treatments-xml/data/03/E8/87/03E887B8D569FFA5FC2EFBA0FB9D6621.xml
2024-06-21 12:22:17 +02:00

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<document ID-DOI="10.1127/njgpa/2017/0661" ID-GBIF-Dataset="ad4878aa-a20b-466e-b960-8e5568368f3e" ID-GBIF-Taxon="147654708" ID-Zenodo-Dep="1425511" checkinTime="1537537276372" checkinUser="yanell" docAuthor="Denis Geraards" docDate="2017" docId="03E887B8D569FFA5FC2EFBA0FB9D6621" docLanguage="en" docName="Late Miocene large mammals from Mahmutgazi, Denizli province,Western Turkey.imf" docOrigin="Neues Jahrbuch für Geologie und Paläontologie-Abhandlungen 284 (3)" docSource="https://www.ingentaconnect.com/content/schweiz/njbgeol/2017/00000284/00000003/art00001" docStyle="DocumentStyle{}" docTitle="Equidae Gray 1821" docType="treatment" docVersion="17" lastPageNumber="247" masterDocId="FFD1FFC0D56FFFA3FFB7FFB8FFBA6104" masterDocTitle="Late Miocene large mammals from Mahmutgazi, Denizli province, Western Turkey" masterLastPageNumber="257" masterPageNumber="241" pageId="6" pageNumber="247" updateTime="1634708195895" updateUser="ExternalLinkService">
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<mods:title>Late Miocene large mammals from Mahmutgazi, Denizli province, Western Turkey</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Denis Geraards</mods:namePart>
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<mods:title>Neues Jahrbuch für Geologie und Paläontologie-Abhandlungen</mods:title>
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<mods:date>2017</mods:date>
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<mods:number>2017-04-05</mods:number>
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<mods:number>284</mods:number>
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<mods:number>3</mods:number>
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<mods:identifier type="DOI">10.1127/njgpa/2017/0661</mods:identifier>
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<treatment ID-GBIF-Taxon="147654708" LSID="urn:lsid:plazi:treatment:03E887B8D569FFA5FC2EFBA0FB9D6621" httpUri="http://treatment.plazi.org/id/03E887B8D569FFA5FC2EFBA0FB9D6621" lastPageNumber="247" pageId="6" pageNumber="247">
<subSubSection box="[921,1230,1048,1074]" pageId="6" pageNumber="247" type="nomenclature">
<paragraph blockId="6.[921,1230,1048,1074]" box="[921,1230,1048,1074]" pageId="6" pageNumber="247">
<heading box="[921,1230,1048,1074]" centered="true" fontSize="10" level="3" pageId="6" pageNumber="247" reason="4">
Family
<taxonomicName authorityName="Gray" authorityYear="1821" box="[1007,1099,1048,1074]" class="Mammalia" family="Equidae" kingdom="Animalia" order="Perissodactyla" pageId="6" pageNumber="247" phylum="Chordata" rank="family">Equidae</taxonomicName>
GRAY,
<date pageId="6" pageNumber="247" value="1821-01">
1821
<subSubSection pageId="6" pageNumber="247" type="description">
<paragraph blockId="6.[774,1379,1105,1829]" pageId="6" pageNumber="247">
I shall only briefly report on this group.
<bibRefCitation author="STAESCHE, U. &amp; SONDAAR, P. Y." journalOrPublisher="Geologisches Jahrbuch, (B)" pageId="6" pageNumber="247" pagination="35 - 79" part="33" refId="ref8656" refString="STAESCHE, U. &amp; SONDAAR, P. Y. (1979): Hipparion aus dem Vallesium und Turolium (Jungtertiar) der Turkei. - Geologisches Jahrbuch, (B), 33: 35 - 79." title="Hipparion aus dem Vallesium und Turolium (Jungtertiar) der Turkei" type="journal article" year="1979">STAESCHE &amp; SONDAAR (1979)</bibRefCitation>
mentioned that they included the Karlsruhe material in their study of the Turkish hipparions but, although they provide the measurements of a number of teeth, they do not mention postcranials from Mahmutgazi, and seemingly included all hipparions from this site in a single species,
<taxonomicName authorityName="Abel" authorityYear="1926" class="Mammalia" family="Equidae" genus="Hipparion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perissodactyla" pageId="6" pageNumber="247" phylum="Chordata" rank="species" species="matthewi">
<emphasis italics="true" pageId="6" pageNumber="247">Hipparion matthewi</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph blockId="6.[774,1379,1105,1829]" pageId="6" pageNumber="247">
The most significant fossils in the
<collectionCode box="[1152,1225,1301,1325]" collectionName="Germany, Karlsruhe, Staatliches Museum fuer Naturkunde Karlsruhe" pageId="6" pageNumber="247">SMNK</collectionCode>
are eight metapodials and a number of upper and lower tooth-rows, but no remain includes the preorbital part of the skull, consistently used in
<taxonomicName authorityName="Christol" authorityYear="1832" box="[906,1003,1385,1409]" class="Mammalia" family="Equidae" genus="Hipparion" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perissodactyla" pageId="6" pageNumber="257" phylum="Chordata" rank="genus">hipparion</taxonomicName>
systematics. The main measurements of six relatively complete metatarsals are plotted in
<figureCitation box="[1313,1374,1413,1437]" captionStart="Fig. 6" captionStartId="8.[131,168,1087,1111]" captionTargetBox="[222,1275,136,1045]" captionTargetId="figure@8.[222,1281,135,1045]" captionTargetPageId="8" captionText="Fig. 6. Simpson graphs of hipparionine metapodials. I chose to use Cremohipparion mediterraneum from Pikermi (KOUFOS 1987) as a standard, because this species is more relevant than the central European Höwenegg form. 1 = maximum length; 3 = width of shaft; 5 = proximal breadth; 10 = distal supra-articular width; 11 = distal articular width; 12 = maximum distal antero-posterior diameter." httpUri="https://zenodo.org/record/1434852/files/figure.png" pageId="6" pageNumber="247">Fig. 6</figureCitation>
; they clearly indicate the presence of two species, each with remarkably little intra-specific variation. The lengths of the bones of the two species are not very different, but the shorter ones are much more slender. The measurements of two metacarpals display the same pattern: one is shorter and much more slender than the other (
<collectionCode box="[1122,1131,1581,1605]" pageId="6" pageNumber="247">I</collectionCode>
follow here the tradition in using Simpson diagrams, although in fact they show little more than gross differences in size; obviously, multivariate analyses would be better adapted but, beyond a brief attempt by
<bibRefCitation author="KOUFOS, G. D. &amp; VLACHOU, T. D." box="[805,1079,1693,1717]" journalOrPublisher="Geodiversitas" pageId="6" pageNumber="247" pagination="633 - 705" part="27" refId="ref8108" refString="KOUFOS, G. D. &amp; VLACHOU, T. D. (2005): Equidae (Mamma- lia, Perissodactyla) from the late Miocene of Akkasdagi, Turkey. - Geodiversitas, 27: 633 - 705." title="Equidae (Mamma- lia, Perissodactyla) from the late Miocene of Akkasdagi, Turkey" type="journal article" year="2005">KOUFOS &amp; VLACHOU [2005]</bibRefCitation>
, they have been neglected).
</paragraph>
<paragraph blockId="6.[774,1379,1105,1829]" pageId="6" pageNumber="247">
Differences in tooth-row lengths (
<tableCitation box="[1154,1229,1721,1745]" captionStart="Table 8" captionStartId="15.[124,185,766,790]" captionTargetBox="[124,1335,500,678]" captionTargetId="graphics@15.[124,1371,481,680]" captionTargetPageId="15" captionText="Table 8. Hipparionini, lengths of tooth-rows (numbering of most specimens is arbitrary, but is identical with that of Fig. 5)." httpUri="http://table.plazi.org/id/DF3E6626D560FFACFFCBFD46FAE16212" pageId="6" pageNumber="247" tableUuid="DF3E6626D560FFACFFCBFD46FAE16212">Table 8</tableCitation>
) are also quite clear, and the distribution of individual tooth lengths is clearly bimodal (
<bibRefCitation author="STAESCHE, U. &amp; SONDAAR, P. Y." box="[897,1245,1777,1801]" journalOrPublisher="Geologisches Jahrbuch, (B)" pageId="6" pageNumber="247" pagination="35 - 79" part="33" refId="ref8656" refString="STAESCHE, U. &amp; SONDAAR, P. Y. (1979): Hipparion aus dem Vallesium und Turolium (Jungtertiar) der Turkei. - Geologisches Jahrbuch, (B), 33: 35 - 79." title="Hipparion aus dem Vallesium und Turolium (Jungtertiar) der Turkei" type="journal article" year="1979">STAESCHE &amp; SONDAAR 1979, fig. 26</bibRefCitation>
), confirming the existence of two species.
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