229 lines
28 KiB
XML
229 lines
28 KiB
XML
<document id="0718ABB9B2D2CDD9C18CCB9E3990E691" ID-CLB-Dataset="187222" ID-DOI="10.1093/zoolinnean/zlab116" ID-GBIF-Dataset="4f7c799c-16c9-4f97-b878-67e1bf2ee67c" ID-ISSN="0024-4082" ID-Zenodo-Dep="7323717" ID-ZooBank="383D5619-3023-4BB2-B5AF-E0ECE6D7A903" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1668420522303" checkinUser="plazi" docAuthor="Jiangzuo, Qigao, Li, Shijie, Fu, Jiao, Duan, Shiqi Wang Xueping Ji Mei & Che, Decai" docDate="2022" docId="751E87FBFFC99715F5A187C9358EFE1A" docLanguage="en" docName="zlab116.pdf" docOrigin="Zoological Journal of the Linnean Society 196" docSource="https://doi.org/10.1093/zoolinnean/zlab116" docStyle="DocumentStyle:36B3BD6A90C22AB4F7F465C853188CC8.7:ZoolJLinnSoc.2017-2023.journal_article" docStyleId="36B3BD6A90C22AB4F7F465C853188CC8" docStyleName="ZoolJLinnSoc.2017-2023.journal_article" docStyleVersion="7" docTitle="Longchuansmilus xingyongi Jiangzuo & Li & Fu & Duan & Che 2022, SP. NOV." docType="treatment" docUuid="AE047000-2CEB-4B18-9339-38B7AC13C139" docUuidSource="ZooBank" docVersion="5" lastPageNumber="1161" masterDocId="8927FF83FFCA9712F57582483172FFF5" masterDocTitle="Fossil Felidae (Carnivora: Mammalia) from the Yuanmou hominid site, southern China (Late Miocene) and its significance in the living environment of the fossil ape" masterLastPageNumber="1174" masterPageNumber="1156" pageNumber="1159" updateTime="1699411214122" updateUser="ExternalLinkService">
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<mods:mods id="F56E271532356413247723CB7BB729DF" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="AAF770A83362319463E46032A72DD151">
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<mods:title id="D157BDBD79E4F683A0407728050FE9DD">Fossil Felidae (Carnivora: Mammalia) from the Yuanmou hominid site, southern China (Late Miocene) and its significance in the living environment of the fossil ape</mods:title>
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<mods:name id="E85DA5B0CCE26376C2676503AC8CF265" type="personal">
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<mods:roleTerm id="BFCD3F16B228F9ADC3EFBB5C13148252">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6AD012D6EB903AFAFBA093977A3D8693">Jiangzuo, Qigao</mods:namePart>
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<mods:roleTerm id="F6A661FE67B319C54EF4F30B2B4F3A2E">Author</mods:roleTerm>
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<mods:namePart id="686FB61F0F67D0549AD3758E0E1626CA">Li, Shijie</mods:namePart>
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</mods:name>
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<mods:name id="C3BF0DF58D4E08FFE3F814315F6C6DDD" type="personal">
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<mods:roleTerm id="39511DD73C3BDA2612FE695749141E96">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="CB51BD26BD4674A1AE785C3A609E4066">Fu, Jiao</mods:namePart>
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</mods:name>
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<mods:name id="7FBA69AC418E7F1AE28D938BA1F6ADA6" type="personal">
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<mods:roleTerm id="84D859ABD7A4415EFE39A4BE648FA873">Author</mods:roleTerm>
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<mods:namePart id="057423C68BD2DE5606FBDC523534464F">Duan, Shiqi Wang Xueping Ji Mei</mods:namePart>
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<mods:name id="B5537B69607904DCC443617945BEAC8F" type="personal">
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<mods:roleTerm id="D3840DE8B0500FA7270E929DFEDBABF4">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="62007C43278DFAF87EFA37D3E8C8E7BC">Che, Decai</mods:namePart>
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<mods:typeOfResource id="9D04E17181907BAB23829443915C067E">text</mods:typeOfResource>
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<mods:title id="B685B4609AE6CAC23EA91AB7E90CBC7B">Zoological Journal of the Linnean Society</mods:title>
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<mods:part id="6068151BF0EEBA1D32050626A121C709">
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<mods:date id="430194EA1CCA7D92A87F3FF23CEC32F1">2022</mods:date>
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<mods:number id="DD3D6F7B074C5956582B3CB0ACA6DE3F">2022-04-06</mods:number>
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<mods:detail id="DABB2E27B89B2FDABF7FB44D73852204" type="volume">
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<mods:number id="CCE45237B2B9E1F721628BF76DF7310E">196</mods:number>
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<mods:start id="785175A84F3E53613D0167E4AC60EEE5">1156</mods:start>
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<mods:end id="C2625B17BADBC68D393622CE169B3908">1174</mods:end>
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<mods:url id="FF5700C9C4A9B9D0EF0C0CE52B438E6F">https://doi.org/10.1093/zoolinnean/zlab116</mods:url>
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<mods:classification id="7E17B7CA3160B9488C6064A4DD5D0BC1">journal article</mods:classification>
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<mods:identifier id="BB688E8B5D857FC822AF459F76816E03" type="CLB-Dataset">187222</mods:identifier>
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<mods:identifier id="3A283FB6B8FFD644C97321AD616DF517" type="DOI">10.1093/zoolinnean/zlab116</mods:identifier>
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<mods:identifier id="D21AE498E63B7671E44C93223E73F3DA" type="GBIF-Dataset">4f7c799c-16c9-4f97-b878-67e1bf2ee67c</mods:identifier>
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<mods:identifier id="0E5668AD548B2ED1BA9A4A272C4B2DEA" type="ISSN">0024-4082</mods:identifier>
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<mods:identifier id="D2FFE19D464E4FF387476E954CD4C2B9" type="Zenodo-Dep">7323717</mods:identifier>
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<treatment id="751E87FBFFC99715F5A187C9358EFE1A" ID-DOI="http://doi.org/10.5281/zenodo.7323737" ID-GBIF-Taxon="204979714" ID-Zenodo-Dep="7323737" LSID="urn:lsid:zoobank.org:act:AE047000-2CEB-4B18-9339-38B7AC13C139" httpUri="http://treatment.plazi.org/id/751E87FBFFC99715F5A187C9358EFE1A" lastPageId="7" lastPageNumber="1161" pageId="3" pageNumber="1159">
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<subSubSection id="B5AD6566FFC99711F5A187C933C4FA6C" box="[212,694,1409,1433]" pageId="3" pageNumber="1159" type="nomenclature">
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<paragraph id="FD0836EDFFC99711F5A187C933C4FA6C" blockId="3.[212,694,1409,1433]" box="[212,694,1409,1433]" pageId="3" pageNumber="1159">
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<heading id="A6408181FFC99711F5A187C933C4FA6C" box="[212,694,1409,1433]" centered="true" fontSize="9" level="2" pageId="3" pageNumber="1159" reason="2">
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<taxonomicName id="3AB74D6EFFC99711F5A187C9333EFA62" authority="Jiangzuo & Li & Fu & Duan & Che, 2022" authorityName="Jiangzuo & Li & Fu & Duan & Che" authorityYear="2022" box="[212,588,1409,1432]" class="Mammalia" family="Felidae" genus="Longchuansmilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="3" pageNumber="1167" phylum="Chordata" rank="genus" status="gen. nov.">LONGCHUANSMILUS XINGYONGI</taxonomicName>
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<emphasis id="CFC3EAFFFFC99711F72687CC33C4FA6C" bold="true" box="[595,694,1409,1433]" pageId="3" pageNumber="1159">
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<taxonomicNameLabel id="D4F05784FFC99711F72687CC33C4FA6C" box="[595,694,1409,1433]" pageId="3" pageNumber="1159" rank="species">SP. NOV.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="B5AD6566FFC99711F42687EF3394F9EC" pageId="3" pageNumber="1159" type="description">
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<paragraph id="FD0836EDFFC99711F42687EF3344FA35" blockId="3.[339,566,1447,1472]" box="[339,566,1447,1472]" pageId="3" pageNumber="1159">
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(
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<figureCitation id="658C2A68FFC99711F42987EF30D5FA35" box="[348,423,1447,1472]" captionStart="Figure 3" captionStartId="4.[163,241,1678,1700]" captionTargetBox="[334,1271,197,1635]" captionTargetId="figure-25@4.[333,1273,195,1638]" captionTargetPageId="4" captionText="Figure 3. Fossil dentition of Felidae from Yuanmou.A, aff. Yoshi sp. PDYV2524.1, P4; B, Machairodontinae gen. & sp. indet. PDYV2524.2, P4; C, Longchuansmilus xingyongi gen. & sp. nov.: C1, YMV87001, P3+P4 from both sides; C2, PDYV2522.1, P3; C3, RV2006046, lower p3?; C4, RV2006049, upper canine; C5, RV2006045, upper canine; D, aff. Yoshi sp.: D1, YMV335, upper canine;D2, PDYV2522.2, upper canine; D3, PDYV2522.3, p4; D4, RV2006047, p4; D5, RV2006023,p4; D6, PDYV2525.1, m1; D7, RV2006049, m1; D8, PDYV2525.2, broken m1; E, Amphimachairodus cf.horribilis RV2006048, p4; F, Felinae gen. & sp. indet.: F1, RV2006020, upper canine; F2, RV2006021, lower canine; F3, RV2006022, p4; F4, PDYV2575, m1." figureDoi="http://doi.org/10.5281/zenodo.7323727" httpUri="https://zenodo.org/record/7323727/files/figure.png" pageId="3" pageNumber="1159">FIGS 3</figureCitation>
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,
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<figureCitation id="658C2A68FFC99711F4C187EF30B0FA35" box="[436,450,1447,1472]" captionStart="Figure 4" captionStartId="6.[163,241,1678,1700]" captionTargetBox="[235,1370,198,1637]" captionTargetId="figure-26@6.[232,1373,195,1638]" captionTargetPageId="6" captionText="Figure 4. Partial cranium of YMV87001, holotype of Longchuansmilus xingyongi gen. & sp. nov. A, ventral view (A1), with enlargement of the incisor (A2); B, dorsal view; C, right lateral view; D, left lateral view; E, medial view of the upper canine, showing the serrations; F, occlusal view of the P4, showing the separation groove of preparastyle and parastyle." figureDoi="http://doi.org/10.5281/zenodo.7323729" httpUri="https://zenodo.org/record/7323729/files/figure.png" pageId="3" pageNumber="1159">4</figureCitation>
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; TABLE 2)
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</paragraph>
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<paragraph id="FD0836EDFFC99711F5E487AE3394F9EC" blockId="3.[145,762,1509,1561]" pageId="3" pageNumber="1159">
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<emphasis id="CFC3EAFFFFC99711F5E487AE30ADFA0E" box="[145,479,1509,1531]" italics="true" pageId="3" pageNumber="1159">Z o o b a n k r e g i s t r a t i o n:</emphasis>
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u r n: l s i d: z o o b a n k. org:act:
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<uuid id="89110C38FFC99711F5AA844C3394F9EC" box="[223,742,1540,1561]" pageId="3" pageNumber="1159">AE047000-2CEB-4B18-9339-38B7AC13C139</uuid>
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</paragraph>
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</subSubSection>
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<subSubSection id="B5AD6566FFC99711F5DB841E33AEF99A" box="[174,732,1622,1647]" pageId="3" pageNumber="1159" type="reference_group">
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<paragraph id="FD0836EDFFC99711F5DB841E33AEF99A" blockId="3.[174,732,1622,1647]" box="[174,732,1622,1647]" pageId="3" pageNumber="1159">
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<treatmentCitationGroup id="DDA711C3FFC99711F5DB841E33AEF99A" box="[174,732,1622,1647]" pageId="3" pageNumber="1159">
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<taxonomicName id="3AB74D6EFFC99711F5DB841E308DF99B" authorityName="McKenna & Bell" authorityYear="1997" box="[174,511,1622,1647]" class="Mammalia" family="Felidae" genus="Machairodus" higherTaxonomySource="GBIF" isUncertain="true" kingdom="Animalia" order="Carnivora" pageId="3" pageNumber="1159" phylum="Chordata" rank="species" species="maximiliani">
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<emphasis id="CFC3EAFFFFC99711F5DB841E303AF99B" box="[174,328,1622,1646]" italics="true" pageId="3" pageNumber="1159">Machairodus</emphasis>
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cf.
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<emphasis id="CFC3EAFFFFC99711F41A841E308DF99B" box="[367,511,1622,1646]" italics="true" pageId="3" pageNumber="1159">maximiliani</emphasis>
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</taxonomicName>
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sp.
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<treatmentCitation id="7C1610FCFFC99711F758841E33A5F99A" author="Zong GF" box="[557,727,1622,1647]" page="88" pageId="3" pageNumber="1159" year="1997">
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<bibRefCitation id="99264B1CFFC99711F758841E33A5F99A" author="Zong GF" box="[557,727,1622,1647]" pageId="3" pageNumber="1159" pagination="69 - 88" refId="ref12472" refString="Zong GF. 1997. 5.3. 4 Carnivora. In: He ZQ, ed. Yuanmou Hominoid Fauna. Kunming: Yunnan Science and Technology Press, 69 - 88." type="book chapter" year="1997">Zong, 1997: 88</bibRefCitation>
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="B5AD6566FFC99711F5E484D732B0FBA3" pageId="3" pageNumber="1159" type="materials_examined">
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<paragraph id="FD0836EDFFC99711F5E484D733D3F907" blockId="3.[145,760,1695,1778]" pageId="3" pageNumber="1159">
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<materialsCitation id="4DDF3CB0FFC99711F5E484D733D3F907" ID-GBIF-Occurrence="3965594301" accessionNumber="YMV87001" pageId="3" pageNumber="1159" specimenCount="1" typeStatus="holotype">
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<emphasis id="CFC3EAFFFFC99711F5E484D73071F941" box="[145,259,1695,1716]" italics="true" pageId="3" pageNumber="1159">
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<typeStatus id="220C884FFFC99711F5E484D7318CF941" box="[145,254,1695,1716]" pageId="3" pageNumber="1159" type="holotype">Holotype</typeStatus>
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:
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</emphasis>
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YMV87001, a crushed partial cranium, lacking the zygomatic arch, with the poorly preserved basicranial part, from Locality 8603, Zhupeng.
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</materialsCitation>
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</paragraph>
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<paragraph id="FD0836EDFFC99711F5E4855332B0FBA3" blockId="3.[145,761,1819,1902]" lastBlockId="3.[809,1424,1026,1110]" pageId="3" pageNumber="1159">
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<emphasis id="CFC3EAFFFFC99711F5E485533017F8C5" box="[145,357,1819,1840]" italics="true" pageId="3" pageNumber="1159">Assigned material:</emphasis>
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RV2006045 (PDYV1853), a broken upper canine, without tip, from Locality 9907, Leilao; RV2006045 (PDYV702), a broken upper canine, with only the tip, probably from Locality 9803, Xiaohe; PDYV2522.1, an isolated P3, probably from Locality 8801, Xiaohe.
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</paragraph>
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</subSubSection>
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<subSubSection id="B5AD6566FFC99711F65C8636354CFADC" pageId="3" pageNumber="1159" type="etymology">
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<paragraph id="FD0836EDFFC99711F65C863632CCFB05" blockId="3.[809,1425,1150,1264]" pageId="3" pageNumber="1159">
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<emphasis id="CFC3EAFFFFC99711F65C863632DEFB66" box="[809,940,1150,1171]" italics="true" pageId="3" pageNumber="1159">Etymology:</emphasis>
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The species name is given in honour of Xingyong Zhang, who has contributed greatly to the discovery and study of the fossils at the Yuanmou hominid site.
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</paragraph>
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<paragraph id="FD0836EDFFC99711F65C875C354CFADC" blockId="3.[809,1086,1300,1321]" box="[809,1086,1300,1321]" pageId="3" pageNumber="1159">
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<emphasis id="CFC3EAFFFFC99711F65C875C32CDFADC" box="[809,959,1300,1321]" italics="true" pageId="3" pageNumber="1159">Type locality:</emphasis>
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Yuanmou.
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</paragraph>
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</subSubSection>
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<subSubSection id="B5AD6566FFC99717F65C870535B6FEC2" lastPageId="5" lastPageNumber="1161" pageId="3" pageNumber="1159" type="diagnosis">
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<paragraph id="FD0836EDFFC99711F65C870535CAF9EF" blockId="3.[809,1425,1357,1563]" pageId="3" pageNumber="1159">
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<emphasis id="CFC3EAFFFFC99711F65C870532D7FA97" box="[809,933,1357,1378]" italics="true" pageId="3" pageNumber="1159">Diagnosis:</emphasis>
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Medium-sized machairodontine of large jaguar size. Forehead not distinctly wider than rostrum, but frontal sinus well developed. Incisor moderate in size, not procumbent; canine narrow, with clear serration; no P2; P3 reduced in size, with distinct anterior accessory cusp; P4 with distinct preparastyle and moderately reduced protocone.
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</paragraph>
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<paragraph id="FD0836EDFFC99711F65C840B34E2F898" blockId="3.[809,1425,1603,1901]" pageId="3" pageNumber="1159">
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<emphasis id="CFC3EAFFFFC99711F65C840B355DF9AD" box="[809,1071,1603,1624]" italics="true" pageId="3" pageNumber="1159">Differential diagnosis:</emphasis>
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Differs from
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<taxonomicName id="3AB74D6EFFC99711F1A1840B341CF9AD" authorityName="Kaup" authorityYear="1833" box="[1236,1390,1603,1624]" class="Mammalia" family="Felidae" genus="Machairodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="3" pageNumber="1159" phylum="Chordata" rank="genus">
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<emphasis id="CFC3EAFFFFC99711F1A1840B341CF9AD" box="[1236,1390,1603,1624]" italics="true" pageId="3" pageNumber="1159">Machairodus</emphasis>
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</taxonomicName>
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by its smaller size, I2 with V-shaped posterior accessory cusp, more reduced P3 and P4 protocones; differs from
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<taxonomicName id="3AB74D6EFFC99711F65C84D73568F941" authorityName="Kretzoi" authorityYear="1929" box="[809,1050,1695,1716]" class="Mammalia" family="Felidae" genus="Amphimachairodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="3" pageNumber="1159" phylum="Chordata" rank="genus">
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<emphasis id="CFC3EAFFFFC99711F65C84D73568F941" box="[809,1050,1695,1716]" italics="true" pageId="3" pageNumber="1159">Amphimachairodus</emphasis>
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</taxonomicName>
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by its distinctly smaller size, smaller and less procumbent incisor, more reduced P3; differs from
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<taxonomicName id="3AB74D6EFFC99711F6CD84953501F907" authorityName="Werdelin" authorityYear="2003" box="[952,1139,1757,1778]" class="Mammalia" family="Felidae" genus="Lokotunjailurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="3" pageNumber="1159" phylum="Chordata" rank="genus">
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<emphasis id="CFC3EAFFFFC99711F6CD84953501F907" box="[952,1139,1757,1778]" italics="true" pageId="3" pageNumber="1159">Lokotunjailurus</emphasis>
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</taxonomicName>
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by smaller size, absence of P2, slightly larger P3, less elongated P4 with larger protocone; differs from
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<taxonomicName id="3AB74D6EFFC99711F12485523588F8DA" authorityName="Fabrini" authorityYear="1890" box="[1105,1274,1818,1839]" class="Mammalia" family="Felidae" genus="Homotherium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="3" pageNumber="1159" phylum="Chordata" rank="genus">
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<emphasis id="CFC3EAFFFFC99711F12485523588F8DA" box="[1105,1274,1818,1839]" italics="true" pageId="3" pageNumber="1159">Homotherium</emphasis>
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</taxonomicName>
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/
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<taxonomicName id="3AB74D6EFFC99711F076855234E2F8DA" box="[1283,1424,1818,1839]" class="Mammalia" family="Felidae" genus="Xenosmilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="3" pageNumber="1159" phylum="Chordata" rank="genus">
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|
<emphasis id="CFC3EAFFFFC99711F076855234E2F8DA" box="[1283,1424,1818,1839]" italics="true" pageId="3" pageNumber="1159">Xenosmilus</emphasis>
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</taxonomicName>
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|
by its smaller size, distinctly smaller and much less procumbent incisor, larger P3 and P4 protocones,
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</paragraph>
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|
<caption id="A9C86665FFCE9716F5D684C63458F8C2" ID-DOI="http://doi.org/10.5281/zenodo.7323727" ID-Zenodo-Dep="7323727" httpUri="https://zenodo.org/record/7323727/files/figure.png" pageId="4" pageNumber="1160" startId="4.[163,241,1678,1700]" targetBox="[334,1271,197,1635]" targetPageId="4">
|
|
<paragraph id="FD0836EDFFCE9716F5D684C63458F8C2" blockId="4.[163,1444,1678,1847]" pageId="4" pageNumber="1160">
|
|
<emphasis id="CFC3EAFFFFCE9716F5D684C63078F956" bold="true" box="[163,266,1678,1700]" pageId="4" pageNumber="1160">Figure 3.</emphasis>
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Fossil dentition of
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|
<taxonomicName id="3AB74D6EFFCE9716F4A684C6336DF951" authorityName="BATSCH" authorityYear="1788" box="[467,543,1678,1700]" class="Mammalia" family="Felidae" kingdom="Animalia" order="Carnivora" pageId="4" pageNumber="1160" phylum="Chordata" rank="family">Felidae</taxonomicName>
|
|
from Yuanmou. A, aff.
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|
<taxonomicName id="3AB74D6EFFCE9716F67C84C63211F951" box="[777,867,1678,1700]" class="Mammalia" family="Felidae" genus="Yoshi" kingdom="Animalia" order="Carnivora" pageId="4" pageNumber="1160" phylum="Chordata" rank="species" species="undetermined">
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|
<emphasis id="CFC3EAFFFFCE9716F67C84C63233F951" box="[777,833,1678,1700]" italics="true" pageId="4" pageNumber="1160">Yoshi</emphasis>
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|
sp.
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</taxonomicName>
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|
PDYV2524.1, P4; B,
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|
<taxonomicName id="3AB74D6EFFCE9716F14C84C634D6F951" authority="gen. & sp. indet." authorityName="GEN. & SP. INDET." box="[1081,1444,1678,1700]" class="Mammalia" family="Felidae" kingdom="Animalia" order="Carnivora" pageId="4" pageNumber="1164" phylum="Chordata" rank="subFamily" subFamily="Machairodontinae">Machairodontinae gen. & sp. indet.</taxonomicName>
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|
PDYV2524.2, P4; C,
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<emphasis id="CFC3EAFFFFCE9716F40C84E333D2F934" box="[377,672,1707,1729]" italics="true" pageId="4" pageNumber="1160">
|
|
<taxonomicName id="3AB74D6EFFCE9716F40C84E33346F934" authority="Jiangzuo & Li & Fu & Duan & Che, 2022" authorityName="Jiangzuo & Li & Fu & Duan & Che" authorityYear="2022" box="[377,564,1707,1729]" class="Mammalia" family="Felidae" genus="Longchuansmilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="4" pageNumber="1167" phylum="Chordata" rank="genus" status="gen. nov.">Longchuansmilus</taxonomicName>
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|
<taxonomicName id="3AB74D6EFFCE9716F74F84E333D2F934" box="[570,672,1707,1729]" class="Mammalia" family="Felidae" genus="Longchuansmilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="4" pageNumber="1160" phylum="Chordata" rank="species" species="xingyongi">xingyongi</taxonomicName>
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|
</emphasis>
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|
gen. & sp. nov.: C1, YMV87001, P3+P4 from both sides; C2, PDYV2522.1, P3; C3, RV2006046, lower p3?; C4, RV2006049, upper canine; C5, RV2006045, upper canine; D, aff.
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|
<taxonomicName id="3AB74D6EFFCE9716F1C58481347CF92A" box="[1200,1294,1737,1759]" class="Mammalia" family="Felidae" genus="Yoshi" kingdom="Animalia" order="Carnivora" pageId="4" pageNumber="1160" phylum="Chordata" rank="species" species="undetermined">
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|
<emphasis id="CFC3EAFFFFCE9716F1C58481359AF92B" box="[1200,1256,1737,1758]" italics="true" pageId="4" pageNumber="1160">Yoshi</emphasis>
|
|
sp.
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|
</taxonomicName>
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|
: D1, YMV335, upper canine; D2, PDYV2522.2, upper canine; D3, PDYV2522.3, p4; D4, RV2006047, p4; D5, RV2006023, p4; D6, PDYV2525.1, m1; D7, RV2006049, m1; D8, PDYV2525.2, broken m1; E,
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|
<taxonomicName id="3AB74D6EFFCE9716F783854B3503F8EC" authority="RV" authorityName="RV" box="[758,1137,1795,1817]" class="Mammalia" family="Felidae" genus="Amphimachairodus" higherTaxonomySource="GBIF" isUncertain="true" kingdom="Animalia" order="Carnivora" pageId="4" pageNumber="1160" phylum="Chordata" rank="species" species="horribilis">
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|
<emphasis id="CFC3EAFFFFCE9716F783854B32B7F8EC" box="[758,965,1795,1817]" italics="true" pageId="4" pageNumber="1160">Amphimachairodus</emphasis>
|
|
cf.
|
|
<emphasis id="CFC3EAFFFFCE9716F693854B353AF8EC" box="[998,1096,1795,1817]" italics="true" pageId="4" pageNumber="1160">horribilis</emphasis>
|
|
RV
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|
</taxonomicName>
|
|
2006048, p4; F,
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|
<taxonomicName id="3AB74D6EFFCE9716F078854B3428F8EC" authorityName="FISCHER" authorityYear="1817" box="[1293,1370,1795,1817]" pageId="4" pageNumber="1164" rank="subFamily" subFamily="Felinae">Felinae</taxonomicName>
|
|
gen. & sp. indet.: F1, RV2006020, upper canine; F2, RV2006021, lower canine; F3, RV2006022, p4; F4, PDYV2575, m1.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="FD0836EDFFCF9717F65C828E35B6FEC2" blockId="5.[809,1425,197,311]" pageId="5" pageNumber="1161">
|
|
stronger P4 parastyle; differs from
|
|
<taxonomicName id="3AB74D6EFFCF9717F1B5828D34E2FF2F" authorityName="Pilgrim" authorityYear="1913" box="[1216,1424,197,218]" class="Mammalia" family="Felidae" genus="Paramachaerodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="5" pageNumber="1161" phylum="Chordata" rank="genus">
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|
<emphasis id="CFC3EAFFFFCF9717F1B5828D34E2FF2F" box="[1216,1424,197,218]" italics="true" pageId="5" pageNumber="1161">Paramachaerodus</emphasis>
|
|
</taxonomicName>
|
|
and
|
|
<taxonomicName id="3AB74D6EFFCF9717F62982AC32A9FF0C" authorityName="Zdansky" authorityYear="1924" box="[860,987,228,249]" class="Mammalia" family="Felidae" genus="Metailurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="5" pageNumber="1161" phylum="Chordata" rank="genus">
|
|
<emphasis id="CFC3EAFFFFCF9717F62982AC32A9FF0C" box="[860,987,228,249]" italics="true" pageId="5" pageNumber="1161">Metailurus</emphasis>
|
|
</taxonomicName>
|
|
by its larger size, presence of distinct canine serration, smaller P3 and distinctly stronger P4 preparastyle and smaller protocone.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="B5AD6566FFCF9715F65C8325358EFE1A" lastPageId="7" lastPageNumber="1163" pageId="5" pageNumber="1161" type="description">
|
|
<paragraph id="FD0836EDFFCF9717F65C832532C7FE71" blockId="5.[809,949,365,388]" box="[809,949,365,388]" pageId="5" pageNumber="1161">
|
|
<emphasis id="CFC3EAFFFFCF9717F65C832532C7FE71" box="[809,949,365,388]" italics="true" pageId="5" pageNumber="1161">Description</emphasis>
|
|
</paragraph>
|
|
<paragraph id="FD0836EDFFCF9717F65C83DD3450FDB1" blockId="5.[809,1425,405,1899]" pageId="5" pageNumber="1161">The cranium is nearly complete, but unfortunately laterally crushed and somewhat deformed. The zygomatic arch is missing and poorly reconstructed by plaster. The posterior part of the sagittal crest is broken (so the total length of the skull cannot be established) and the basicranial part is poorly preserved.</paragraph>
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|
<paragraph id="FD0836EDFFCF9717F6348005328FFB5F" blockId="5.[809,1425,405,1899]" pageId="5" pageNumber="1161">The cranium seems to have an angle in its dorsal profile, at the level of the anterior part of the braincase. In dorsal view, it can be seen that the rostrum has no postcanine constriction. No information on nasal shape and its boundary can be extracted due to poor preservation. The postorbital process of the frontal is small but distinct. The forehead is not widened, only slightly wider than the rostrum. It can be seen that the frontal sinus is well developed, expanding the postorbital constriction. The temporal ridges from both sides unite with the sagittal crest at the level between the postorbital constriction and the braincase. The sagittal crest is well developed. In lateral view, the mastoid process is largely broken, but judging from the remaining part, the mastoid process is significantly enlarged. There is nearly no trait that can be seen in the ventral view due to breakage. The bony choana extends significantly posterior to the tooth row. The glenoid fossa does not seem to elevate above the basicranial region.</paragraph>
|
|
<paragraph id="FD0836EDFFCF9717F63486FA32E5F905" blockId="5.[809,1425,405,1899]" pageId="5" pageNumber="1161">The incisor row is only slightly procumbent. The medial incisor is slightly enlarged. Judging from the facet, the posterior accessory cusps are V-shaped and ridge-like. The I3 is slightly enlarged, without an accessory cusp. The canine is narrow, with clear serration seen in the posterior side. (The situation in the anterior side is invisible) There is no P2. The P3 is reduced in size. It has a distinct anterior accessory cusp, located slightly medial to the main cusp. The lingual part of the tooth cannot be clearly seen due to poor preservation. The buccal border is concave between the main cusp and the posterior cingulum. The P4 has a narrow blade. The parastyle part is clearly elongated. Even though the tooth is heavily worn, it can be seen that the preparastyle is large and seems to be in line with the parastyle. The metacone is also elongated. The protocone is reduced in size. It is located at the level between the parastyle and paracone.</paragraph>
|
|
<paragraph id="FD0836EDFFCF9715F63484B1358EFE1A" blockId="5.[809,1425,405,1899]" lastBlockId="7.[809,1424,197,495]" lastPageId="7" lastPageNumber="1163" pageId="5" pageNumber="1161">
|
|
There were two isolated canine fragments and one P3 that most likely belongs to this species. Both canine fragments have clear serrations on their edges. The P3 is in good preservation; it is nearly the same size as that of YMV87001 and has a similar tooth outline. The anterior accessory cusp is more lingually located than in the case of YMV87001. The postero-lingual convexity is distinct. The posterior cingulum has a distinct cusp. A single premolar RV2006046, which seems to be a p3, has a unique morphology. Weak serration can be seen in the tooth, a typical trait of
|
|
<taxonomicName id="3AB74D6EFFCD9715F13583D4347AFE47" authorityName="GILL" authorityYear="1872" box="[1088,1288,412,434]" class="Mammalia" family="Felidae" kingdom="Animalia" order="Carnivora" pageId="7" pageNumber="1164" phylum="Chordata" rank="tribe" tribe="Machairodontini">Machairodontini</taxonomicName>
|
|
, and seems to be too small for
|
|
<taxonomicName id="3AB74D6EFFCD9715F16C83F2347EFE3A" box="[1049,1292,442,463]" class="Mammalia" family="Felidae" genus="Amphimachairodus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="7" pageNumber="1163" phylum="Chordata" rank="genus">
|
|
<emphasis id="CFC3EAFFFFCD9715F16C83F2347EFE3A" box="[1049,1292,442,463]" italics="true" pageId="7" pageNumber="1163">Amphimachairodus</emphasis>
|
|
</taxonomicName>
|
|
, which we tentatively assign to
|
|
<taxonomicName id="3AB74D6EFFCD9715F15683913586FE1B" authority="Jiangzuo & Li & Fu & Duan & Che, 2022" authorityName="Jiangzuo & Li & Fu & Duan & Che" authorityYear="2022" box="[1059,1268,473,494]" class="Mammalia" family="Felidae" genus="Longchuansmilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="7" pageNumber="1167" phylum="Chordata" rank="genus" status="gen. nov.">
|
|
<emphasis id="CFC3EAFFFFCD9715F15683913586FE1B" box="[1059,1268,473,494]" italics="true" pageId="7" pageNumber="1163">Longchuansmilus</emphasis>
|
|
</taxonomicName>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |