850 lines
102 KiB
XML
850 lines
102 KiB
XML
<document id="7B91919F7DB2137B833930CF6FC1A081" ID-DOI="10.5252/geodiversitas2018v40a6" ID-ISSN="1638-9395" ID-Zenodo-Dep="5745694" ID-ZooBank="urn:lsid:zoobank.org:pub:06EB756D-EE16-4B28-A09C-EA983B758397" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630284245038" checkinUser="marcus" docAuthor="Lambert, Olivier, Muizon, Christian de, Duhamel, Guy & Plicht, Johannes Van Der" docDate="2018" docId="2C4687B9BD447A7CFC0AAB94FC87FA38" docLanguage="en" docName="Geodiversitas.40.6.135-160.pdf.imf" docOrigin="Geodiversitas 40 (6)" docStyle="DocumentStyle:F830B10FF475E64C1F1601E3B32DDC00.4:Geodiversitas.2018-.journal_article" docStyleId="F830B10FF475E64C1F1601E3B32DDC00" docStyleName="Geodiversitas.2018-.journal_article" docStyleVersion="4" docTitle="Khoikhoicetus kergueleni Lambert & Muizon & Duhamel & Plicht 2018, n. sp." docType="treatment" docUuid="2543332B-3F91-4890-8A85-93EB8A3B11E0" docUuidSource="ZooBank" docVersion="3" lastPageNumber="143" masterDocId="D07FFFC1BD417A76FFCCAF67FF84FFB6" masterDocTitle="Neogene and Quaternary fossil remains of beaked whales (Cetacea, Odontoceti, Ziphiidae) from deep-sea deposits off Crozet and Kerguelen islands, Southern Ocean" masterLastPageNumber="160" masterPageNumber="135" pageNumber="138" updateTime="1699213896873" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:title id="3418A8D5FEFB3148245562A35F1F0D50">Neogene and Quaternary fossil remains of beaked whales (Cetacea, Odontoceti, Ziphiidae) from deep-sea deposits off Crozet and Kerguelen islands, Southern Ocean</mods:title>
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<mods:namePart id="FCF9A2E770708A52C858EF84380FDDB2">Lambert, Olivier</mods:namePart>
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<mods:namePart id="5F247D4D781D8B2494DFE434472B56F5">Muizon, Christian de</mods:namePart>
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<mods:namePart id="679288C33DF93EDD8D5B93FEF01FCCF7">Duhamel, Guy</mods:namePart>
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<mods:namePart id="D7054DD9147461545A607C7F3B2CBD6A">Plicht, Johannes Van Der</mods:namePart>
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<mods:title id="240400650C002CD831413E3CD75277B1">Geodiversitas</mods:title>
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<mods:part id="951A3E263D27DDC84890B6219EA7343E">
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<mods:date id="CD04D269F31288E86006BE0F6749D730">2018</mods:date>
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<mods:number id="01D693F4139C30F690A9463279775DC9">2018-03-29</mods:number>
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<mods:number id="40792ED003DB999AF079BEB3E166FF01">40</mods:number>
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<mods:identifier id="5310D7C7EB0B4987ADF4E804E1960ABE" type="DOI">10.5252/geodiversitas2018v40a6</mods:identifier>
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<subSubSection id="ECF56524BD447A73FC0AAB94FA14FA8E" pageId="5" pageNumber="138" type="nomenclature">
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<paragraph id="A45036AFBD447A73FC0AAB94FA92FAB8" blockId="5.[966,1302,1267,1294]" box="[966,1302,1267,1294]" pageId="5" pageNumber="138">
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<heading id="FF1881C3BD447A73FC0AAB94FA92FAB8" box="[966,1302,1267,1294]" centered="true" fontSize="11" level="2" pageId="5" pageNumber="138" reason="2">
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<taxonomicName id="63EF4D2CBD447A73FC0AAB94FB50FAB8" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[966,1236,1267,1294]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="5" pageNumber="138" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
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<emphasis id="969BEABDBD447A73FC0AAB94FB50FAB8" bold="true" box="[966,1236,1267,1294]" italics="true" pageId="5" pageNumber="138">Khoikhoicetus kergueleni</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="8DA857C6BD447A73FB16AB93FA92FAB8" box="[1242,1302,1268,1294]" pageId="5" pageNumber="138" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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<paragraph id="A45036AFBD447A73FC87AA41FA14FA8E" blockId="5.[843,1424,1318,1336]" box="[843,1424,1318,1336]" pageId="5" pageNumber="138">
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<uri id="D07E3AADBD447A73FC87AA41FA14FA8E" box="[843,1424,1318,1336]" pageId="5" pageNumber="138">
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urn:lsid:zoobank.org:act:
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</subSubSection>
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<subSubSection id="ECF56524BD447A73FCE1AA0EFADAF975" pageId="5" pageNumber="138" type="materials_examined">
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<paragraph id="A45036AFBD447A73FCE1AA0EFB5DFA66" blockId="5.[811,1456,1384,1488]" pageId="5" pageNumber="138">
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<typeStatus id="7B54880DBD447A73FCE1AA0EFC1CFAC9" box="[813,920,1385,1408]" pageId="5" pageNumber="138" type="holotype">HOLOTYPE</typeStatus>
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. — MNHN.F.COI1, partial cranium including the complete rostrum the anterior part of the cranium with a large part of the face, premaxillary sac fossae, the bony nares, part of both supraorbital regions, and the vertex (
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<figureCitation id="3CD42A2ABD447A73FB5FAADFFB4FFA66" box="[1171,1227,1464,1488]" captionStart="FIG" captionStartId="6.[132,143,1678,1696]" captionTargetBox="[143,1450,235,1635]" captionTargetId="figure-187@6.[698,1267,788,1358]" captionTargetPageId="6" captionText="FIG. 2. — Partial cranium of Khoikhoicetus kergueleni n. sp. (MNHN.F.COI1): A, dorsal view; B, same view with interpretive line drawing; C, right lateral view; D, anterodorsal view. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5745698" httpUri="https://zenodo.org/record/5745698/files/figure.png" pageId="5" pageNumber="138">Fig. 2</figureCitation>
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).
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</paragraph>
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<paragraph id="A45036AFBD447A73FCE1AA97FA89F98A" blockId="5.[811,1457,1519,1596]" pageId="5" pageNumber="138">
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<materialsCitation id="14873CF2BD447A73FCE1AA97FABBF997" elevation="885" location="Skiff Bank" pageId="5" pageNumber="138" specimenCount="1" stateProvince="Iles Kerguelen" typeStatus="holotype">
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TYPE LOCALITY. — The
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<typeStatus id="7B54880DBD447A73FBD3AA88FBF1F9B1" box="[1055,1141,1519,1543]" pageId="5" pageNumber="138" type="holotype">holotype</typeStatus>
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has been fished on
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<location id="A1306074BD447A73FA8CAA88FA2FF9B1" LSID="urn:lsid:plazi:treatment:2C4687B9BD447A7CFC0AAB94FC87FA38:A1306074BD447A73FA8CAA88FA2FF9B1" box="[1344,1451,1519,1543]" name="Skiff Bank" pageId="5" pageNumber="138" stateProvince="Iles Kerguelen">Skiff Bank</location>
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,
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<quantity id="63179B4ABD447A73FCE2A96DFCFDF994" box="[814,889,1546,1570]" metricMagnitude="5" metricUnit="m" metricValue="3.7" pageId="5" pageNumber="138" unit="km" value="370.0">370 km</quantity>
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SWW to
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<collectingRegion id="662BF84DBD447A73FC1BA96DFB04F994" box="[983,1152,1546,1570]" country="French Southern Territories" name="Iles Kerguelen" pageId="5" pageNumber="138">Kerguelen Islands</collectingRegion>
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at a depth of
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<quantity id="63179B4ABD447A73FB33A96EFABBF997" box="[1279,1343,1545,1569]" metricMagnitude="2" metricUnit="m" metricValue="8.85" pageId="5" pageNumber="138" unit="m" value="885.0">
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<elevation id="2FC2D19CBD447A73FB33A96EFABBF997" box="[1279,1343,1545,1569]" metricMagnitude="2" metricUnit="m" metricValue="8.85" pageId="5" pageNumber="138" unit="m" value="885.0">885 m</elevation>
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</quantity>
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</materialsCitation>
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; geographic coordinates
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<geoCoordinate id="C1DB5068BD447A73FC6DA943FBA3F98A" box="[929,1063,1572,1596]" degrees="49" direction="south" minutes="49" orientation="latitude" pageId="5" pageNumber="138" precision="1" seconds="17.4" value="-49.8215">49°49’17.4”S</geoCoordinate>
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,
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<geoCoordinate id="C1DB5068BD447A73FBFDA943FB32F98A" box="[1073,1206,1572,1596]" degrees="63" direction="east" minutes="37" orientation="longitude" pageId="5" pageNumber="138" precision="1" seconds="33.6" value="63.626">63°37’33.6”E</geoCoordinate>
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(
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<figureCitation id="3CD42A2ABD447A73FB0BA943FB7BF98A" box="[1223,1279,1572,1596]" captionStart="FIG" captionStartId="4.[132,143,1125,1143]" captionTargetBox="[323,1264,214,1081]" captionTargetId="graphics-412@4.[324,1264,214,1081]" captionTargetPageId="4" captionText="FIG. 1. — Locality maps: A, schematic map providing the position of Crozet and Kerguelen islands in the Southern Ocean; B, schematic map of the Crozet and Kerguelen islands area, including the main localities where fossil ziphiid specimens («) described in this work were found via longline fishing,as well as two ODP sites (l). Light grey shading for areas with a water depth lower than 1000 m; dark grey shading for islands and continents." figureDoi="http://doi.org/10.5281/zenodo.5745696" httpUri="https://zenodo.org/record/5745696/files/figure.png" pageId="5" pageNumber="138">Fig. 1</figureCitation>
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).
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||
</paragraph>
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||
<paragraph id="A45036AFBD447A73FCE1A93BFADAF975" blockId="5.[812,1455,1627,1731]" pageId="5" pageNumber="138">
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REFERRED SPECIMEN AND LOCALITY. — Partial cranium MNHN.F.COI13 including rostrum, premaxillary sac fossae, part of both supraorbital regions, and vertex (
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||
<figureCitation id="3CD42A2ABD447A73FB72A9F7FB73F91E" box="[1214,1271,1680,1704]" captionStart="FIG" captionStartId="7.[132,143,1313,1331]" captionTargetBox="[147,1448,215,1269]" captionTargetId="figure-242@7.[698,1267,739,1281]" captionTargetPageId="7" captionText="FIG. 3. — Partial cranium of Khoikhoicetus kergueleni n. sp. (MNHN.F.COI13): A, dorsal view; B, detail of the vertex in dorsal view; C, anterodorsal view; D, right lateral view. Scale bars: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5745702" httpUri="https://zenodo.org/record/5745702/files/figure.png" pageId="5" pageNumber="138">Fig. 3</figureCitation>
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); off
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<collectingRegion id="662BF84DBD447A73FAE1A9F7FCE6F975" country="French Southern Territories" name="Iles Kerguelen" pageId="5" pageNumber="138">Kerguelen Islands</collectingRegion>
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, no indication about the precise locality is available.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="ECF56524BD447A73FCE1A984FA2DF8FC" pageId="5" pageNumber="138" type="etymology">
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<paragraph id="A45036AFBD447A73FCE1A984FA2DF8FC" blockId="5.[811,1456,1762,1866]" pageId="5" pageNumber="138">
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ETYMOLOGY. — In memory of Yves Joseph de Kerguelen de Trémarec (1734-1797), rear admiral of the French Royal Navy, who took possession of the “îles de la Désolation” (later designated by James Cook “Kerguelen Archipelago”) for the crown of
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<collectingCountry id="DCF8763FBD447A73FAC2A855FACBF8FF" box="[1294,1359,1842,1865]" name="France" pageId="5" pageNumber="138">France</collectingCountry>
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in 1772.
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</paragraph>
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</subSubSection>
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<subSubSection id="ECF56524BD447A7CFCE1A80EFC87FA38" lastPageId="10" lastPageNumber="143" pageId="5" pageNumber="138" type="diagnosis">
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<paragraph id="A45036AFBD447A73FCE1A80EFA34F85D" blockId="5.[812,1457,1897,2027]" pageId="5" pageNumber="138">
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DIAGNOSIS. —
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<taxonomicName id="63EF4D2CBD447A73FC04A80EFB2BF837" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[968,1199,1897,1921]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="5" pageNumber="138" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
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<emphasis id="969BEABDBD447A73FC04A80EFB2BF837" box="[968,1199,1897,1921]" italics="true" pageId="5" pageNumber="138">Khoikhoicetus kergueleni</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel id="8DA857C6BD447A73FB7AA80EFB68F836" box="[1206,1260,1897,1920]" pageId="5" pageNumber="138" rank="species">n. sp.</taxonomicNameLabel>
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||
differs from
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||
<taxonomicName id="63EF4D2CBD447A73FABCA80EFC57F82D" authorityName="Bianucci, Lambert & Post" authorityYear="2007" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="5" pageNumber="138" phylum="Chordata" rank="species" species="agulhasis">
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||
<emphasis id="969BEABDBD447A73FABCA80EFC57F82D" italics="true" pageId="5" pageNumber="138">Khoikhoicetus agulhasis</emphasis>
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||
</taxonomicName>
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||
in the following features: larger size; outline of the rostrum in dorsal view distinctly triangular with straight lateral edges; dorsal infraorbital foramen notably distant from the maxillapremaxilla suture (from
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<quantity id="63179B4ABD447A73FBC1A8B4FB0DF85D" box="[1037,1161,2003,2027]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="5" pageNumber="138" unit="mm" value="15.0" valueMax="20.0" valueMin="10.0">10 to 20 mm</quantity>
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); premaxillary sac fossae signifi-
|
||
</paragraph>
|
||
<paragraph id="A45036AFBD477A70FF5DAFBDFF26FF45" blockId="6.[145,162,218,243]" box="[145,162,218,243]" pageId="6" pageNumber="139">A</paragraph>
|
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<caption id="F0906627BD477A70FF48A9E9FE59F900" ID-DOI="http://doi.org/10.5281/zenodo.5745698" ID-Zenodo-Dep="5745698" httpUri="https://zenodo.org/record/5745698/files/figure.png" pageId="6" pageNumber="139" startId="6.[132,143,1678,1696]" targetBox="[143,1450,235,1635]" targetPageId="6">
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<paragraph id="A45036AFBD477A70FF48A9E9FE59F900" blockId="6.[132,1457,1677,1718]" pageId="6" pageNumber="139">
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FIG. 2. — Partial cranium of
|
||
<taxonomicName id="63EF4D2CBD477A70FEBEA9E9FDC7F916" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[370,579,1678,1696]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="6" pageNumber="139" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
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||
<emphasis id="969BEABDBD477A70FEBEA9E9FDC7F916" box="[370,579,1678,1696]" italics="true" pageId="6" pageNumber="139">Khoikhoicetus kergueleni</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="8DA857C6BD477A70FD85A9E9FDFFF916" box="[585,635,1678,1696]" pageId="6" pageNumber="139" rank="species">n. sp.</taxonomicNameLabel>
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||
(MNHN.F.COI1):
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<emphasis id="969BEABDBD477A70FCC7A9E9FC9CF916" bold="true" box="[779,792,1678,1696]" pageId="6" pageNumber="139">A</emphasis>
|
||
, dorsal view;
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||
<emphasis id="969BEABDBD477A70FC43A9E9FC18F916" bold="true" box="[911,924,1678,1696]" pageId="6" pageNumber="139">B</emphasis>
|
||
, same view with interpretive line drawing;
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||
<emphasis id="969BEABDBD477A70FACAA9EAFA90F929" bold="true" box="[1286,1300,1677,1695]" pageId="6" pageNumber="139">C</emphasis>
|
||
, right lateral view;
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||
<emphasis id="969BEABDBD477A70FF48A9C3FF16F900" bold="true" box="[132,146,1700,1718]" pageId="6" pageNumber="139">D</emphasis>
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||
, anterodorsal view. Scale bar: 100 mm.
