" box="[189,944,438,465]" pageId="82" pageNumber="83">
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<taxonomicName id="57BE87D4FFD7FFFDFF7B9E824E560EE6" authority="- Cappetta & Case 2016: 56" authorityName="Cappetta & Case" authorityPageNumber="56" authorityYear="2016" box="[189,797,438,465]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="biauriculata">
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|
|
<emphasis id="A2CA2045FFD7FFFDFF7B9E824C8C0EE7" box="[189,455,438,464]" italics="true" pageId="82" pageNumber="83">Abdounia biauriculata</emphasis>
|
|||
|
|
–
|
|||
|
|
<treatmentCitation id="111FDA46FFD7FFFDFE239E834E560EE6" author="Cappetta H. & Case G. R." box="[485,797,438,465]" page="56" pageId="82" pageNumber="83" year="2016">
|
|||
|
|
<bibRefCitation id="F42F81A6FFD7FFFDFE239E834E560EE6" author="Cappetta H. & Case G. R." box="[485,797,438,465]" pageId="82" pageNumber="83" pagination="43 - 103" refId="ref137973" refString="Cappetta H. & Case G. R. 2016. A selachian fauna from the middle Eocene (Lutetian, Lisbon Formation) of Andalusia, Covington County, Alabama, USA. Palaeontographica Abteilung A 307 (1 - 6): 43 - 103." type="journal article" year="2016">Cappetta & Case 2016: 56</bibRefCitation>
|
|||
|
|
</treatmentCitation>
|
|||
|
|
</taxonomicName>
|
|||
|
|
, pl. 7, fig. 5.
|
|||
|
|
</treatmentCitationGroup>
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="D8A4AFDCFFD7FFFDFF7B9ECC49FD0DBF" pageId="82" pageNumber="83" type="materials_examined">
|
|||
|
|
<paragraph id="9001FC57FFD7FFFDFF7B9ECC4CE10D25" blockId="82.[189,426,504,530]" box="[189,426,504,530]" pageId="82" pageNumber="83">
|
|||
|
|
<heading id="CB494B3BFFD7FFFDFF7B9ECC4CE10D25" bold="true" box="[189,426,504,530]" fontSize="11" level="3" pageId="82" pageNumber="83" reason="3">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFF7B9ECC4CE10D25" bold="true" box="[189,426,504,530]" pageId="82" pageNumber="83">Material examined</emphasis>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="9001FC57FFD7FFFDFF7B9D1349FD0DBF" blockId="82.[189,1398,550,648]" pageId="82" pageNumber="83">
|
|||
|
|
<materialsCitation id="20D6F60AFFD7FFFDFF7B9D1349F90DBF" ID-GBIF-Occurrence="2564277929" collectionCode="MSC, SC, WSU" country="United States of America" location="Claiborne Group" pageId="82" pageNumber="83" specimenCode="MSC 35754.1, 13, MSC 37318.2, MSC 37318.4, MSC 37570.3, 5, MSC 37571.1, 21, MSC 37695.2, CC 510" specimenCount="6" stateProvince="Alabama">
|
|||
|
|
<collectingCountry id="E8A9BCC7FFD7FFFDFF7B9D134F1B0D77" box="[189,592,550,577]" name="United States of America" pageId="82" pageNumber="83">UNITED STATES OF AMERICA</collectingCountry>
|
|||
|
|
–
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFDAB9D124F940D77" bold="true" box="[621,735,550,576]" pageId="82" pageNumber="83">
|
|||
|
|
<collectingRegion id="527A32B5FFD7FFFDFDAB9D124F940D77" box="[621,735,550,576]" country="United States of America" name="Alabama" pageId="82" pageNumber="83">Alabama</collectingRegion>
|
|||
|
|
</emphasis>
|
|||
|
|
• 50 isolated teeth;
|
|||
|
|
<location id="9561AA8CFFD7FFFDFC0F9D1249D80D77" LSID="urn:lsid:plazi:treatment:18174D41FFD4FFFCFDF0985F4F770AFD:9561AA8CFFD7FFFDFC0F9D1249D80D77" box="[969,1171,550,576]" country="United States of America" name="Claiborne Group" pageId="82" pageNumber="83" stateProvince="Alabama">Claiborne Group</location>
|
|||
|
|
;
|
|||
|
|
<specimenCode id="C018542CFFD7FFFDFB589D1248030D76" box="[1182,1352,550,577]" collectionCode="MSC" pageId="82" pageNumber="83">
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFB589D1249970D77" box="[1182,1244,550,576]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
35754.1
|
|||
|
|
</specimenCode>
|
|||
|
|
–
|
|||
|
|
<specimenCode id="C018542CFFD7FFFDFA919D12483A0D76" box="[1367,1393,550,577]" collectionCode="MSC" pageId="82" pageNumber="83">13</specimenCode>
|
|||
|
|
,
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFF7B9D7E4DB00D53" box="[189,251,586,612]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
37133,
|
|||
|
|
<specimenCode id="C018542CFFD7FFFDFEA79D7E4F470D53" box="[353,524,586,612]" collectionCode="MSC" pageId="82" pageNumber="83">
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFEA79D7E4CD40D53" box="[353,415,586,612]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
37318.2
|
|||
|
|
</specimenCode>
|
|||
|
|
,
|
|||
|
|
<specimenCode id="C018542CFFD7FFFDFDDA9D7E4F8C0D53" box="[540,711,586,612]" collectionCode="MSC" pageId="82" pageNumber="83">
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFDDA9D7E4F110D53" box="[540,602,586,612]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
37318.4
|
|||
|
|
</specimenCode>
|
|||
|
|
,
|
|||
|
|
<specimenCode id="C018542CFFD7FFFDFD109D7E4EC90D53" box="[726,898,585,612]" collectionCode="MSC" pageId="82" pageNumber="83">
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFD109D7E4E5F0D53" box="[726,788,586,612]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
37570.3
|
|||
|
|
</specimenCode>
|
|||
|
|
–
|
|||
|
|
<specimenCode id="C018542CFFD7FFFDFC549D7D4ED40D53" box="[914,927,585,612]" collectionCode="MSC" pageId="82" pageNumber="83">5</specimenCode>
|
|||
|
|
,
|
|||
|
|
<specimenCode id="C018542CFFD7FFFDFC689D7E49110D53" box="[942,1114,585,612]" collectionCode="MSC" pageId="82" pageNumber="83">
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFC689D7E4EA70D53" box="[942,1004,586,612]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
37571.1
|
|||
|
|
</specimenCode>
|
|||
|
|
–
|
|||
|
|
<specimenCode id="C018542CFFD7FFFDFBAF9D7D49CE0D53" box="[1129,1157,585,612]" collectionCode="MSC" pageId="82" pageNumber="83">21</specimenCode>
|
|||
|
|
,
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFB529D7E49990D53" box="[1172,1234,586,612]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
37572,
|
|||
|
|
<specimenCode id="C018542CFFD7FFFDFAFE9D7E4C540DBF" collectionCode="MSC" pageId="82" pageNumber="83">
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFAFE9D7E483D0D53" box="[1336,1398,586,612]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
37695.2
|
|||
|
|
</specimenCode>
|
|||
|
|
,
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFEED9D594C050DB0" box="[299,334,621,647]" pageId="82" pageNumber="83">SC</collectionCode>
|
|||
|
|
2012.47.167,
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFE369D594F590DB0" box="[496,530,621,647]" pageId="82" pageNumber="83">SC</collectionCode>
|
|||
|
|
2012.47.177 (
|
|||
|
|
<specimenCount id="86B837DEFFD7FFFDFD719D594E060DBF" box="[695,845,621,648]" pageId="82" pageNumber="83" type="generic">4 specimens</specimenCount>
|
|||
|
|
),
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFCA69D594EEA0DB0" box="[864,929,621,647]" country="USA" httpUri="http://grbio.org/cool/1raa-g3is" name="Weber State University, Bird and Mammal Collection" pageId="82" pageNumber="83">WSU</collectionCode>
|
|||
|
|
<specimenCode id="C018542CFFD7FFFDFC6E9D5949480DBF" box="[936,1027,621,648]" collectionCode="WSU" country="USA" httpUri="http://grbio.org/cool/1raa-g3is" name="Weber State University, Bird and Mammal Collection" pageId="82" pageNumber="83">CC 510</specimenCode>
|
|||
|
|
(
|
|||
|
|
<specimenCount id="86B837DEFFD7FFFDFBD59D5949E10DBF" box="[1043,1194,621,648]" pageId="82" pageNumber="83" type="generic">2 specimens</specimenCount>
|
|||
|
|
)
|
|||
|
|
</materialsCitation>
|
|||
|
|
.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="D8A4AFDCFFD7FFFDFF7B9D9A4F790CFD" pageId="82" pageNumber="83" type="description">
|
|||
|
|
<paragraph id="9001FC57FFD7FFFDFF7B9D9A4C050DFF" blockId="82.[189,334,686,712]" box="[189,334,686,712]" pageId="82" pageNumber="83">
|
|||
|
|
<heading id="CB494B3BFFD7FFFDFF7B9D9A4C050DFF" bold="true" box="[189,334,686,712]" fontSize="11" level="3" pageId="82" pageNumber="83" reason="3">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFF7B9D9A4C050DFF" bold="true" box="[189,334,686,712]" pageId="82" pageNumber="83">Description</emphasis>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="9001FC57FFD7FFFDFF7B9DE94F790CFD" blockId="82.[189,1399,733,970]" pageId="82" pageNumber="83">Anterior teeth with tall erect main cusp; cusp of lateral and lateroposterior teeth becoming shorter, more distally inclined. Anterior teeth with single pair of short, triangular cusplets; cusplets divergent and largely united to main cusp. Lateral teeth with two pairs of lateral cusplets; second pair smaller, vestigial on more distally located teeth. Lingual face of main cusp of anterior teeth strongly convex; less convex on lateral teeth. Labial cusp face flat; all enameloid smooth. Cutting edges of main cusp and lateral cusplets smooth, continuous. Root bilobate with short, diverging lobes. Lingual attachment surface flat; wide and deep nutritive groove.</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="D8A4AFDCFFD7FFFCFF7B9CC64F770AFD" lastPageId="83" lastPageNumber="84" pageId="82" pageNumber="83" type="discussion">
|
|||
|
|
<paragraph id="9001FC57FFD7FFFDFF7B9CC64C640B3B" blockId="82.[189,303,1010,1036]" box="[189,303,1010,1036]" pageId="82" pageNumber="83">
|
|||
|
|
<heading id="CB494B3BFFD7FFFDFF7B9CC64C640B3B" bold="true" box="[189,303,1010,1036]" fontSize="11" level="3" pageId="82" pageNumber="83" reason="3">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFF7B9CC64C640B3B" bold="true" box="[189,303,1010,1036]" pageId="82" pageNumber="83">Remarks</emphasis>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="9001FC57FFD7FFFCFF7B9B144CDA0E7F" blockId="82.[189,1399,1056,1294]" lastBlockId="83.[189,1399,267,329]" lastPageId="83" lastPageNumber="84" pageId="82" pageNumber="83">
|
|||
|
|
Three species of
|
|||
|
|
<taxonomicName id="57BE87D4FFD7FFFDFE409B144CB30B0D" authorityName="Cappetta" authorityYear="1980" box="[390,504,1056,1082]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="genus">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFE409B144CB30B0D" box="[390,504,1056,1082]" italics="true" pageId="82" pageNumber="83">Abdounia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
have been identified within our sample of Claiborne Group teeth, including
|
|||
|
|
<taxonomicName id="57BE87D4FFD7FFFDFF7B9B704F6C0B69" authority="(Arambourg, 1935)" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[189,551,1091,1118]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="beaugei">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFF7B9B704C710B6A" box="[189,314,1091,1118]" italics="true" pageId="82" pageNumber="83">A. beaugei</emphasis>
|
|||
|
|
(
|
|||
|
|
<bibRefCitation id="F42F81A6FFD7FFFDFE8F9B774F550B69" author="Arambourg C." box="[329,542,1091,1118]" pageId="82" pageNumber="83" pagination="413 - 439" refId="ref136151" refString="Arambourg C. 1935. Note preliminaire sur les vertebres fossiles des phosphates du Maroc. Bulletin de la Societe geologique de France 5 (5): 413 - 439." type="journal article" year="1935">Arambourg, 1935</bibRefCitation>
|
|||
|
|
)
|
|||
|
|
</taxonomicName>
|
|||
|
|
,
|
|||
|
|
<taxonomicName id="57BE87D4FFD7FFFDFDF59B704EC20B69" authority="(White, 1956)" baseAuthorityName="White" baseAuthorityYear="1956" box="[563,905,1091,1118]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="enniskilleni">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFDF59B704F910B6A" box="[563,730,1091,1118]" italics="true" pageId="82" pageNumber="83">A. enniskilleni</emphasis>
|
|||
|
|
(
|
|||
|
|
<bibRefCitation id="F42F81A6FFD7FFFDFD2F9B774E340B69" author="White E. I." box="[745,895,1091,1118]" pageId="82" pageNumber="83" pagination="123 - 150" refId="ref153972" refString="White E. I. 1956. The Eocene fishes of Alabama. Bulletins of American Paleontology 36 (156): 123 - 150." type="journal article" year="1956">White, 1956</bibRefCitation>
|
|||
|
|
)
|
|||
|
|
</taxonomicName>
|
|||
|
|
, and
|
|||
|
|
<taxonomicName id="57BE87D4FFD7FFFDFC039B7048720B6A" authority="(Winkler, 1874)" baseAuthorityName="Winkler" baseAuthorityYear="1874" box="[965,1337,1091,1118]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="minutissima">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFC039B70493F0B6A" box="[965,1140,1092,1118]" italics="true" pageId="82" pageNumber="83">A. minutissima</emphasis>
|
|||
|
|
(Winkler, 1874)
|
|||
|
|
</taxonomicName>
|
|||
|
|
. Two additional species previously assigned to
|
|||
|
|
<taxonomicName id="57BE87D4FFD7FFFDFD769B524E690BB7" authorityName="Cappetta" authorityYear="1980" box="[688,802,1126,1152]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="genus">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFD769B524E690BB7" box="[688,802,1126,1152]" italics="true" pageId="82" pageNumber="83">Abdounia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
are placed within a new genus and are described in detail below. The
|
|||
|
|
<taxonomicName id="57BE87D4FFD7FFFDFE799BBE4F090B94" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[447,578,1161,1188]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="beaugei">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFE799BBE4F090B94" box="[447,578,1161,1188]" italics="true" pageId="82" pageNumber="83">A. beaugei</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
anterior teeth in our sample have a single pair of lateral cusplets, easily separating them from the latter two species, which have three-to-eight pairs. Anterior teeth of
|
|||
|
|
<taxonomicName id="57BE87D4FFD7FFFDFA9B9B994C000BDD" baseAuthorityName="Winkler" baseAuthorityYear="1874" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="minutissima">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFA9B9B994C000BDD" italics="true" pageId="82" pageNumber="83">A. minutissima</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
have taller triangular cusplets that are less united to the main cusp. Teeth of
|
|||
|
|
<taxonomicName id="57BE87D4FFD7FFFDFB099BE4483D0BDD" baseAuthorityName="White" baseAuthorityYear="1956" box="[1231,1398,1232,1258]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="enniskilleni">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFB099BE4483D0BDD" box="[1231,1398,1232,1258]" italics="true" pageId="82" pageNumber="83">A. enniskilleni</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
are much larger in overall size and generally have fine longitudinal ridges on the lingual cusp face. The lateral teeth of
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFEAB9E384CA00E12" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[365,491,267,294]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="beaugei">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFEAB9E384CA00E12" box="[365,491,267,294]" italics="true" pageId="83" pageNumber="84">A. beaugei</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
have two pairs of lateral cusplets, whereas
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFC2E9E3849C40E12" baseAuthorityName="White" baseAuthorityYear="1956" box="[1000,1167,267,294]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="enniskilleni">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFC2E9E3849C40E12" box="[1000,1167,267,294]" italics="true" pageId="83" pageNumber="84">A. enniskilleni</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
and
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFB0E9E38483C0E12" baseAuthorityName="Winkler" baseAuthorityYear="1874" box="[1224,1399,268,294]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="minutissima">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFB0E9E38483C0E12" box="[1224,1399,268,294]" italics="true" pageId="83" pageNumber="84">A. minutissima</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
have a single pair.
|
|||
|
|
</paragraph>
|
|||
|
|
<caption id="C4C1ACDFFFD7FFFDFF7B9870483C08DB" ID-DOI="http://doi.org/10.5281/zenodo.3660317" ID-Zenodo-Dep="3660317" httpUri="https://zenodo.org/record/3660317/files/figure.png" pageId="82" pageNumber="83" startId="82.[189,232,1860,1886]" targetBox="[201,1390,1326,1820]" targetPageId="82">
|
|||
|
|
<paragraph id="9001FC57FFD7FFFDFF7B9870483C08DB" blockId="82.[189,1399,1860,2028]" pageId="82" pageNumber="83">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFF7B98704C500869" bold="true" box="[189,283,1860,1886]" pageId="82" pageNumber="83">Fig. 30.</emphasis>
|
|||
|
|
<taxonomicName id="57BE87D4FFD7FFFDFEE398704FBB0868" authority="(Arambourg, 1935)" authorityName="Arambourg" authorityYear="1935" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[293,752,1860,1887]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="82" pageNumber="83" phylum="Chordata" rank="species" species="beaugei">
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFEE398704CB50869" box="[293,510,1860,1886]" italics="true" pageId="82" pageNumber="83">Abdounia beaugei</emphasis>
|
|||
|
|
(
|
|||
|
|
<bibRefCitation id="F42F81A6FFD7FFFDFDC998704FAC0868" author="Arambourg C." box="[527,743,1860,1887]" pageId="82" pageNumber="83" pagination="413 - 439" refId="ref136151" refString="Arambourg C. 1935. Note preliminaire sur les vertebres fossiles des phosphates du Maroc. Bulletin de la Societe geologique de France 5 (5): 413 - 439." type="journal article" year="1935">Arambourg, 1935</bibRefCitation>
|
|||
|
|
)
|
|||
|
|
</taxonomicName>
|
|||
|
|
, teeth.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFC8E98704ECA0869" bold="true" box="[840,897,1860,1886]" pageId="82" pageNumber="83">A–C</emphasis>
|
|||
|
|
.
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFC5498714E9B0868" box="[914,976,1861,1887]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
35754.1, anterolateral tooth, lower Tallahatta Formation.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFE0198534C9708B6" bold="true" box="[455,476,1895,1921]" pageId="82" pageNumber="83">A</emphasis>
|
|||
|
|
. Labial view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFD4B985C4FEA08B5" bold="true" box="[653,673,1896,1922]" pageId="82" pageNumber="83">B</emphasis>
|
|||
|
|
. Mesial view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFC9098534E2008B6" bold="true" box="[854,875,1895,1921]" pageId="82" pageNumber="83">C</emphasis>
|
|||
|
|
. Lingual view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFBEA985C492908B5" bold="true" box="[1068,1122,1896,1922]" pageId="82" pageNumber="83">D–F</emphasis>
|
|||
|
|
.
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFBB5985C49FA08B5" box="[1139,1201,1896,1922]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
37571.1, lateral tooth, Gosport Sand.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFE0698BF4C9E0892" bold="true" box="[448,469,1931,1957]" pageId="82" pageNumber="83">D</emphasis>
|
|||
|
|
. Labial view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFD4398BF4FD20892" bold="true" box="[645,665,1931,1957]" pageId="82" pageNumber="83">E</emphasis>
|
|||
|
|
. Mesial view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFC8B98BF4E140892" bold="true" box="[845,863,1931,1957]" pageId="82" pageNumber="83">F</emphasis>
|
|||
|
|
. Lingual view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFBD998BF491B0892" bold="true" box="[1055,1104,1931,1957]" pageId="82" pageNumber="83">G–I</emphasis>
|
|||
|
|
.
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFBA498BF49EB0892" box="[1122,1184,1931,1957]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
37571.2, anterior tooth, Gosport Sand.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFE73989A4C8708FF" bold="true" box="[437,460,1966,1992]" pageId="82" pageNumber="83">G</emphasis>
|
|||
|
|
. Labial view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFDB7989A4FC308FF" bold="true" box="[625,648,1966,1992]" pageId="82" pageNumber="83">H</emphasis>
|
|||
|
|
. Mesial view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFCF7989A4E7708FF" bold="true" box="[817,828,1966,1992]" pageId="82" pageNumber="83">I</emphasis>
|
|||
|
|
. Lingual view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFC34989A496808FF" bold="true" box="[1010,1059,1966,1992]" pageId="82" pageNumber="83">J–L</emphasis>
|
|||
|
|
.
|
|||
|
|
<collectionCode id="F6AF6492FFD7FFFDFBF7989A492408FF" box="[1073,1135,1966,1992]" pageId="82" pageNumber="83">MSC</collectionCode>
|
|||
|
|
35754.9, lateral tooth, lower Tallahatta Formation.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFDC098E54F5E08DC" bold="true" box="[518,533,2001,2027]" pageId="82" pageNumber="83">J</emphasis>
|
|||
|
|
. Labial view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFD7E98E54F8408DC" bold="true" box="[696,719,2001,2027]" pageId="82" pageNumber="83">K</emphasis>
|
|||
|
|
. Mesial view.
|
|||
|
|
<emphasis id="A2CA2045FFD7FFFDFCB098E54EC108DC" bold="true" box="[886,906,2001,2027]" pageId="82" pageNumber="83">L</emphasis>
|
|||
|
|
. Lingual view. Scale bars for A–L=2 mm.
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<paragraph id="9001FC57FFD6FFFCFF7B9E444F550D93" blockId="83.[189,1399,368,676]" pageId="83" pageNumber="84">
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFF7B9E444CAF0EBC" author="Cappetta H. & Case G. R." box="[189,484,368,395]" pageId="83" pageNumber="84" pagination="43 - 103" refId="ref137973" refString="Cappetta H. & Case G. R. 2016. A selachian fauna from the middle Eocene (Lutetian, Lisbon Formation) of Andalusia, Covington County, Alabama, USA. Palaeontographica Abteilung A 307 (1 - 6): 43 - 103." type="journal article" year="2016">Cappetta & Case (2016)</bibRefCitation>
|
|||
|
|
described and figured a single tooth from site ACov-11 that they assigned to
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFF189EA74FE80E99" authority="(Casier, 1946)" baseAuthorityName="Casier" baseAuthorityYear="1946" box="[222,675,403,430]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="biauriculata">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFF189EA74CA70E9A" box="[222,492,403,429]" italics="true" pageId="83" pageNumber="84">Abdounia biauriculata</emphasis>
|
|||
|
|
(
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFE389EA74FD10E99" author="Casier E." box="[510,666,403,430]" pageId="83" pageNumber="84" pagination="1 - 267" refId="ref138969" refString="Casier E. 1946. La faune ichthyologique de l'Ypresien de la Belgique. Memoires du Musee royal d'Histoire naturelle de Belgique 104: 1 - 267." type="journal article" year="1946">Casier, 1946</bibRefCitation>
|
|||
|
|
)
|
|||
|
|
</taxonomicName>
|
|||
|
|
. Teeth of to this species are very similar in size to those of
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFF7B9E834C710EE7" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[189,314,438,465]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="beaugei">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFF7B9E834C710EE7" box="[189,314,438,465]" italics="true" pageId="83" pageNumber="84">A. beaugei</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
, and anterior teeth of both species have a single pair of cusplets and the lateral teeth two pairs (see
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFF329EED4C890EC3" author="Arambourg C." box="[244,450,473,500]" pageId="83" pageNumber="84" pagination="413 - 439" refId="ref136151" refString="Arambourg C. 1935. Note preliminaire sur les vertebres fossiles des phosphates du Maroc. Bulletin de la Societe geologique de France 5 (5): 413 - 439." type="journal article" year="1935">Arambourg 1935</bibRefCitation>
|
|||
|
|
: text fig. 23, pl., 19, figs 28–35;
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFC8D9EED4E950EC4" author="Casier E." box="[843,990,473,499]" pageId="83" pageNumber="84" pagination="1 - 267" refId="ref138969" refString="Casier E. 1946. La faune ichthyologique de l'Ypresien de la Belgique. Memoires du Musee royal d'Histoire naturelle de Belgique 104: 1 - 267." type="journal article" year="1946">Casier 1946</bibRefCitation>
|
|||
|
|
: pl. 1, 6;
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFB899EED48550EC3" author="Arambourg C." box="[1103,1310,473,500]" pageId="83" pageNumber="84" pagination="1 - 372" refId="ref136183" refString="Arambourg C. 1952. Les vertebres fossiles des gisements de phosphates (Maroc-Algerie-Tunisie). Notes et Memoires du Service geologique du Maroc 92: 1 - 372." type="journal article" year="1952">Arambourg 1952</bibRefCitation>
|
|||
|
|
: pl. 23, figs 20–47;
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFE809EC94C9C0D20" author="Casier E." box="[326,471,509,535]" pageId="83" pageNumber="84" refId="ref139171" refString="Casier E. 1966. Faune ichthyologique du London Clay. British Museum (Natural History), London." type="book" year="1966">Casier 1966</bibRefCitation>
|
|||
|
|
: pl. 3, figs 23–25). Although
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFCEC9EC94E8E0D20" author="Casier E." box="[810,965,509,535]" pageId="83" pageNumber="84" refId="ref139171" refString="Casier E. 1966. Faune ichthyologique du London Clay. British Museum (Natural History), London." type="book" year="1966">Casier (1966</bibRefCitation>
|
|||
|
|
: fig. 65) stated that the two taxa were “analogous”, he reported that his Ypresian
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFD029D144E330D0D" baseAuthorityName="Casier" baseAuthorityYear="1946" box="[708,888,544,570]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="biauriculata">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFD029D144E330D0D" box="[708,888,544,570]" italics="true" pageId="83" pageNumber="84">A. biauriculata</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
from
|
|||
|
|
<collectingCountry id="E8A9BCC7FFD6FFFCFC039D1449610D0D" box="[965,1066,544,570]" name="Belgium" pageId="83" pageNumber="84">Belgium</collectingCountry>
|
|||
|
|
differed from
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFB1A9D144C400D69" author="Arambourg C." pageId="83" pageNumber="84" pagination="1 - 372" refId="ref136183" refString="Arambourg C. 1952. Les vertebres fossiles des gisements de phosphates (Maroc-Algerie-Tunisie). Notes et Memoires du Service geologique du Maroc 92: 1 - 372." type="journal article" year="1952">Arambourg’s (1952)</bibRefCitation>
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFED59D704CDA0D6A" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[275,401,579,606]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="beaugei">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFED59D704CDA0D6A" box="[275,401,579,606]" italics="true" pageId="83" pageNumber="84">A. beaugei</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
from the Ypresian London Clay and Thanetian to Ypresian strata of
|
|||
|
|
<collectingCountry id="E8A9BCC7FFD6FFFCFB7C9D70486F0D69" box="[1210,1316,580,606]" name="Morocco" pageId="83" pageNumber="84">Morocco</collectingCountry>
|
|||
|
|
in that the teeth have a less robust root, and the lateral cusplets that are taller, straighter, more pointed, and more separated from the main cusp.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="9001FC57FFD6FFFCFF7B9DFF4FA70BBB" blockId="83.[189,1399,715,1164]" pageId="83" pageNumber="84">
|
|||
|
|
When compared to the teeth in our sample, the
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFD2F9DFF4EB80DD2" baseAuthorityName="Casier" baseAuthorityYear="1946" box="[745,1011,715,741]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="biauriculata">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFD2F9DFF4EB80DD2" box="[745,1011,715,741]" italics="true" pageId="83" pageNumber="84">Abdounia biauriculata</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
specimen figured by
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFB369DFF4C0E0C3F" author="Cappetta H. & Case G. R." pageId="83" pageNumber="84" pagination="43 - 103" refId="ref137973" refString="Cappetta H. & Case G. R. 2016. A selachian fauna from the middle Eocene (Lutetian, Lisbon Formation) of Andalusia, Covington County, Alabama, USA. Palaeontographica Abteilung A 307 (1 - 6): 43 - 103." type="journal article" year="2016">Cappetta & Case (2016</bibRefCitation>
|
|||
|
|
: pl. 7, fig. 5) appears anomalous as it has two pairs of tall, pointed cusplets that are separated from the main cusp. Although this single tooth could be identified as
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFC269C2649DA0C1C" baseAuthorityName="Casier" baseAuthorityYear="1946" box="[992,1169,785,812]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="biauriculata">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFC269C2649DA0C1C" box="[992,1169,785,812]" italics="true" pageId="83" pageNumber="84">A. biauriculata</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
, the absence of any other specimens in our sample leads us to believe that it may represent an aberrant
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFBB09C0148600C79" box="[1142,1323,821,847]" italics="true" pageId="83" pageNumber="84">
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFBB09C0148630C79" baseAuthorityName="Winkler" baseAuthorityYear="1874" box="[1142,1320,821,847]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="minutissima">A. minutissima</taxonomicName>
|
|||
|
|
.
|
|||
|
|
</emphasis>
|
|||
|
|
A few teeth from our sample of Gosport Sand
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFD4A9C6C4FB50C45" authorityName="Cappetta" authorityYear="1980" box="[652,766,856,882]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="genus">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFD4A9C6C4FB50C45" box="[652,766,856,882]" italics="true" pageId="83" pageNumber="84">Abdounia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
teeth have similar tall and pointed cusplets. However, in our opinion these teeth still fall within the morphological range of
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFC189C4F49100CA2" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[990,1115,891,917]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="beaugei">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFC189C4F49100CA2" box="[990,1115,891,917]" italics="true" pageId="83" pageNumber="84">A. beaugei</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
. Furthermore, as eluded to by
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFEC19CAA4CEE0C8F" author="Casier E." box="[263,421,926,952]" pageId="83" pageNumber="84" refId="ref139171" refString="Casier E. 1966. Faune ichthyologique du London Clay. British Museum (Natural History), London." type="book" year="1966">Casier (1966</bibRefCitation>
|
|||
|
|
: fig. 65),
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFDD89CAB4FD40C8F" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[542,671,926,953]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="beaugei">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFDD89CAB4FD40C8F" box="[542,671,926,953]" italics="true" pageId="83" pageNumber="84">A. beaugei</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
and
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFD199CAB4EDF0C8F" baseAuthorityName="Casier" baseAuthorityYear="1946" box="[735,916,926,953]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="biauriculata">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFD199CAB4EDF0C8F" box="[735,916,926,953]" italics="true" pageId="83" pageNumber="84">A. biauriculata</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
may be conspecific, with any observed differences being the product of heterodonty and/or intraspecific or geographic variation. Support for this stems from the difficulty, at times, in distinguishing these two morphologies, and the fact that the morphologies appear to be coeval within the same deposits in
|
|||
|
|
<collectingCountry id="E8A9BCC7FFD6FFFCFC079B3C496D0B15" box="[961,1062,1032,1058]" name="Belgium" pageId="83" pageNumber="84">Belgium</collectingCountry>
|
|||
|
|
(see
|
|||
|
|
<bibRefCitation id="F42F81A6FFD6FFFCFBAB9B3C4DB70B72" author="Noubhani A. & Cappetta H." pageId="83" pageNumber="84" pagination="1 - 327" refId="ref147972" refString="Noubhani A. & Cappetta H. 1997. Les Orectolobiformes, Carcharhiniformes et Myliobatiformes (Elasmobranchii, Neoselachii) des Bassins a phosphates du Maroc (Maastrichtien-Lutetien basal). Systematique, biostratigraphie, evolution et dynamique des faunes. Palaeo Ichthyologica 8: 1 - 327." type="journal article" year="1997">Noubhani & Cappetta 1997</bibRefCitation>
|
|||
|
|
). Based on samples from both Alabama (see below) and
|
|||
|
|
<collectingCountry id="E8A9BCC7FFD6FFFCFC039B1F49680B72" box="[965,1059,1067,1093]" name="Georgia" pageId="83" pageNumber="84">Georgia</collectingCountry>
|
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(also
|
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<bibRefCitation id="F42F81A6FFD6FFFCFBB29B1F4DB70B5F" author="Parmley D. & Cicimurri D. J." pageId="83" pageNumber="84" pagination="153 - 179" refId="ref148373" refString="Parmley D. & Cicimurri D. J. 2003. Late Eocene sharks of the Hardie Mine local fauna of Wilkinson County, Georgia. Georgia Journal of Science 61 (3): 153 - 179." type="journal article" year="2003">Parmley & Cicimurri 2003</bibRefCitation>
|
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), the variation we observed in
|
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|
<taxonomicName id="57BE87D4FFD6FFFCFDB69B7B4E510B5F" baseAuthorityName="White" baseAuthorityYear="1956" box="[624,794,1102,1129]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="enniskilleni">
|
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|
|
<emphasis id="A2CA2045FFD6FFFCFDB69B7B4E510B5F" box="[624,794,1102,1129]" italics="true" pageId="83" pageNumber="84">A. enniskilleni</emphasis>
|
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|
|
</taxonomicName>
|
|||
|
|
leads us to believe that
|
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|
|
<bibRefCitation id="F42F81A6FFD6FFFCFB869B7A483D0B5E" author="Cappetta H. & Case G. R." box="[1088,1398,1102,1129]" pageId="83" pageNumber="84" pagination="43 - 103" refId="ref137973" refString="Cappetta H. & Case G. R. 2016. A selachian fauna from the middle Eocene (Lutetian, Lisbon Formation) of Andalusia, Covington County, Alabama, USA. Palaeontographica Abteilung A 307 (1 - 6): 43 - 103." type="journal article" year="2016">Cappetta & Case’s (2016)</bibRefCitation>
|
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|
|
<taxonomicName id="57BE87D4FFD6FFFCFF7B9B464C240BBC" baseAuthorityName="Casier" baseAuthorityYear="1946" box="[189,367,1137,1164]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="biauriculata">
|
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|
|
<emphasis id="A2CA2045FFD6FFFCFF7B9B464C240BBC" box="[189,367,1137,1164]" italics="true" pageId="83" pageNumber="84">A. biauriculata</emphasis>
|
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|
|
</taxonomicName>
|
|||
|
|
is synonymous with
|
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|
|
<taxonomicName id="57BE87D4FFD6FFFCFDAE9B464FAD0BBC" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[616,742,1137,1164]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="beaugei">
|
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|
|
<emphasis id="A2CA2045FFD6FFFCFDAE9B464FAD0BBC" box="[616,742,1137,1164]" italics="true" pageId="83" pageNumber="84">A. beaugei</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="9001FC57FFD6FFFCFF7B9B874E060BC7" blockId="83.[189,1398,1203,1264]" pageId="83" pageNumber="84">
|
|||
|
|
Numerous teeth in our sample are assigned to
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFD089B874E0B0BFA" authorityName="Cappetta" authorityYear="1980" box="[718,832,1203,1229]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="genus">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFD089B874E0B0BFA" box="[718,832,1203,1229]" italics="true" pageId="83" pageNumber="84">Abdounia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
sp. (see
|
|||
|
|
<figureCitation id="0885E0D2FFD6FFFCFC679B87496C0BFA" box="[929,1063,1203,1229]" captionStart="Appendix 1" captionStartId="264.[179,323,542,576]" captionTargetId="graphics@264.[179,1931,680,1748]" captionTargetPageId="264" captionText="Appendix 1 (continued on next four pages) Number of non-otolith taxa identified to lowest taxonomic ranking within each Claiborne Group unit. Shaded areas represent the stratigraphic range of taxa within Claiborne Group units in Alabama, USA." figureDoi="http://doi.org/10.5281/zenodo.3660518" httpUri="https://zenodo.org/record/3660518/files/figure.png" pageId="83" pageNumber="84">Appendix 1</figureCitation>
|
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|
|
) because of their incomplete preservation, making their specific assignments unclear.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="9001FC57FFD6FFFCFF7B9A234E5F0A06" blockId="83.[189,788,1303,1330]" box="[189,788,1303,1330]" pageId="83" pageNumber="84">
|
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|
|
<heading id="CB494B3BFFD6FFFCFF7B9A234E5F0A06" bold="true" box="[189,788,1303,1330]" fontSize="11" level="3" pageId="83" pageNumber="84" reason="3">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFF7B9A234E5F0A06" bold="true" box="[189,788,1303,1330]" pageId="83" pageNumber="84">
|
|||
|
|
Stratigraphic and geographic range in
|
|||
|
|
<collectingRegion id="527A32B5FFD6FFFCFD649A234E5F0A06" box="[674,788,1303,1329]" country="United States of America" name="Alabama" pageId="83" pageNumber="84">Alabama</collectingRegion>
|
|||
|
|
</emphasis>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="9001FC57FFD6FFFCFF7B9A724F770AFD" blockId="83.[189,1399,1350,1482]" pageId="83" pageNumber="84">
|
|||
|
|
<taxonomicName id="57BE87D4FFD6FFFCFF7B9A724CDE0A57" baseAuthorityName="Arambourg" baseAuthorityYear="1935" box="[189,405,1350,1376]" class="Elasmobranchii" family="Carcharhinidae" genus="Abdounia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carcharhiniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="beaugei">
|
|||
|
|
<emphasis id="A2CA2045FFD6FFFCFF7B9A724CDE0A57" box="[189,405,1350,1376]" italics="true" pageId="83" pageNumber="84">Abdounia beaugei</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
specimens have been recovered from the lower Tallahatta Formation at site ADl-1, the contact of the Tallahatta and
|
|||
|
|
<collectingRegion id="527A32B5FFD6FFFCFD8C9A5D4FD00AB4" box="[586,667,1385,1411]" country="Portugal" name="Lisboa" pageId="83" pageNumber="84">Lisbon</collectingRegion>
|
|||
|
|
formations and the “lower”
|
|||
|
|
<collectingRegion id="527A32B5FFD6FFFCFC319A5D49030AB4" box="[1015,1096,1385,1411]" country="Portugal" name="Lisboa" pageId="83" pageNumber="84">Lisbon</collectingRegion>
|
|||
|
|
Formation at site ACov- 11, the lower Gosport Sand at site ACl-4, and the Gosport Sand at ACl-15. Upper Ypresian to middle Bartonian, zones NP14 to NP17.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|