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<document ID-DOI="10.5252/geodiversitas2023v45a5" ID-GBIF-Dataset="a3b5548c-1f3b-4a15-acb7-45f3c3a71299" ID-ISSN="1638-9395" ID-Zenodo-Dep="7822982" IM.bibliography_approvedBy="tatiana" IM.illustrations_approvedBy="tatiana" IM.materialsCitations_approvedBy="tatiana" IM.metadata_approvedBy="tatiana" IM.tables_requiresApprovalFor="existingObjects" IM.taxonomicNames_approvedBy="tatiana" IM.treatments_approvedBy="tatiana" approvalRequired="9" approvalRequired_for_taxonomicNames="2" approvalRequired_for_textStreams="3" approvalRequired_for_treatments="4" checkinTime="1681181049256" checkinUser="felipe" docAuthor="Gommery, Dominique, Kgasi, Lazarus, Vilakazi, Nonhlanhla, Sénégas, Frank, Pickford, Martin, Kuhn, Brian, Schnyder, Johann &amp; Pois, Véronique" docDate="2023" docId="0277E376FFFED475FC3BB5DD6257F030" docLanguage="en" docName="Geodiversitas.45.5.163-195.pdf" docOrigin="Geodiversitas 45 (5)" docStyle="DocumentStyle:F830B10FF475E64C1F1601E3B32DDC00.4:Geodiversitas.2018-.journal_article" docStyleId="F830B10FF475E64C1F1601E3B32DDC00" docStyleName="Geodiversitas.2018-.journal_article" docStyleVersion="4" docTitle="Cercopithecidae Gray 1821" docType="treatment" docVersion="2" lastPageNumber="184" masterDocId="FE4E9B0EFFE8D462FFC8B00E666CF260" masterDocTitle="First in situ middle Pliocene cercopithecoid fossils from the Palaeokarst System of Bolts Farm (South Africa)" masterLastPageNumber="195" masterPageNumber="163" pageNumber="183" updateTime="1681317148417" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:titleInfo>
<mods:title>First in situ middle Pliocene cercopithecoid fossils from the Palaeokarst System of Bolts Farm (South Africa)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Gommery, Dominique</mods:namePart>
<mods:affiliation>Centre de Recherche en Paléontologie Paris (CR 2 P), CNRS, Muséum national dHistoire naturelle, Sorbonne Université, Campus Pierre et Marie Curie-SU, T. 46 - 56, E. 5, 4 Place Jussieu, F- 75005 Paris (France) &amp; Palaeo-Research Institute (P-R I), University of Johannesburg, P. O. Box 524, Auckland Park, 2006 (South Africa) &amp; Plio-Pleistocene Palaeontology Section, Ditsong: National Museum of Natural History, P. O. Box 413, Pretoria, 0001 (South Africa)</mods:affiliation>
<mods:nameIdentifier type="email">dominique.gommery@sorbonne-universite.fr</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kgasi, Lazarus</mods:namePart>
<mods:affiliation>Palaeo-Research Institute (P-R I), University of Johannesburg, P. O. Box 524, Auckland Park, 2006 (South Africa) &amp; Plio-Pleistocene Palaeontology Section, Ditsong: National Museum of Natural History, P. O. Box 413, Pretoria, 0001 (South Africa)</mods:affiliation>
<mods:nameIdentifier type="email">lkgasi@ditsong.org.za</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Vilakazi, Nonhlanhla</mods:namePart>
<mods:affiliation>Palaeo-Research Institute (P-R I), University of Johannesburg, P. O. Box 524, Auckland Park, 2006 (South Africa) &amp; Plio-Pleistocene Palaeontology Section, Ditsong: National Museum of Natural History, P. O. Box 413, Pretoria, 0001 (South Africa)</mods:affiliation>
<mods:nameIdentifier type="email">nvilakazi@uj.ac.za</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Sénégas, Frank</mods:namePart>
<mods:affiliation>Centre de Recherche en Paléontologie Paris (CR 2 P), CNRS, Muséum national dHistoire naturelle, Sorbonne Université, Campus Pierre et Marie Curie-SU, T. 46 - 56, E. 5, 4 Place Jussieu, F- 75005 Paris (France) &amp; Palaeo-Research Institute (P-R I), University of Johannesburg, P. O. Box 524, Auckland Park, 2006 (South Africa) &amp; Plio-Pleistocene Palaeontology Section, Ditsong: National Museum of Natural History, P. O. Box 413, Pretoria, 0001 (South Africa)</mods:affiliation>
<mods:nameIdentifier type="email">frank.senegas@sorbonne-universite.fr</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Pickford, Martin</mods:namePart>
<mods:affiliation>Centre de Recherche en Paléontologie Paris (CR 2 P, UMR 7207), Muséum national dHistoire naturelle, CNRS / MNHN / Sorbonne Université, case postale 38, 57 rue Cuvier, F- 75231 Paris cedex 05 (France)</mods:affiliation>
<mods:nameIdentifier type="email">martin.pickford@mnhn.fr</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kuhn, Brian</mods:namePart>
<mods:affiliation>Department of Geology, University of Johannesburg, P. O. Box 524, Auckland Park, 2006 (South Africa)</mods:affiliation>
<mods:nameIdentifier type="email">kuhnbf@gmail.com</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Schnyder, Johann</mods:namePart>
<mods:affiliation>Institut des Sciences de la Terre de Paris (ISTeP UMR 7193), Sorbonne Université, CNRS-INSU, Campus Pierre et Marie Curie-SU, T. 56 - 66, E. 5, 4 Place Jussieu, F- 75005 Paris (France)</mods:affiliation>
<mods:nameIdentifier type="email">johann.schnyder@sorbonne-universite.fr</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Pois, Véronique</mods:namePart>
<mods:affiliation>Université de Perpignan Via Domitia, Histoire naturelle de lHomme préhistorique (HNHP, UMR 7194), Centre européen de Recherches préhistoriques de Tautavel, Avenue Léon-Jean Grégory, F- 66720 Tautavel (France)</mods:affiliation>
<mods:nameIdentifier type="email">veronique.pois@univ-perp.fr</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>Geodiversitas</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2023</mods:date>
<mods:detail type="pubDate">
<mods:number>2023-03-30</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>45</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>5</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>163</mods:start>
<mods:end>195</mods:end>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.5252/geodiversitas2023v45a5</mods:identifier>
<mods:identifier type="GBIF-Dataset">a3b5548c-1f3b-4a15-acb7-45f3c3a71299</mods:identifier>
<mods:identifier type="ISSN">1638-9395</mods:identifier>
<mods:identifier type="Zenodo-Dep">7822982</mods:identifier>
</mods:mods>
<treatment ID-DOI="http://doi.org/10.5281/zenodo.7823004" ID-Zenodo-Dep="7823004" LSID="urn:lsid:plazi:treatment:0277E376FFFED475FC3BB5DD6257F030" httpUri="http://treatment.plazi.org/id/0277E376FFFED475FC3BB5DD6257F030" lastPageId="23" lastPageNumber="184" pageId="22" pageNumber="183">
<subSubSection box="[1011,1257,1491,1517]" pageId="22" pageNumber="183" type="nomenclature">
<paragraph blockId="22.[1011,1257,1491,1517]" box="[1011,1257,1491,1517]" pageId="22" pageNumber="183">
<taxonomicName ID-CoL="7X9" ID-ENA="9527" authorityName="Gray" authorityYear="1821" box="[1011,1186,1491,1517]" class="Mammalia" family="Cercopithecidae" kingdom="Animalia" order="Primates" pageId="22" pageNumber="183" phylum="Chordata" rank="family">Cercopithecidae</taxonomicName>
indet.
</paragraph>
</subSubSection>
<subSubSection pageId="22" pageNumber="183" type="materials_examined">
<paragraph blockId="22.[812,1455,1548,1600]" pageId="22" pageNumber="183">
MATERIAL EXAMINED. —
<materialsCitation pageId="22" pageNumber="183">
<emphasis bold="true" box="[1064,1161,1549,1573]" pageId="22" pageNumber="183">Mandible</emphasis>
.
<collectionCode box="[1173,1218,1548,1571]" pageId="22" pageNumber="183">BPB</collectionCode>
8 (
<figureCitation box="[1249,1362,1548,1572]" captionStart="FIG" captionStartId="23.[132,143,1375,1392]" captionTargetBox="[153,753,214,1331]" captionTargetId="figure-723@23.[135,688,735,1278]" captionTargetPageId="23" captionText="FIG. 22. — A, B, Distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 8: A, lateral view; B, distal view; C, D, distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 26: C, lateral view; D, medial view; E, F, right intermediate manual phalanx of Cercopithecidae indet., specimen BPB 19: E, dorsal view; F, volar view. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7823034" httpUri="https://zenodo.org/record/7823034/files/figure.png" pageId="22" pageNumber="183">Fig. 22A, B</figureCitation>
);
<collectionCode box="[1380,1425,1548,1571]" pageId="22" pageNumber="183">BPB</collectionCode>
26 (
<figureCitation box="[821,942,1574,1598]" captionStart="FIG" captionStartId="23.[132,143,1375,1392]" captionTargetBox="[153,753,214,1331]" captionTargetId="figure-723@23.[135,688,735,1278]" captionTargetPageId="23" captionText="FIG. 22. — A, B, Distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 8: A, lateral view; B, distal view; C, D, distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 26: C, lateral view; D, medial view; E, F, right intermediate manual phalanx of Cercopithecidae indet., specimen BPB 19: E, dorsal view; F, volar view. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7823034" httpUri="https://zenodo.org/record/7823034/files/figure.png" pageId="22" pageNumber="183">Fig. 22C, D</figureCitation>
).
</materialsCitation>
<materialsCitation box="[992,1385,1574,1600]" pageId="22" pageNumber="183">
<emphasis bold="true" box="[992,1157,1574,1600]" pageId="22" pageNumber="183">Postcranial bone</emphasis>
.
<collectionCode box="[1170,1215,1575,1598]" pageId="22" pageNumber="183">BPB</collectionCode>
19 (
<figureCitation box="[1261,1374,1574,1598]" captionStart="FIG" captionStartId="23.[132,143,1375,1392]" captionTargetBox="[153,753,214,1331]" captionTargetId="figure-723@23.[135,688,735,1278]" captionTargetPageId="23" captionText="FIG. 22. — A, B, Distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 8: A, lateral view; B, distal view; C, D, distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 26: C, lateral view; D, medial view; E, F, right intermediate manual phalanx of Cercopithecidae indet., specimen BPB 19: E, dorsal view; F, volar view. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7823034" httpUri="https://zenodo.org/record/7823034/files/figure.png" pageId="22" pageNumber="183">Fig. 22E, F</figureCitation>
).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection lastPageId="23" lastPageNumber="184" pageId="22" pageNumber="183" type="description">
<paragraph blockId="22.[811,1455,1651,1868]" box="[813,957,1651,1677]" pageId="22" pageNumber="183">DESCRIPTION</paragraph>
<paragraph blockId="22.[811,1455,1651,1868]" box="[813,914,1682,1708]" pageId="22" pageNumber="183">
<emphasis box="[813,914,1682,1708]" italics="true" pageId="22" pageNumber="183">Mandible</emphasis>
</paragraph>
<paragraph blockId="22.[811,1455,1651,1868]" pageId="22" pageNumber="183">
<emphasis bold="true" box="[813,883,1714,1740]" pageId="22" pageNumber="183">BPB 8</emphasis>
(
<figureCitation box="[897,1020,1714,1740]" captionStart="FIG" captionStartId="23.[132,143,1375,1392]" captionTargetBox="[153,753,214,1331]" captionTargetId="figure-723@23.[135,688,735,1278]" captionTargetPageId="23" captionText="FIG. 22. — A, B, Distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 8: A, lateral view; B, distal view; C, D, distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 26: C, lateral view; D, medial view; E, F, right intermediate manual phalanx of Cercopithecidae indet., specimen BPB 19: E, dorsal view; F, volar view. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7823034" httpUri="https://zenodo.org/record/7823034/files/figure.png" pageId="22" pageNumber="183">Fig. 22A, B</figureCitation>
). This fossil (maximum length:
<quantity box="[1350,1451,1714,1741]" metricMagnitude="-2" metricUnit="m" metricValue="2.08" pageId="22" pageNumber="183" unit="mm" value="20.8">20.8 mm</quantity>
; height:
<quantity box="[892,971,1746,1772]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="22" pageNumber="183" unit="mm" value="20.0">20 mm</quantity>
) is the distal part of the ascending ramus and the mandibular condyle of a right mandible. The median part of the condyle is damaged and the lateral part is very salient (length:
<quantity box="[904,993,1842,1868]" metricMagnitude="-3" metricUnit="m" metricValue="9.3" pageId="22" pageNumber="183" unit="mm" value="9.3">9.3 mm</quantity>
; breadth:
<quantity box="[1100,1204,1841,1868]" metricMagnitude="-2" metricUnit="m" metricValue="1.66" pageId="22" pageNumber="183" unit="mm" value="16.6">16.6 mm</quantity>
).
</paragraph>
<paragraph blockId="22.[811,1456,1905,2028]" pageId="22" pageNumber="183">
<emphasis bold="true" box="[813,897,1905,1931]" pageId="22" pageNumber="183">BPB 26</emphasis>
(
<figureCitation box="[911,1039,1905,1931]" captionStart="FIG" captionStartId="23.[132,143,1375,1392]" captionTargetBox="[153,753,214,1331]" captionTargetId="figure-723@23.[135,688,735,1278]" captionTargetPageId="23" captionText="FIG. 22. — A, B, Distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 8: A, lateral view; B, distal view; C, D, distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 26: C, lateral view; D, medial view; E, F, right intermediate manual phalanx of Cercopithecidae indet., specimen BPB 19: E, dorsal view; F, volar view. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7823034" httpUri="https://zenodo.org/record/7823034/files/figure.png" pageId="22" pageNumber="183">Fig. 22C, D</figureCitation>
). The preserved part (maximum length:
<quantity box="[811,913,1937,1964]" metricMagnitude="-2" metricUnit="m" metricValue="2.61" pageId="22" pageNumber="183" unit="mm" value="26.1">26.1 mm</quantity>
; height:
<quantity box="[1006,1106,1937,1963]" metricMagnitude="-2" metricUnit="m" metricValue="2.4699999999999998" pageId="22" pageNumber="183" unit="mm" value="24.7">24.7 mm</quantity>
) comprises the ascending ramus and the mandibular condyle (maximum length:
<quantity box="[1358,1450,1969,1996]" metricMagnitude="-3" metricUnit="m" metricValue="7.8" pageId="22" pageNumber="183" unit="mm" value="7.8">7.8 mm</quantity>
; preserved breadth:
<quantity box="[1020,1107,2001,2027]" metricMagnitude="-3" metricUnit="m" metricValue="6.4" pageId="22" pageNumber="183" unit="mm" value="6.4">6.4 mm</quantity>
) of a right mandible.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7823034" ID-Zenodo-Dep="7823034" httpUri="https://zenodo.org/record/7823034/files/figure.png" pageId="23" pageNumber="184" startId="23.[132,143,1375,1392]" targetBox="[153,753,214,1331]" targetPageId="23">
<paragraph blockId="23.[132,777,1375,1505]" pageId="23" pageNumber="184">
FIG. 22. —
<emphasis bold="true" box="[222,235,1375,1392]" pageId="23" pageNumber="184">A</emphasis>
,
<emphasis bold="true" box="[245,258,1375,1392]" pageId="23" pageNumber="184">B</emphasis>
, Distal part of the ascending ramus of a right mandible of
<taxonomicName authorityName="Gray" authorityYear="1821" class="Mammalia" family="Cercopithecidae" kingdom="Animalia" order="Primates" pageId="23" pageNumber="184" phylum="Chordata" rank="family">Cercopithecidae</taxonomicName>
indet., specimen BPB 8:
<emphasis bold="true" box="[450,463,1397,1414]" pageId="23" pageNumber="184">A</emphasis>
, lateral view;
<emphasis bold="true" box="[575,588,1397,1414]" pageId="23" pageNumber="184">B</emphasis>
, distal view;
<emphasis bold="true" box="[695,709,1397,1414]" pageId="23" pageNumber="184">C</emphasis>
,
<emphasis bold="true" box="[719,733,1397,1414]" pageId="23" pageNumber="184">D</emphasis>
, distal part of the ascending ramus of a right mandible of
<taxonomicName authorityName="Gray" authorityYear="1821" box="[580,717,1420,1437]" class="Mammalia" family="Cercopithecidae" kingdom="Animalia" order="Primates" pageId="23" pageNumber="184" phylum="Chordata" rank="family">Cercopithecidae</taxonomicName>
indet., specimen BPB 26:
<emphasis bold="true" box="[300,314,1443,1460]" pageId="23" pageNumber="184">C</emphasis>
, lateral view;
<emphasis bold="true" box="[436,450,1443,1460]" pageId="23" pageNumber="184">D</emphasis>
, medial view;
<emphasis bold="true" box="[576,588,1443,1460]" pageId="23" pageNumber="184">E</emphasis>
,
<emphasis bold="true" box="[600,611,1443,1460]" pageId="23" pageNumber="184">F</emphasis>
, right intermediate manual phalanx of
<taxonomicName authorityName="Gray" authorityYear="1821" box="[292,429,1465,1482]" class="Mammalia" family="Cercopithecidae" kingdom="Animalia" order="Primates" pageId="23" pageNumber="184" phylum="Chordata" rank="family">Cercopithecidae</taxonomicName>
indet., specimen BPB 19:
<emphasis bold="true" box="[652,664,1465,1482]" pageId="23" pageNumber="184">E</emphasis>
, dorsal view;
<emphasis bold="true" box="[132,143,1488,1505]" pageId="23" pageNumber="184">F</emphasis>
, volar view. Scale bar: 10 mm.
</paragraph>
</caption>
<paragraph blockId="23.[132,309,1554,1580]" box="[132,309,1554,1580]" pageId="23" pageNumber="184">
<heading box="[132,309,1554,1580]" fontSize="11" level="2" pageId="23" pageNumber="184" reason="8">
<emphasis box="[132,309,1554,1580]" italics="true" pageId="23" pageNumber="184">Post-cranial bone</emphasis>
</heading>
</paragraph>
<paragraph blockId="23.[131,777,1586,2028]" lastBlockId="23.[811,1457,215,593]" pageId="23" pageNumber="184">
<emphasis bold="true" box="[132,220,1586,1613]" pageId="23" pageNumber="184">
<collectionCode box="[132,184,1587,1613]" pageId="23" pageNumber="184">BPB</collectionCode>
19
</emphasis>
(
<figureCitation box="[236,360,1586,1613]" captionStart="FIG" captionStartId="23.[132,143,1375,1392]" captionTargetBox="[153,753,214,1331]" captionTargetId="figure-723@23.[135,688,735,1278]" captionTargetPageId="23" captionText="FIG. 22. — A, B, Distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 8: A, lateral view; B, distal view; C, D, distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 26: C, lateral view; D, medial view; E, F, right intermediate manual phalanx of Cercopithecidae indet., specimen BPB 19: E, dorsal view; F, volar view. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7823034" httpUri="https://zenodo.org/record/7823034/files/figure.png" pageId="23" pageNumber="184">Fig. 22E, F</figureCitation>
). This right intermediate manual phalanx presents a big crack latero-distally to medio- proximally and it has lost a fragment latero-distally and a dorsal flake of bone latero-proximally which has damaged the proximal articular facet. The phalanx is short and presents a flat aspect (length:
<quantity box="[224,308,1746,1773]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="23" pageNumber="184" unit="mm" value="15.0">15 mm</quantity>
; mid-shaft thickness:
<quantity box="[550,643,1746,1772]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="23" pageNumber="184" unit="mm" value="3.2">3.2 mm</quantity>
). The intermediate phalanges of the hand and foot of colobines and
<taxonomicName baseAuthorityName="Swindler" baseAuthorityYear="2002" box="[134,192,1810,1835]" class="Mammalia" family="Cercopithecidae" genus="Papio" kingdom="Animalia" order="Primates" pageId="23" pageNumber="184" phylum="Chordata" rank="genus">
<emphasis box="[134,192,1810,1835]" italics="true" pageId="23" pageNumber="184">Papio</emphasis>
</taxonomicName>
present nearly the same size and almost the same aspect except that they are slightly flatter in the hand (
<bibRefCitation author="BEGUN D. R. &amp; TEAFORD M. F. &amp; WALKER A." etAl="et al." firstAuthor="Begun" journalOrPublisher="Journal of Human Evolution" pageId="23" pageNumber="184" pagination="89 - 165" part="26" refId="ref17500" refString="BEGUN D. R., TEAFORD M. F. &amp; WALKER A. 1994. - Comparative and functional anatomy of Proconsul phalanges from Kaswanga Primate Site, Rusinga Island, Kenya. Journal of Human Evolution 26: 89 - 165. https: // doi. org / 10.1006 / jhev. 1994.1008" title="Comparative and functional anatomy of Proconsul phalanges from Kaswanga Primate Site, Rusinga Island, Kenya" type="journal article" year="1994">
Begun
<emphasis box="[724,775,1841,1867]" italics="true" pageId="23" pageNumber="184">et al.</emphasis>
1994
</bibRefCitation>
). The proximal extremity is slightly larger (preserved breadth:
<quantity box="[231,319,1905,1932]" metricMagnitude="-3" metricUnit="m" metricValue="6.9" pageId="23" pageNumber="184" unit="mm" value="6.9">6.9 mm</quantity>
, height:
<quantity box="[412,500,1905,1932]" metricMagnitude="-3" metricUnit="m" metricValue="5.4" pageId="23" pageNumber="184" unit="mm" value="5.4">5.4 mm</quantity>
) than the distal extremity (breadth:
<quantity box="[238,328,1937,1964]" metricMagnitude="-3" metricUnit="m" metricValue="6.1" pageId="23" pageNumber="184" unit="mm" value="6.1">6.1 mm</quantity>
, height:
<quantity box="[422,513,1937,1963]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="23" pageNumber="184" unit="mm" value="4.1">4.1 mm</quantity>
). The proximal articular facet presents a double concavity as is usual in a median phalanx. In dorsal view (
<figureCitation box="[409,507,2001,2027]" captionStart="FIG" captionStartId="23.[132,143,1375,1392]" captionTargetBox="[153,753,214,1331]" captionTargetId="figure-723@23.[135,688,735,1278]" captionTargetPageId="23" captionText="FIG. 22. — A, B, Distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 8: A, lateral view; B, distal view; C, D, distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 26: C, lateral view; D, medial view; E, F, right intermediate manual phalanx of Cercopithecidae indet., specimen BPB 19: E, dorsal view; F, volar view. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7823034" httpUri="https://zenodo.org/record/7823034/files/figure.png" pageId="23" pageNumber="184">Fig. 22E</figureCitation>
), a small hole is present in the distal extremity and corresponds probably to a predator mark. In volar view (
<figureCitation box="[1079,1174,247,273]" captionStart="FIG" captionStartId="23.[132,143,1375,1392]" captionTargetBox="[153,753,214,1331]" captionTargetId="figure-723@23.[135,688,735,1278]" captionTargetPageId="23" captionText="FIG. 22. — A, B, Distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 8: A, lateral view; B, distal view; C, D, distal part of the ascending ramus of a right mandible of Cercopithecidae indet., specimen BPB 26: C, lateral view; D, medial view; E, F, right intermediate manual phalanx of Cercopithecidae indet., specimen BPB 19: E, dorsal view; F, volar view. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7823034" httpUri="https://zenodo.org/record/7823034/files/figure.png" pageId="23" pageNumber="184">Fig. 22F</figureCitation>
), along all the shaft, there are extensions underlined by deep depressions which correspond to the insertion of collateral ligaments of the manual interphalangeal joint. The central part of the shaft is convex medio-laterally and forms a pillar. The proximal extremity presents a smooth bulge on each side. There is a small oval cavity which possibly corresponds to a mark of predation. The distal extremity presents a trochlear aspect. In plantar view, the medial condyle of this trochlea is the narrower and the more convex of the two condyles. It is not possible to say more about this phalanx.
</paragraph>
</subSubSection>
</treatment>
</document>