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||
</paragraph>
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||
</caption>
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||
<paragraph id="A45036AFBD477A70FF48A996FDB1F8C5" blockId="6.[132,776,1777,1907]" pageId="6" pageNumber="139">cantly proportionally narrower; bony nares relatively narrower and roughly oval-shaped; premaxillary crests anteroposteriorly thicker and wider (in anterior view) than the premaxillary sac fossae; and premaxillary crests located posterior to the premaxillary sac fossae (in lateral view), and not overhanging them.</paragraph>
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||
<paragraph id="A45036AFBD477A70FF48A8F5FD9EF81C" blockId="6.[130,775,1938,2028]" box="[132,538,1938,1964]" pageId="6" pageNumber="139">BRIEF DESCRIPTION AND COMPARISON</paragraph>
|
||
<paragraph id="A45036AFBD477A70FF48A8D6FC82F85A" blockId="6.[130,775,1938,2028]" pageId="6" pageNumber="139">Completely preserved, the rostrum of both specimens is higher than wide for most of its length. The lateral edges of the rostrum</paragraph>
|
||
<paragraph id="A45036AFBD477A7FFCE6A995FD16FAD8" blockId="6.[810,1456,1778,2028]" lastBlockId="9.[130,777,1044,2028]" lastPageId="9" lastPageNumber="142" pageId="6" pageNumber="139">
|
||
are roughly straight in dorsal view and regularly diverge posteriorly until the antorbital notches.The rostrum of MNHN.F.COI13 is more massive and widens posteriorly more abruptly than on COI1. The mesorostral groove is completely filled by the vomer, which is dorsally higher than the adjoining premaxilla for its whole length. This condition is more accentuated in COI1, in which the vomer forms a small dome in the mid-length region of the rostrum. A median suture marks the posterior portion of the vomer. The rostral maxillary crest forms an elevated, but relatively short dome in the antorbital region. Located medial to the crest, the medium-sized main dorsal infraorbital foramen is opening anteriorly to anteromedially, roughly at the same anteroposterior level as the premaxillary foramen, but higher dorsally than the latter (best seen in anterior view of MNHN.F.COI1). In COI13 the main dorsal infraorbital foramen is two to three times larger than on the other specimen and opens slightly posterior to the premaxillary foramen. The premaxillary foramen is large, especially on COI13, in which it opens posteriorly and extends as a wide and deep groove running toward the anteromedial area of the premaxillary sac fossa. It is slightly posterior to the antorbital notch on both specimens. Anteriorly defining the bony nares, the medialmost angle of the right premaxillary sac fossa projects medially. A similar medial projection is observed on the left side, but it is less protruding and more rounded. The lateral margin of the ascending process of the premaxilla (
|
||
<emphasis id="969BEABDBD497A7EFB8DA8F5FBF0F81D" box="[1089,1140,1938,1963]" italics="true" pageId="8" pageNumber="141">sensu</emphasis>
|
||
<bibRefCitation id="C07E4B5EBD497A7EFBB7A8F6FAC9F81D" author="BIANUCCI G. & LAMBERT O. & POST K." box="[1147,1357,1937,1963]" pageId="8" pageNumber="141" pagination="5 - 62" refId="ref15041" refString="BIANUCCI G., LAMBERT O. & POST K. 2007. - A high diversity in fossil beaked whales (Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa. Geodiversitas 29: 5 - 62." type="journal article" year="2007">
|
||
Bianucci
|
||
<emphasis id="969BEABDBD497A7EFB11A8F5FA94F81D" box="[1245,1296,1937,1963]" italics="true" pageId="8" pageNumber="141">et al.</emphasis>
|
||
2007
|
||
</bibRefCitation>
|
||
) displays a marked constriction in anterior view. The medial margins of the right and left ascending processes converge slightly dorsally, and the posterodorsal part of the anterior surface is subvertical, but does not overhang the more ventral part of the ascending process. The markedly asymmetric premaxillary crests are directed slightly posterolaterally, and the dorsal margin of each crest slopes abruptly ventrolaterally in anterior view. Although a large part of each nasal is lost, the preserved lateralmost portions indicate transversely wide and anteroposteriorly long bones in dorsal view, but narrow in anterior view. Based on the preserved parts, a medial depression most likely excavated the anterodorsal surface of the joined nasals. Each nasal barely takes part to the corresponding premaxillary crest.
|
||
</paragraph>
|
||
<caption id="F0906627BD467A71FF48AA46FE1CFAFC" ID-DOI="http://doi.org/10.5281/zenodo.5745702" ID-Zenodo-Dep="5745702" httpUri="https://zenodo.org/record/5745702/files/figure.png" pageId="7" pageNumber="140" startId="7.[132,143,1313,1331]" targetBox="[147,1448,215,1269]" targetPageId="7">
|
||
<paragraph id="A45036AFBD467A71FF48AA46FE1CFAFC" blockId="7.[132,1455,1313,1354]" pageId="7" pageNumber="140">
|
||
FIG. 3. — Partial cranium of
|
||
<taxonomicName id="63EF4D2CBD467A71FEA0AA46FDBFFA85" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[364,571,1313,1331]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="7" pageNumber="140" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
|
||
<emphasis id="969BEABDBD467A71FEA0AA46FDBFFA85" box="[364,571,1313,1331]" italics="true" pageId="7" pageNumber="140">Khoikhoicetus kergueleni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8DA857C6BD467A71FD8CAA46FDF4FA85" box="[576,624,1313,1331]" pageId="7" pageNumber="140" rank="species">n. sp.</taxonomicNameLabel>
|
||
(MNHN.F.COI13):
|
||
<emphasis id="969BEABDBD467A71FCC4AA46FC91FA85" bold="true" box="[776,789,1313,1331]" pageId="7" pageNumber="140">A</emphasis>
|
||
, dorsal view;
|
||
<emphasis id="969BEABDBD467A71FC44AA46FC11FA85" bold="true" box="[904,917,1313,1331]" pageId="7" pageNumber="140">B</emphasis>
|
||
, detail of the vertex in dorsal view;
|
||
<emphasis id="969BEABDBD467A71FB70AA46FB4EFA85" bold="true" box="[1212,1226,1313,1331]" pageId="7" pageNumber="140">C</emphasis>
|
||
, anterodorsal view;
|
||
<emphasis id="969BEABDBD467A71FABEAA46FA04FA85" bold="true" box="[1394,1408,1313,1331]" pageId="7" pageNumber="140">D</emphasis>
|
||
, right lateral view. Scale bars: 100 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="F0906627BD467A71FF48AACFFA97FA67" pageId="7" pageNumber="140" startId="7.[132,143,1448,1466]">
|
||
<paragraph id="A45036AFBD467A71FF48AACFFA97FA67" blockId="7.[132,1455,1448,1489]" pageId="7" pageNumber="140">
|
||
TABLE 1. — Measurements (in mm) on the partial crania of
|
||
<taxonomicName id="63EF4D2CBD467A71FDACAACFFCABFA0C" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[608,815,1448,1466]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="7" pageNumber="140" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
|
||
<emphasis id="969BEABDBD467A71FDACAACFFCABFA0C" box="[608,815,1448,1466]" italics="true" pageId="7" pageNumber="140">Khoikhoicetus kergueleni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8DA857C6BD467A71FCFEAACFFCE5FA0C" box="[818,865,1448,1466]" pageId="7" pageNumber="140" rank="species">n. sp.</taxonomicNameLabel>
|
||
MNHN.F.COI1 (holotype), MNHN.F.COI13, and
|
||
<taxonomicName id="63EF4D2CBD467A71FB24AACFFD8CFA67" authority="Bianucci, Lambert & Post, 2007 SAM PQ 2678" authorityName="Bianucci, Lambert & Post, 2007 SAM PQ" authorityYear="2678" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="7" pageNumber="140" phylum="Chordata" rank="species" species="agulhasis">
|
||
<emphasis id="969BEABDBD467A71FB24AACFFA2BFA0C" box="[1256,1455,1448,1466]" italics="true" pageId="7" pageNumber="140">Khoikhoicetus agulhasis</emphasis>
|
||
<bibRefCitation id="C07E4B5EBD467A71FF48AAD8FE08FA67" author="BIANUCCI G. & LAMBERT O. & POST K." box="[132,396,1471,1489]" pageId="7" pageNumber="140" pagination="5 - 62" refId="ref15041" refString="BIANUCCI G., LAMBERT O. & POST K. 2007. - A high diversity in fossil beaked whales (Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa. Geodiversitas 29: 5 - 62." type="journal article" year="2007">Bianucci, Lambert & Post, 2007</bibRefCitation>
|
||
SAM PQ 2678
|
||
</taxonomicName>
|
||
(holotype) (from
|
||
<bibRefCitation id="C07E4B5EBD467A71FD58AAD8FCBDFA67" author="BIANUCCI G. & LAMBERT O. & POST K." box="[660,825,1471,1489]" pageId="7" pageNumber="140" pagination="5 - 62" refId="ref15041" refString="BIANUCCI G., LAMBERT O. & POST K. 2007. - A high diversity in fossil beaked whales (Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa. Geodiversitas 29: 5 - 62." type="journal article" year="2007">
|
||
Bianucci
|
||
<emphasis id="969BEABDBD467A71FD2DAAD8FC8FFA67" box="[737,779,1471,1489]" italics="true" pageId="7" pageNumber="140">et al.</emphasis>
|
||
2007
|
||
</bibRefCitation>
|
||
). Abbreviations:
|
||
<emphasis id="969BEABDBD467A71FC08AAD8FC4BFA67" bold="true" box="[964,975,1471,1489]" pageId="7" pageNumber="140">e</emphasis>
|
||
, estimate;
|
||
<emphasis id="969BEABDBD467A71FBE7AAD8FBB2FA67" bold="true" box="[1067,1078,1471,1489]" pageId="7" pageNumber="140">+</emphasis>
|
||
, not complete;
|
||
<emphasis id="969BEABDBD467A71FB75AAD8FB46FA67" bold="true" box="[1209,1218,1471,1489]" pageId="7" pageNumber="140">–</emphasis>
|
||
, no data.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="A45036AFBD467A71FCDAA96DFABDF854" pageId="7" pageNumber="140">
|
||
<table id="D6EFC40FBD468589FF4AA96DFA2AF854" box="[134,1454,1546,2018]" gridcols="4" gridrows="19" pageId="7" pageNumber="140">
|
||
<tr id="1ADF34EDBD468589FF4AA96DFA2AF9A8" box="[134,1454,1546,1566]" gridrow="0" pageId="7" pageNumber="140" rowspan-0="1">
|
||
<th id="590E5D91BD468589FD71A96DFBFBF9A8" box="[701,1151,1546,1566]" colspan="2" colspanRight="1" gridcol="1" gridrow="0" pageId="7" pageNumber="140">
|
||
<emphasis id="969BEABDBD467A71FCDAA96DFBD2F9A8" bold="true" box="[790,1110,1546,1566]" pageId="7" pageNumber="140">
|
||
<taxonomicName id="63EF4D2CBD467A71FCDAA96DFB9CF9A8" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[790,1048,1546,1566]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="7" pageNumber="140" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
|
||
<emphasis id="969BEABDBD467A71FCDAA96DFB9CF9A8" bold="true" box="[790,1048,1546,1566]" italics="true" pageId="7" pageNumber="140">Khoikhoicetus kergueleni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8DA857C6BD467A71FBD2A96DFBD2F9A8" box="[1054,1110,1546,1566]" pageId="7" pageNumber="140" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD468589FB79A96DFA2AF9A8" box="[1205,1454,1546,1566]" gridcol="3" gridrow="0" pageId="7" pageNumber="140">
|
||
<taxonomicName id="63EF4D2CBD467A71FB79A96DFA2AF9A8" authorityName="Bianucci, Lambert & Post, 2007 SAM PQ" authorityYear="2678" box="[1205,1454,1546,1566]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="7" pageNumber="140" phylum="Chordata" rank="species" species="agulhasis">
|
||
<emphasis id="969BEABDBD467A71FB79A96DFA2AF9A8" bold="true" box="[1205,1454,1546,1566]" italics="true" pageId="7" pageNumber="140">Khoikhoicetus agulhasis</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA94FFA2AF98B" box="[134,1454,1576,1597]" gridrow="1" pageId="7" pageNumber="140" rowspan-0="1">
|
||
<td id="590E5D91BD468589FD71A94FFC36F98B" box="[701,946,1576,1597]" gridcol="1" gridrow="1" pageId="7" pageNumber="140">
|
||
<emphasis id="969BEABDBD467A71FD71A94EFC36F98B" bold="true" box="[701,946,1576,1597]" pageId="7" pageNumber="140">MNHN.F.COI1 (holotype)</emphasis>
|
||
</td>
|
||
<td id="590E5D91BD468589FC25A94FFBFBF98B" box="[1001,1151,1576,1597]" gridcol="2" gridrow="1" pageId="7" pageNumber="140">
|
||
<emphasis id="969BEABDBD467A71FC25A94EFBFBF98A" bold="true" box="[1001,1151,1576,1597]" pageId="7" pageNumber="140">MNHN.F.COI13</emphasis>
|
||
</td>
|
||
<td id="590E5D91BD468589FB79A94FFA2AF98B" box="[1205,1454,1576,1597]" gridcol="3" gridrow="1" pageId="7" pageNumber="140">
|
||
<emphasis id="969BEABDBD467A71FB7BA94FFA28F98B" bold="true" box="[1207,1452,1576,1597]" pageId="7" pageNumber="140">SAM PQ 2678 (holotype)</emphasis>
|
||
</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA92BFA2AF9D6" box="[134,1454,1612,1632]" gridrow="2" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA92BFD1FF9D6" box="[134,667,1612,1632]" gridcol="0" gridrow="2" pageId="7" pageNumber="140">Rostrum length</th>
|
||
<td id="590E5D91BD468589FD71A92BFC36F9D6" box="[701,946,1612,1632]" gridcol="1" gridrow="2" pageId="7" pageNumber="140">415</td>
|
||
<td id="590E5D91BD468589FC25A92BFBFBF9D6" box="[1001,1151,1612,1632]" gridcol="2" gridrow="2" pageId="7" pageNumber="140">e455</td>
|
||
<td id="590E5D91BD468589FB79A92BFA2AF9D6" box="[1205,1454,1612,1632]" gridcol="3" gridrow="2" pageId="7" pageNumber="140">–</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA903FA2AF9CE" box="[134,1454,1636,1656]" gridrow="3" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA903FD1FF9CE" box="[134,667,1636,1656]" gridcol="0" gridrow="3" pageId="7" pageNumber="140">Height of rostrum at mid-length</th>
|
||
<td id="590E5D91BD468589FD71A903FC36F9CE" box="[701,946,1636,1656]" gridcol="1" gridrow="3" pageId="7" pageNumber="140">73</td>
|
||
<td id="590E5D91BD468589FC25A903FBFBF9CE" box="[1001,1151,1636,1656]" gridcol="2" gridrow="3" pageId="7" pageNumber="140">83</td>
|
||
<td id="590E5D91BD468589FB79A903FA2AF9CE" box="[1205,1454,1636,1656]" gridcol="3" gridrow="3" pageId="7" pageNumber="140">–</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA91BFA2AF926" box="[134,1454,1660,1680]" gridrow="4" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA91BFD1FF926" box="[134,667,1660,1680]" gridcol="0" gridrow="4" pageId="7" pageNumber="140">Width of rostrum at mid-length</th>
|
||
<td id="590E5D91BD468589FD71A91BFC36F926" box="[701,946,1660,1680]" gridcol="1" gridrow="4" pageId="7" pageNumber="140">54</td>
|
||
<td id="590E5D91BD468589FC25A91BFBFBF926" box="[1001,1151,1660,1680]" gridcol="2" gridrow="4" pageId="7" pageNumber="140">74</td>
|
||
<td id="590E5D91BD468589FB79A91BFA2AF926" box="[1205,1454,1660,1680]" gridcol="3" gridrow="4" pageId="7" pageNumber="140">–</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA9F3FA2AF91E" box="[134,1454,1684,1704]" gridrow="5" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA9F3FD1FF91E" box="[134,667,1684,1704]" gridcol="0" gridrow="5" pageId="7" pageNumber="140">Maximum opening of mesorostral groove</th>
|
||
<td id="590E5D91BD468589FD71A9F3FC36F91E" box="[701,946,1684,1704]" gridcol="1" gridrow="5" pageId="7" pageNumber="140">25</td>
|
||
<td id="590E5D91BD468589FC25A9F3FBFBF91E" box="[1001,1151,1684,1704]" gridcol="2" gridrow="5" pageId="7" pageNumber="140">32</td>
|
||
<td id="590E5D91BD468589FB79A9F3FA2AF91E" box="[1205,1454,1684,1704]" gridcol="3" gridrow="5" pageId="7" pageNumber="140">24</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA9CBFA2AF976" box="[134,1454,1708,1728]" gridrow="6" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA9CBFD1FF976" box="[134,667,1708,1728]" gridcol="0" gridrow="6" pageId="7" pageNumber="140">Width of rostrum at base</th>
|
||
<td id="590E5D91BD468589FD71A9CBFC36F976" box="[701,946,1708,1728]" gridcol="1" gridrow="6" pageId="7" pageNumber="140">e125</td>
|
||
<td id="590E5D91BD468589FC25A9CBFBFBF976" box="[1001,1151,1708,1728]" gridcol="2" gridrow="6" pageId="7" pageNumber="140">e134</td>
|
||
<td id="590E5D91BD468589FB79A9CBFA2AF976" box="[1205,1454,1708,1728]" gridcol="3" gridrow="6" pageId="7" pageNumber="140">120</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA9A3FA2AF96F" box="[134,1454,1732,1753]" gridrow="7" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA9A3FD1FF96F" box="[134,667,1732,1753]" gridcol="0" gridrow="7" pageId="7" pageNumber="140">Width of premaxillae at rostrum base</th>
|
||
<td id="590E5D91BD468589FD71A9A3FC36F96F" box="[701,946,1732,1753]" gridcol="1" gridrow="7" pageId="7" pageNumber="140">66</td>
|
||
<td id="590E5D91BD468589FC25A9A3FBFBF96F" box="[1001,1151,1732,1753]" gridcol="2" gridrow="7" pageId="7" pageNumber="140">84</td>
|
||
<td id="590E5D91BD468589FB79A9A3FA2AF96F" box="[1205,1454,1732,1753]" gridcol="3" gridrow="7" pageId="7" pageNumber="140">49</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA9BAFA2AF947" box="[134,1454,1757,1777]" gridrow="8" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA9BAFD1FF947" box="[134,667,1757,1777]" gridcol="0" gridrow="8" pageId="7" pageNumber="140">Width of premaxillary sac fossae</th>
|
||
<td id="590E5D91BD468589FD71A9BAFC36F947" box="[701,946,1757,1777]" gridcol="1" gridrow="8" pageId="7" pageNumber="140">108</td>
|
||
<td id="590E5D91BD468589FC25A9BAFBFBF947" box="[1001,1151,1757,1777]" gridcol="2" gridrow="8" pageId="7" pageNumber="140">133e</td>
|
||
<td id="590E5D91BD468589FB79A9BAFA2AF947" box="[1205,1454,1757,1777]" gridcol="3" gridrow="8" pageId="7" pageNumber="140">106</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA992FA2AF8BF" box="[134,1454,1781,1801]" gridrow="9" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA992FD1FF8BF" box="[134,667,1781,1801]" gridcol="0" gridrow="9" pageId="7" pageNumber="140">Width of right premaxillary sac fossa</th>
|
||
<td id="590E5D91BD468589FD71A992FC36F8BF" box="[701,946,1781,1801]" gridcol="1" gridrow="9" pageId="7" pageNumber="140">59</td>
|
||
<td id="590E5D91BD468589FC25A992FBFBF8BF" box="[1001,1151,1781,1801]" gridcol="2" gridrow="9" pageId="7" pageNumber="140">62</td>
|
||
<td id="590E5D91BD468589FB79A992FA2AF8BF" box="[1205,1454,1781,1801]" gridcol="3" gridrow="9" pageId="7" pageNumber="140">50</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA86AFA2AF897" box="[134,1454,1805,1825]" gridrow="10" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA86AFD1FF897" box="[134,667,1805,1825]" gridcol="0" gridrow="10" pageId="7" pageNumber="140">Width of left premaxillary sac fossa</th>
|
||
<td id="590E5D91BD468589FD71A86AFC36F897" box="[701,946,1805,1825]" gridcol="1" gridrow="10" pageId="7" pageNumber="140">47</td>
|
||
<td id="590E5D91BD468589FC25A86AFBFBF897" box="[1001,1151,1805,1825]" gridcol="2" gridrow="10" pageId="7" pageNumber="140">e54</td>
|
||
<td id="590E5D91BD468589FB79A86AFA2AF897" box="[1205,1454,1805,1825]" gridcol="3" gridrow="10" pageId="7" pageNumber="140">48</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA842FA2AF88F" box="[134,1454,1829,1849]" gridrow="11" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA842FD1FF88F" box="[134,667,1829,1849]" gridcol="0" gridrow="11" pageId="7" pageNumber="140">Width of bony nares</th>
|
||
<td id="590E5D91BD468589FD71A842FC36F88F" box="[701,946,1829,1849]" gridcol="1" gridrow="11" pageId="7" pageNumber="140">47</td>
|
||
<td id="590E5D91BD468589FC25A842FBFBF88F" box="[1001,1151,1829,1849]" gridcol="2" gridrow="11" pageId="7" pageNumber="140">55</td>
|
||
<td id="590E5D91BD468589FB79A842FA2AF88F" box="[1205,1454,1829,1849]" gridcol="3" gridrow="11" pageId="7" pageNumber="140">43</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA85AFA2AF8E7" box="[134,1454,1853,1873]" gridrow="12" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA85AFD1FF8E7" box="[134,667,1853,1873]" gridcol="0" gridrow="12" pageId="7" pageNumber="140">Minimum width of right ascending process of premaxilla</th>
|
||
<td id="590E5D91BD468589FD71A85AFC36F8E7" box="[701,946,1853,1873]" gridcol="1" gridrow="12" pageId="7" pageNumber="140">38</td>
|
||
<td id="590E5D91BD468589FC25A85AFBFBF8E7" box="[1001,1151,1853,1873]" gridcol="2" gridrow="12" pageId="7" pageNumber="140">45</td>
|
||
<td id="590E5D91BD468589FB79A85AFA2AF8E7" box="[1205,1454,1853,1873]" gridcol="3" gridrow="12" pageId="7" pageNumber="140">25</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA832FA2AF8DF" box="[134,1454,1877,1897]" gridrow="13" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA832FD1FF8DF" box="[134,667,1877,1897]" gridcol="0" gridrow="13" pageId="7" pageNumber="140">Width of premaxillary crests</th>
|
||
<td id="590E5D91BD468589FD71A832FC36F8DF" box="[701,946,1877,1897]" gridcol="1" gridrow="13" pageId="7" pageNumber="140">142</td>
|
||
<td id="590E5D91BD468589FC25A832FBFBF8DF" box="[1001,1151,1877,1897]" gridcol="2" gridrow="13" pageId="7" pageNumber="140">166</td>
|
||
<td id="590E5D91BD468589FB79A832FA2AF8DF" box="[1205,1454,1877,1897]" gridcol="3" gridrow="13" pageId="7" pageNumber="140">+100</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA80AFA2AF837" box="[134,1454,1901,1921]" gridrow="14" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA80AFD1FF837" box="[134,667,1901,1921]" gridcol="0" gridrow="14" pageId="7" pageNumber="140">Width of right premaxillary crest</th>
|
||
<td id="590E5D91BD468589FD71A80AFC36F837" box="[701,946,1901,1921]" gridcol="1" gridrow="14" pageId="7" pageNumber="140">62</td>
|
||
<td id="590E5D91BD468589FC25A80AFBFBF837" box="[1001,1151,1901,1921]" gridcol="2" gridrow="14" pageId="7" pageNumber="140">78</td>
|
||
<td id="590E5D91BD468589FB79A80AFA2AF837" box="[1205,1454,1901,1921]" gridcol="3" gridrow="14" pageId="7" pageNumber="140">+33</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA8E2FA2AF82F" box="[134,1454,1925,1945]" gridrow="15" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA8E2FD1FF82F" box="[134,667,1925,1945]" gridcol="0" gridrow="15" pageId="7" pageNumber="140">Width of left premaxillary crest</th>
|
||
<td id="590E5D91BD468589FD71A8E2FC36F82F" box="[701,946,1925,1945]" gridcol="1" gridrow="15" pageId="7" pageNumber="140">46</td>
|
||
<td id="590E5D91BD468589FC25A8E2FBFBF82F" box="[1001,1151,1925,1945]" gridcol="2" gridrow="15" pageId="7" pageNumber="140">52</td>
|
||
<td id="590E5D91BD468589FB79A8E2FA2AF82F" box="[1205,1454,1925,1945]" gridcol="3" gridrow="15" pageId="7" pageNumber="140">30</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA8FAFA2AF807" box="[134,1454,1949,1969]" gridrow="16" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA8FAFD1FF807" box="[134,667,1949,1969]" gridcol="0" gridrow="16" pageId="7" pageNumber="140">Minimum distance between premaxillary crests</th>
|
||
<td id="590E5D91BD468589FD71A8FAFC36F807" box="[701,946,1949,1969]" gridcol="1" gridrow="16" pageId="7" pageNumber="140">40</td>
|
||
<td id="590E5D91BD468589FC25A8FAFBFBF807" box="[1001,1151,1949,1969]" gridcol="2" gridrow="16" pageId="7" pageNumber="140">43</td>
|
||
<td id="590E5D91BD468589FB79A8FAFA2AF807" box="[1205,1454,1949,1969]" gridcol="3" gridrow="16" pageId="7" pageNumber="140">34</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA8D2FA2AF87F" box="[134,1454,1973,1993]" gridrow="17" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA8D2FD1FF87F" box="[134,667,1973,1993]" gridcol="0" gridrow="17" pageId="7" pageNumber="140">Maximum width of nasals</th>
|
||
<td id="590E5D91BD468589FD71A8D2FC36F87F" box="[701,946,1973,1993]" gridcol="1" gridrow="17" pageId="7" pageNumber="140">48</td>
|
||
<td id="590E5D91BD468589FC25A8D2FBFBF87F" box="[1001,1151,1973,1993]" gridcol="2" gridrow="17" pageId="7" pageNumber="140">53</td>
|
||
<td id="590E5D91BD468589FB79A8D2FA2AF87F" box="[1205,1454,1973,1993]" gridcol="3" gridrow="17" pageId="7" pageNumber="140">45</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD468589FF4AA8A9FA2AF854" box="[134,1454,1998,2018]" gridrow="18" pageId="7" pageNumber="140">
|
||
<th id="590E5D91BD468589FF4AA8A9FD1FF854" box="[134,667,1998,2018]" gridcol="0" gridrow="18" pageId="7" pageNumber="140">Minimum posterior distance between maxillae</th>
|
||
<td id="590E5D91BD468589FD71A8A9FC36F854" box="[701,946,1998,2018]" gridcol="1" gridrow="18" pageId="7" pageNumber="140">e34</td>
|
||
<td id="590E5D91BD468589FC25A8A9FBFBF854" box="[1001,1151,1998,2018]" gridcol="2" gridrow="18" pageId="7" pageNumber="140">34</td>
|
||
<td id="590E5D91BD468589FB79A8A9FA2AF854" box="[1205,1454,1998,2018]" gridcol="3" gridrow="18" pageId="7" pageNumber="140">38</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="F0906627BD497A7EFF48AB9EFA34FA8E" pageId="8" pageNumber="141" startId="8.[132,143,1273,1291]">
|
||
<paragraph id="A45036AFBD497A7EFF48AB9EFA34FA8E" blockId="8.[132,1457,1273,1336]" pageId="8" pageNumber="141">
|
||
FIG. 4. — Comparison of the cranium of
|
||
<taxonomicName id="63EF4D2CBD497A7EFE02AB9EFC1BFABD" authority="Bianucci, Lambert & Post, 2007" authorityName="Bianucci, Lambert & Post" authorityYear="2007" box="[462,927,1273,1291]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="8" pageNumber="141" phylum="Chordata" rank="species" species="agulhasis">
|
||
<emphasis id="969BEABDBD497A7EFE02AB9EFD11FABD" box="[462,661,1273,1291]" italics="true" pageId="8" pageNumber="141">Khoikhoicetus agulhasis</emphasis>
|
||
<bibRefCitation id="C07E4B5EBD497A7EFD55AB9EFC1BFABD" author="BIANUCCI G. & LAMBERT O. & POST K." box="[665,927,1273,1291]" pageId="8" pageNumber="141" pagination="5 - 62" refId="ref15041" refString="BIANUCCI G., LAMBERT O. & POST K. 2007. - A high diversity in fossil beaked whales (Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa. Geodiversitas 29: 5 - 62." type="journal article" year="2007">Bianucci, Lambert & Post, 2007</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="63EF4D2CBD497A7EFC0BAB9EFB12FABD" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[967,1174,1273,1291]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="8" pageNumber="141" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
|
||
<emphasis id="969BEABDBD497A7EFC0BAB9EFB12FABD" box="[967,1174,1273,1291]" italics="true" pageId="8" pageNumber="141">Khoikhoicetus kergueleni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8DA857C6BD497A7EFB56AB9EFB48FABD" box="[1178,1228,1273,1291]" pageId="8" pageNumber="141" rank="species">n. sp.</taxonomicNameLabel>
|
||
:
|
||
<emphasis id="969BEABDBD497A7EFB1EAB9EFB5BFABD" bold="true" box="[1234,1247,1273,1291]" pageId="8" pageNumber="141">A</emphasis>
|
||
,
|
||
<taxonomicName id="63EF4D2CBD497A7EFB24AB9EFF7EFA97" authority="SAM PQ 2678" authorityName="Bianucci, Lambert & Post, 2007 SAM PQ" authorityYear="2678" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="8" pageNumber="141" phylum="Chordata" rank="species" species="agulhasis">
|
||
<emphasis id="969BEABDBD497A7EFB24AB9EFA2BFABD" box="[1256,1455,1273,1291]" italics="true" pageId="8" pageNumber="141">Khoikhoicetus agulhasis</emphasis>
|
||
SAM PQ 2678
|
||
</taxonomicName>
|
||
(holotype, photo G. Bianucci);
|
||
<emphasis id="969BEABDBD497A7EFE34AA68FD81FA97" bold="true" box="[504,517,1295,1313]" pageId="8" pageNumber="141">B</emphasis>
|
||
,
|
||
<taxonomicName id="63EF4D2CBD497A7EFDC3AA68FD59FA97" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[527,733,1295,1313]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="8" pageNumber="141" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
|
||
<emphasis id="969BEABDBD497A7EFDC3AA68FD59FA97" box="[527,733,1295,1313]" italics="true" pageId="8" pageNumber="141">Khoikhoicetus kergueleni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8DA857C6BD497A7EFD2DAA68FC95FA97" box="[737,785,1295,1313]" pageId="8" pageNumber="141" rank="species">n. sp.</taxonomicNameLabel>
|
||
(MNHN.F.COI1, holotype);
|
||
<emphasis id="969BEABDBD497A7EFC22AA68FC78FA97" bold="true" box="[1006,1020,1295,1313]" pageId="8" pageNumber="141">C</emphasis>
|
||
,
|
||
<taxonomicName id="63EF4D2CBD497A7EFBCAAA68FBF5FA97" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[1030,1137,1295,1313]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="8" pageNumber="141" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
|
||
<emphasis id="969BEABDBD497A7EFBCAAA68FBF5FA97" box="[1030,1137,1295,1313]" italics="true" pageId="8" pageNumber="141">K. kergueleni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8DA857C6BD497A7EFBB9AA68FB20FA97" box="[1141,1188,1295,1313]" pageId="8" pageNumber="141" rank="species">n. sp.</taxonomicNameLabel>
|
||
(MNHN.F.COI13), in dorsal view.
|
||
<emphasis id="969BEABDBD497A7EFF48AA41FF67FA8E" bold="true" box="[132,227,1318,1336]" pageId="8" pageNumber="141">Dotted line</emphasis>
|
||
for the reconstructed apex of the rostrum of SAM PQ 2678.All crania scaled to the same distance from apex of rostrum to anterior margin of bony nares.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="F0906627BD497A7EFF4FAA38FC89FA7D" pageId="8" pageNumber="141" startId="8.[131,142,1375,1393]" targetBox="[284,1335,214,1231]" targetPageId="8">
|
||
<paragraph id="A45036AFBD497A7EFF4FAA38FC89FA7D" blockId="8.[131,1456,1374,1483]" pageId="8" pageNumber="141">
|
||
TABLE 2. — Comparison of the relative width of the bony nares in the two specimens of
|
||
<taxonomicName id="63EF4D2CBD497A7EFC9AAA38FBA2FAC7" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[854,1062,1375,1393]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="8" pageNumber="141" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
|
||
<emphasis id="969BEABDBD497A7EFC9AAA38FBA2FAC7" box="[854,1062,1375,1393]" italics="true" pageId="8" pageNumber="141">Khoikhoicetus kergueleni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8DA857C6BD497A7EFBE6AA38FBDEFAC7" box="[1066,1114,1375,1393]" pageId="8" pageNumber="141" rank="species">n. sp.</taxonomicNameLabel>
|
||
(MNHN.F.COI1 and COI13) and the holotype of
|
||
<taxonomicName id="63EF4D2CBD497A7EFF0EAA12FD15FA31" authority="Bianucci, Lambert & Post, 2007" authorityName="Bianucci, Lambert & Post" authorityYear="2007" box="[194,657,1397,1415]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="8" pageNumber="141" phylum="Chordata" rank="species" species="agulhasis">
|
||
<emphasis id="969BEABDBD497A7EFF0EAA12FE0CFA31" box="[194,392,1397,1415]" italics="true" pageId="8" pageNumber="141">Khoikhoicetus agulhasis</emphasis>
|
||
<bibRefCitation id="C07E4B5EBD497A7EFE40AA12FD15FA31" author="BIANUCCI G. & LAMBERT O. & POST K." box="[396,657,1397,1415]" pageId="8" pageNumber="141" pagination="5 - 62" refId="ref15041" refString="BIANUCCI G., LAMBERT O. & POST K. 2007. - A high diversity in fossil beaked whales (Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa. Geodiversitas 29: 5 - 62." type="journal article" year="2007">Bianucci,Lambert & Post, 2007</bibRefCitation>
|
||
</taxonomicName>
|
||
(SAM PQ 2678). Measurements in mm. Abbreviations:
|
||
<emphasis id="969BEABDBD497A7EFB99AA12FB07FA31" bold="true" box="[1109,1155,1397,1415]" pageId="8" pageNumber="141">Pona</emphasis>
|
||
, length of skull from apex of rostrum to posteriormost edge of nasals;
|
||
<emphasis id="969BEABDBD497A7EFE5BAAEBFE4EFA28" bold="true" box="[407,458,1420,1438]" pageId="8" pageNumber="141">Wdiof</emphasis>
|
||
, width between the main dorsal infraorbital foramina;
|
||
<emphasis id="969BEABDBD497A7EFC46AAEBFC23FA28" bold="true" box="[906,935,1420,1438]" pageId="8" pageNumber="141">Wn</emphasis>
|
||
, width of the bony nares;
|
||
<emphasis id="969BEABDBD497A7EFBB2AAEBFB25FA28" bold="true" box="[1150,1185,1420,1438]" pageId="8" pageNumber="141">Wpf</emphasis>
|
||
, width between the premaxillary foramina. Pona for SAM PQ 2678 has been estimated as explained in the text. Measurements of Wpf, Wdiof, and Pona for SAM PQ 2678 have been calculated form
|
||
<bibRefCitation id="C07E4B5EBD497A7EFF7CAADEFEDCFA7D" author="BIANUCCI G. & POST K. & LAMBERT O." box="[176,344,1465,1483]" pageId="8" pageNumber="141" pagination="140 - 142" refId="ref15085" refString="BIANUCCI G., POST K. & LAMBERT O. 2008. - Beaked whale mysteries revealed by sea floor fossils trawled off South Africa. South African Journal of Science 104 (3 - 4): 140 - 142. http: // ref. scielo. org / 8 ygs 3 h" type="journal article" year="2008">
|
||
Bianucci
|
||
<emphasis id="969BEABDBD497A7EFF31AADEFEA2FA7D" box="[253,294,1465,1483]" italics="true" pageId="8" pageNumber="141">et al.</emphasis>
|
||
(2008
|
||
</bibRefCitation>
|
||
: fig. 13A) and therefore represent an approximation.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="A45036AFBD497A7EFEA1A962FAFBF9D1" pageId="8" pageNumber="141">
|
||
<table id="D6EFC40FBD498589FF4AA962FA0FF9D1" box="[134,1419,1541,1639]" gridcols="8" gridrows="4" pageId="8" pageNumber="141">
|
||
<tr id="1ADF34EDBD498589FF4AA962FA0FF9AF" box="[134,1419,1541,1561]" gridrow="0" pageId="8" pageNumber="141" rowspan-0="1">
|
||
<th id="590E5D91BD498589FEA1A962FE0AF9AF" box="[365,398,1541,1561]" gridcol="1" gridrow="0" pageId="8" pageNumber="141">
|
||
<emphasis id="969BEABDBD497A7EFEA1A962FE0AF9AF" bold="true" box="[365,398,1541,1561]" pageId="8" pageNumber="141">Wn</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD498589FDC2A962FDB9F9AF" box="[526,573,1541,1561]" gridcol="2" gridrow="0" pageId="8" pageNumber="141">
|
||
<emphasis id="969BEABDBD497A7EFDC2A962FDB2F9AF" bold="true" box="[526,566,1541,1561]" pageId="8" pageNumber="141">Wpf</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD498589FD66A962FD61F9AF" box="[682,741,1541,1561]" gridcol="3" gridrow="0" pageId="8" pageNumber="141">
|
||
<emphasis id="969BEABDBD497A7EFD66A962FD61F9AF" bold="true" box="[682,741,1541,1561]" pageId="8" pageNumber="141">Wdiof</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD498589FC9FA962FC03F9AF" box="[851,903,1541,1561]" gridcol="4" gridrow="0" pageId="8" pageNumber="141">
|
||
<emphasis id="969BEABDBD497A7EFC9FA962FC03F9AF" bold="true" box="[851,903,1541,1561]" pageId="8" pageNumber="141">Pona</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD498589FC26A962FBBFF9AF" box="[1002,1083,1541,1561]" gridcol="5" gridrow="0" pageId="8" pageNumber="141">
|
||
<emphasis id="969BEABDBD497A7EFC26A962FBBFF9AF" bold="true" box="[1002,1083,1541,1561]" pageId="8" pageNumber="141">Wn/Wpf</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD498589FB4AA962FB6EF9AF" box="[1158,1258,1541,1561]" gridcol="6" gridrow="0" pageId="8" pageNumber="141">
|
||
<emphasis id="969BEABDBD497A7EFB4AA962FB6EF9AF" bold="true" box="[1158,1258,1541,1561]" pageId="8" pageNumber="141">Wn/Wdiof</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD498589FAE3A962FA0FF9AF" box="[1327,1419,1541,1561]" gridcol="7" gridrow="0" pageId="8" pageNumber="141">
|
||
<emphasis id="969BEABDBD497A7EFAE3A962FA0FF9AF" bold="true" box="[1327,1419,1541,1561]" pageId="8" pageNumber="141">Wn/Pona</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="1ADF34EDBD498589FF4AA945FA0FF981" box="[134,1419,1570,1591]" gridrow="1" pageId="8" pageNumber="141">
|
||
<th id="590E5D91BD498589FF4AA945FE9CF981" box="[134,280,1570,1591]" gridcol="0" gridrow="1" pageId="8" pageNumber="141">SAM PQ 2678</th>
|
||
<td id="590E5D91BD498589FEA1A945FE0AF981" box="[365,398,1570,1591]" gridcol="1" gridrow="1" pageId="8" pageNumber="141">43</td>
|
||
<td id="590E5D91BD498589FDC2A945FDB9F981" box="[526,573,1570,1591]" gridcol="2" gridrow="1" pageId="8" pageNumber="141">23.8</td>
|
||
<td id="590E5D91BD498589FD66A945FD61F981" box="[682,741,1570,1591]" gridcol="3" gridrow="1" pageId="8" pageNumber="141">56</td>
|
||
<td id="590E5D91BD498589FC9FA945FC03F981" box="[851,903,1570,1591]" gridcol="4" gridrow="1" pageId="8" pageNumber="141">396e</td>
|
||
<td id="590E5D91BD498589FC26A945FBBFF981" box="[1002,1083,1570,1591]" gridcol="5" gridrow="1" pageId="8" pageNumber="141">1.8</td>
|
||
<td id="590E5D91BD498589FB4AA945FB6EF981" box="[1158,1258,1570,1591]" gridcol="6" gridrow="1" pageId="8" pageNumber="141">0.77</td>
|
||
<td id="590E5D91BD498589FAE3A945FA0FF981" box="[1327,1419,1570,1591]" gridcol="7" gridrow="1" pageId="8" pageNumber="141">0.108</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD498589FF4AA95CFA0FF9F9" box="[134,1419,1595,1615]" gridrow="2" pageId="8" pageNumber="141">
|
||
<th id="590E5D91BD498589FF4AA95CFE9CF9F9" box="[134,280,1595,1615]" gridcol="0" gridrow="2" pageId="8" pageNumber="141">MNHN.F.COI1</th>
|
||
<td id="590E5D91BD498589FEA1A95CFE0AF9F9" box="[365,398,1595,1615]" gridcol="1" gridrow="2" pageId="8" pageNumber="141">47</td>
|
||
<td id="590E5D91BD498589FDC2A95CFDB9F9F9" box="[526,573,1595,1615]" gridcol="2" gridrow="2" pageId="8" pageNumber="141">40</td>
|
||
<td id="590E5D91BD498589FD66A95CFD61F9F9" box="[682,741,1595,1615]" gridcol="3" gridrow="2" pageId="8" pageNumber="141">102.5</td>
|
||
<td id="590E5D91BD498589FC9FA95CFC03F9F9" box="[851,903,1595,1615]" gridcol="4" gridrow="2" pageId="8" pageNumber="141">587</td>
|
||
<td id="590E5D91BD498589FC26A95CFBBFF9F9" box="[1002,1083,1595,1615]" gridcol="5" gridrow="2" pageId="8" pageNumber="141">1.17</td>
|
||
<td id="590E5D91BD498589FB4AA95CFB6EF9F9" box="[1158,1258,1595,1615]" gridcol="6" gridrow="2" pageId="8" pageNumber="141">0.49</td>
|
||
<td id="590E5D91BD498589FAE3A95CFA0FF9F9" box="[1327,1419,1595,1615]" gridcol="7" gridrow="2" pageId="8" pageNumber="141">0.0800</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD498589FF4AA934FA0FF9D1" box="[134,1419,1619,1639]" gridrow="3" pageId="8" pageNumber="141">
|
||
<th id="590E5D91BD498589FF4AA934FE9CF9D1" box="[134,280,1619,1639]" gridcol="0" gridrow="3" pageId="8" pageNumber="141">MNHN.F.COI13</th>
|
||
<td id="590E5D91BD498589FEA1A934FE0AF9D1" box="[365,398,1619,1639]" gridcol="1" gridrow="3" pageId="8" pageNumber="141">55</td>
|
||
<td id="590E5D91BD498589FDC2A934FDB9F9D1" box="[526,573,1619,1639]" gridcol="2" gridrow="3" pageId="8" pageNumber="141">52</td>
|
||
<td id="590E5D91BD498589FD66A934FD61F9D1" box="[682,741,1619,1639]" gridcol="3" gridrow="3" pageId="8" pageNumber="141">121</td>
|
||
<td id="590E5D91BD498589FC9FA934FC03F9D1" box="[851,903,1619,1639]" gridcol="4" gridrow="3" pageId="8" pageNumber="141">660</td>
|
||
<td id="590E5D91BD498589FC26A934FBBFF9D1" box="[1002,1083,1619,1639]" gridcol="5" gridrow="3" pageId="8" pageNumber="141">1.05</td>
|
||
<td id="590E5D91BD498589FB4AA934FB6EF9D1" box="[1158,1258,1619,1639]" gridcol="6" gridrow="3" pageId="8" pageNumber="141">0.45</td>
|
||
<td id="590E5D91BD498589FAE3A934FA0FF9D1" box="[1327,1419,1619,1639]" gridcol="7" gridrow="3" pageId="8" pageNumber="141">0.083</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="F0906627BD487A7FFF48AFBCFCBFFEFE" pageId="9" pageNumber="142" startId="9.[132,143,219,237]">
|
||
<paragraph id="A45036AFBD487A7FFF48AFBCFCBFFEFE" blockId="9.[132,1455,219,328]" pageId="9" pageNumber="142">
|
||
TABLE 3. — Comparison of the relative width of the premaxillary sacs fossae in the two specimens of
|
||
<taxonomicName id="63EF4D2CBD487A7FFC05AFBCFB1DFF5B" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[969,1177,219,237]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">
|
||
<emphasis id="969BEABDBD487A7FFC05AFBCFB1DFF5B" box="[969,1177,219,237]" italics="true" pageId="9" pageNumber="142">Khoikhoicetus kergueleni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8DA857C6BD487A7FFB51AFBCFB49FF5B" box="[1181,1229,219,237]" pageId="9" pageNumber="142" rank="species">n. sp.</taxonomicNameLabel>
|
||
(MNHN.F.COI1 and COI13) and the holotype of
|
||
<taxonomicName id="63EF4D2CBD487A7FFEE2AF95FC82FEB2" authority="Bianucci, Lambert & Post, 2007" authorityName="Bianucci, Lambert & Post" authorityYear="2007" box="[302,774,242,260]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="agulhasis">
|
||
<emphasis id="969BEABDBD487A7FFEE2AF95FE72FEB2" box="[302,502,242,260]" italics="true" pageId="9" pageNumber="142">Khoikhoicetus agulhasis</emphasis>
|
||
<bibRefCitation id="C07E4B5EBD487A7FFE30AF95FC82FEB2" author="BIANUCCI G. & LAMBERT O. & POST K." box="[508,774,242,260]" pageId="9" pageNumber="142" pagination="5 - 62" refId="ref15041" refString="BIANUCCI G., LAMBERT O. & POST K. 2007. - A high diversity in fossil beaked whales (Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa. Geodiversitas 29: 5 - 62." type="journal article" year="2007">Bianucci, Lambert & Post, 2007</bibRefCitation>
|
||
</taxonomicName>
|
||
(SAM PQ 2678). Measurements in mm. Abbreviations:
|
||
<emphasis id="969BEABDBD487A7FFB1AAF95FA80FEB2" bold="true" box="[1238,1284,242,260]" pageId="9" pageNumber="142">Pona</emphasis>
|
||
, length of skull from apex of rostrum to posteriormost edge of nasals;
|
||
<emphasis id="969BEABDBD487A7FFDE9AE6FFDDCFEAC" bold="true" box="[549,600,264,282]" pageId="9" pageNumber="142">Wdiof</emphasis>
|
||
, width between the dorsal infraorbital foramina;
|
||
<emphasis id="969BEABDBD487A7FFC23AE6FFB96FEAC" bold="true" box="[1007,1042,264,282]" pageId="9" pageNumber="142">Wpf</emphasis>
|
||
, width between the premaxillary foramina;
|
||
<emphasis id="969BEABDBD487A7FFAB1AE6FFA2EFEAC" bold="true" box="[1405,1450,264,282]" pageId="9" pageNumber="142">Wpsf</emphasis>
|
||
, width of the premaxillary sac fossae.Pona for SAM PQ 2678 has been estimated as explained above. Measurements of Wpf, Wdiof, and Pona have been calculated form
|
||
<bibRefCitation id="C07E4B5EBD487A7FFF12AE51FE03FEFE" author="BIANUCCI G. & POST K. & LAMBERT O." box="[222,391,310,328]" pageId="9" pageNumber="142" pagination="140 - 142" refId="ref15085" refString="BIANUCCI G., POST K. & LAMBERT O. 2008. - Beaked whale mysteries revealed by sea floor fossils trawled off South Africa. South African Journal of Science 104 (3 - 4): 140 - 142. http: // ref. scielo. org / 8 ygs 3 h" type="journal article" year="2008">
|
||
Bianucci
|
||
<emphasis id="969BEABDBD487A7FFEE7AE51FED1FEFE" box="[299,341,310,328]" italics="true" pageId="9" pageNumber="142">et al.</emphasis>
|
||
(2008
|
||
</bibRefCitation>
|
||
: fig. 13A) and therefore represent an approximation.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="A45036AFBD487A7FFEA5AEE6FAFBFE5F" pageId="9" pageNumber="142">
|
||
<table id="D6EFC40FBD488589FF4AAEE6FA11FE5F" box="[134,1429,385,489]" gridcols="8" gridrows="4" pageId="9" pageNumber="142">
|
||
<tr id="1ADF34EDBD488589FF4AAEE6FA11FE23" box="[134,1429,385,405]" gridrow="0" pageId="9" pageNumber="142" rowspan-0="1">
|
||
<th id="590E5D91BD488589FEA5AEE6FE17FE23" box="[361,403,385,405]" gridcol="1" gridrow="0" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFEA5AEE6FE15FE23" bold="true" box="[361,401,385,405]" pageId="9" pageNumber="142">Wpf</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD488589FDCEAEE6FDB9FE23" box="[514,573,385,405]" gridcol="2" gridrow="0" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFDC5AEE6FDB9FE23" bold="true" box="[521,573,385,405]" pageId="9" pageNumber="142">Wpsf</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD488589FD64AEE6FD61FE23" box="[680,741,385,405]" gridcol="3" gridrow="0" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFD66AEE6FD61FE23" bold="true" box="[682,741,385,405]" pageId="9" pageNumber="142">Wdiof</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD488589FC9FAEE6FC03FE23" box="[851,903,385,405]" gridcol="4" gridrow="0" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFC9FAEE6FC03FE23" bold="true" box="[851,903,385,405]" pageId="9" pageNumber="142">Pona</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD488589FC2DAEE6FBC0FE23" box="[993,1092,385,405]" gridcol="5" gridrow="0" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFC2DAEE6FBC0FE23" bold="true" box="[993,1092,385,405]" pageId="9" pageNumber="142">Wpf/Wpsf</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD488589FBB1AEE6FB77FE23" box="[1149,1267,385,405]" gridcol="6" gridrow="0" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFBB1AEE6FB77FE23" bold="true" box="[1149,1267,385,405]" pageId="9" pageNumber="142">Wdiof/Wpsf</emphasis>
|
||
</th>
|
||
<th id="590E5D91BD488589FAE9AEE6FA11FE23" box="[1317,1429,385,405]" gridcol="7" gridrow="0" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFAE9AEE6FA11FE23" bold="true" box="[1317,1429,385,405]" pageId="9" pageNumber="142">Wpsf/Pona</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="1ADF34EDBD488589FF4AAEC3FA11FE0F" box="[134,1429,420,441]" gridrow="1" pageId="9" pageNumber="142">
|
||
<th id="590E5D91BD488589FF4AAEC3FE9CFE0F" box="[134,280,420,441]" gridcol="0" gridrow="1" pageId="9" pageNumber="142">SAM PQ 2678</th>
|
||
<td id="590E5D91BD488589FEA5AEC3FE17FE0F" box="[361,403,420,441]" gridcol="1" gridrow="1" pageId="9" pageNumber="142">23.8</td>
|
||
<td id="590E5D91BD488589FDCEAEC3FDB9FE0F" box="[514,573,420,441]" gridcol="2" gridrow="1" pageId="9" pageNumber="142">106</td>
|
||
<td id="590E5D91BD488589FD64AEC3FD61FE0F" box="[680,741,420,441]" gridcol="3" gridrow="1" pageId="9" pageNumber="142">56</td>
|
||
<td id="590E5D91BD488589FC9FAEC3FC03FE0F" box="[851,903,420,441]" gridcol="4" gridrow="1" pageId="9" pageNumber="142">396e</td>
|
||
<td id="590E5D91BD488589FC2DAEC3FBC0FE0F" box="[993,1092,420,441]" gridcol="5" gridrow="1" pageId="9" pageNumber="142">0.22</td>
|
||
<td id="590E5D91BD488589FBB1AEC3FB77FE0F" box="[1149,1267,420,441]" gridcol="6" gridrow="1" pageId="9" pageNumber="142">0.53</td>
|
||
<td id="590E5D91BD488589FAE9AEC3FA11FE0F" box="[1317,1429,420,441]" gridcol="7" gridrow="1" pageId="9" pageNumber="142">0.267</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD488589FF4AAEDBFA11FE67" box="[134,1429,444,465]" gridrow="2" pageId="9" pageNumber="142">
|
||
<th id="590E5D91BD488589FF4AAEDBFE9CFE67" box="[134,280,444,465]" gridcol="0" gridrow="2" pageId="9" pageNumber="142">MNHN.F.COI1</th>
|
||
<td id="590E5D91BD488589FEA5AEDBFE17FE67" box="[361,403,444,465]" gridcol="1" gridrow="2" pageId="9" pageNumber="142">40</td>
|
||
<td id="590E5D91BD488589FDCEAEDBFDB9FE67" box="[514,573,444,465]" gridcol="2" gridrow="2" pageId="9" pageNumber="142">108</td>
|
||
<td id="590E5D91BD488589FD64AEDBFD61FE67" box="[680,741,444,465]" gridcol="3" gridrow="2" pageId="9" pageNumber="142">102.5</td>
|
||
<td id="590E5D91BD488589FC9FAEDBFC03FE67" box="[851,903,444,465]" gridcol="4" gridrow="2" pageId="9" pageNumber="142">587</td>
|
||
<td id="590E5D91BD488589FC2DAEDBFBC0FE67" box="[993,1092,444,465]" gridcol="5" gridrow="2" pageId="9" pageNumber="142">0.37</td>
|
||
<td id="590E5D91BD488589FBB1AEDBFB77FE67" box="[1149,1267,444,465]" gridcol="6" gridrow="2" pageId="9" pageNumber="142">0.95</td>
|
||
<td id="590E5D91BD488589FAE9AEDBFA11FE67" box="[1317,1429,444,465]" gridcol="7" gridrow="2" pageId="9" pageNumber="142">0.184</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD488589FF4AAEB2FA11FE5F" box="[134,1429,469,489]" gridrow="3" pageId="9" pageNumber="142">
|
||
<th id="590E5D91BD488589FF4AAEB2FE9CFE5F" box="[134,280,469,489]" gridcol="0" gridrow="3" pageId="9" pageNumber="142">MNHN.F.COI13</th>
|
||
<td id="590E5D91BD488589FEA5AEB2FE17FE5F" box="[361,403,469,489]" gridcol="1" gridrow="3" pageId="9" pageNumber="142">52</td>
|
||
<td id="590E5D91BD488589FDCEAEB2FDB9FE5F" box="[514,573,469,489]" gridcol="2" gridrow="3" pageId="9" pageNumber="142">133e</td>
|
||
<td id="590E5D91BD488589FD64AEB2FD61FE5F" box="[680,741,469,489]" gridcol="3" gridrow="3" pageId="9" pageNumber="142">121</td>
|
||
<td id="590E5D91BD488589FC9FAEB2FC03FE5F" box="[851,903,469,489]" gridcol="4" gridrow="3" pageId="9" pageNumber="142">660</td>
|
||
<td id="590E5D91BD488589FC2DAEB2FBC0FE5F" box="[993,1092,469,489]" gridcol="5" gridrow="3" pageId="9" pageNumber="142">0.39</td>
|
||
<td id="590E5D91BD488589FBB1AEB2FB77FE5F" box="[1149,1267,469,489]" gridcol="6" gridrow="3" pageId="9" pageNumber="142">0.91</td>
|
||
<td id="590E5D91BD488589FAE9AEB2FA11FE5F" box="[1317,1429,469,489]" gridcol="7" gridrow="3" pageId="9" pageNumber="142">0.201</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="F0906627BD487A7FFF48AD7FFDA2FD7F" pageId="9" pageNumber="142" startId="9.[132,143,536,554]">
|
||
<paragraph id="A45036AFBD487A7FFF48AD7FFDA2FD7F" blockId="9.[132,777,536,713]" pageId="9" pageNumber="142">
|
||
TABLE 4. — Comparison of the individual variation of the width of the premaxillary sac fossae and of the width of the bony nares in two samples of extant ziphiids (
|
||
<taxonomicName id="63EF4D2CBD487A7FFF45AD22FE51FDE1" authority="(Blainville, 1817)" baseAuthorityName="Blainville" baseAuthorityYear="1817" box="[137,469,581,599]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="densirostris">
|
||
<emphasis id="969BEABDBD487A7FFF45AD22FECBFDE1" box="[137,335,581,599]" italics="true" pageId="9" pageNumber="142">Mesoplodon densirostris</emphasis>
|
||
(Blainville,1817)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="63EF4D2CBD487A7FFE37AD22FD37FDE1" authority="(Gray, 1865))" authorityName="MNHN. F. COI" baseAuthorityName="Gray" baseAuthorityYear="1865" box="[507,691,581,599]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="layardii">
|
||
<emphasis id="969BEABDBD487A7FFE37AD22FDCFFDE1" box="[507,587,581,599]" italics="true" pageId="9" pageNumber="142">M.layardii</emphasis>
|
||
(Gray,1865))
|
||
</taxonomicName>
|
||
and in our fossil sample of
|
||
<taxonomicName id="63EF4D2CBD487A7FFEC5AD3BFD0EFDD8" authority="Bianucci, Lambert & Post, 2007" authorityName="Bianucci, Lambert & Post" authorityYear="2007" box="[265,650,604,622]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="genus">
|
||
<emphasis id="969BEABDBD487A7FFEC5AD3BFEFAFDD8" box="[265,382,604,622]" italics="true" pageId="9" pageNumber="142">Khoikhoicetus</emphasis>
|
||
<bibRefCitation id="C07E4B5EBD487A7FFE4EAD3BFD0EFDD8" author="BIANUCCI G. & LAMBERT O. & POST K." box="[386,650,604,622]" pageId="9" pageNumber="142" pagination="5 - 62" refId="ref15041" refString="BIANUCCI G., LAMBERT O. & POST K. 2007. - A high diversity in fossil beaked whales (Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa. Geodiversitas 29: 5 - 62." type="journal article" year="2007">Bianucci, Lambert & Post, 2007</bibRefCitation>
|
||
</taxonomicName>
|
||
. Abbreviations:
|
||
<emphasis id="969BEABDBD487A7FFF48AD14FF21FD33" bold="true" box="[132,165,627,645]" pageId="9" pageNumber="142">min</emphasis>
|
||
, minimum value measured for the extant sample in
|
||
<bibRefCitation id="C07E4B5EBD487A7FFD95AD14FD3FFD33" author="ROSS G. J. B." box="[601,699,627,645]" pageId="9" pageNumber="142" pagination="173 - 410" refId="ref17280" refString="ROSS G. J. B. 1984. - The smaller cetaceans of the south east coast of southern Africa. Annals of the Cape Provincial Museums of Natural History 15: 173 - 410." type="journal article" year="1984">Ross (1984)</bibRefCitation>
|
||
or in the extinct
|
||
<taxonomicName id="63EF4D2CBD487A7FFF0EADEEFEB3FD2D" authorityName="Bianucci, Lambert & Post" authorityYear="2007" box="[194,311,649,667]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="genus">
|
||
<emphasis id="969BEABDBD487A7FFF0EADEEFEB3FD2D" box="[194,311,649,667]" italics="true" pageId="9" pageNumber="142">Khoikhoicetus</emphasis>
|
||
</taxonomicName>
|
||
;
|
||
<emphasis id="969BEABDBD487A7FFE8EADEEFEECFD2D" bold="true" box="[322,360,649,667]" pageId="9" pageNumber="142">max</emphasis>
|
||
, maximum value measured for the extant sample in
|
||
<bibRefCitation id="C07E4B5EBD487A7FFF54ADC7FF7EFD04" author="ROSS G. J. B." box="[152,250,672,690]" pageId="9" pageNumber="142" pagination="173 - 410" refId="ref17280" refString="ROSS G. J. B. 1984. - The smaller cetaceans of the south east coast of southern Africa. Annals of the Cape Provincial Museums of Natural History 15: 173 - 410." type="journal article" year="1984">Ross (1984)</bibRefCitation>
|
||
or in the extinct
|
||
<taxonomicName id="63EF4D2CBD487A7FFE4BADC7FE78FD04" authorityName="Bianucci, Lambert & Post" authorityYear="2007" box="[391,508,672,690]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="genus">
|
||
<emphasis id="969BEABDBD487A7FFE4BADC7FE78FD04" box="[391,508,672,690]" italics="true" pageId="9" pageNumber="142">Khoikhoicetus</emphasis>
|
||
</taxonomicName>
|
||
;
|
||
<emphasis id="969BEABDBD487A7FFDCAADC7FDA7FD04" bold="true" box="[518,547,672,690]" pageId="9" pageNumber="142">Wn</emphasis>
|
||
, width of the external bony nares;
|
||
<emphasis id="969BEABDBD487A7FFF70ADD0FF6DFD7F" bold="true" box="[188,233,695,713]" pageId="9" pageNumber="142">Wpsf</emphasis>
|
||
, width of the premaxillary sac fossae.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="A45036AFBD487A7FFD91AC65FD64FC6E" pageId="9" pageNumber="142">
|
||
<table id="D6EFC40FBD488589FF4AAC65FD7BFC6E" box="[134,767,770,984]" gridcols="5" gridrows="8" pageId="9" pageNumber="142">
|
||
<tr id="1ADF34EDBD488589FF4AAC65FD7BFCA0" box="[134,767,770,790]" gridrow="0" pageId="9" pageNumber="142" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1">
|
||
<th id="590E5D91BD488589FD91AC65FD13FCA0" box="[605,663,770,790]" gridcol="3" gridrow="0" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFD91AC65FD16FCA0" bold="true" box="[605,658,770,790]" pageId="9" pageNumber="142">max–</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="1ADF34EDBD488589FF4AAC7BFD7BFC86" box="[134,767,796,816]" gridrow="1" pageId="9" pageNumber="142" rowspan-0="1">
|
||
<td id="590E5D91BD488589FE00AC7BFD86FC86" box="[460,514,796,816]" gridcol="1" gridrow="1" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFE14AC7BFE79FC86" bold="true" box="[472,509,796,816]" pageId="9" pageNumber="142">min</emphasis>
|
||
</td>
|
||
<td id="590E5D91BD488589FDDCAC7BFDD5FC86" box="[528,593,796,816]" gridcol="2" gridrow="1" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFDD6AC7BFDC1FC86" bold="true" box="[538,581,796,816]" pageId="9" pageNumber="142">max</emphasis>
|
||
</td>
|
||
<td id="590E5D91BD488589FD91AC7BFD13FC86" box="[605,663,796,816]" gridcol="3" gridrow="1" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFDA9AC7BFD0EFC86" bold="true" box="[613,650,796,816]" pageId="9" pageNumber="142">min</emphasis>
|
||
</td>
|
||
<td id="590E5D91BD488589FD69AC7BFD7BFC86" box="[677,767,796,816]" gridcol="4" gridrow="1" pageId="9" pageNumber="142">
|
||
<emphasis id="969BEABDBD487A7FFD69AC7BFD7BFC86" bold="true" box="[677,767,796,816]" pageId="9" pageNumber="142">% of min</emphasis>
|
||
</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD488589FF4AAC58FD7BFCE5" box="[134,767,831,851]" gridrow="2" pageId="9" pageNumber="142">
|
||
<th id="590E5D91BD488589FF4AAC58FE36FCE5" box="[134,434,831,851]" gridcol="0" gridrow="2" pageId="9" pageNumber="142">
|
||
<taxonomicName id="63EF4D2CBD487A7FFF4AAC58FE36FCE5" authority="(Wpsf)" baseAuthorityName="Wpsf" box="[134,434,831,851]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="densirostris">
|
||
<emphasis id="969BEABDBD487A7FFF4AAC58FEF4FCE5" box="[134,368,831,851]" italics="true" pageId="9" pageNumber="142">Mesoplodon densirostris</emphasis>
|
||
(Wpsf)
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="590E5D91BD488589FE00AC58FD86FCE5" box="[460,514,831,851]" gridcol="1" gridrow="2" pageId="9" pageNumber="142">14.2</td>
|
||
<td id="590E5D91BD488589FDDCAC58FDD5FCE5" box="[528,593,831,851]" gridcol="2" gridrow="2" pageId="9" pageNumber="142">15.1</td>
|
||
<td id="590E5D91BD488589FD91AC58FD13FCE5" box="[605,663,831,851]" gridcol="3" gridrow="2" pageId="9" pageNumber="142">0.9</td>
|
||
<td id="590E5D91BD488589FD69AC58FD7BFCE5" box="[677,767,831,851]" gridcol="4" gridrow="2" pageId="9" pageNumber="142">6.3%</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD488589FF4AAC3FFD7BFCDA" box="[134,767,856,876]" gridrow="3" pageId="9" pageNumber="142">
|
||
<th id="590E5D91BD488589FF4AAC3FFE36FCDA" box="[134,434,856,876]" gridcol="0" gridrow="3" pageId="9" pageNumber="142">
|
||
<taxonomicName id="63EF4D2CBD487A7FFF4AAC3FFE03FCDA" authority="(Wpsf)" baseAuthorityName="Wpsf" box="[134,391,856,876]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="layardii">
|
||
<emphasis id="969BEABDBD487A7FFF4AAC3FFEC1FCDA" box="[134,325,856,876]" italics="true" pageId="9" pageNumber="142">Mesoplodon layardii</emphasis>
|
||
(Wpsf)
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="590E5D91BD488589FE00AC3FFD86FCDA" box="[460,514,856,876]" gridcol="1" gridrow="3" pageId="9" pageNumber="142">10.6</td>
|
||
<td id="590E5D91BD488589FDDCAC3FFDD5FCDA" box="[528,593,856,876]" gridcol="2" gridrow="3" pageId="9" pageNumber="142">12.5</td>
|
||
<td id="590E5D91BD488589FD91AC3FFD13FCDA" box="[605,663,856,876]" gridcol="3" gridrow="3" pageId="9" pageNumber="142">1.9</td>
|
||
<td id="590E5D91BD488589FD69AC3FFD7BFCDA" box="[677,767,856,876]" gridcol="4" gridrow="3" pageId="9" pageNumber="142">17%</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD488589FF4AAC17FD7BFC32" box="[134,767,880,900]" gridrow="4" pageId="9" pageNumber="142">
|
||
<th id="590E5D91BD488589FF4AAC17FE36FC32" box="[134,434,880,900]" gridcol="0" gridrow="4" pageId="9" pageNumber="142">
|
||
<taxonomicName id="63EF4D2CBD487A7FFF4AAC17FECAFC32" authority="(Wpsf)" baseAuthorityName="Wpsf" box="[134,334,880,900]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="genus">
|
||
<emphasis id="969BEABDBD487A7FFF4AAC17FE88FC32" box="[134,268,880,900]" italics="true" pageId="9" pageNumber="142">Khoikhoicetus</emphasis>
|
||
(Wpsf)
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="590E5D91BD488589FE00AC17FDD5FC32" box="[460,593,880,900]" colspan="2" colspanRight="1" gridcol="1" gridrow="4" pageId="9" pageNumber="142">0.184 0.267</td>
|
||
<td id="590E5D91BD488589FD91AC17FD13FC32" box="[605,663,880,900]" gridcol="3" gridrow="4" pageId="9" pageNumber="142">0.083</td>
|
||
<td id="590E5D91BD488589FD69AC17FD7BFC32" box="[677,767,880,900]" gridcol="4" gridrow="4" pageId="9" pageNumber="142">45%</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD488589FF4AACF4FD7BFC11" box="[134,767,915,935]" gridrow="5" pageId="9" pageNumber="142">
|
||
<th id="590E5D91BD488589FF4AACF4FE36FC11" box="[134,434,915,935]" gridcol="0" gridrow="5" pageId="9" pageNumber="142">
|
||
<taxonomicName id="63EF4D2CBD487A7FFF4AACF4FE24FC11" authority="(Wn)" baseAuthorityName="Wn" box="[134,416,915,935]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="densirostris">
|
||
<emphasis id="969BEABDBD487A7FFF4AACF4FEF4FC11" box="[134,368,915,935]" italics="true" pageId="9" pageNumber="142">Mesoplodon densirostris</emphasis>
|
||
(Wn)
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="590E5D91BD488589FE00ACF4FD86FC11" box="[460,514,915,935]" gridcol="1" gridrow="5" pageId="9" pageNumber="142">5.5</td>
|
||
<td id="590E5D91BD488589FDDCACF4FDD5FC11" box="[528,593,915,935]" gridcol="2" gridrow="5" pageId="9" pageNumber="142">6.6</td>
|
||
<td id="590E5D91BD488589FD91ACF4FD13FC11" box="[605,663,915,935]" gridcol="3" gridrow="5" pageId="9" pageNumber="142">1.1</td>
|
||
<td id="590E5D91BD488589FD69ACF4FD7BFC11" box="[677,767,915,935]" gridcol="4" gridrow="5" pageId="9" pageNumber="142">20%</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD488589FF4AACCBFD7BFC76" box="[134,767,940,960]" gridrow="6" pageId="9" pageNumber="142">
|
||
<th id="590E5D91BD488589FF4AACCBFE36FC76" box="[134,434,940,960]" gridcol="0" gridrow="6" pageId="9" pageNumber="142">
|
||
<taxonomicName id="63EF4D2CBD487A7FFF4AACCBFEF1FC76" authority="(Wn)" baseAuthorityName="Wn" box="[134,373,940,960]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="layardii">
|
||
<emphasis id="969BEABDBD487A7FFF4AACCBFEC1FC76" box="[134,325,940,960]" italics="true" pageId="9" pageNumber="142">Mesoplodon layardii</emphasis>
|
||
(Wn)
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="590E5D91BD488589FE00ACCBFD86FC76" box="[460,514,940,960]" gridcol="1" gridrow="6" pageId="9" pageNumber="142">5.2</td>
|
||
<td id="590E5D91BD488589FDDCACCBFDD5FC76" box="[528,593,940,960]" gridcol="2" gridrow="6" pageId="9" pageNumber="142">6.8</td>
|
||
<td id="590E5D91BD488589FD91ACCBFD13FC76" box="[605,663,940,960]" gridcol="3" gridrow="6" pageId="9" pageNumber="142">1.6</td>
|
||
<td id="590E5D91BD488589FD69ACCBFD7BFC76" box="[677,767,940,960]" gridcol="4" gridrow="6" pageId="9" pageNumber="142">30%</td>
|
||
</tr>
|
||
<tr id="1ADF34EDBD488589FF4AACA3FD7BFC6E" box="[134,767,964,984]" gridrow="7" pageId="9" pageNumber="142">
|
||
<th id="590E5D91BD488589FF4AACA3FE36FC6E" box="[134,434,964,984]" gridcol="0" gridrow="7" pageId="9" pageNumber="142">
|
||
<taxonomicName id="63EF4D2CBD487A7FFF4AACA3FEB8FC6E" authority="(Wn)" baseAuthorityName="Wn" box="[134,316,964,984]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="genus">
|
||
<emphasis id="969BEABDBD487A7FFF4AACA3FE88FC6E" box="[134,268,964,984]" italics="true" pageId="9" pageNumber="142">Khoikhoicetus</emphasis>
|
||
(Wn)
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="590E5D91BD488589FE00ACA3FD86FC6E" box="[460,514,964,984]" gridcol="1" gridrow="7" pageId="9" pageNumber="142">0.08</td>
|
||
<td id="590E5D91BD488589FDDCACA3FDD5FC6E" box="[528,593,964,984]" gridcol="2" gridrow="7" pageId="9" pageNumber="142">0.108</td>
|
||
<td id="590E5D91BD488589FD91ACA3FD13FC6E" box="[605,663,964,984]" gridcol="3" gridrow="7" pageId="9" pageNumber="142">0.028</td>
|
||
<td id="590E5D91BD488589FD69ACA3FD7BFC6E" box="[677,767,964,984]" gridcol="4" gridrow="7" pageId="9" pageNumber="142">35%</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="A45036AFBD487A7FFF57AA14FC8DF93A" blockId="9.[130,777,1044,2028]" pageId="9" pageNumber="142">
|
||
These specimens share many similarities with the
|
||
<typeStatus id="7B54880DBD487A7FFD64AA14FC83FA3B" box="[680,775,1395,1421]" pageId="9" pageNumber="142" type="holotype">holotype</typeStatus>
|
||
and only known specimen of
|
||
<taxonomicName id="63EF4D2CBD487A7FFE7FAAF4FF39FA7B" authority="SAM PQ 2678" authorityName="Bianucci, Lambert & Post, 2007 SAM PQ" authorityYear="2678" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="agulhasis">
|
||
<emphasis id="969BEABDBD487A7FFE7FAAF4FD1AFA1B" box="[435,670,1427,1453]" italics="true" pageId="9" pageNumber="142">Khoikhoicetus agulhasis</emphasis>
|
||
SAM PQ 2678
|
||
</taxonomicName>
|
||
; the most salient are the rostral maxillary crest being dome-like, the medialmost angle of the right premaxillary sac fossa projecting medially towards the rounded medial edge of the left fossa, the medial margins of the right and left ascending processes converging slightly posterodorsally, the dorsal margin of each premaxillary crest sloping markedly ventrolaterally, and the large nasal on the vertex in dorsal view.
|
||
</paragraph>
|
||
<paragraph id="A45036AFBD487A7FFF57A9F4FDF3F95A" blockId="9.[130,777,1044,2028]" pageId="9" pageNumber="142">
|
||
However, several differences are observed. In addition to their larger size (
|
||
<tableCitation id="E96D0314BD487A7FFEFDA9D5FEFBF97A" box="[305,383,1714,1740]" captionStart="TABLE" captionStartId="7.[132,143,1448,1466]" captionText="TABLE 1. — Measurements (in mm) on the partial crania of Khoikhoicetus kergueleni n. sp. MNHN.F.COI1 (holotype), MNHN.F.COI13, and Khoikhoicetus agulhasis Bianucci, Lambert & Post, 2007 SAM PQ 2678 (holotype) (from Bianucci et al. 2007). Abbreviations: e, estimate; +, not complete; –, no data." pageId="9" pageNumber="142">Table 1</tableCitation>
|
||
), the two
|
||
<collectingRegion id="662BF84DBD487A7FFE25A9D5FDD2F97A" box="[489,598,1714,1740]" country="French Southern Territories" name="Iles Kerguelen" pageId="9" pageNumber="142">Kerguelen</collectingRegion>
|
||
specimens differ from SAM PQ
|
||
<quantity id="63179B4ABD487A7FFEE7A9B5FE04F95A" box="[299,384,1746,1772]" metricMagnitude="1" metricUnit="m" metricValue="6.8021199999999995" pageId="9" pageNumber="142" unit="in" value="2678.0">2678 in</quantity>
|
||
the following features:
|
||
</paragraph>
|
||
<paragraph id="A45036AFBD487A7FFF57A995FD85F8FD" blockId="9.[130,777,1044,2028]" pageId="9" pageNumber="142">1) The rostrum is distinctly triangular in dorsal view, with straight lateral edges; it is wider at its base and does not widen at mid-length as in SAM PQ 2678.</paragraph>
|
||
<paragraph id="A45036AFBD487A7FFF57A835FC5EFD26" blockId="9.[130,777,1044,2028]" lastBlockId="9.[810,1458,534,2027]" pageId="9" pageNumber="142">
|
||
2) In anterior view, the premaxillary crests are distinctly wider than the premaxillary sac fossae, whereas they are significantly narrower in SAM PQ 2678. The condition on the right premaxillary crest of SAM PQ
|
||
<date id="D051106FBD487A7FFDD8A8D6FD06F87A" box="[532,642,1969,1996]" pageId="9" pageNumber="142" value="2678-05">2678 may</date>
|
||
be accentuated by wear and/or break of the lateralmost part; indeed, in anterior view and, as compared to the left side, the right crest seems truncated. Nevertheless, the difference is still valid for the left premaxillary crest, which is apparently unworn in SAM PQ 2678.
|
||
</paragraph>
|
||
<paragraph id="A45036AFBD487A7FFC8FADF1FBA2FCB9" blockId="9.[810,1458,534,2027]" pageId="9" pageNumber="142">3) In lateral view, the premaxillary crests are located posterior to the premaxillary sac fossae, whereas in SAM PQ 2678 they are anteriorly projected and slightly overhang the premaxillary sac fossae.</paragraph>
|
||
<paragraph id="A45036AFBD487A7FFC8FAC72FB3DF9BB" blockId="9.[810,1458,534,2027]" pageId="9" pageNumber="142">
|
||
4) In dorsal view, the bony nares are proportionally narrower and roughly oval-shaped, whereas they are wider and roughly circular in SAM PQ 2678. Because the
|
||
<specimenCount id="B2E9FD26BD487A7FFB2EAC32FA0BFCD9" box="[1250,1423,853,879]" pageId="9" pageNumber="142" type="generic">three specimens</specimenCount>
|
||
of
|
||
<taxonomicName id="63EF4D2CBD487A7FFCE2AC12FC39FC39" box="[814,957,885,911]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="genus">
|
||
<emphasis id="969BEABDBD487A7FFCE2AC12FC39FC39" box="[814,957,885,911]" italics="true" pageId="9" pageNumber="142">Khoikhoicetus</emphasis>
|
||
</taxonomicName>
|
||
are of different size, three measurements have been selected to establish comparable ratios for the relative width of the bony nares: the width between the premaxillary foramina (Wpf), the width between the main dorsal infraorbital foramina (Wdiof), and the length of the skull from the apex of rostrum to the posteriormost edge of the nasals (Pona). To establish the first two measurements, widths at lateral and medial edges of foramina have been measured, and the mean calculated has been used for Wpf and Wdiof. To establish the third measurement, we had to estimate the length of the rostrum of SAM PQ 2678, which is incomplete. The apex of the rostrum was reconstructed extending the lateral edges anteriorly, with a rounded end as in the two
|
||
<collectingRegion id="662BF84DBD487A7FFB32AB94FAE8FABB" box="[1278,1388,1267,1293]" country="French Southern Territories" name="Iles Kerguelen" pageId="9" pageNumber="142">Kerguelen</collectingRegion>
|
||
specimens (
|
||
<figureCitation id="3CD42A2ABD487A7FFCBFAA74FC2AFA98" box="[883,942,1299,1326]" captionStart="FIG" captionStartId="8.[132,143,1273,1291]" captionText="FIG. 4. — Comparison of the cranium of Khoikhoicetus agulhasis Bianucci, Lambert & Post, 2007 and Khoikhoicetus kergueleni n. sp.: A, Khoikhoicetus agulhasis SAM PQ 2678 (holotype, photo G. Bianucci); B, Khoikhoicetus kergueleni n. sp.(MNHN.F.COI1, holotype);C, K. kergueleni n. sp. (MNHN.F.COI13), in dorsal view. Dotted line for the reconstructed apex of the rostrum of SAM PQ 2678.All crania scaled to the same distance from apex of rostrum to anterior margin of bony nares." pageId="9" pageNumber="142">Fig. 4</figureCitation>
|
||
). This reconstruction suggests that about
|
||
<quantity id="63179B4ABD487A7FFAAEAA73FA2BFA98" box="[1378,1455,1300,1326]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="9" pageNumber="142" unit="mm" value="30.0">30 mm</quantity>
|
||
are missing anteriorly. Therefore, the Pona of SAM PQ 2678 is the measurement taken from the specimen as preserved, to which we added
|
||
<quantity id="63179B4ABD487A7FFC2EAA14FBB1FA38" box="[994,1077,1395,1422]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="9" pageNumber="142" unit="mm" value="30.0">30 mm</quantity>
|
||
.
|
||
<tableCitation id="E96D0314BD487A7FFB8CAA14FB14FA3B" box="[1088,1168,1395,1421]" captionStart="TABLE" captionStartId="8.[131,142,1375,1393]" captionTargetBox="[284,1335,214,1231]" captionTargetId="figure-408@8.[244,885,194,731]" captionTargetPageId="8" captionText="TABLE 2. — Comparison of the relative width of the bony nares in the two specimens of Khoikhoicetus kergueleni n. sp. (MNHN.F.COI1 and COI13) and the holotype of Khoikhoicetus agulhasis Bianucci,Lambert & Post, 2007 (SAM PQ 2678). Measurements in mm. Abbreviations: Pona, length of skull from apex of rostrum to posteriormost edge of nasals; Wdiof, width between the main dorsal infraorbital foramina; Wn, width of the bony nares; Wpf, width between the premaxillary foramina. Pona for SAM PQ 2678 has been estimated as explained in the text. Measurements of Wpf, Wdiof, and Pona for SAM PQ 2678 have been calculated form Bianucci et al. (2008: fig. 13A) and therefore represent an approximation." pageId="9" pageNumber="142">Table 2</tableCitation>
|
||
clearly establishes that the
|
||
<specimenCount id="B2E9FD26BD487A7FFCE1AAF3FC49FA1B" box="[813,973,1427,1454]" pageId="9" pageNumber="142" type="generic">two specimens</specimenCount>
|
||
from
|
||
<collectingRegion id="662BF84DBD487A7FFBD8AAF4FB52FA1B" box="[1044,1238,1427,1453]" country="French Southern Territories" name="Iles Kerguelen" pageId="9" pageNumber="142">Kerguelen Islands</collectingRegion>
|
||
have relatively narrower bony nares compared to the
|
||
<typeStatus id="7B54880DBD487A7FFB53AAD4FB7AFA7B" box="[1183,1278,1459,1485]" pageId="9" pageNumber="142" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="63EF4D2CBD487A7FFAD3AAD4FC0DFA5B" authorityName="Bianucci, Lambert & Post, 2007 SAM PQ" authorityYear="2678" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="agulhasis">
|
||
<emphasis id="969BEABDBD487A7FFAD3AAD4FC0DFA5B" italics="true" pageId="9" pageNumber="142">Khoikhoicetus agulhasis</emphasis>
|
||
</taxonomicName>
|
||
and resemble each other in this respect more than they do the South African specimen.
|
||
</paragraph>
|
||
<paragraph id="A45036AFBD487A7FFC8FA975FBBCF8DD" blockId="9.[810,1458,534,2027]" pageId="9" pageNumber="142">
|
||
5) The premaxillary sac fossae are proportionally significantly narrower than those of the
|
||
<typeStatus id="7B54880DBD487A7FFB50A955FB7FF9FA" box="[1180,1275,1586,1612]" pageId="9" pageNumber="142" type="holotype">holotype</typeStatus>
|
||
of
|
||
<emphasis id="969BEABDBD487A7FFAECA955FC17F9DA" italics="true" pageId="9" pageNumber="142">
|
||
<taxonomicName id="63EF4D2CBD487A7FFAECA955FC14F9DA" authorityName="Bianucci, Lambert & Post, 2007 SAM PQ" authorityYear="2678" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="agulhasis">Khoikhoicetus agulhasis</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
As for the relative width of the bony nares, the measurements of the width of the premaxillary sac fossae (Wpsf) of the
|
||
<specimenCount id="B2E9FD26BD487A7FFC03A9F5FBFFF91A" box="[975,1147,1682,1708]" pageId="9" pageNumber="142" type="generic">three specimens</specimenCount>
|
||
have been compared on the basis of the three measurements mentioned above, Wpf, Wdiof, and Pona.
|
||
<tableCitation id="E96D0314BD487A7FFC52A9B5FC69F95A" box="[926,1005,1746,1772]" captionStart="TABLE" captionStartId="9.[132,143,219,237]" captionText="TABLE 3. — Comparison of the relative width of the premaxillary sacs fossae in the two specimens of Khoikhoicetus kergueleni n. sp. (MNHN.F.COI1 and COI13) and the holotype of Khoikhoicetus agulhasis Bianucci, Lambert & Post, 2007 (SAM PQ 2678). Measurements in mm. Abbreviations: Pona, length of skull from apex of rostrum to posteriormost edge of nasals; Wdiof, width between the dorsal infraorbital foramina; Wpf, width between the premaxillary foramina; Wpsf, width of the premaxillary sac fossae.Pona for SAM PQ 2678 has been estimated as explained above. Measurements of Wpf, Wdiof, and Pona have been calculated form Bianucci et al. (2008: fig. 13A) and therefore represent an approximation." pageId="9" pageNumber="142">Table 3</tableCitation>
|
||
clearly establishes that the
|
||
<specimenCount id="B2E9FD26BD487A7FFADEA9B5FA34F95A" box="[1298,1456,1746,1772]" pageId="9" pageNumber="142" type="generic">two specimens</specimenCount>
|
||
from
|
||
<collectingRegion id="662BF84DBD487A7FFCABA995FBA7F8BA" box="[871,1059,1778,1804]" country="French Southern Territories" name="Iles Kerguelen" pageId="9" pageNumber="142">Kerguelen Islands</collectingRegion>
|
||
have relatively narrower premaxillary sac fossae than the
|
||
<typeStatus id="7B54880DBD487A7FFBCCA875FBDBF89A" box="[1024,1119,1810,1836]" pageId="9" pageNumber="142" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="63EF4D2CBD487A7FFB46A875FA04F89A" authorityName="Bianucci, Lambert & Post, 2007 SAM PQ" authorityYear="2678" box="[1162,1408,1810,1836]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="9" pageNumber="142" phylum="Chordata" rank="species" species="agulhasis">
|
||
<emphasis id="969BEABDBD487A7FFB46A875FA04F89A" box="[1162,1408,1810,1836]" italics="true" pageId="9" pageNumber="142">Khoikhoicetus agulhasis</emphasis>
|
||
</taxonomicName>
|
||
and resemble each other in this respect more than they do the South African specimen.
|
||
</paragraph>
|
||
<paragraph id="A45036AFBD487A7FFC8FA816FC72F85D" blockId="9.[810,1458,534,2027]" pageId="9" pageNumber="142">
|
||
and 6) The main dorsal infraorbital foramen of MNHN.F.COI. 1 and 13 is notably distant from the maxilla-premaxilla suture (from
|
||
<quantity id="63179B4ABD487A7FFCBCA8D6FB81F87A" box="[880,1029,1969,1996]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="9" pageNumber="142" unit="mm" value="15.0" valueMax="20.0" valueMin="10.0">10 to 20 mm</quantity>
|
||
), whereas it almost contacts this suture in SAM PQ 2678.
|
||
</paragraph>
|
||
<paragraph id="A45036AFBD4B7A7CFF57AFBFFC87FA38" blockId="10.[130,777,215,1422]" pageId="10" pageNumber="143">
|
||
It may be tempting to interpret these differences as related to significant individual variation (ontogenetic and/or related to sexual dimorphism, as commonly observed in extant ziphiids). In order to evaluate if the disparity between the Kerguelen and South African specimens could be related to individual variation, we have referred to the variation observed in
|
||
<specimenCount id="B2E9FD26BD4B7A7CFDF2AE10FD43FE27" box="[574,711,375,401]" pageId="10" pageNumber="143" type="generic">10 specimens</specimenCount>
|
||
of the extant
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFF05AEF1FD9EFE07" authority="(Gray, 1865)" authorityName="MNHN. F. COI" baseAuthorityName="Gray" baseAuthorityYear="1865" box="[201,538,406,433]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="species" species="layardii">
|
||
<emphasis id="969BEABDBD4B7A7CFF05AEF1FE15FE06" box="[201,401,406,432]" italics="true" pageId="10" pageNumber="143">Mesoplodon layardii</emphasis>
|
||
(Gray, 1865)
|
||
</taxonomicName>
|
||
and
|
||
<specimenCount id="B2E9FD26BD4B7A7CFD86AEF1FD69FE06" box="[586,749,406,432]" pageId="10" pageNumber="143" type="generic">eight specimens</specimenCount>
|
||
of the extant
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFF27AED1FD03FE67" authority="(Blainville, 1817)" baseAuthorityName="Blainville" baseAuthorityYear="1817" box="[235,647,438,465]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="species" species="densirostris">
|
||
<emphasis id="969BEABDBD4B7A7CFF27AED1FE54FE66" box="[235,464,438,464]" italics="true" pageId="10" pageNumber="143">Mesoplodon densirostris</emphasis>
|
||
(Blainville, 1817)
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="C07E4B5EBD4B7A7CFD5AAED0FC84FE67" author="ROSS G. J. B." box="[662,768,439,465]" pageId="10" pageNumber="143" pagination="173 - 410" refId="ref17280" refString="ROSS G. J. B. 1984. - The smaller cetaceans of the south east coast of southern Africa. Annals of the Cape Provincial Museums of Natural History 15: 173 - 410." type="journal article" year="1984">Ross 1984</bibRefCitation>
|
||
: tables 8 and 25). We excluded from our sample the specimen of
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFF53AE90FE96FDA6" authorityName="MNHN. F. COI" baseAuthorityName="Gray" baseAuthorityYear="1865" box="[159,274,502,528]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="species" species="layardii">
|
||
<emphasis id="969BEABDBD4B7A7CFF53AE90FE96FDA6" box="[159,274,502,528]" italics="true" pageId="10" pageNumber="143">M. layardii</emphasis>
|
||
</taxonomicName>
|
||
mentioned by
|
||
<bibRefCitation id="C07E4B5EBD4B7A7CFE63AE90FDA1FDA6" author="ROSS G. J. B." box="[431,549,502,529]" pageId="10" pageNumber="143" pagination="173 - 410" refId="ref17280" refString="ROSS G. J. B. 1984. - The smaller cetaceans of the south east coast of southern Africa. Annals of the Cape Provincial Museums of Natural History 15: 173 - 410." type="journal article" year="1984">Ross (1984</bibRefCitation>
|
||
: table 8) as “
|
||
<collectingCountry id="DCF8763FBD4B7A7CFD66AE91FF4AFD86" name="Falkland Islands" pageId="10" pageNumber="143">Falkland Islands</collectingCountry>
|
||
,
|
||
<bibRefCitation id="C07E4B5EBD4B7A7CFF15AD70FEEDFD86" author="TURNER W." box="[217,361,534,561]" pageId="10" pageNumber="143" pagination="1 - 45" refId="ref17431" refString="TURNER W. 1880. - Report on the bones of Cetacea collected during the voyage of HMS Challenger in the years 1873 - 1876, in THOMSON C. W. (ed.), Report on the Scientific Results of the Voyage of HMS Challenger, Zoology, Vol. 1. Neill and Company, Edinburgh: 1 - 45." type="book chapter" year="1880">Turner, 1880</bibRefCitation>
|
||
”, which, given its size, is likely to be a juvenile, and the specimen of
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFE65AD50FD2DFDE7" authority="PEM 1518" authorityName="PEM" authorityYear="1518" box="[425,681,566,593]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="species" species="densirostris">
|
||
<emphasis id="969BEABDBD4B7A7CFE65AD50FDB1FDE6" box="[425,565,566,592]" italics="true" pageId="10" pageNumber="143">M.densirostris</emphasis>
|
||
PEM1518
|
||
</taxonomicName>
|
||
/84 (
|
||
<bibRefCitation id="C07E4B5EBD4B7A7CFD14AD50FF3FFDC6" author="ROSS G. J. B." pageId="10" pageNumber="143" pagination="173 - 410" refId="ref17280" refString="ROSS G. J. B. 1984. - The smaller cetaceans of the south east coast of southern Africa. Annals of the Cape Provincial Museums of Natural History 15: 173 - 410." type="journal article" year="1984">Ross 1984</bibRefCitation>
|
||
: table 25), which is a foetus. We used two measurements provided by Ross (31 and 37), which correspond respectively to our width of the premaxillary sac fossae (Wpsf) and width of the bony nares (Wn). It is noteworthy that measurements of
|
||
<bibRefCitation id="C07E4B5EBD4B7A7CFF53ADB1FE91FD46" author="ROSS G. J. B." box="[159,277,726,752]" pageId="10" pageNumber="143" pagination="173 - 410" refId="ref17280" refString="ROSS G. J. B. 1984. - The smaller cetaceans of the south east coast of southern Africa. Annals of the Cape Provincial Museums of Natural History 15: 173 - 410." type="journal article" year="1984">Ross (1984</bibRefCitation>
|
||
: tables 8 and 25) are expressed as percentages of the condylobasal length, a measurement not available for our specimens and replaced here by the length of the skull from the apex of rostrum to the posteriormost edge of nasals (Pona). However, this difference is likely to be of little incidence on our evaluation of the individual variation and on the comparison with our fossil sample. For the two extant species of
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFD61ACF2FECFFC79" authority="Gervais, 1850" authorityName="Gervais" authorityYear="1850" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="genus">
|
||
<emphasis id="969BEABDBD4B7A7CFD61ACF2FF2EFC79" italics="true" pageId="10" pageNumber="143">Mesoplodon</emphasis>
|
||
Gervais, 1850
|
||
</taxonomicName>
|
||
, we calculated the difference between the maximum and minimum value for each measurement and calculated the percentage of this difference to the minimum value. As observed in
|
||
<tableCitation id="E96D0314BD4B7A7CFEBDAB73FE3BFB98" box="[369,447,1044,1070]" captionStart="TABLE" captionStartId="9.[132,143,536,554]" captionText="TABLE 4. — Comparison of the individual variation of the width of the premaxillary sac fossae and of the width of the bony nares in two samples of extant ziphiids (Mesoplodon densirostris (Blainville,1817) and M.layardii (Gray,1865)) and in our fossil sample of Khoikhoicetus Bianucci, Lambert & Post, 2007. Abbreviations: min, minimum value measured for the extant sample in Ross (1984) or in the extinct Khoikhoicetus; max, maximum value measured for the extant sample in Ross (1984) or in the extinct Khoikhoicetus; Wn, width of the external bony nares; Wpsf, width of the premaxillary sac fossae." pageId="10" pageNumber="143">Table 4</tableCitation>
|
||
, the variation observed in our sample of
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFF3AAB53FD6BFBF8" authority="Bianucci, Lambert & Post, 2007" authorityName="Bianucci, Lambert & Post" authorityYear="2007" box="[246,751,1076,1103]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="genus">
|
||
<emphasis id="969BEABDBD4B7A7CFF3AAB53FE00FBF8" box="[246,388,1076,1102]" italics="true" pageId="10" pageNumber="143">Khoikhoicetus</emphasis>
|
||
<bibRefCitation id="C07E4B5EBD4B7A7CFE47AB53FD6BFBF8" author="BIANUCCI G. & LAMBERT O. & POST K." box="[395,751,1076,1103]" pageId="10" pageNumber="143" pagination="5 - 62" refId="ref15041" refString="BIANUCCI G., LAMBERT O. & POST K. 2007. - A high diversity in fossil beaked whales (Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa. Geodiversitas 29: 5 - 62." type="journal article" year="2007">Bianucci, Lambert & Post, 2007</bibRefCitation>
|
||
</taxonomicName>
|
||
is much greater that in the two
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFE7AAB33FDFAFBD8" box="[438,638,1108,1134]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="species" species="undetermined">
|
||
<emphasis id="969BEABDBD4B7A7CFE7AAB33FDA9FBD8" box="[438,557,1108,1134]" italics="true" pageId="10" pageNumber="143">Mesoplodon</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
, especially in the case of the width of the premaxillary sac fossae, the disparity being less extreme in the case of the width of the bony nares. Because the variation observed in the three
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFDB6ABD3FC81FB78" authorityName="Bianucci, Lambert & Post" authorityYear="2007" box="[634,773,1204,1230]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="genus">
|
||
<emphasis id="969BEABDBD4B7A7CFDB6ABD3FC81FB78" box="[634,773,1204,1230]" italics="true" pageId="10" pageNumber="143">Khoikhoicetus</emphasis>
|
||
</taxonomicName>
|
||
specimens exceeds significantly that observed in two species of extant
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFF06AB94FEC5FABB" authorityName="Gervais" authorityYear="1850" box="[202,321,1267,1293]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="genus">
|
||
<emphasis id="969BEABDBD4B7A7CFF06AB94FEC5FABB" box="[202,321,1267,1293]" italics="true" pageId="10" pageNumber="143">Mesoplodon</emphasis>
|
||
</taxonomicName>
|
||
, it is regarded here as related to interspecific rather that intraspecific variation.Clearly resembling each other more than they do the South African
|
||
<typeStatus id="7B54880DBD4B7A7CFE33AA54FDDFFAFB" box="[511,603,1331,1357]" pageId="10" pageNumber="143" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFDB6AA54FF5AFADB" authorityName="Bianucci, Lambert & Post, 2007 SAM PQ" authorityYear="2678" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="species" species="agulhasis">
|
||
<emphasis id="969BEABDBD4B7A7CFDB6AA54FF5AFADB" italics="true" pageId="10" pageNumber="143">Khoikhoicetus agulhasis</emphasis>
|
||
</taxonomicName>
|
||
, the specimens from Kerguelen Islands are therefore referred to a new species of
|
||
<emphasis id="969BEABDBD4B7A7CFE69AA14FD47FA3B" box="[421,707,1395,1421]" italics="true" pageId="10" pageNumber="143">
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFE69AA14FDB0FA3B" authorityName="Bianucci, Lambert & Post" authorityYear="2007" box="[421,564,1395,1421]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="genus">Khoikhoicetus</taxonomicName>
|
||
,
|
||
<taxonomicName id="63EF4D2CBD4B7A7CFDF3AA13FD47FA3B" authority="Lambert & Muizon & Duhamel & Plicht, 2018" authorityName="Lambert & Muizon & Duhamel & Plicht" authorityYear="2018" box="[575,707,1395,1421]" class="Mammalia" family="Hyperoodontidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="10" pageNumber="143" phylum="Chordata" rank="species" species="kergueleni" status="sp. nov.">K. kergueleni</taxonomicName>
|
||
</emphasis>
|
||
<taxonomicNameLabel id="8DA857C6BD4B7A7CFD06AA13FC87FA38" box="[714,771,1396,1422]" pageId="10" pageNumber="143" rank="species">n. sp.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |