135 lines
14 KiB
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135 lines
14 KiB
XML
<document id="6A0F2ED6573CBBC2D8A0A04D45178AC4" ID-CLB-Dataset="6400" ID-DOI="10.5252/g2014n2a2" ID-GBIF-Dataset="8c6824d6-3cdc-404b-a2aa-35080929454b" ID-ISSN="1638-9395" ID-Zenodo-Dep="4538397" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1613150120485" checkinUser="felipe" docAuthor="Iuliis, Gerardo De, Pujos, François, Toledo, Nestor, Bargo, Susana & Vizcaíno, Sergio F." docDate="2014" docId="03E187D7DE13D964FF2DFB13FB7BFEC7" docLanguage="en" docName="Geodiversitas.36.2.209-255.pdf" docOrigin="Geodiversitas 36 (2)" docSource="http://dx.doi.org/10.5252/g2014n2a2" docStyle="DocumentStyle:F8AA0CB5AB58FB1C1EB3E4696C1B2D36.3:Geodiversitas.2013-2014.journal_article" docStyleId="F8AA0CB5AB58FB1C1EB3E4696C1B2D36" docStyleName="Geodiversitas.2013-2014.journal_article" docStyleVersion="3" docTitle="Eucholoeops INGENS AMEGHINO 1887" docType="treatment" docVersion="8" lastPageNumber="220" masterDocId="FFD8FFAFDE18D96FFF94FF9DFFCAFFA9" masterDocTitle="Eucholoeops Ameghino, 1887 (Xenarthra, Tardigrada, Megalonychidae) from the Santa Cruz Formation, Argentine Patagonia: implications for the systematics of Santacrucian sloths" masterLastPageNumber="255" masterPageNumber="209" pageNumber="220" updateTime="1698929429765" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:title id="FC65905F466FAC1EF2BEC589A991E082">Eucholoeops Ameghino, 1887 (Xenarthra, Tardigrada, Megalonychidae) from the Santa Cruz Formation, Argentine Patagonia: implications for the systematics of Santacrucian sloths</mods:title>
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<mods:namePart id="4271213612FC784D3BCDA877C57217C5">Iuliis, Gerardo De</mods:namePart>
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<mods:namePart id="D51F56FDDDE233FE33BA99446B09068B">Pujos, François</mods:namePart>
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<mods:namePart id="C7B7AC73C7CD1C47E29BBC320EAED2D7">Toledo, Nestor</mods:namePart>
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<mods:namePart id="0F07786027AC966CC06FDD52A234F404">Bargo, Susana</mods:namePart>
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<mods:namePart id="152E569A0C8D55AB7B8427A31A60A3B5">Vizcaíno, Sergio F.</mods:namePart>
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<mods:title id="FA623A04B476D2133BEA15333965AFC9">Geodiversitas</mods:title>
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<mods:date id="F546CABF429C929FAF03AB3B684B6473">2014</mods:date>
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<mods:number id="02BFA79378409053E3D418451E602D4D">2014-06-27</mods:number>
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<mods:number id="EB7070FAE0B3857266EE721D18094BFE">36</mods:number>
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<treatment id="03E187D7DE13D964FF2DFB13FB7BFEC7" ID-DOI="http://doi.org/10.5281/zenodo.4538767" ID-GBIF-Taxon="182401010" ID-Zenodo-Dep="4538767" LSID="urn:lsid:plazi:treatment:03E187D7DE13D964FF2DFB13FB7BFEC7" httpUri="http://treatment.plazi.org/id/03E187D7DE13D964FF2DFB13FB7BFEC7" lastPageNumber="220" pageId="11" pageNumber="220">
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<subSubSection id="C352654ADE13D964FF2DFB13FDF5FB01" box="[185,575,1166,1192]" pageId="11" pageNumber="220" type="nomenclature">
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<paragraph id="8BF736C1DE13D964FF2DFB13FDF5FB01" blockId="11.[185,575,1166,1192]" box="[185,575,1166,1192]" pageId="11" pageNumber="220">
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<heading id="D0BF81ADDE13D964FF2DFB13FDF5FB01" box="[185,575,1166,1192]" centered="true" fontSize="11" level="2" pageId="11" pageNumber="220" reason="2">
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Genus
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<taxonomicName id="4C484D42DE13D964FE92FB13FDF5FB01" authority="Ameghino, 1887" authorityName="INGENS AMEGHINO" authorityYear="1887" box="[262,575,1166,1192]" class="Mammalia" family="Megalonychidae" genus="Eucholoeops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="11" pageNumber="220" phylum="Chordata" rank="genus">
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<emphasis id="B93CEAD3DE13D964FE92FB13FE4AFB01" box="[262,384,1166,1192]" italics="true" pageId="11" pageNumber="220">Eucholoeops</emphasis>
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<bibRefCitation id="EFD94B30DE13D964FE1CFB13FDF5FB01" author="AMEGHINO F." box="[392,575,1166,1192]" pageId="11" pageNumber="220" pagination="1 - 26" refId="ref28528" refString="AMEGHINO F. 1887. - Enumeracion sistematica de las especies de mamiferos fosiles coleccionados por Carlos Ameghino en los terrenos eocenos de la Patagonia. Boletin del Museo de La Plata 1: 1 - 26." type="journal article" year="1887">Ameghino, 1887</bibRefCitation>
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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="C352654ADE13D964FFE5FB56FDB7FB4A" box="[113,637,1227,1251]" pageId="11" pageNumber="220" type="materials_examined">
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<paragraph id="8BF736C1DE13D964FFE5FB56FDB7FB4A" blockId="11.[113,637,1227,1251]" box="[113,637,1227,1251]" pageId="11" pageNumber="220">
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<typeStatus id="54F38863DE13D964FFE5FB56FF68FB48" box="[113,162,1227,1250]" pageId="11" pageNumber="220">
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<collectionCode id="ED59AE04DE13D964FFE5FB56FF68FB48" box="[113,162,1227,1250]" pageId="11" pageNumber="220">TYPE</collectionCode>
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</typeStatus>
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SPECIES. —
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<taxonomicName id="4C484D42DE13D964FE88FB56FDB3FB4A" authority="Ameghino, 1887" authorityName="Ameghino" authorityYear="1887" box="[284,633,1227,1251]" class="Mammalia" family="Megalonychidae" genus="Eucholoeops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="11" pageNumber="220" phylum="Chordata" rank="species" species="ingens">
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<emphasis id="B93CEAD3DE13D964FE88FB56FE01FB4A" box="[284,459,1227,1251]" italics="true" pageId="11" pageNumber="220">Eucholoeops ingens</emphasis>
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<bibRefCitation id="EFD94B30DE13D964FE45FB56FDB3FB4A" author="AMEGHINO F." box="[465,633,1227,1251]" pageId="11" pageNumber="220" pagination="1 - 26" refId="ref28528" refString="AMEGHINO F. 1887. - Enumeracion sistematica de las especies de mamiferos fosiles coleccionados por Carlos Ameghino en los terrenos eocenos de la Patagonia. Boletin del Museo de La Plata 1: 1 - 26." type="journal article" year="1887">Ameghino, 1887</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C352654ADE13D964FFE5FB62FBE8FE8A" pageId="11" pageNumber="220" type="diagnosis">
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<paragraph id="8BF736C1DE13D964FFE5FB62FBE8FE8A" blockId="11.[112,648,1278,1699]" lastBlockId="11.[675,1208,215,292]" pageId="11" pageNumber="220">
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DIAGNOSIS. — Much smaller than the Plio-Pleistocene grounds sloths but larger than Holocene and extant tree sloths; shares with other megalonychids large C1 and c1, prominent diastema, anteriorly divergent tooth rows, with caniniforms displaced laterally to remaining teeth, and oval to rectangular molariforms; muzzle prominent, short and broad, but less so than in
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<taxonomicName id="4C484D42DE13D964FF19FA2AFECAFA66" authorityName="Cartelle, De Iuliis & Pujos" authorityYear="2008" box="[141,256,1463,1487]" class="Mammalia" family="Megalonychidae" genus="Ahytherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="11" pageNumber="220" phylum="Chordata" rank="genus">
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<emphasis id="B93CEAD3DE13D964FF19FA2AFECAFA66" box="[141,256,1463,1487]" italics="true" pageId="11" pageNumber="220">Ahytherium</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C484D42DE13D964FEA7FA25FE55FA66" box="[307,415,1464,1487]" class="Mammalia" family="Megalonychidae" genus="Megistonyx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="11" pageNumber="220" phylum="Chordata" rank="genus">
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<emphasis id="B93CEAD3DE13D964FEA7FA25FE55FA66" box="[307,415,1464,1487]" italics="true" pageId="11" pageNumber="220">Megistonyx</emphasis>
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</taxonomicName>
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; differing from
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<taxonomicName id="4C484D42DE13D964FDD6FA2AFF57FA43" authorityName="Harlan" authorityYear="1825" class="Mammalia" family="Megalonychidae" genus="Megalonyx" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="11" pageNumber="220" phylum="Chordata" rank="genus">
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<emphasis id="B93CEAD3DE13D964FDD6FA2AFF57FA43" italics="true" pageId="11" pageNumber="220">Megalonyx</emphasis>
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</taxonomicName>
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in possessing caniniforms that are triangular in section and a longer mandibular spout; differing from other megalonychids with triangular caniniforms (e.g.,
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<taxonomicName id="4C484D42DE13D964FFE4F9BCFF18F990" authorityName="DIDACTYLUS LINNAEUS" authorityYear="1758" box="[112,210,1569,1593]" class="Mammalia" family="Megalonychidae" genus="Choloepus" kingdom="Animalia" order="Pilosa" pageId="11" pageNumber="220" phylum="Chordata" rank="genus">
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<emphasis id="B93CEAD3DE13D964FFE4F9BCFF18F990" box="[112,210,1569,1593]" italics="true" pageId="11" pageNumber="220">Choloepus</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C484D42DE13D964FF76F9BCFE25F990" authority="Anthony, 1916" authorityName="Anthony" authorityYear="1916" box="[226,495,1569,1593]" class="Mammalia" family="Megalonychidae" genus="Acratocnus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pilosa" pageId="11" pageNumber="220" phylum="Chordata" rank="genus">
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<emphasis id="B93CEAD3DE13D964FF76F9BCFE9BF991" box="[226,337,1569,1592]" italics="true" pageId="11" pageNumber="220">Acratocnus</emphasis>
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<bibRefCitation id="EFD94B30DE13D964FEC6F9BCFE25F990" author="ANTHONY H. E." box="[338,495,1569,1593]" pageId="11" pageNumber="220" pagination="193 - 203" refId="ref28809" refString="ANTHONY H. E. 1916. - Preliminary report on fossil mammals from Porto Rico, with descriptions of a new genus of ground sloth and two new genera of hystricomorph rodents. Annals of the New York Academy of Sciences 27: 193 - 203." type="journal article" year="1916">Anthony, 1916</bibRefCitation>
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</taxonomicName>
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,
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<taxonomicName id="4C484D42DE13D964FE6EF9BFFF32F9FD" authority="Arredondo, 1961" authorityName="Arredondo" authorityYear="1961" class="Holothuroidea" family="Cucumariidae" genus="Neocnus" kingdom="Animalia" order="Dendrochirotida" pageId="11" pageNumber="220" phylum="Echinodermata" rank="genus">
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<emphasis id="B93CEAD3DE13D964FE6EF9BFFD9BF990" box="[506,593,1570,1593]" italics="true" pageId="11" pageNumber="220">Neocnus</emphasis>
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Arredondo, 1961
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</taxonomicName>
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) in having dorsoventrally deep, rather than anteriorly tapered, rostrum; differing from other megalonychids in possessing transversely expanded M2 and M3; width across buccinator fossae much less than width at preorbital rostrum; preorbital rostrum width greater than that of postorbital constriction; posterior surface of lacrimal markedly concave.
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</paragraph>
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</subSubSection>
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<subSubSection id="C352654ADE13D964FD31FEA1FB7BFEC7" pageId="11" pageNumber="220" type="distribution">
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<paragraph id="8BF736C1DE13D964FD31FEA1FB7BFEC7" blockId="11.[677,1209,315,366]" pageId="11" pageNumber="220">
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DISTRIBUTION. — Santacrucian SALMA (late Early Miocene),
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<collectingRegion id="498CF823DE13D964FC84FECBFC10FEC7" box="[784,986,342,366]" country="Argentina" name="Santa Cruz" pageId="11" pageNumber="220">Santa Cruz Province</collectingRegion>
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,
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<collectingCountry id="F35F7651DE13D964FC70FECBFB8EFEC7" box="[996,1092,342,366]" name="Argentina" pageId="11" pageNumber="220">Argentine</collectingCountry>
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<taxonomicName id="4C484D42DE13D964FBDFFECBFB67FEC7" box="[1099,1197,342,366]" family="Atherinopsidae" genus="Patagonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Atheriniformes" pageId="11" pageNumber="255" phylum="Chordata" rank="genus">Patagonia</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |