265 lines
31 KiB
XML
265 lines
31 KiB
XML
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<mods:title id="1CF591CF7EEED8CE1CB5633ED8E97C58">New primates from the Eocene of Saskatchewan: Revision of the primates from the Cypress Hills Formation with description of new taxa</mods:title>
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<mods:name id="723974F478438F565EE1C97DDF81B458" type="personal">
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<mods:namePart id="0308BCE361A6C9CFEA60BD447F0A7068">Perry, Jonathan M. G.</mods:namePart>
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<mods:namePart id="8BFC048A84BA6A980CCED8F45F19DDEA">Dutchak, Alex R.</mods:namePart>
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<mods:namePart id="F437B6DE18E66F5AB6B5BEC351D12543">Theodor, Jessica M.</mods:namePart>
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<mods:title id="51F51B4E89B2A250A2F942464030C429">Palaeontologia Electronica</mods:title>
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<mods:part id="DD2F6601F8EE6825B0E3F23E714A1554">
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<mods:date id="F1D5A7097D5E27C7B7BE3B6714F26661">2023</mods:date>
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<mods:title id="482175705CDD3FDBDB2220274F8011DE">a 20</mods:title>
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<mods:number id="0EDB67BC2B48B90694A166FBCCECCA05">26</mods:number>
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<mods:number id="2E33D8D10EC00BA842D8FD14DA614478">2</mods:number>
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<mods:start id="D1293A4B382341CB63A51DA61D27EC42">1</mods:start>
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<treatment id="03B387CDFFCA7F34FC72FBC115C8549F" ID-DOI="http://doi.org/10.5281/zenodo.11111341" ID-Zenodo-Dep="11111341" LSID="urn:lsid:zoobank.org:act:99CE821F-1FDA-4FC0-A7CE-AC1B6A84971F" httpUri="http://treatment.plazi.org/id/03B387CDFFCA7F34FC72FBC115C8549F" lastPageId="7" lastPageNumber="8" pageId="6" pageNumber="7">
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<subSubSection id="C3006550FFCA7F35FC72FBC113C05327" pageId="6" pageNumber="7" type="nomenclature">
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<paragraph id="8BA536DBFFCA7F35FC72FBC113545349" blockId="6.[996,1285,1051,1076]" box="[996,1285,1051,1076]" pageId="6" pageNumber="7">
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<heading id="D0ED81B7FFCA7F35FC72FBC113545349" box="[996,1285,1051,1076]" centered="true" fontSize="10" level="2" pageId="6" pageNumber="7" reason="7">
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<taxonomicName id="4C1A4D58FFCA7F35FC72FBC112ED5349" authority="Perry & Dutchak & Theodor, 2023" authorityName="Perry & Dutchak & Theodor" authorityYear="2023" box="[996,1212,1051,1076]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="6" pageNumber="7" phylum="Chordata" rank="species" species="storeri" status="sp. nov.">
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<emphasis id="B96EEAC9FFCA7F35FC72FBC112ED5349" box="[996,1212,1051,1076]" italics="true" pageId="6" pageNumber="7">Trogolemur storeri</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25D57B2FFCA7F35FB55FBC113545349" box="[1219,1285,1051,1076]" pageId="6" pageNumber="7" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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<paragraph id="8BA536DBFFCA7F35FCDEFB9C13C05327" blockId="6.[840,1425,1094,1114]" box="[840,1425,1094,1114]" pageId="6" pageNumber="7">
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<emphasis id="B96EEAC9FFCA7F35FCDEFB9C13C05327" bold="true" box="[840,1425,1094,1114]" pageId="6" pageNumber="7">
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zoobank.org/
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<uuid id="FFBC0C0EFFCA7F35FC42FB9C13C05327" box="[980,1425,1094,1114]" pageId="6" pageNumber="7">99CE821F-1FDA-4FC0-A7CE-AC1B6A84971F</uuid>
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3006550FFCA7F35FCDEFBB112875219" pageId="6" pageNumber="7" type="materials_examined">
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<paragraph id="8BA536DBFFCA7F35FCDEFBB112AD53B9" blockId="6.[840,1441,1131,1861]" pageId="6" pageNumber="7">
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<materialsCitation id="3B723C86FFCA7F35FCDEFBB112A953B9" collectionCode="RSM" collectorName="John Storer" pageId="6" pageNumber="7" specimenCode="P3450.1466" specimenCount="1" typeStatus="holotype">
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<emphasis id="B96EEAC9FFCA7F35FCDEFBB115DA53F9" bold="true" box="[840,907,1131,1156]" pageId="6" pageNumber="7">
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<typeStatus id="54A18879FFCA7F35FCDEFBB115D653F9" box="[840,903,1131,1156]" pageId="6" pageNumber="7">Type</typeStatus>
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.
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</emphasis>
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<collectorName id="26EF530DFFCA7F35FC0EFBB1159553F9" box="[920,964,1131,1156]" pageId="6" pageNumber="7">Left</collectorName>
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upper first molar discovered by
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<collectorName id="26EF530DFFCA7F35FAF7FBB115FA53D9" pageId="6" pageNumber="7">K. A. Prufrock</collectorName>
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in matrix collected by
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<collectorName id="26EF530DFFCA7F35FB40FB51133453D8" box="[1238,1381,1163,1189]" pageId="6" pageNumber="7">John Storer</collectorName>
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and crew,
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<collectionCode id="ED0BAE1EFFCA7F35FC18FB71159853B8" box="[910,969,1195,1221]" country="United Kingdom" httpUri="http://grbio.org/cool/7sv4-pazk" name="Royal Scottish Museum" pageId="6" pageNumber="7">RSM</collectionCode>
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<specimenCode id="DBBC9EA0FFCA7F35FC46FB71123153B9" box="[976,1120,1195,1220]" collectionCode="RSM" country="United Kingdom" httpUri="http://grbio.org/cool/7sv4-pazk" name="Royal Scottish Museum" pageId="6" pageNumber="7">P3450.1466</specimenCode>
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(fig. 2A, 2E)
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8BA536DBFFCA7F35FCDEFB1112875219" blockId="6.[840,1441,1131,1861]" pageId="6" pageNumber="7">
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<emphasis id="B96EEAC9FFCA7F35FCDEFB1112C15399" bold="true" box="[840,1168,1227,1252]" pageId="6" pageNumber="7">
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Horizon and
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<typeStatus id="54A18879FFCA7F35FC79FB1112775399" box="[1007,1062,1227,1252]" pageId="6" pageNumber="7">type</typeStatus>
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locality.
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</emphasis>
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<location id="8EC56000FFCA7F35FB0CFB1113795399" LSID="urn:lsid:plazi:treatment:03B387CDFFCA7F34FC72FBC115C8549F:8EC56000FFCA7F35FB0CFB1113795399" box="[1178,1320,1227,1252]" country="Canada" county="Swift Current Creek" municipality="Eocene" name="Interbedded" pageId="6" pageNumber="7" stateProvince="Saskatchewan">Interbedded</location>
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conglomerate and coarse sandstone of
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<location id="8EC56000FFCA7F35FB64FB31136E5279" LSID="urn:lsid:plazi:treatment:03B387CDFFCA7F34FC72FBC115C8549F:8EC56000FFCA7F35FB64FB31136E5279" box="[1266,1343,1259,1284]" country="Canada" county="Swift Current Creek" municipality="Eocene" name="Uintan" pageId="6" pageNumber="7" stateProvince="Saskatchewan">Uintan</location>
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middle
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<collectingMunicipality id="6BC1ACA1FFCA7F35FCDEFAD115F35259" box="[840,930,1291,1316]" pageId="6" pageNumber="7">Eocene</collectingMunicipality>
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age,
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<collectingCounty id="62C44E57FFCA7F35FC67FAD112B45258" box="[1009,1253,1291,1317]" pageId="6" pageNumber="7">Swift Current Creek</collectingCounty>
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locality, southwestern
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<collectingRegion id="49DEF839FFCA7F35FC27FAF112325238" box="[945,1123,1323,1349]" country="Canada" name="Saskatchewan" pageId="6" pageNumber="7">Saskatchewan</collectingRegion>
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,
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<collectingCountry id="F30D764BFFCA7F35FBE4FAF1129E5238" box="[1138,1231,1323,1349]" name="Canada" pageId="6" pageNumber="7">Canada</collectingCountry>
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(
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<bibRefCitation id="EF8B4B2AFFCA7F35FB74FAF113CC5239" author="Russell, L. S." box="[1250,1437,1323,1348]" journalOrPublisher="Life Sciences Contributions, Royal Ontario Museum" pageId="6" pageNumber="7" pagination="1 - 33" part="67" refId="ref13476" refString="Russell, L. S. 1965 a. Tertiary mammals of Saskatchewan Part I: The Eocene fauna. Life Sciences Contributions, Royal Ontario Museum, 67: 1 - 33." title="Tertiary mammals of Saskatchewan Part I: The Eocene fauna" type="journal article" year="1965">Russell, 1965a</bibRefCitation>
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,
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<bibRefCitation id="EF8B4B2AFFCA7F35FCDEFA9115C75219" author="Russell, L. S." box="[840,918,1355,1380]" journalOrPublisher="University of Alberta, Edmonton" pageId="6" pageNumber="7" pagination="41 - 52" refId="ref13510" refString="Russell, L. S. 1965 b. The continental Tertiary of western Canada, p. 41 - 52. In Vertebrate Paleontology in Alberta, University of Alberta, Edmonton." title="The continental Tertiary of western Canada" type="book chapter" volumeTitle="Vertebrate Paleontology in Alberta" year="1965">1965b</bibRefCitation>
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,
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<bibRefCitation id="EF8B4B2AFFCA7F35FC37FA9115B15219" author="Russell, L. S." box="[929,992,1355,1380]" journalOrPublisher="Life Sciences Contributions, Royal Ontario Museum" pageId="6" pageNumber="7" pagination="1 - 97" part="84" refId="ref13544" refString="Russell, L. S. 1972. Tertiary mammals of Saskatchewan Part II: The Oligocene fauna, nonungulate orders. Life Sciences Contributions, Royal Ontario Museum, 84: 1 - 97." title="Tertiary mammals of Saskatchewan Part II: The Oligocene fauna, nonungulate orders" type="journal article" year="1972">1972</bibRefCitation>
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;
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<bibRefCitation id="EF8B4B2AFFCA7F35FC7DFA91122E5219" author="Storer, J. E." box="[1003,1151,1355,1381]" editor="Stelck, C. E. & Chatterton, B. D. E." journalOrPublisher="John's, Newfoundland and Labrador" pageId="6" pageNumber="7" pagination="595 - 602" refId="ref13855" refString="Storer, J. E. 1978. Tertiary sands and gravels in Saskatchewan and Alberta: correlation of mammalian faunas, p. 595 - 602. In Stelck, C. E. and Chatterton, B. D. E. (ed.), Western and Arctic Canadian Biostratigraphy. Geological Association of Canada, St. John's, Newfoundland and Labrador." title="Tertiary sands and gravels in Saskatchewan and Alberta: correlation of mammalian faunas" type="book chapter" volumeTitle="Western and Arctic Canadian Biostratigraphy. Geological Association of Canada, St" year="1978">Storer, 1978</bibRefCitation>
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,
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<bibRefCitation id="EF8B4B2AFFCA7F35FB1CFA91129A5219" author="Storer, J. E." box="[1162,1227,1355,1380]" editor="Prothero D. R. & Emry R. J." journalOrPublisher="Cambridge University Press, Cambridge" pageId="6" pageNumber="7" pagination="240 - 261" refId="ref14106" refString="Storer, J. E. 1996. Eocene-Oligocene faunas of the Cypress Hills Formation, Saskatchewan, p. 240 - 261. In Prothero D. R. and Emry R. J. (eds), The Terrestrial Eocene-Oligocene Transition in North America. Cambridge University Press, Cambridge." title="Eocene-Oligocene faunas of the Cypress Hills Formation, Saskatchewan" type="book chapter" volumeTitle="The Terrestrial Eocene-Oligocene Transition in North America" year="1996">1996</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C3006550FFCA7F35FCDEFAB112D85079" pageId="6" pageNumber="7" type="diagnosis">
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<paragraph id="8BA536DBFFCA7F35FCDEFAB112D85079" blockId="6.[840,1441,1131,1861]" pageId="6" pageNumber="7">
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<emphasis id="B96EEAC9FFCA7F35FCDEFAB1159F52F9" bold="true" box="[840,974,1387,1412]" pageId="6" pageNumber="7">Diagnosis.</emphasis>
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Approximately 30% smaller in linear dimensions than
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<taxonomicName id="4C1A4D58FFCA7F35FB86FA5112AC52D9" baseAuthorityName="Storer" baseAuthorityYear="1990" box="[1040,1277,1419,1444]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="6" pageNumber="7" phylum="Chordata" rank="species" species="leonardi">
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<emphasis id="B96EEAC9FFCA7F35FB86FA5112AC52D9" box="[1040,1277,1419,1444]" italics="true" pageId="6" pageNumber="7">Trogolemur leonardi</emphasis>
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</taxonomicName>
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; buccal notch much shallower; greater development of lingual cingulum. Differs from
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<taxonomicName id="4C1A4D58FFCA7F35FBC9FA11131F5299" box="[1119,1358,1483,1508]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="6" pageNumber="7" phylum="Chordata" rank="species" species="myodes">
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<emphasis id="B96EEAC9FFCA7F35FBC9FA11131F5299" box="[1119,1358,1483,1508]" italics="true" pageId="6" pageNumber="7">Trogolemur myodes</emphasis>
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</taxonomicName>
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in M1 being wider relative to length, more pronounced lingual cingulum, much shallower buccal notch. Differs from
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<taxonomicName id="4C1A4D58FFCA7F35FC2FF9F112CF5139" box="[953,1182,1579,1604]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="6" pageNumber="7" phylum="Chordata" rank="species" species="amplior">
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<emphasis id="B96EEAC9FFCA7F35FC2FF9F112CF5139" box="[953,1182,1579,1604]" italics="true" pageId="6" pageNumber="7">Trogolemur amplior</emphasis>
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</taxonomicName>
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in being considerably smaller. Differs from
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<taxonomicName id="4C1A4D58FFCA7F35FBC2F99113165119" box="[1108,1351,1611,1636]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="6" pageNumber="7" phylum="Chordata" rank="species" species="myodes">
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<emphasis id="B96EEAC9FFCA7F35FBC2F99113165119" box="[1108,1351,1611,1636]" italics="true" pageId="6" pageNumber="7">Trogolemur myodes</emphasis>
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</taxonomicName>
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in m3 having much more taper distally, with long and narrow hypoconulid lobe. Differs from
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<taxonomicName id="4C1A4D58FFCA7F35FB7FF951152751B9" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="6" pageNumber="7" phylum="Chordata" rank="species" species="fragilis">
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<emphasis id="B96EEAC9FFCA7F35FB7FF951152751B9" italics="true" pageId="6" pageNumber="7">Trogolemur fragilis</emphasis>
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</taxonomicName>
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|
in having a less distinct paraconid on m3 that sits closer to the metaconid, slightly longer and narrower hypoconulid lobe.
|
|||
|
</paragraph>
|
|||
|
</subSubSection>
|
|||
|
<subSubSection id="C3006550FFCA7F34FCDEF8D115C8549F" lastPageId="7" lastPageNumber="8" pageId="6" pageNumber="7" type="etymology">
|
|||
|
<paragraph id="8BA536DBFFCA7F34FCDEF8D11403579F" blockId="6.[840,1441,1131,1861]" lastBlockId="7.[192,792,168,290]" lastPageId="7" lastPageNumber="8" pageId="6" pageNumber="7">
|
|||
|
<emphasis id="B96EEAC9FFCA7F35FCDEF8D115875059" bold="true" box="[840,982,1803,1828]" pageId="6" pageNumber="7">Etymology.</emphasis>
|
|||
|
<emphasis id="B96EEAC9FFCA7F35FC48F8D112655059" box="[990,1076,1803,1828]" italics="true" pageId="6" pageNumber="7">‘storeri’</emphasis>
|
|||
|
named for John E. Storer who described the first primates from the Swift Current Creek locality and in honor of his extensive contributions to Canadian paleontology.
|
|||
|
</paragraph>
|
|||
|
<paragraph id="8BA536DBFFCB7F34FF56FF331709565F" blockId="7.[192,792,168,290]" pageId="7" pageNumber="8">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FF56FF331718567F" bold="true" box="[192,329,233,258]" pageId="7" pageNumber="8">Hypodigm.</emphasis>
|
|||
|
Lm3, RSM P3450.1467; Rm3, RSM P3450.1468.
|
|||
|
</paragraph>
|
|||
|
<paragraph id="8BA536DBFFCB7F34FF56FEE21780562F" blockId="7.[192,465,312,338]" box="[192,465,312,338]" pageId="7" pageNumber="8">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FF56FEE21780562F" bold="true" box="[192,465,312,338]" pageId="7" pageNumber="8">Summary of Changes</emphasis>
|
|||
|
</paragraph>
|
|||
|
<paragraph id="8BA536DBFFCB7F34FF6CFEB3155055AA" blockId="7.[192,793,360,1020]" pageId="7" pageNumber="8">
|
|||
|
The following list summarizes suggested changes to the record for the genus
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FDFAFE5314A056DF" authorityName="Matthew" authorityYear="1909" box="[620,753,393,418]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="genus">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FDFAFE5314A056DF" box="[620,753,393,418]" italics="true" pageId="7" pageNumber="8">Trogolemur</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
. •
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FEB6FE74143156B5" authority="USNM" authorityName="USNM" box="[288,608,430,456]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="myodes">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FEB6FE74145B56BA" box="[288,522,430,455]" italics="true" pageId="7" pageNumber="8">Trogolemur myodes</emphasis>
|
|||
|
USNM
|
|||
|
</taxonomicName>
|
|||
|
417396 is an M1, not an M2. •
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FEB6FE2914315571" authority="RSM P" authorityName="RSM P" box="[288,608,499,525]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="leonardi">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FEB6FE29145B5571" box="[288,522,499,524]" italics="true" pageId="7" pageNumber="8">Trogolemur leonardi</emphasis>
|
|||
|
RSM P
|
|||
|
</taxonomicName>
|
|||
|
1899.1014 and RSM P1899.1016 are M3s, not M2s. •
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FEB6FDE31434552F" authority="RSM P" authorityName="RSM P" box="[288,613,568,594]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="leonardi">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FEB6FDE3145D552F" box="[288,524,569,594]" italics="true" pageId="7" pageNumber="8">Trogolemur leonardi</emphasis>
|
|||
|
RSM P
|
|||
|
</taxonomicName>
|
|||
|
1899.1007 is an M2, not an M1. •
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FEB6FDA4143455EA" authority="RSM P" authorityName="RSM P" box="[288,613,638,664]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="leonardi">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FEB6FDA4145D55EA" box="[288,524,638,663]" italics="true" pageId="7" pageNumber="8">Trogolemur leonardi</emphasis>
|
|||
|
RSM P
|
|||
|
</taxonomicName>
|
|||
|
1899.1002, RSM P1899.1003, and RSM P1899.1004, all identified as m1 or m2, are likely m1s.
|
|||
|
</paragraph>
|
|||
|
<paragraph id="8BA536DBFFCB7F34FF6CFD3917285481" blockId="7.[192,793,360,1020]" pageId="7" pageNumber="8">
|
|||
|
New records of
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FE2BFD3914125581" authorityName="Matthew" authorityYear="1909" box="[445,579,739,764]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="genus">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FE2BFD3914125581" box="[445,579,739,764]" italics="true" pageId="7" pageNumber="8">Trogolemur</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
include a left M1 (RSM P3450.1466), a left m3 (RSM P3450.1467), and a right m3 (RSM P3450.1468). These are described as a new species,
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FDA5FC9915405421" authorityName="Perry & Dutchak & Theodor" authorityYear="2023" box="[563,785,835,860]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="storeri">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FDA5FC9915405421" box="[563,785,835,860]" italics="true" pageId="7" pageNumber="8">Trogolemur storeri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
. With very little morphological difference between
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FF56FC5917CD54E1" authorityName="Perry & Dutchak & Theodor" authorityYear="2023" box="[192,412,899,924]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="storeri">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FF56FC5917CD54E1" box="[192,412,899,924]" italics="true" pageId="7" pageNumber="8">Trogolemur storeri</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
and
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FE49FC59148154E1" box="[479,720,899,924]" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="leonardi">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FE49FC59148154E1" box="[479,720,899,924]" italics="true" pageId="7" pageNumber="8">Trogolemur leonardi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
apart from size, and with little geographic separation, it seems likely that the former is a phyletic antecedent to the latter.
|
|||
|
</paragraph>
|
|||
|
<paragraph id="8BA536DBFFCB7F34FF56FBC914775351" blockId="7.[192,550,1043,1068]" box="[192,550,1043,1068]" pageId="7" pageNumber="8">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FF56FBC914775351" bold="true" box="[192,550,1043,1068]" pageId="7" pageNumber="8">
|
|||
|
New Discoveries –
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FE27FBC914775351" authorityName="López-Torres, Silcox & Holroyd" authorityYear="2018" box="[433,550,1043,1068]" class="Mammalia" family="Omomyidae" genus="Walshina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="genus">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FE27FBC914775351" bold="true" box="[433,550,1043,1068]" italics="true" pageId="7" pageNumber="8">Walshina</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
</emphasis>
|
|||
|
</paragraph>
|
|||
|
<paragraph id="8BA536DBFFCB7F34FF6CFB9915E355FF" blockId="7.[192,792,1091,1277]" lastBlockId="7.[840,1441,169,994]" pageId="7" pageNumber="8">
|
|||
|
An upper molar resembling
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FDDAFB9916A55301" italics="true" pageId="7" pageNumber="8">
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FDDAFB9916BE5301" class="Mammalia" family="Omomyidae" genus="Trogolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="leonardi">Trogolemur leonardi</taxonomicName>
|
|||
|
,
|
|||
|
</emphasis>
|
|||
|
but approximately 50% larger in linear dimensions, was discovered in the SCC matrix (
|
|||
|
<figureCitation id="13212A5EFFCB7F34FD5CFB59168253C1" captionStart="FIGURE 4" captionStartId="5.[846,937,1551,1574]" captionTargetBox="[887,1400,827,1501]" captionTargetId="figure-354@5.[869,1418,822,1526]" captionTargetPageId="5" captionText="FIGURE 4. New lower third molars of Trogolemur from Swift Current Creek. A: Lm3, RSM P3450.1467. B: Rm3, RSM P3450.1468. Compare with m3s of Trogolemur myodes AMNH 12599 (Matthew, 1909, fig. 5), USNM 417355 (Emry, 1990, fig. 6D-F), and USNM 417356 (Emry, 1990, fig. 6A-C). Scale bar is 1 mm long." figureDoi="http://doi.org/10.5281/zenodo.11111339" httpUri="https://zenodo.org/record/11111339/files/figure.png" pageId="7" pageNumber="8">Figure 5</figureCitation>
|
|||
|
). Slight erosion along the buccal and distal margins has altered the outline of the tooth. Nevertheless, this tooth (RSM P3450.1469) is recognizable as a primate right M1 (or possibly M2). The tooth has a broad basin distal to the protocone; this is distinctive of trogolemurin omomyoids. It greatly resembles CM 15635 (LM1) from the Uintan Badwater Creek,
|
|||
|
<collectingRegion id="49DEF839FFCB7F34FC66FEF31232563F" box="[1008,1123,297,322]" country="United States of America" name="Wyoming" pageId="7" pageNumber="8">Wyoming</collectingRegion>
|
|||
|
. That tooth was originally described as
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FC6BFE93134E561F" baseAuthorityName="Robinson" baseAuthorityYear="1968" box="[1021,1311,329,354]" class="Mammalia" family="Paromomyidae" genus="Phenacolemur" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="mcgrewi">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FC6BFE93134E561F" box="[1021,1311,329,354]" italics="true" pageId="7" pageNumber="8">Phenacolemur mcgrewi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
by Peter Robinson, then allocated to
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FB0EFEB312AA56FF" authorityName="Matthew & Granger" authorityYear="1921" box="[1176,1275,361,386]" class="Mammalia" family="Paromomyidae" genus="Ignacius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="genus">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FB0EFEB312AA56FF" box="[1176,1275,361,386]" italics="true" pageId="7" pageNumber="8">Ignacius</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
by Bown and Rose (
|
|||
|
<bibRefCitation id="EF8B4B2AFFCB7F34FC0DFE53123256DF" author="Robinson, P." box="[923,1123,393,418]" journalOrPublisher="Annals of Carnegie Museum" pageId="7" pageNumber="8" pagination="307 - 326" part="39" refId="ref13427" refString="Robinson, P. 1968. The paleontology and geology of the Badwater Creek area, central Wyoming. Part 4. Late Eocene primates from Badwater, Wyoming, with a discussion of material from Utah. Annals of Carnegie Museum, 39: 307 - 326." title="The paleontology and geology of the Badwater Creek area, central Wyoming. Part 4. Late Eocene primates from Badwater, Wyoming, with a discussion of material from Utah" type="journal article" year="1968">Robinson, 1968</bibRefCitation>
|
|||
|
;
|
|||
|
<bibRefCitation id="EF8B4B2AFFCB7F34FBE3FE5313C756DF" author="Bown, T. M. & Rose, K. D." box="[1141,1430,393,418]" journalOrPublisher="Folia Primatologica" pageId="7" pageNumber="8" pagination="109 - 138" part="26" refId="ref12313" refString="Bown, T. M. and Rose, K. D. 1976. New Early Tertiary Primates and a reappraisal of some Plesiadapiformes. Folia Primatologica, 26: 109 - 138. https: // doi. org / 10.1159 / 000155734" title="New Early Tertiary Primates and a reappraisal of some Plesiadapiformes" type="journal article" year="1976">Bown and Rose, 1976</bibRefCitation>
|
|||
|
). Subsequent analysis by López-Torres and colleagues has shifted this material from the
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FAACFE1312DF557C" authority="(Plesiadapiformes)" baseAuthorityName="Plesiadapiformes" class="Mammalia" family="Paromomyidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="family">Paromomyidae (Plesiadapiformes)</taxonomicName>
|
|||
|
to the
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FB68FE3313F1557F" authorityName="Szalay" authorityYear="1976" box="[1278,1440,489,514]" class="Mammalia" family="Omomyidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="7" phylum="Chordata" rank="tribe" tribe="Trogolemurini">Trogolemurini</taxonomicName>
|
|||
|
(
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FCD8FDD215B6555F" authorityName="Trouessart" authorityYear="1879" box="[846,999,520,546]" class="Mammalia" family="Omomyidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="family">Omomyidae</taxonomicName>
|
|||
|
), renaming the relevant material as
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FCDEFDF31271553F" baseAuthorityName="Robinson" baseAuthorityYear="1968" box="[840,1056,553,578]" class="Mammalia" family="Omomyidae" genus="Walshina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="mcgrewi">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FCDEFDF31271553F" box="[840,1056,553,578]" italics="true" pageId="7" pageNumber="8">Walshina mcgrewi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
(López-Torres, et al., 2018). We provisionally refer the new tooth to
|
|||
|
<taxonomicName id="4C1A4D58FFCB7F34FAA5FD9315FA55FF" baseAuthorityName="Robinson" baseAuthorityYear="1968" class="Mammalia" family="Omomyidae" genus="Walshina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Primates" pageId="7" pageNumber="8" phylum="Chordata" rank="species" species="mcgrewi">
|
|||
|
<emphasis id="B96EEAC9FFCB7F34FAA5FD9315FA55FF" italics="true" pageId="7" pageNumber="8">Walshina mcgrewi</emphasis>
|
|||
|
</taxonomicName>
|
|||
|
.
|
|||
|
</paragraph>
|
|||
|
<paragraph id="8BA536DBFFCB7F34FC14FD5215C8549F" blockId="7.[840,1441,169,994]" pageId="7" pageNumber="8">
|
|||
|
Given the rarity of primate material at SCC, it is interesting that there are two known species of trogolemurin omomyid at this locality. Thus, diversity of trogolemurins is slightly higher here than in contemporaneous faunas in
|
|||
|
<collectingRegion id="49DEF839FFCB7F34FB09FCD3135F545F" box="[1183,1294,777,802]" country="United States of America" name="Wyoming" pageId="7" pageNumber="8">Wyoming</collectingRegion>
|
|||
|
or southern
|
|||
|
<collectingRegion id="49DEF839FFCB7F34FCDEFCF215EC543F" box="[840,957,808,834]" country="United States of America" name="California" pageId="7" pageNumber="8">California</collectingRegion>
|
|||
|
. Despite the enormous geographic separation, trogolemurins existed simultaneously in all these places. This speaks to the similarity in climate across much of
|
|||
|
<location id="8EC56000FFCB7F34FBD9FC5312AD54DF" LSID="urn:lsid:plazi:treatment:03B387CDFFCA7F34FC72FBC115C8549F:8EC56000FFCB7F34FBD9FC5312AD54DF" box="[1103,1276,905,930]" name="North America" pageId="7" pageNumber="8" stateProvince="Wyoming">North America</location>
|
|||
|
in the middle Eocene, and/or to the adaptability of these tiny primates.
|
|||
|
</paragraph>
|
|||
|
</subSubSection>
|
|||
|
</treatment>
|
|||
|
</document>
|