106 lines
8.7 KiB
XML
106 lines
8.7 KiB
XML
<document ID-DOI="10.1093/zoolinnean/zlac041" ID-ISSN="0024-4082" ID-Zenodo-Dep="7381236" approvalRequired="21" approvalRequired_for_taxonomicNames="21" checkinTime="1669808169041" checkinUser="plazi" docAuthor="Casali, Daniel M, Boscaini, Alberto, Gaudin, Timothy J & Perini, Fernando A" docDate="2022" docId="03EF87B8FFF6FF92FF0CF93CC04B97B8" docLanguage="en" docName="zlac041.pdf" docOrigin="Zoological Journal of the Linnean Society 196 (4)" docSource="https://academic.oup.com/zoolinnean/article/196/4/1505/6617197" docStyle="DocumentStyle:36B3BD6A90C22AB4F7F465C853188CC8.7:ZoolJLinnSoc.2017-.journal_article" docStyleId="36B3BD6A90C22AB4F7F465C853188CC8" docStyleName="ZoolJLinnSoc.2017-.journal_article" docStyleVersion="7" docTitle="Mylodontoidea" docType="treatment" docVersion="1" lastPageNumber="1522" masterDocId="FFD6FFC0FFE7FF80FFAFFFC3C1119741" masterDocTitle="Reassessing the phylogeny and divergence times of sloths (Mammalia: Pilosa: Folivora), exploring alternative morphological partitioning and dating models" masterLastPageNumber="1551" masterPageNumber="1505" pageNumber="1522" updateTime="1669985971716" updateUser="diego">
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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>Reassessing the phylogeny and divergence times of sloths (Mammalia: Pilosa: Folivora), exploring alternative morphological partitioning and dating models</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>Casali, Daniel M</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>Boscaini, Alberto</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>Gaudin, Timothy J</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>Perini, Fernando A</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>Zoological Journal of the Linnean Society</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>2022-12-01</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>196</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>4</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1505</mods:start>
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<mods:end>1551</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>https://academic.oup.com/zoolinnean/article/196/4/1505/6617197</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">10.1093/zoolinnean/zlac041</mods:identifier>
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<mods:identifier type="ISSN">0024-4082</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7381236</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03EF87B8FFF6FF92FF0CF93CC04B97B8" httpUri="http://treatment.plazi.org/id/03EF87B8FFF6FF92FF0CF93CC04B97B8" lastPageId="18" lastPageNumber="1522" pageId="17" pageNumber="1522">
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<subSubSection box="[163,345,1791,1815]" pageId="17" pageNumber="1522" type="nomenclature">
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<paragraph blockId="17.[163,345,1791,1815]" box="[163,345,1791,1815]" pageId="17" pageNumber="1522">
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<taxonomicName box="[163,345,1791,1815]" kingdom="Animalia" pageId="17" pageNumber="1522" rank="superFamily" superFamily="Mylodontoidea">Mylodontoidea</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="18" lastPageNumber="1523" pageId="17" pageNumber="1522" type="discussion">
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<paragraph blockId="17.[163,777,1832,1915]" box="[163,630,1832,1854]" pageId="17" pageNumber="1522">PP = 100, age = 29.46 Mya (26.67–32.60).</paragraph>
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<paragraph blockId="17.[163,777,1832,1915]" lastBlockId="17.[827,1443,1188,1915]" pageId="17" pageNumber="1522">
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The clade is composed of Scelidotheriidae, Mylodontidae and three stem mylodontoid genera,
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<taxonomicName authorityName="Ameghino" authorityYear="1904" box="[941,1114,1188,1209]" class="Mammalia" family="Mylodontidae" genus="Octomylodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="genus">
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<emphasis box="[941,1114,1188,1209]" italics="true" pageId="17" pageNumber="1522">Octomylodon</emphasis>
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</taxonomicName>
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,
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<taxonomicName box="[1137,1379,1188,1209]" class="Mammalia" family="Mylodontidae" genus="Octodontotherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="genus">
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<emphasis box="[1137,1379,1188,1209]" italics="true" pageId="17" pageNumber="1522">Octodontotherium</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Shockey & Anaya" authorityYear="2011" box="[827,1102,1218,1239]" class="Mammalia" family="Mylodontidae" genus="Paroctodontotherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="genus">
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<emphasis box="[827,1102,1218,1239]" italics="true" pageId="17" pageNumber="1522">Paroctodontotherium</emphasis>
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</taxonomicName>
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, with this pattern being consistently recovered in all analyses performed in this study. Those three genera are recovered as successive sister groups to (
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<taxonomicName box="[1229,1437,1310,1332]" class="Mammalia" family="Scelidotheriidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="family">Scelidotheriidae</taxonomicName>
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,
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<taxonomicName box="[827,984,1341,1363]" class="Mammalia" family="Mylodontidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="family">Mylodontidae</taxonomicName>
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) in analyses with all H, UN_p and some A models. On the other hand,
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<taxonomicName box="[1180,1391,1372,1393]" class="Mammalia" family="Mylodontidae" genus="Octodontotherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="genus">
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<emphasis box="[1180,1391,1372,1393]" italics="true" pageId="17" pageNumber="1522">Octodontotherium</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Shockey & Anaya" authorityYear="2011" box="[827,1068,1402,1423]" class="Mammalia" family="Mylodontidae" genus="Paroctodontotherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="genus">
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<emphasis box="[827,1068,1402,1423]" italics="true" pageId="17" pageNumber="1522">Paroctodontotherium</emphasis>
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</taxonomicName>
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are sister taxa and more closely related to (
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<taxonomicName box="[965,1167,1433,1455]" class="Mammalia" family="Scelidotheriidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="family">Scelidotheriidae</taxonomicName>
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,
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<taxonomicName box="[1182,1350,1433,1455]" class="Mammalia" family="Mylodontidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="family">Mylodontidae</taxonomicName>
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) in MP analyses, and in some A models. In other analyses, using UN_e and other A models, the three genera were recovered as a clade and sister to
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<taxonomicName box="[1223,1382,1525,1547]" class="Mammalia" family="Mylodontidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="family">Mylodontidae</taxonomicName>
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or to
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<taxonomicName authorityName="Gill" authorityYear="1872" box="[827,985,1556,1578]" class="Mammalia" family="Mylodontidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="17" pageNumber="1522" phylum="Chordata" rank="subFamily" subFamily="Mylodontinae">Mylodontinae</taxonomicName>
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, depending on the analysis.
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</paragraph>
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<paragraph blockId="17.[827,1443,1188,1915]" lastBlockId="18.[145,759,197,250]" lastPageId="18" lastPageNumber="1523" pageId="17" pageNumber="1522">Mylodontoidea was supported by eight synapomorphies (four for both methods and four exclusively for BI): absence of a mediolateral bulge in horizontal ramus of mandible, at toothrow (BI); absence of a medial ridge running along anterior edge of coronoid process; short and deep angular process (BI); condyles at or just above level of toothrow; mandibular symphysis longer than molariform toothrow (BI); snout elevated anteriorly; absence of prominent lateral walls in lacrimal foramen; and dorsal edge of entotympanic with a strong concave curvature in lateral view, with dorsal projection at anterior end (BI).</paragraph>
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</subSubSection>
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</treatment>
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</document> |