175 lines
15 KiB
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175 lines
15 KiB
XML
<document ID-DOI="10.5252/geodiversitas2022v44a25" ID-GBIF-Dataset="d0184974-bea3-4f97-a2f8-98887ec4f87e" ID-ISSN="1638-9395" ID-Zenodo-Dep="6902033" ID-ZooBank="urn:lsid:zoobank.org:pub:EA12DCB7-A5BE-4763-B805-25087EBD726D" approvalRequired="9" approvalRequired_for_taxonomicNames="9" checkinTime="1658759598753" checkinUser="felipe" docAuthor="Allain, Ronan, Vullo, Romain, Rozada, Lee, Anquetin, Jérémy, Bourgeais, Renaud, Goedert, Jean, Lasseron, Maxime, Martin, Jeremy E., Pérez-García, Adán, Fabrègues, Claire Peyre De, Royo-Torres, Rafael, Augier, Dominique & Bailly, Gilles" docDate="2022" docId="03C887B9FF84FFD874BEA56AFE00FDC1" docLanguage="en" docName="Geodiversitas.44.25.683-752.pdf.imf" docOrigin="Geodiversitas 44 (25)" docStyle="DocumentStyle:F830B10FF475E64C1F1601E3B32DDC00.3:Geodiversitas.2018-.journal_article" docStyleId="F830B10FF475E64C1F1601E3B32DDC00" docStyleName="Geodiversitas.2018-.journal_article" docStyleVersion="3" docTitle="Peramus undetermined" docType="treatment" docVersion="7" lastPageNumber="731" masterDocId="FFF1FFC1FFB6FFEB753AA238FFEBFFB1" masterDocTitle="Vertebrate paleobiodiversity of the Early Cretaceous (Berriasian) Angeac-Charente Lagerstätte (southwestern France): implications for continental faunal turnover at the J / K boundary" masterLastPageNumber="752" masterPageNumber="683" pageNumber="731" updateTime="1659037062892" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Vertebrate paleobiodiversity of the Early Cretaceous (Berriasian) Angeac-Charente Lagerstätte (southwestern France): implications for continental faunal turnover at the J / K boundary</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Allain, Ronan</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Vullo, Romain</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Rozada, Lee</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Anquetin, Jérémy</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Bourgeais, Renaud</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Goedert, Jean</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Lasseron, Maxime</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Martin, Jeremy E.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Pérez-García, Adán</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Fabrègues, Claire Peyre De</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Royo-Torres, Rafael</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Augier, Dominique</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Bailly, Gilles</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>Geodiversitas</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-07-21</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>44</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>25</mods:number>
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<mods:extent unit="page">
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<mods:start>683</mods:start>
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<mods:end>752</mods:end>
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</mods:extent>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.5252/geodiversitas2022v44a25</mods:identifier>
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<mods:identifier type="GBIF-Dataset">d0184974-bea3-4f97-a2f8-98887ec4f87e</mods:identifier>
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<mods:identifier type="ISSN">1638-9395</mods:identifier>
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<mods:identifier type="Zenodo-Dep">6902033</mods:identifier>
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<mods:identifier type="ZooBank">urn:lsid:zoobank.org:pub:EA12DCB7-A5BE-4763-B805-25087EBD726D</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.6929072" ID-Zenodo-Dep="6929072" LSID="urn:lsid:plazi:treatment:03C887B9FF84FFD874BEA56AFE00FDC1" httpUri="http://treatment.plazi.org/id/03C887B9FF84FFD874BEA56AFE00FDC1" lastPageId="51" lastPageNumber="731" pageId="50" pageNumber="731">
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<subSubSection box="[388,520,1874,1900]" pageId="50" pageNumber="731" type="nomenclature">
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<paragraph blockId="50.[388,520,1874,1900]" box="[388,520,1874,1900]" pageId="50" pageNumber="731">
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<heading box="[388,520,1874,1900]" centered="true" fontSize="11" level="2" pageId="50" pageNumber="731" reason="2">
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<taxonomicName box="[388,520,1874,1900]" class="Mammalia" family="Peramuridae" genus="Peramus" kingdom="Animalia" pageId="50" pageNumber="731" phylum="Chordata" rank="species" species="undetermined">
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<emphasis box="[388,480,1874,1899]" italics="true" pageId="50" pageNumber="731">Peramus</emphasis>
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sp.
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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 lastPageId="51" lastPageNumber="732" pageId="50" pageNumber="731" type="description">
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<paragraph blockId="50.[384,523,1905,1931]" box="[384,523,1905,1931]" pageId="50" pageNumber="731">
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(
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<figureCitation box="[393,473,1905,1931]" captionStart="FIG" captionStartId="50.[132,143,1593,1610]" captionTargetBox="[132,1455,215,1551]" captionTargetId="figure-154@50.[698,1267,787,1361]" captionTargetPageId="50" captionText="FIG. 34. — Trechnotherian mammal teeth from the Berriasian of Angeac-Charente: A, B, left lower molar of Spalacotherium evansae Ensom & Sigogneau-Russell, 2000 (ANG M-26) in occlusal (A) and lingual (B) views;C, D, left lower molar (m1 or?m2) of Dryolestidae indet.(ANG M-05) in occlusal (C) and linguodistal (D) views; E, F, left lower molar (m6 or?m7) of Dryolestidae indet. (ANG M-01) in occlusal (E) and mesial (F) views; G-I, left lower molar (m3?) of Peramus sp. (ANG M-25) in occlusal (G) labial (H) and lingual (I) views. Scale bars: 400 µm." figureDoi="http://doi.org/10.5281/zenodo.6902117" httpUri="https://zenodo.org/record/6902117/files/figure.png" pageId="50" pageNumber="731">Fig. 34</figureCitation>
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G-I)
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</paragraph>
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<paragraph blockId="50.[132,775,1970,2028]" box="[132,280,1970,1996]" pageId="50" pageNumber="731">DESCRIPTION</paragraph>
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<paragraph blockId="50.[132,775,1970,2028]" lastBlockId="51.[130,777,215,624]" lastPageId="51" lastPageNumber="732" pageId="50" pageNumber="731">
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<taxonomicName authorityName="Kretzoi" authorityYear="1946" box="[132,263,2001,2027]" class="Mammalia" family="Peramuridae" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="50" pageNumber="731" phylum="Chordata" rank="family">Peramuridae</taxonomicName>
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are represented by at least two lower molars. Only a left lower molar (ANG M-25), the talonid and the roots of which are missing, is figured herein (
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<figureCitation box="[1199,1273,1810,1836]" captionStart="FIG" captionStartId="50.[132,143,1593,1610]" captionTargetBox="[132,1455,215,1551]" captionTargetId="figure-154@50.[698,1267,787,1361]" captionTargetPageId="50" captionText="FIG. 34. — Trechnotherian mammal teeth from the Berriasian of Angeac-Charente: A, B, left lower molar of Spalacotherium evansae Ensom & Sigogneau-Russell, 2000 (ANG M-26) in occlusal (A) and lingual (B) views;C, D, left lower molar (m1 or?m2) of Dryolestidae indet.(ANG M-05) in occlusal (C) and linguodistal (D) views; E, F, left lower molar (m6 or?m7) of Dryolestidae indet. (ANG M-01) in occlusal (E) and mesial (F) views; G-I, left lower molar (m3?) of Peramus sp. (ANG M-25) in occlusal (G) labial (H) and lingual (I) views. Scale bars: 400 µm." figureDoi="http://doi.org/10.5281/zenodo.6902117" httpUri="https://zenodo.org/record/6902117/files/figure.png" pageId="50" pageNumber="731">Fig. 34</figureCitation>
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G-I). The talonid is present on the other molar, and it clearly displays a hypoconulid separated from the hypoconid, a diagnostic feature of
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<taxonomicName authority="(Davis 2012)" baseAuthorityName="Davis" baseAuthorityYear="2012" box="[814,1089,1905,1932]" class="Mammalia" family="Peramuridae" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="50" pageNumber="731" phylum="Chordata" rank="family">
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Peramuridae (
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<bibRefCitation author="Davis" box="[958,1078,1905,1931]" firstAuthor="Davis" pageId="50" pageNumber="731" pagination="789 - 817" refId="ref38477" refString="DAVIS B. M. 2012. - Micro-computed tomography reveals a diversity of Peramuran mammals from the Purbeck Group (Berriasian) of England. Palaeontology 55 (4): 789 - 817. https: // doi. org / 10.1111 / j. 1475 - 4983.2012.01161. x" type="journal article" year="2012">Davis 2012</bibRefCitation>
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)
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</taxonomicName>
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. The main cusp of the trigonid, i.e. the protoconid, is slightly inclined posteriorly (
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<figureCitation box="[1298,1396,1937,1964]" captionStart="FIG" captionStartId="50.[132,143,1593,1610]" captionTargetBox="[132,1455,215,1551]" captionTargetId="figure-154@50.[698,1267,787,1361]" captionTargetPageId="50" captionText="FIG. 34. — Trechnotherian mammal teeth from the Berriasian of Angeac-Charente: A, B, left lower molar of Spalacotherium evansae Ensom & Sigogneau-Russell, 2000 (ANG M-26) in occlusal (A) and lingual (B) views;C, D, left lower molar (m1 or?m2) of Dryolestidae indet.(ANG M-05) in occlusal (C) and linguodistal (D) views; E, F, left lower molar (m6 or?m7) of Dryolestidae indet. (ANG M-01) in occlusal (E) and mesial (F) views; G-I, left lower molar (m3?) of Peramus sp. (ANG M-25) in occlusal (G) labial (H) and lingual (I) views. Scale bars: 400 µm." figureDoi="http://doi.org/10.5281/zenodo.6902117" httpUri="https://zenodo.org/record/6902117/files/figure.png" pageId="50" pageNumber="731">Fig. 34H</figureCitation>
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). The paraconid is mesiodistally narrower and apicobasally shorter than the metaconid.It is located higher and in a more labial position. The metaconid is visible in labial view, whereas it is hidden by the protoconid in the Moroccan genus
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<taxonomicName authorityName="Sigogneau-Russell" authorityYear="1999" box="[551,644,248,273]" class="Mammalia" genus="Minimus" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="51" pageNumber="732" phylum="Chordata" rank="genus">
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<emphasis box="[551,644,248,273]" italics="true" pageId="51" pageNumber="732">Minimus</emphasis>
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</taxonomicName>
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(
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<bibRefCitation author="SIGOGNEAU- RUSSELL D." journalOrPublisher="Geodiversitas" pageId="51" pageNumber="732" pagination="93 - 127" part="21" refId="ref49096" refString="SIGOGNEAU- RUSSELL D. 1999. - Reevaluation des Peramura (Mammalia, Cladotheria) sur la base de nouveaux specimens du Cretace inferieur d'Angleterre et du Maroc. Geodiversitas 21 (1): 93 - 127." title="Reevaluation des Peramura (Mammalia, Cladotheria) sur la base de nouveaux specimens du Cretace inferieur d'Angleterre et du Maroc" type="journal article" year="1999">Sigogneau-Russell 1999</bibRefCitation>
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).Both the anterolabial (cusp e) and the anterolateral (cusp f) marginal cuspules are preserved (
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<figureCitation box="[547,640,311,337]" captionStart="FIG" captionStartId="50.[132,143,1593,1610]" captionTargetBox="[132,1455,215,1551]" captionTargetId="figure-154@50.[698,1267,787,1361]" captionTargetPageId="50" captionText="FIG. 34. — Trechnotherian mammal teeth from the Berriasian of Angeac-Charente: A, B, left lower molar of Spalacotherium evansae Ensom & Sigogneau-Russell, 2000 (ANG M-26) in occlusal (A) and lingual (B) views;C, D, left lower molar (m1 or?m2) of Dryolestidae indet.(ANG M-05) in occlusal (C) and linguodistal (D) views; E, F, left lower molar (m6 or?m7) of Dryolestidae indet. (ANG M-01) in occlusal (E) and mesial (F) views; G-I, left lower molar (m3?) of Peramus sp. (ANG M-25) in occlusal (G) labial (H) and lingual (I) views. Scale bars: 400 µm." figureDoi="http://doi.org/10.5281/zenodo.6902117" httpUri="https://zenodo.org/record/6902117/files/figure.png" pageId="51" pageNumber="732">Fig.34G</figureCitation>
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). The latter is much more developed than the former. They define a strongly developed hypoconulid embrasure. All these features are more reminiscent of the lower molars (m2 and m3) of
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<taxonomicName authorityName="Owen" authorityYear="1871" class="Mammalia" family="Peramuridae" genus="Peramus" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="51" pageNumber="732" phylum="Chordata" rank="species" species="tenuirostris">
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<emphasis italics="true" pageId="51" pageNumber="732">Peramus tenuirostris</emphasis>
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</taxonomicName>
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and
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<taxonomicName baseAuthorityName="Owen" baseAuthorityYear="1871" box="[266,357,438,464]" class="Mammalia" family="Peramuridae" genus="Peramus" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="51" pageNumber="732" phylum="Chordata" rank="species" species="dubius">
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<emphasis box="[266,357,438,464]" italics="true" pageId="51" pageNumber="732">P. dubius</emphasis>
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</taxonomicName>
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from the Berriasian of
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<collectingRegion box="[602,676,439,465]" country="United Kingdom" name="Dorset" pageId="51" pageNumber="732">Dorset</collectingRegion>
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,
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<collectingCountry box="[687,775,438,464]" name="United Kingdom" pageId="51" pageNumber="732">England</collectingCountry>
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(
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<bibRefCitation author="Clemens & Mills" box="[141,383,470,496]" firstAuthor="Clemens" pageId="51" pageNumber="732" pagination="89 - 113" refId="ref37909" refString="CLEMENS W. A. & MILLS J. R. E. 1971. - Review of Peramus tenuirostris Owen (Eupantotheria, Mammalia). Bulletin of the British Museum (Natural History) 20: 89 - 113. https: // www. biodiversitylibrary. org / page / 36951234" type="journal article" year="1971">Clemens & Mills 1971</bibRefCitation>
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), than to any other peramuran taxon (Sigogneau-Russell 1999). However, the scarcity of material prevents any comparison based on measurements, and does not allow a reliable specific identification (
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<bibRefCitation author="Davis" box="[573,693,566,592]" firstAuthor="Davis" pageId="51" pageNumber="732" pagination="789 - 817" refId="ref38477" refString="DAVIS B. M. 2012. - Micro-computed tomography reveals a diversity of Peramuran mammals from the Purbeck Group (Berriasian) of England. Palaeontology 55 (4): 789 - 817. https: // doi. org / 10.1111 / j. 1475 - 4983.2012.01161. x" type="journal article" year="2012">Davis 2012</bibRefCitation>
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). Thus, we assign this tooth to
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<taxonomicName box="[370,491,598,624]" class="Mammalia" family="Peramuridae" genus="Peramus" kingdom="Animalia" pageId="51" pageNumber="732" phylum="Chordata" rank="species" species="undetermined">
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<emphasis box="[370,454,599,624]" italics="true" pageId="51" pageNumber="732">Peramus</emphasis>
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sp.
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</taxonomicName>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |