237 lines
21 KiB
XML
237 lines
21 KiB
XML
<document ID-DOI="10.1038/s42003-023-04498-7" ID-GBIF-Dataset="2dcaf4a2-4980-4971-b951-db14a4483e25" ID-PMC="PMC9935847" ID-PubMed="36797304" ID-Zenodo-Dep="7664992" approvalRequired="4" approvalRequired_for_document="1" approvalRequired_for_taxonomicNames="2" approvalRequired_for_textStreams="1" checkinTime="1677071382952" checkinUser="valdenar" docAuthor="Chimento, Nicolás R., Agnolín, Federico L., Manabe, Makoto, Tsuihiji, Takanobu, Rich, Thomas H., Vickers-Rich, Patricia & Novas, Fernando E." docDate="2023" docId="12276C25FFA41A14FFA7FC2F8134F871" docLanguage="en" docName="CommunBiol.6.146.1-6.pdf" docOrigin="Communications Biology (146) 6" docSource="http://dx.doi.org/10.1038/s42003-023-04498-7" docTitle="Patagorhynchus Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas 2023, gen. nov." docType="treatment" docVersion="4" lastPageNumber="2" masterDocId="EE1E145DFFA51A15FFD1FF858337FFE9" masterDocTitle="First monotreme from the Late Cretaceous of South America" masterLastPageNumber="6" masterPageNumber="1" pageNumber="2" updateTime="1677075795349" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-ND-4.0">
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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>First monotreme from the Late Cretaceous of South America</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>Chimento, Nicolás R.</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>Agnolín, Federico L.</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>Manabe, Makoto</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>Tsuihiji, Takanobu</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>Rich, Thomas H.</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>Vickers-Rich, Patricia</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>Novas, Fernando E.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Communications Biology</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2023</mods:date>
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<mods:detail type="series">
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<mods:title>146</mods:title>
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</mods:detail>
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<mods:detail type="pubDate">
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<mods:number>2023-02-16</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>6</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>6</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.1038/s42003-023-04498-7</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.1038/s42003-023-04498-7</mods:identifier>
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<mods:identifier type="GBIF-Dataset">2dcaf4a2-4980-4971-b951-db14a4483e25</mods:identifier>
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<mods:identifier type="PMC">PMC9935847</mods:identifier>
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<mods:identifier type="PubMed">36797304</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7664992</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.7665016" ID-GBIF-Taxon="209339373" ID-Zenodo-Dep="7665016" LSID="urn:lsid:plazi:treatment:12276C25FFA41A14FFA7FC2F8134F871" httpUri="http://treatment.plazi.org/id/12276C25FFA41A14FFA7FC2F8134F871" lastPageNumber="2" pageId="1" pageNumber="2">
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<subSubSection box="[118,579,938,960]" pageId="1" pageNumber="2" type="nomenclature">
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<paragraph blockId="1.[116,579,854,960]" box="[118,579,938,960]" pageId="1" pageNumber="2">
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<taxonomicName authority="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas, 2023" authorityName="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas" authorityYear="2023" box="[118,277,938,959]" genus="Patagorhynchus" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" rank="genus" status="gen. nov.">
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<emphasis box="[118,277,938,959]" italics="true" pageId="1" pageNumber="2">Patagorhynchus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[285,379,939,960]" pageId="1" pageNumber="2" rank="genus">gen. nov.</taxonomicNameLabel>
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(monotypic genus)
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</paragraph>
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</subSubSection>
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<subSubSection box="[116,700,1015,1037]" pageId="1" pageNumber="2" type="etymology">
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<paragraph blockId="1.[116,700,1015,1037]" box="[116,700,1015,1037]" pageId="1" pageNumber="2">
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<emphasis bold="true" box="[116,228,1015,1036]" pageId="1" pageNumber="2">Etymology</emphasis>
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.
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<taxonomicName authorityName="Bergroth" authorityYear="1905" box="[243,312,1016,1037]" class="Insecta" family="Reduviidae" genus="Patago" kingdom="Animalia" order="Hemiptera" pageId="1" pageNumber="2" phylum="Arthropoda" rank="genus">
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<emphasis box="[243,312,1016,1037]" italics="true" pageId="1" pageNumber="2">Patago</emphasis>
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</taxonomicName>
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, from Patagonia, and
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<emphasis box="[543,634,1015,1036]" italics="true" pageId="1" pageNumber="2">rhynchus</emphasis>
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, nose.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="diagnosis">
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<paragraph blockId="1.[116,779,1092,1839]" pageId="1" pageNumber="2">
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<emphasis bold="true" box="[116,220,1092,1114]" pageId="1" pageNumber="2">Diagnosis</emphasis>
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.
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<taxonomicName authorityName="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas" authorityYear="2023" box="[234,393,1092,1113]" genus="Patagorhynchus" pageId="1" pageNumber="2" rank="genus">
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<emphasis box="[234,393,1092,1113]" italics="true" pageId="1" pageNumber="2">Patagorhynchus</emphasis>
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</taxonomicName>
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differs from basal monotremaformes (including
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<taxonomicName authorityName="Archer, Flannery, Ritchie & Molnar" authorityYear="1985" box="[232,344,1120,1141]" class="Mammalia" family="Steropodontidae" genus="Steropodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[232,344,1120,1141]" italics="true" pageId="1" pageNumber="2">Steropodon</emphasis>
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</taxonomicName>
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) in having a dilambdodont crown morphology and a labial cingulid;12 dilambdodont disposition of cusps and crests on molar crown is shared with
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<taxonomicName authorityName="Rich, Vickers-Rich, Constantine, Flannery, Kool & van Klaveren" authorityYear="1999" box="[612,732,1176,1197]" class="Mammalia" family="Teinolophidae" genus="Teinolophos" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[612,732,1176,1197]" italics="true" pageId="1" pageNumber="2">Teinolophos</emphasis>
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</taxonomicName>
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and ornithorhynchids;
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<taxonomicName authorityName="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas" authorityYear="2023" box="[311,470,1203,1224]" genus="Patagorhynchus" pageId="1" pageNumber="2" rank="genus">
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<emphasis box="[311,470,1203,1224]" italics="true" pageId="1" pageNumber="2">Patagorhynchus</emphasis>
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</taxonomicName>
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and ornithorhynchids differ from the basal monotremaformes
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<taxonomicName authorityName="Rich, Vickers-Rich, Constantine, Flannery, Kool & van Klaveren" authorityYear="1999" box="[469,589,1231,1252]" class="Mammalia" family="Teinolophidae" genus="Teinolophos" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[469,589,1231,1252]" italics="true" pageId="1" pageNumber="2">Teinolophos</emphasis>
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</taxonomicName>
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in having notably low and mesiodistally expanded teeth with the anterior lobe (equivalent to trigonid) positioned lower than the posterior one (equivalent to talonid), in having talonid composed of two (rather than one) transverse lophids, and lacking a labial cingulid. The anterior cingulid of
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<taxonomicName authorityName="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas" authorityYear="2023" box="[324,483,1371,1392]" genus="Patagorhynchus" pageId="1" pageNumber="2" rank="genus">
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<emphasis box="[324,483,1371,1392]" italics="true" pageId="1" pageNumber="2">Patagorhynchus</emphasis>
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</taxonomicName>
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is wider than that in
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<taxonomicName authorityName="Rich, Vickers-Rich, Constantine, Flannery, Kool & van Klaveren" authorityYear="1999" class="Mammalia" family="Teinolophidae" genus="Teinolophos" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis italics="true" pageId="1" pageNumber="2">Teinolophos</emphasis>
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</taxonomicName>
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but narrower than that in
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<taxonomicName authorityName="Woodburne & Tedford" authorityYear="1975" box="[486,601,1399,1420]" class="Mammalia" family="Ornithorhynchidae" genus="Obdurodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[486,601,1399,1420]" italics="true" pageId="1" pageNumber="2">Obdurodon</emphasis>
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</taxonomicName>
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.
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<taxonomicName authorityName="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas" authorityYear="2023" box="[618,777,1399,1420]" genus="Patagorhynchus" pageId="1" pageNumber="2" rank="genus">
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<emphasis box="[618,777,1399,1420]" italics="true" pageId="1" pageNumber="2">Patagorhynchus</emphasis>
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</taxonomicName>
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shares with the toothed monotremes
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<taxonomicName authorityName="Woodburne & Tedford" authorityYear="1975" box="[530,645,1426,1447]" class="Mammalia" family="Ornithorhynchidae" genus="Obdurodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[530,645,1426,1447]" italics="true" pageId="1" pageNumber="2">Obdurodon</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Mammalia" family="Ornithorhynchidae" genus="Monotrematum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis italics="true" pageId="1" pageNumber="2">Monotrematum</emphasis>
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</taxonomicName>
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both lingual and buccal extremes of the V-shaped lobe (equivalent to trigonid) with one buccal and two lingual cusps, with the first being more elevated than the latter two, and a complete mid-valley.
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<taxonomicName authorityName="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas" authorityYear="2023" box="[337,496,1538,1559]" genus="Patagorhynchus" pageId="1" pageNumber="2" rank="genus">
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<emphasis box="[337,496,1538,1559]" italics="true" pageId="1" pageNumber="2">Patagorhynchus</emphasis>
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</taxonomicName>
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bears two roots on m2 (as also probably in
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<taxonomicName box="[299,458,1567,1588]" class="Mammalia" family="Ornithorhynchidae" genus="Monotrematum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[299,458,1567,1588]" italics="true" pageId="1" pageNumber="2">Monotrematum</emphasis>
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</taxonomicName>
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) and differs from
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<taxonomicName authorityName="Woodburne & Tedford" authorityYear="1975" box="[663,778,1566,1587]" class="Mammalia" family="Ornithorhynchidae" genus="Obdurodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[663,778,1566,1587]" italics="true" pageId="1" pageNumber="2">Obdurodon</emphasis>
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</taxonomicName>
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and
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<taxonomicName box="[165,335,1594,1615]" class="Mammalia" family="Ornithorhynchidae" genus="Ornithorhynchus" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[165,335,1594,1615]" italics="true" pageId="1" pageNumber="2">Ornithorhynchus</emphasis>
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</taxonomicName>
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, in which more than 5 roots are present. The lobes of
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<taxonomicName authorityName="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas" authorityYear="2023" box="[254,413,1622,1643]" genus="Patagorhynchus" pageId="1" pageNumber="2" rank="genus">
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<emphasis box="[254,413,1622,1643]" italics="true" pageId="1" pageNumber="2">Patagorhynchus</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Woodburne & Tedford" authorityYear="1975" box="[469,584,1622,1643]" class="Mammalia" family="Ornithorhynchidae" genus="Obdurodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[469,584,1622,1643]" italics="true" pageId="1" pageNumber="2">Obdurodon</emphasis>
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</taxonomicName>
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show hypsodonty, in contrast with the much more brachyodont molariforms of
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<taxonomicName box="[116,275,1678,1699]" class="Mammalia" family="Ornithorhynchidae" genus="Monotrematum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[116,275,1678,1699]" italics="true" pageId="1" pageNumber="2">Monotrematum</emphasis>
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</taxonomicName>
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.
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<taxonomicName authorityName="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas" authorityYear="2023" box="[292,451,1678,1699]" genus="Patagorhynchus" pageId="1" pageNumber="2" rank="genus">
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<emphasis box="[292,451,1678,1699]" italics="true" pageId="1" pageNumber="2">Patagorhynchus</emphasis>
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</taxonomicName>
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exhibits the following features that are lacking in other monotremes, and may be considered autapomorphic among monotremes: mid-valley labially diverges (i.e., the length of the labial edge of this valley represents two times its lingual length) and anterior cingulid labially narrow and does not reach the labial margin of the protoconid.
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</paragraph>
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</subSubSection>
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<caption ID-DOI="http://doi.org/10.5281/zenodo.7664996" ID-Zenodo-Dep="7664996" httpUri="https://zenodo.org/record/7664996/files/figure.png" pageId="1" pageNumber="2" startId="1.[810,840,1839,1859]" targetBox="[821,1459,1227,1815]" targetPageId="1">
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<paragraph blockId="1.[810,1473,1839,1970]" pageId="1" pageNumber="2">
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<emphasis bold="true" pageId="1" pageNumber="2">Fig. 2 Comparisons of the second lower molar of selected monotremaformes in occlusal view. a</emphasis>
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,
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<taxonomicName authorityName="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas" authorityYear="2023" box="[1164,1369,1868,1887]" genus="Patagorhynchus" pageId="1" pageNumber="2" rank="species" species="pascuali">
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<emphasis box="[1164,1369,1868,1887]" italics="true" pageId="1" pageNumber="2">Patagorhynchus pascuali</emphasis>
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</taxonomicName>
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(based in MPM-PV-23087);
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<emphasis bold="true" box="[979,990,1895,1915]" pageId="1" pageNumber="2">b</emphasis>
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,
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<taxonomicName authorityName="Woodburne & Tedford" authorityYear="1975" box="[1002,1160,1896,1915]" class="Mammalia" family="Ornithorhynchidae" genus="Obdurodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="species" species="insignis">
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<emphasis box="[1002,1160,1896,1915]" italics="true" pageId="1" pageNumber="2">Obdurodon insignis</emphasis>
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</taxonomicName>
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<superScript attach="right" box="[1161,1189,1892,1907]" fontSize="6" pageId="1" pageNumber="2">2,19</superScript>
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;
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<emphasis bold="true" box="[1201,1210,1895,1915]" pageId="1" pageNumber="2">c</emphasis>
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,
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<taxonomicName class="Mammalia" family="Ornithorhynchidae" genus="Monotrematum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monotremata" pageId="1" pageNumber="2" phylum="Chordata" rank="species" species="sudamericanum">
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<emphasis italics="true" pageId="1" pageNumber="2">Monotrematum sudamericanum</emphasis>
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</taxonomicName>
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<superScript attach="left" box="[939,954,1920,1935]" fontSize="6" pageId="1" pageNumber="2">17</superScript>
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;
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<emphasis bold="true" box="[965,976,1923,1943]" pageId="1" pageNumber="2">d</emphasis>
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,
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<taxonomicName box="[988,1149,1923,1942]" genus="Teinolophus" pageId="1" pageNumber="2" rank="species" species="trusleri">
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<emphasis box="[988,1149,1923,1942]" italics="true" pageId="1" pageNumber="2">Teinolophus trusleri</emphasis>
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</taxonomicName>
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<superScript attach="left" box="[1149,1168,1920,1935]" fontSize="6" pageId="1" pageNumber="2">20</superScript>
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. Not to scale. Abbreviations: NC1, neoformation cusp 1.
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</paragraph>
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</caption>
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<subSubSection pageId="1" pageNumber="2" type="type_taxon">
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<paragraph blockId="1.[116,779,1894,1971]" box="[116,779,1894,1916]" pageId="1" pageNumber="2">
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<emphasis bold="true" box="[116,410,1894,1916]" pageId="1" pageNumber="2">Type and the only species</emphasis>
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.
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<taxonomicName authority="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas, 2023" authorityName="Chimento & Agnolín & Manabe & Tsuihiji & Rich & Vickers-Rich & Novas" authorityYear="2023" box="[428,681,1894,1915]" genus="Patagorhynchus" pageId="1" pageNumber="2" rank="species" species="pascuali" status="sp. nov.">
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<emphasis box="[428,681,1894,1915]" italics="true" pageId="1" pageNumber="2">Patagorhynchus pascuali</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[694,779,1894,1915]" pageId="1" pageNumber="2" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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<paragraph blockId="1.[116,779,1894,1971]" box="[116,515,1922,1944]" pageId="1" pageNumber="2">
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<heading box="[116,515,1922,1944]" fontSize="9" level="2" pageId="1" pageNumber="2" reason="1">
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(
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<figureCitation box="[123,191,1922,1944]" captionStart="Fig" captionStartId="1.[810,840,876,896]" captionTargetBox="[820,1460,135,853]" captionTargetId="figure-526@1.[820,1460,135,853]" captionTargetPageId="1" captionText="Fig. 1 Images of Patagorhynchus pascuali, MPM-PV-23087. Lower molar 2 and part of the right jaw, in a, occlusal view; b, medial/lingual view; c, lateral/labial view; d, posterior view; e, anterior view. Scale bar: length 2 mm. Abbreviations, ac, anterior cingulid; alv, alveolus; ant, anterior; ar, anterior root; hy, hypoconid; hl, hypoconulid; lapcc, labial posterior cingular cusp; liacc, lingual anterior cingular cusp; me, metaconid; mv, mid-valley; NC1, neomorphic cusp 1; pa, paraconid; pc, posterior cingulid; pr, protoconid; prt, posterior root." figureDoi="http://doi.org/10.5281/zenodo.7664994" httpUri="https://zenodo.org/record/7664994/files/figure.png" pageId="1" pageNumber="2">Figs. 1</figureCitation>
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,
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<figureCitation box="[205,228,1922,1943]" captionStart="Fig" captionStartId="1.[810,840,1839,1859]" captionTargetBox="[821,1459,1227,1815]" captionTargetId="figure-614@1.[820,1460,1225,1816]" captionTargetPageId="1" captionText="Fig. 2 Comparisons of the second lower molar of selected monotremaformes in occlusal view. a, Patagorhynchus pascuali (based in MPM-PV-23087); b, Obdurodon insignis2,19; c, Monotrematum sudamericanum17; d, Teinolophus trusleri20. Not to scale. Abbreviations: NC1, neoformation cusp 1." figureDoi="http://doi.org/10.5281/zenodo.7664996" httpUri="https://zenodo.org/record/7664996/files/figure.png" pageId="1" pageNumber="2">2a</figureCitation>
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and Supplementary
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<figureCitation box="[444,503,1922,1944]" captionStart="Fig" captionStartId="3.[116,146,1112,1132]" captionTargetBox="[127,766,136,1087]" captionTargetId="figure-766@3.[127,767,135,1088]" captionTargetPageId="3" captionText="Fig. 3 Simplified calibrated cladogram showing the phylogenetic affinities of Patagorhynchus pascuali. Basal Monotremaformes44 are indicated in red and Monotremata in green. The Late Cretaceous (Maastrichtian) palaeogeographical map (based in Scotese35) indicates the fossiliferous sites that yielded fossil toothed monotremes and distribution of the extant platypus Ornithorhynchus anatinus shaded in light brown. [1], occurrence of Patagorhynchus pascuali, La Anita farm, Chorrillo Formation (Maastrichtian, Late Cretaceous); [2], occurrence of Monotrematum sudamericanum, Punta Peligro locality, Salamanca Formation (Danian, lower Paleocene); [3], occurrence of Obdurodon spp., different localities from South Australia, Queensland, and New South Wales Oligocene-Pliocene); [4], Pleistocene occurrences and geographic distribution of extant Ornithorhynchus anatinus." figureDoi="http://doi.org/10.5281/zenodo.7664998" httpUri="https://zenodo.org/record/7664998/files/figure.png" pageId="1" pageNumber="2">Fig. 3</figureCitation>
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).
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</heading>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |