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100 lines
12 KiB
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<document id="C26A41A0686BD879F630DC26CE36A2C4" ID-ISSN="0024-4082" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630457756952" checkinUser="felipe" docAuthor="Antoñanzas, Raquel López" docDate="2009" docId="3E0684703246BE2DFC2BFED2FB37FA4A" docLanguage="en" docName="j.1096-3642.2008.00494.x.pdf" docOrigin="Zoological Journal of the Linnean Society 156" docStyle="DocumentStyle:0DD8C314D74634CE09062A86991413F8.2:ZoolJLinnSoc.2002-2009.journal_article" docStyleId="0DD8C314D74634CE09062A86991413F8" docStyleName="ZoolJLinnSoc.2002-2009.journal_article" docStyleVersion="2" docTitle="Antemus chinjiensis Jacobs 1977" docType="treatment" docVersion="3" lastPageNumber="672" masterDocId="C23FFC08324EBE25FFBDFF85FFDBFFCE" masterDocTitle="First Potwarmus from the Miocene of Saudi Arabia and the early phylogeny of murines (Rodentia: Muroidea)" masterLastPageNumber="679" masterPageNumber="664" pageNumber="672" updateTime="1699278036241" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="891029FB5C51B1D9E0BAB6D791978C82">First Potwarmus from the Miocene of Saudi Arabia and the early phylogeny of murines (Rodentia: Muroidea)</mods:title>
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<mods:namePart id="AF8C89F05FD0FDAEDDD2C8CD4E0B5691">Antoñanzas, Raquel López</mods:namePart>
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<mods:typeOfResource id="405D0ECF53935D2BAA88297EA27E789F">text</mods:typeOfResource>
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<mods:title id="4FA0B60B827CD9D52EB85B28D10A4D1B">Zoological Journal of the Linnean Society</mods:title>
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<mods:part id="1B7437494C28326C89D22D3F54C4FEB5">
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<mods:date id="4228DDFA2C1775D87AE982D72DF5531B">2009</mods:date>
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<mods:detail id="20C11080445F838942D2965ECDEE1B58" type="volume">
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<mods:number id="719ED0C19173B5290A236DCA07616D5B">156</mods:number>
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<mods:start id="ED4CFF832384C741D111A8A979659D70">664</mods:start>
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<mods:classification id="EAD34F69BED74CD0BD95A77EC09DAD7F">journal article</mods:classification>
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<mods:identifier id="7602FDA4F5DF6BD97B26A8C5C7443ADA" type="ISSN">0024-4082</mods:identifier>
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<treatment id="3E0684703246BE2DFC2BFED2FB37FA4A" ID-DOI="http://doi.org/10.5281/zenodo.5492339" ID-Zenodo-Dep="5492339" LSID="urn:lsid:plazi:treatment:3E0684703246BE2DFC2BFED2FB37FA4A" httpUri="http://treatment.plazi.org/id/3E0684703246BE2DFC2BFED2FB37FA4A" lastPageNumber="672" pageId="8" pageNumber="672">
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<subSubSection id="FEB566ED3246BE2DFC2BFED2FBEFFD2A" pageId="8" pageNumber="672" type="nomenclature">
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<paragraph id="B61035663246BE2DFC2BFED2FA9EFEA2" blockId="8.[918,1349,343,364]" box="[918,1349,343,364]" pageId="8" pageNumber="672">
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<heading id="ED58820A3246BE2DFC2BFED2FA9EFEA2" box="[918,1349,343,364]" centered="true" fontSize="9" level="2" pageId="8" pageNumber="672" reason="2">
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<taxonomicName id="71AF4EE53246BE2DFC2BFED2FB47FEA5" authorityName="Jacobs" authorityYear="1977" box="[918,1180,343,364]" class="Mammalia" family="Muridae" genus="Antemus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rodentia" pageId="8" pageNumber="675" phylum="Chordata" rank="species" species="chinjiensis">
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<emphasis id="84DBE9743246BE2DFC2BFED2FB47FEA5" box="[918,1180,343,364]" italics="true" pageId="8" pageNumber="672">ANTEMUS CHINJIENSIS</emphasis>
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</taxonomicName>
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<bibRefCitation id="D23E48973246BE2DFB1BFED2FA9EFEA2" author="Jacobs LL" box="[1190,1349,343,364]" pageId="8" pageNumber="672" pagination="1 - 11" refId="ref11079" refString="Jacobs LL. 1977. A new genus of murid rodent from the Miocene of Pakistan and comments on the origin of the Muridae. Paleobios 25: 1 - 11." type="journal article" year="1977">JACOBS, 1977</bibRefCitation>
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</heading>
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</paragraph>
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<paragraph id="B61035663246BE2DFC87FEF8FBEFFD2A" blockId="8.[826,1442,381,1413]" pageId="8" pageNumber="672">
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This species was erected by
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<bibRefCitation id="D23E48973246BE2DFBC4FEF8FAC8FE5A" author="Jacobs LL" box="[1145,1299,381,404]" pageId="8" pageNumber="672" pagination="1 - 11" refId="ref11079" refString="Jacobs LL. 1977. A new genus of murid rodent from the Miocene of Pakistan and comments on the origin of the Muridae. Paleobios 25: 1 - 11." type="journal article" year="1977">Jacobs (1977)</bibRefCitation>
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on the basis of four isolated cheek teeth (2M1, 1M
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<quantity id="715798833246BE2DFABAFE19FA97FE7C" box="[1287,1356,412,434]" metricMagnitude="0" metricUnit="m" metricValue="2.1" pageId="8" pageNumber="672" unit="m" value="2.1">2, 1m</quantity>
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2). The
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<typeStatus id="69148BC43246BE2DFC87FE3EFC40FE1F" box="[826,923,443,465]" pageId="8" pageNumber="672" type="holotype">holotype</typeStatus>
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is a right M1 (YGSP 7649) from the Middle Miocene YGSP locality 41, Chinji Formation,
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<collectingRegion id="746BFB843246BE2DFAF4FE5CFA46FE21" box="[1353,1437,473,495]" country="Pakistan" name="Punjab" pageId="8" pageNumber="672">Punjab</collectingRegion>
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,
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<collectingCountry id="CEB875F63246BE2DFC87FE7DFC7BFDC0" box="[826,928,504,526]" name="Pakistan" pageId="8" pageNumber="672">Pakistan</collectingCountry>
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(
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<bibRefCitation id="D23E48973246BE2DFC12FE7DFB98FDC0" author="Jacobs LL" box="[943,1091,504,526]" pageId="8" pageNumber="672" pagination="1 - 11" refId="ref11079" refString="Jacobs LL. 1977. A new genus of murid rodent from the Miocene of Pakistan and comments on the origin of the Muridae. Paleobios 25: 1 - 11." type="journal article" year="1977">Jacobs, 1977</bibRefCitation>
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). More specimens of this taxon have been also collected in
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<collectingCountry id="CEB875F63246BE2DFB2DFD93FB2DFDE2" box="[1168,1270,534,556]" name="Pakistan" pageId="8" pageNumber="672">Pakistan</collectingCountry>
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in the Chinji Formation at Middle Miocene YGSP localities 430 (close to locality 41) and 491 (near the village of Kamlial) (
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<bibRefCitation id="D23E48973246BE2DFC13FDF7FB59FD46" author="Jacobs LL & Flynn LJ & Downs WR & Barry JC" box="[942,1154,626,648]" pageId="8" pageNumber="672" pagination="157 - 177" refId="ref11167" refString="Jacobs LL, Flynn LJ, Downs WR, Barry JC. 1989. Neogene rodents of southern Asia. In: Black CC, Dawson MR, eds. Papers on fossil rodents in honor of Albert Elmer Wood. Los Angeles, CA: Natural History Museum of Los Angeles County, 157 - 177." type="book chapter" year="1989">
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Jacobs
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<emphasis id="84DBE9743246BE2DFBBFFDF6FBE1FD49" box="[1026,1082,626,648]" italics="true" pageId="8" pageNumber="672">et al.</emphasis>
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, 1989
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</bibRefCitation>
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), at locality PMNH 8608 (Dhok Tahlian area) (
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<bibRefCitation id="D23E48973246BE2DFB89FD14FA4EFD69" author="Cheema IU & Raza SM & Rajpar AR" box="[1076,1429,657,679]" pageId="8" pageNumber="672" pagination="231 - 243" refId="ref10817" refString="Cheema IU, Raza SM, Rajpar AR. 1996. Late Astracian Small Mammal Fauna of the Miocene Siwaliks of Kallar Kahar-Dhok Tahlian, District Chakwal. Pakistan Journal of Zoology 28: 231 - 243." type="journal article" year="1996">Cheema, Raza & Rajpar, 1996</bibRefCitation>
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), and at locality H-GSP 107, near Banda Daud Shah (
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<bibRefCitation id="D23E48973246BE2DFCFCFD4BFBF3FD2A" author="Wessels W & de Bruijn H & Hussain ST & Leinders J" box="[833,1064,718,740]" pageId="8" pageNumber="672" pagination="337 - 364" refId="ref12336" refString="Wessels W, de Bruijn H, Hussain ST, Leinders J. 1982. Fossil rodents from the Chinji Formation, Banda Daud Shah, Kohat, Pakistan. Koninklijke Nederlandse Akademie van Wetenschappen Proceedings, Series B 85: 337 - 364." type="journal article" year="1982">
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Wessels
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<emphasis id="84DBE9743246BE2DFC1BFD4AFC06FD2D" box="[934,989,718,740]" italics="true" pageId="8" pageNumber="672">et al.</emphasis>
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, 1982
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</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="FEB566ED3246BE2DFCEEFD68FB37FA4A" pageId="8" pageNumber="672" type="description">
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<paragraph id="B61035663246BE2DFCEEFD68FB37FA4A" blockId="8.[826,1442,381,1413]" pageId="8" pageNumber="672">
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The cheek teeth of this taxon are larger than those of
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<taxonomicName id="71AF4EE53246BE2DFCEAFC89FBF9FCEE" authority="Antoñanzas, 2009" authorityName="Antoñanzas" authorityYear="2009" box="[855,1058,779,801]" class="Mammalia" family="Muridae" genus="Potwarmus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rodentia" pageId="8" pageNumber="672" phylum="Chordata" rank="species" species="flynni" status="sp. nov.">
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<emphasis id="84DBE9743246BE2DFCEAFC89FBF9FCEE" box="[855,1058,779,801]" italics="true" pageId="8" pageNumber="672">Potwarmus flynni</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="9FE8540F3246BE2DFB97FC89FB59FCEF" box="[1066,1154,780,801]" pageId="8" pageNumber="672" rank="species">sp. nov.</taxonomicNameLabel>
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, and their morphology is also very different. The M1 of
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<taxonomicName id="71AF4EE53246BE2DFB0AFCAFFA7AFCF1" authorityName="Jacobs" authorityYear="1977" box="[1207,1441,810,831]" class="Mammalia" family="Muridae" genus="Antemus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rodentia" pageId="8" pageNumber="672" phylum="Chordata" rank="species" species="chinjiensis">
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<emphasis id="84DBE9743246BE2DFB0AFCAFFA7AFCF1" box="[1207,1441,810,831]" italics="true" pageId="8" pageNumber="672">Antemus chinjiensis</emphasis>
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</taxonomicName>
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shows the basic murine pattern of three chevrons. The first one is formed by the connection of three cusps (anterostyle, lingual and labial anterocones), the second one includes a large isolated enterostyle, and connected paracone and metacone, and the third one has two cusps (hypocone and metacone) with no trace of posterostyle. In contrast, AJ7 has a much smaller anterocone and enterostyle, the cusps are more alternate, and it lacks a well-developed anterostyle. The M2 of
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<taxonomicName id="71AF4EE53246BE2DFBB9FBD9FB44FBBF" authorityName="Jacobs" authorityYear="1977" box="[1028,1183,1116,1137]" class="Mammalia" family="Muridae" genus="Antemus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rodentia" pageId="8" pageNumber="672" phylum="Chordata" rank="species" species="chinjiensis">
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<emphasis id="84DBE9743246BE2DFBB9FBD9FB44FBBF" box="[1028,1183,1116,1137]" italics="true" pageId="8" pageNumber="672">A. chinjiensis</emphasis>
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</taxonomicName>
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is also very different, having a labial anterocone, a very large enterostyle, and a metacone connected to the hypocone. In AJ7, the labial anterocone is lacking, the enterostyle is small, and the metacone joins with the posterior cingulum, but not with the hypocone. The m1 of
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<taxonomicName id="71AF4EE53246BE2DFA34FB70FC68FAE6" authorityName="Jacobs" authorityYear="1977" class="Mammalia" family="Muridae" genus="Antemus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rodentia" pageId="8" pageNumber="672" phylum="Chordata" rank="species" species="chinjiensis">
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<emphasis id="84DBE9743246BE2DFA34FB70FC68FAE6" italics="true" pageId="8" pageNumber="672">A. chinjiensis</emphasis>
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</taxonomicName>
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is less reduced than AJ13, having a bilobed anteroconid separated by a deep furrow. Labial accessory cusps may be present in
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<taxonomicName id="71AF4EE53246BE2DFAA0FAD4FC83FA4B" authorityName="Jacobs" authorityYear="1977" class="Mammalia" family="Muridae" genus="Antemus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rodentia" pageId="8" pageNumber="672" phylum="Chordata" rank="species" species="chinjiensis">
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<emphasis id="84DBE9743246BE2DFAA0FAD4FC83FA4B" italics="true" pageId="8" pageNumber="672">A. chinjiensis</emphasis>
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</taxonomicName>
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whereas they are absent in AJ13.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |