142 lines
16 KiB
XML
142 lines
16 KiB
XML
<document id="D120993390AF167E7F70A957A7887C7D" ID-CLB-Dataset="27706" ID-DOI="10.11646/zootaxa.4543.2.2" ID-GBIF-Dataset="7438332f-a925-43aa-b17f-059781bdfc12" ID-ISSN="1175-5326" ID-Zenodo-Dep="2617757" ID-ZooBank="11F546CD-109F-4CBC-B87D-EA8D1AD0B96F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1553928261775" checkinUser="plazi" docAuthor="Fernández, Mercedes, Fernicola, Juan Carlos & Cerdeño, Esperanza" docDate="2019" docId="B0798797FFBD286F72CBCEE8FB21FCF8" docLanguage="en" docName="zootaxa.4543.2.2.pdf" docOrigin="Zootaxa 4543 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Interatherium interruptum Ameghino 1894" docType="treatment" docVersion="8" lastPageNumber="202" masterDocId="4C40FFEFFFBA2868725CCE7FFF8EFFA2" masterDocTitle="On the type materials of the genera Interatherium Ameghino, 1887 and Icochilus Ameghino, 1889 (Interatheriidae, Notoungulata, Mammalia) from early Miocene of the Santa Cruz Province, Argentina" masterLastPageNumber="220" masterPageNumber="195" pageNumber="202" updateTime="1701997211094" updateUser="plazi">
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<mods:title id="4A3307F6514B3FC294BD3EEDE13CA346">On the type materials of the genera Interatherium Ameghino, 1887 and Icochilus Ameghino, 1889 (Interatheriidae, Notoungulata, Mammalia) from early Miocene of the Santa Cruz Province, Argentina</mods:title>
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<mods:namePart id="1A485DBEDC4F848DE41BC94656B27438">Fernández, Mercedes</mods:namePart>
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<mods:namePart id="C54586585939916671964B67A8550D63">Fernicola, Juan Carlos</mods:namePart>
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<mods:namePart id="EA5329D82A9CA454BEBDF9E68AE70B7C">Cerdeño, Esperanza</mods:namePart>
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<mods:title id="C316F44F60E6E8E4C37E0BBC5CE963FB">Zootaxa</mods:title>
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<mods:date id="49F43E610367F7A9CB21FFB73BB0E2B6">2019</mods:date>
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<mods:number id="C7E69E795A30FD225BF95C19B909F83F">2019-01-07</mods:number>
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<mods:number id="8EE852618FE1DE23568D4267C45992BB">4543</mods:number>
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<treatment id="B0798797FFBD286F72CBCEE8FB21FCF8" ID-DOI="http://doi.org/10.5281/zenodo.5931275" ID-GBIF-Taxon="154529750" ID-Zenodo-Dep="5931275" LSID="urn:lsid:plazi:treatment:B0798797FFBD286F72CBCEE8FB21FCF8" httpUri="http://treatment.plazi.org/id/B0798797FFBD286F72CBCEE8FB21FCF8" lastPageNumber="202" pageId="7" pageNumber="202">
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<subSubSection id="70CA650AFFBD286F72CBCEE8FD35FF10" box="[151,699,151,178]" pageId="7" pageNumber="202" type="nomenclature">
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<paragraph id="386F3681FFBD286F72CBCEE8FD35FF10" blockId="7.[151,699,151,178]" box="[151,699,151,178]" pageId="7" pageNumber="202">
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<heading id="632781EDFFBD286F72CBCEE8FD35FF10" bold="true" box="[151,699,151,178]" fontSize="11" level="1" pageId="7" pageNumber="202" reason="1">
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<taxonomicName id="FFD04D02FFBD286F72CBCEE8FD35FF10" authority="Ameghino, 1894 a" authorityName="Ameghino" authorityYear="1894" box="[151,699,151,178]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="7" pageNumber="202" phylum="Chordata" rank="species" species="interruptum">
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<emphasis id="0AA4EA93FFBD286F72CBCEE8FD35FF10" bold="true" box="[151,699,151,178]" pageId="7" pageNumber="202">
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<emphasis id="0AA4EA93FFBD286F72CBCEE8FE52FF13" bold="true" box="[151,476,151,177]" italics="true" pageId="7" pageNumber="202">Interatherium interruptum</emphasis>
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<bibRefCitation id="5C414B70FFBD286F73BFCEE7FD35FF10" author="Ameghino, F." box="[483,699,152,178]" pageId="7" pageNumber="202" refId="ref16256" refString="Ameghino, F. (1894 a) Enumeration synoptique des especes de mammiferes fossiles des formations eocenes de Patagonie. Coni e hijos, Buenos Aires, 196 pp." type="book" year="1894">Ameghino, 1894a</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<subSubSection id="70CA650AFFBD286F72CBCEA1FE00FD04" pageId="7" pageNumber="202" type="materials_examined">
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<paragraph id="386F3681FFBD286F72CBCEA1FAB4FF55" blockId="7.[151,1436,222,859]" box="[151,1338,222,247]" pageId="7" pageNumber="202">
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<materialsCitation id="88B83CDCFFBD286F72CBCEA1FAB4FF55" ID-GBIF-Occurrence="2147525112" box="[151,1338,222,247]" collectionCode="MACN-A" pageId="7" pageNumber="202" specimenCode="MACN-A 3445" specimenCount="1" typeStatus="holotype">
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<emphasis id="0AA4EA93FFBD286F72CBCEA1FE85FF55" bold="true" box="[151,267,222,247]" pageId="7" pageNumber="202">
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<typeStatus id="E76B8823FFBD286F72CBCEA1FE88FF55" box="[151,262,222,247]" pageId="7" pageNumber="202" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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<specimenCode id="68769EFAFFBD286F734ECEA0FE4CFF55" box="[274,450,222,247]" collectionCode="MACN-A" pageId="7" pageNumber="202">MACN-A 3445</specimenCode>
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(
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<figureCitation id="A0EB2A04FFBD286F738ECEA1FDBCFF55" box="[466,562,222,247]" captionStart="FIGURE 1" captionStartId="4.[151,249,1523,1545]" captionTargetBox="[163,1427,492,1485]" captionTargetId="figure@4.[150,1436,484,1502]" captionTargetPageId="4" captionText="FIGURE 1. Interatherium rodens, holotype MLP 12-2826, right maxilla with alveolus of dP1 and complete dP2 and P3–M3, in occlusal view (A); reproduction of figure 26 (B) from Ameghino (1889, plate 15). Interatherium anguliferum, holotype MACN-A 3444, right maxilla with C and P2–M1, in occlusal view (C). Interatherium interruptum, holotype MACN-A 3445, left maxilla with the alveolus of dP1 and complete dP2–3 and P4–M3, in occlusal view (D). Interatherium dentatum, holotype MACN-A 9863, skull and mandible articulated, left lateral view (E). Scale bar = 10 mm." httpUri="https://zenodo.org/record/2617759/files/figure.png" pageId="7" pageNumber="202">Fig. 1 D</figureCitation>
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), left maxilla with the alveolus of dP1, and series dP2–3 and P4–M3.
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</materialsCitation>
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</paragraph>
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<paragraph id="386F3681FFBD286F729BCF7DFEAFFE9D" blockId="7.[151,1436,222,859]" pageId="7" pageNumber="202">
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<emphasis id="0AA4EA93FFBD286F729BCF7DFD5DFEB9" bold="true" box="[199,723,258,283]" pageId="7" pageNumber="202">
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Age and provenance of the
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<materialsCitation id="88B83CDCFFBD286F707BCF7DFD5DFEB9" ID-GBIF-Occurrence="2147525211" box="[551,723,258,283]" collectionCode="SALMA" country="Argentina" location="Miocene" pageId="7" pageNumber="202" specimenCount="1" stateProvince="Santa Cruz" typeStatus="holotype">
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<typeStatus id="E76B8823FFBD286F707BCF7DFDD4FEB9" box="[551,602,258,283]" pageId="7" pageNumber="202">type</typeStatus>
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material.
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</materialsCitation>
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</emphasis>
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Santacrucian SALMA, early
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<location id="3D0F605AFFBD286F766ACF7DFB15FEB9" LSID="urn:lsid:plazi:treatment:B0798797FFBD286F72CBCEE8FB21FCF8:3D0F605AFFBD286F766ACF7DFB15FEB9" box="[1078,1179,258,283]" country="Argentina" name="Miocene" pageId="7" pageNumber="202" stateProvince="Santa Cruz">Miocene</location>
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,
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<collectingRegion id="FA14F863FFBD286F76F7CF7CFA12FEB9" box="[1195,1436,258,283]" country="Argentina" name="Santa Cruz" pageId="7" pageNumber="202">Santa Cruz Province</collectingRegion>
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(
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<collectingCountry id="40C77611FFBD286F72C2CF59FE9AFE9D" box="[158,276,294,319]" name="Argentina" pageId="7" pageNumber="202">Argentina</collectingCountry>
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).
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</paragraph>
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<paragraph id="386F3681FFBD286F729BCF35FCA2FE51" blockId="7.[151,1436,222,859]" pageId="7" pageNumber="202">
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<emphasis id="0AA4EA93FFBD286F729BCF35FE30FEC1" bold="true" box="[199,446,330,355]" pageId="7" pageNumber="202">Original description</emphasis>
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(
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<bibRefCitation id="5C414B70FFBD286F7388CF35FD5CFEC1" author="Ameghino, F." box="[468,722,330,355]" pageId="7" pageNumber="202" refId="ref16256" refString="Ameghino, F. (1894 a) Enumeration synoptique des especes de mammiferes fossiles des formations eocenes de Patagonie. Coni e hijos, Buenos Aires, 196 pp." type="book" year="1894">Ameghino 1894a: 18</bibRefCitation>
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). “
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<emphasis id="0AA4EA93FFBD286F70A5CF33FC41FEC1" box="[761,975,330,355]" italics="true" pageId="7" pageNumber="202">De la taille de 1’</emphasis>
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<taxonomicName id="FFD04D02FFBD286F718CCF34FBD5FEC0" authorityName="Ameghino" authorityYear="1887" box="[976,1115,331,354]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="7" pageNumber="202" phylum="Chordata" rank="species" species="supernum">I. supernum</taxonomicName>
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.
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<emphasis id="0AA4EA93FFBD286F762CCF34FC96FE51" italics="true" pageId="7" pageNumber="202">
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Cette espèce se distingue facilement par la présence de la première prémolaire supérieure qui est placée contre la partie antérieure de la deuxième, et par la disparition complète de la canine. Il y a une longue barre qui sépare la première prémolaire de l'incisive externe; le bord de cette barre porte un sillon longitudinal profond qui suit la même direction de la série dentaire. Longueur des sept molaires supérieures,
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<quantity id="FF289B64FFBD286F7091CFA4FC96FE51" box="[717,792,475,499]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="7" pageNumber="202" unit="mm" value="25.0">25 mm</quantity>
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</emphasis>
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”.
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</paragraph>
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<paragraph id="386F3681FFBD286F729BCF81FE00FD04" blockId="7.[151,1436,222,859]" pageId="7" pageNumber="202">
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English translation. With the same size as
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<taxonomicName id="FFD04D02FFBD286F70F9CF80FCA5FDB4" authorityName="Ameghino" authorityYear="1887" box="[677,811,511,534]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="7" pageNumber="202" phylum="Chordata" rank="species" species="supernum">
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<emphasis id="0AA4EA93FFBD286F70F9CF80FCA5FDB4" box="[677,811,511,534]" italics="true" pageId="7" pageNumber="202">I. supernum</emphasis>
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</taxonomicName>
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. This species is easily distinguished by the presence of the first upper premolar that is placed against the anterior part of the second, and by the complete absence of the upper canine. There is a long diastema that separates the first premolar from the external incisor; the margin of this diastema shows a deep longitudinal groove that has the same direction as the dental series. Length of the seven upper molars,
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<quantity id="FF289B64FFBD286F7364CCF1FE04FD04" box="[312,394,654,679]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="7" pageNumber="202" unit="mm" value="25.0">25 mm</quantity>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="70CA650AFFBD286F729BCCCDFB21FCF8" pageId="7" pageNumber="202" type="discussion">
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<paragraph id="386F3681FFBD286F729BCCCDFB21FCF8" blockId="7.[151,1436,222,859]" pageId="7" pageNumber="202">
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<emphasis id="0AA4EA93FFBD286F729BCCCDFEC1FD68" bold="true" box="[199,335,690,715]" pageId="7" pageNumber="202">Comments.</emphasis>
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<bibRefCitation id="5C414B70FFBD286F730ACCCDFDA5FD69" author="Ameghino, F." box="[342,555,690,715]" pageId="7" pageNumber="202" refId="ref16256" refString="Ameghino, F. (1894 a) Enumeration synoptique des especes de mammiferes fossiles des formations eocenes de Patagonie. Coni e hijos, Buenos Aires, 196 pp." type="book" year="1894">Ameghino (1894a)</bibRefCitation>
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did not illustrate this species. According to Ameghino’s catalogue and
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<bibRefCitation id="5C414B70FFBD286F7713CCCCFF6DFD4D" author="Mones A." pageId="7" pageNumber="202" pagination="1 - 625" refId="ref17293" refString="Mones A. (1986) Palaeovertebrata Sudamericana. Catalogo Sistematico de los Vertebrados Fosiles de America del Sur, Parte I. Preliminary List and Bibliography. Courier Forschungsinstitut Senckenberg, 82, 1 - 625." type="journal article" year="1986">Mones (1986)</bibRefCitation>
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, the left maxilla MACN-A 3445 is the type specimen of the species. This material lacks the canine and, instead, exhibits a long diastema placed anteriorly to the alveolus of dP1 (L =
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<quantity id="FF289B64FFBD286F764ACC84FBFCFCB1" box="[1046,1138,763,787]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="7" pageNumber="202" unit="mm" value="4.1">4.1 mm</quantity>
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). It also shows the groove described by Ameghino, and the length of dP1–M3 is
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<quantity id="FF289B64FFBD286F7151CD60FCF8FC94" box="[781,886,799,823]" metricMagnitude="-2" metricUnit="m" metricValue="2.48" pageId="7" pageNumber="202" unit="mm" value="24.8">24.8 mm</quantity>
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. All of this coincides with
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<bibRefCitation id="5C414B70FFBD286F76EFCD61FA12FC95" author="Ameghino, F." box="[1203,1436,798,823]" pageId="7" pageNumber="202" refId="ref16256" refString="Ameghino, F. (1894 a) Enumeration synoptique des especes de mammiferes fossiles des formations eocenes de Patagonie. Coni e hijos, Buenos Aires, 196 pp." type="book" year="1894">Ameghino’s (1894a)</bibRefCitation>
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description and, consequently, MACN-A 3445 is confirmed as the
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<typeStatus id="E76B8823FFBD286F71DFCD3DFC6BFCF9" box="[899,997,834,859]" pageId="7" pageNumber="202" type="holotype">holotype</typeStatus>
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of
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<taxonomicName id="FFD04D02FFBD286F7657CD3BFB26FCF9" authorityName="Ameghino" authorityYear="1894" box="[1035,1192,836,859]" class="Mammalia" family="Interatheriidae" genus="Interatherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Notoungulata" pageId="7" pageNumber="202" phylum="Chordata" rank="species" species="interruptum">
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<emphasis id="0AA4EA93FFBD286F7657CD3BFB26FCF9" box="[1035,1192,836,859]" italics="true" pageId="7" pageNumber="202">I. interruptum</emphasis>
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</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> |