323 lines
39 KiB
XML
323 lines
39 KiB
XML
<document id="70BDB37A855A40564D76389875E56F28" ID-DOI="10.5281/zenodo.4651080" ID-ISSN="1638-9395" ID-Zenodo-Dep="4651080" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1617195131926" checkinUser="felipe" docAuthor="Bianucci, Giovanni, Lambert, Olivier & Post, Klaas" docDate="2007" docId="550B87C3C168FFBCFF1F771CFEFC0107" docLanguage="en" docName="Geodiversitas.29.4.561-618.pdf" docOrigin="Geodiversitas 29 (4)" docStyle="DocumentStyle:94524207C6714CF92F879FE43E306202.3:Geodiversitas.2000-2008.journal_article.type2" docStyleId="94524207C6714CF92F879FE43E306202" docStyleName="Geodiversitas.2000-2008.journal_article.type2" docStyleVersion="3" docTitle="Africanacetus ceratopsis Bianucci & Lambert & Post 2007, n. sp." docType="treatment" docUuid="20A198A8-4EA2-4E59-9404-95E554DED709" docUuidSource="ZooBank" docVersion="4" lastPageNumber="586" masterDocId="A932FFBBC17EFFA5FFC47277FFBE056E" masterDocTitle="A high diversity in fossil beaked whales (Mammalia, Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa" masterLastPageNumber="618" masterPageNumber="561" pageNumber="583" updateTime="1698897450673" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:mods id="047EF36B42EBE899768606F609A762CE" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="B057FBEC3CE5DE3F78AEF085BAD046D0">
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<mods:title id="6E0009DB810B343E94A42936DE971548">A high diversity in fossil beaked whales (Mammalia, Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa</mods:title>
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<mods:name id="5AB660658DF4F93B805811FDE2A876EC" type="personal">
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<mods:role id="188C7AB3353C4F51434F1AB954EE908D">
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<mods:roleTerm id="14C506E2F009651ACA0F2423607ADDC8">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="5A012A55F2D6E4DC39F99FF7C00FE8D8">Bianucci, Giovanni</mods:namePart>
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<mods:affiliation id="E456CDA34E9276F112468FA1FC09FBBB">Dipartimento di Scienze della Terra, Università di Pisa, via S. Maria, 53, I- 56126 Pisa (Italy) bianucci @ dst. unipi. it</mods:affiliation>
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</mods:name>
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<mods:name id="6487749B5664C4AB52076C2B06917B21" type="personal">
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<mods:role id="FEF9752552C701502E59F434EE6777CE">
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<mods:roleTerm id="DA24360643C15F055F35D72A6DB6276B">Author</mods:roleTerm>
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<mods:namePart id="3F897CBF1555FDB0AC8837188F9C61EF">Lambert, Olivier</mods:namePart>
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<mods:affiliation id="A983B8103295D222307504AB8485F515">Institut royal des Sciences naturelles de Belgique, Département de Paléontologie, rue Vautier, 29, B- 1000 Brussels (Belgium) olivier. lambert @ naturalsciences. be</mods:affiliation>
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<mods:roleTerm id="10883A088E46B28ADE86F52A8AFF101E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A47ECC8E2D43764DCB457EA1758D1EB8">Post, Klaas</mods:namePart>
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<mods:affiliation id="34E8C33093F14365B2C508BB7E1CA540">Natuurhistorisch Museum Rotterdam, P. O. Box 23452, NL- 3001 Rotterdam (The Netherlands) klaas @ fiskano. nl</mods:affiliation>
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<mods:nameIdentifier id="D477E18F0823EF5A7CC9F69BA06E5531" type="email">klaas@fiskano.nl</mods:nameIdentifier>
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<mods:title id="D7662F70FD22E3310C180E7497E962C9">Geodiversitas</mods:title>
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<mods:part id="61003E4F415B9428166F192DEAADC195">
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<mods:date id="F82226EA6CCFED0C27174FFF6A57281C">2007</mods:date>
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<mods:detail id="E977AD534997AB98DA3D701DD0DA1F8B" type="volume">
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<mods:number id="FF05D81CBB82850D25918DB9E6D92F95">29</mods:number>
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<mods:detail id="A30497595A2A9A4D0802C77A2428542E" type="issue">
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<mods:number id="6E2212589949EB73B752005108B6A271">4</mods:number>
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<mods:start id="DE4AC3094FEC240F6471C132C6B007C8">561</mods:start>
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<mods:end id="0777F4B2E630CCF4F5748B607AC62F47">618</mods:end>
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<mods:identifier id="0A5021798F3899B39595AF2A732B8289" type="DOI">10.5281/zenodo.4651080</mods:identifier>
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<mods:identifier id="8DDB62822560E664FC721C8975167552" type="ISSN">1638-9395</mods:identifier>
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<mods:identifier id="23681222232BC356E1820B3CF6F62148" type="Zenodo-Dep">4651080</mods:identifier>
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<treatment id="550B87C3C168FFBCFF1F771CFEFC0107" LSID="urn:lsid:zoobank.org:act:20A198A8-4EA2-4E59-9404-95E554DED709" httpUri="http://treatment.plazi.org/id/550B87C3C168FFBCFF1F771CFEFC0107" lastPageId="25" lastPageNumber="586" pageId="22" pageNumber="583">
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<subSubSection id="95B8655EC168FFB3FF1F771CFDA300E9" box="[219,541,1387,1415]" pageId="22" pageNumber="583" type="nomenclature">
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<paragraph id="DD1D36D5C168FFB3FF1F771CFDA300E9" blockId="22.[219,541,1387,1415]" box="[219,541,1387,1415]" pageId="22" pageNumber="583">
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<heading id="865581B9C168FFB3FF1F771CFDA300E9" box="[219,541,1387,1415]" centered="true" fontSize="11" level="2" pageId="22" pageNumber="583" reason="2">
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<taxonomicName id="1AA24D56C168FFB3FF1F771CFE6400E8" authority="Bianucci & Lambert & Post, 2007" authorityName="Bianucci & Lambert & Post" authorityYear="2007" box="[219,474,1387,1414]" class="Mammalia" family="Ziphiidae" genus="Africanacetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="22" pageNumber="583" phylum="Chordata" rank="species" species="ceratopsis" status="sp. nov.">
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<emphasis id="EFD6EAC7C168FFB3FF1F771CFE6400E8" bold="true" box="[219,474,1387,1414]" italics="true" pageId="22" pageNumber="583">Africanacetus ceratopsis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="F4E557BCC168FFB3FE26771AFDA300E9" box="[482,541,1389,1415]" pageId="22" pageNumber="583" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="95B8655EC168FFB3FFB577D3FCD404B2" pageId="22" pageNumber="583" type="materials_examined">
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<paragraph id="DD1D36D5C168FFB3FFB577D3FEB5009E" blockId="22.[113,646,1443,1520]" pageId="22" pageNumber="583">
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<typeStatus id="02198877C168FFB3FFB577D3FF6200D4" box="[113,220,1444,1467]" pageId="22" pageNumber="583" type="holotype">HOLOTYPE</typeStatus>
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. — NMR 9991-00001993, a partial skull including the rostrum and the dorsal part of the cranium with the vertex.
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</paragraph>
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<paragraph id="DD1D36D5C168FFB3FFB57470FCD404B2" blockId="22.[113,647,1542,1699]" lastBlockId="22.[677,1210,215,477]" pageId="22" pageNumber="583">
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<materialsCitation id="6DCA3C88C168FFB3FFB57470FF5D0356" collectionCode="SAM" location="Cape" pageId="22" pageNumber="583" specimenCode="PQ 2162" specimenCount="1" stateProvince="Western Cape">
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REFERRED SPECIMENS. —
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<specimenCode id="8D049EAEC168FFB3FE6B7470FDB10370" box="[431,527,1542,1567]" collectionCode="SAM" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">PQ 2162</specimenCode>
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, trawled off
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coast
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;
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<materialsCitation id="6DCA3C88C168FFB3FF2B7456FEB3033D" collectionCode="SAM" location="Atlantic Ocean" pageId="22" pageNumber="583" specimenCode="PQ 2235" specimenCount="1" stateProvince="Western Cape">
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<collectionCode id="BBB3AE10C168FFB3FF2B7456FE9A0357" box="[239,292,1569,1593]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">SAM</collectionCode>
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<specimenCode id="8D049EAEC168FFB3FEE87456FE300357" box="[300,398,1569,1593]" collectionCode="SAM" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">PQ 2235</specimenCode>
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, trawled off
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<collectingRegion id="1F66F837C168FFB3FDD57456FDFB0357" box="[529,581,1569,1593]" country="South Africa" name="Western Cape" pageId="22" pageNumber="583">Cape</collectingRegion>
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coast,
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</materialsCitation>
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;
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<materialsCitation id="6DCA3C88C168FFB3FEDD744CFEAD03E6" collectionCode="SAM" country="South Africa" elevation="914" latitude="-35.016666" location="Indian Ocean" longLatPrecision="1196" longitude="24.1" pageId="22" pageNumber="583" specimenCode="PQ 2708" specimenCount="1">
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<collectionCode id="BBB3AE10C168FFB3FEDD744CFEF3033D" box="[281,333,1595,1619]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">SAM</collectionCode>
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<specimenCode id="8D049EAEC168FFB3FE92744CFE06033D" box="[342,440,1595,1619]" collectionCode="SAM" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">PQ 2708</specimenCode>
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, trawled at
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,
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, south coast of
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<collectingCountry id="A5B57645C168FFB3FEA37421FE540300" box="[359,490,1622,1646]" name="South Africa" pageId="22" pageNumber="583">South Africa</collectingCountry>
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,
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<location id="D87D600EC168FFB3FE317421FD3D0300" LSID="urn:lsid:plazi:treatment:550B87C3C168FFBCFF1F771CFEFC0107:D87D600EC168FFB3FE317421FD3D0300" box="[501,643,1622,1646]" country="South Africa" latitude="-35.016666" longLatPrecision="1196" longitude="24.1" name="Indian Ocean" pageId="22" pageNumber="583">Indian Ocean</location>
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, depth of
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;
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, trawled at
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,
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, south coast of
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<collectingCountry id="A5B57645C168FFB3FEA374FCFE5403CD" box="[359,490,1675,1699]" name="South Africa" pageId="22" pageNumber="583">South Africa</collectingCountry>
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,
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, depth of
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;
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, trawled at
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<geoCoordinate id="B8965012C168FFB3FBA172A0FB0B0581" box="[1125,1205,215,239]" degrees="35" direction="south" minutes="01" orientation="latitude" pageId="22" pageNumber="583" precision="925" value="-35.016666">35°01’S</geoCoordinate>
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,
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, south coast of
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,
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, depth of
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;
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<materialsCitation id="6DCA3C88C168FFB3FC91737BFBE70450" collectionCode="SAM" country="South Africa" elevation="604" latitude="-34.833332" location="Town" longLatPrecision="1197" longitude="18.233334" pageId="22" pageNumber="583" specimenCode="PQ 3002" specimenCount="1" stateProvince="Western Cape">
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, trawled at
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, south of
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, depth of
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||
<elevation id="568FD1E6C168FFB3FBDD7351FBE70450" box="[1049,1113,294,318]" metricMagnitude="2" metricUnit="m" metricValue="6.04" pageId="22" pageNumber="583" unit="m" value="604.0">604 m</elevation>
|
||
</quantity>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="6DCA3C88C168FFB3FBA57351FC020436" collectionCode="SAM" country="South Africa" location="Cape" pageId="22" pageNumber="583" specimenCode="PQ 3062" specimenCount="1" stateProvince="Western Cape">
|
||
<collectionCode id="BBB3AE10C168FFB3FBA57351FB2A0450" box="[1121,1172,294,318]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">SAM</collectionCode>
|
||
<specimenCode id="8D049EAEC168FFB3FB5C7351FD640437" collectionCode="SAM" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">PQ 3062</specimenCode>
|
||
, trawled off
|
||
<collectingRegion id="1F66F837C168FFB3FC957336FC3A0437" box="[849,900,321,345]" country="South Africa" name="Western Cape" pageId="22" pageNumber="583">Cape</collectingRegion>
|
||
coast
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="6DCA3C88C168FFB3FC027336FCD804B2" collectionCode="SAM" collectorName="Point & Slangkop & Most" country="South Africa" elevation="165" location="Peninsula" pageId="22" pageNumber="583" specimenCode="PQ 69683" specimenCount="170" stateProvince="Western Cape">
|
||
<collectionCode id="BBB3AE10C168FFB3FC027336FC470437" box="[966,1017,321,345]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">SAM</collectionCode>
|
||
<specimenCode id="8D049EAEC168FFB3FC3A7336FBD60437" box="[1022,1128,321,345]" collectionCode="SAM" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">PQ 69683</specimenCode>
|
||
, trawled off
|
||
<collectingRegion id="1F66F837C168FFB3FD01732CFD46041D" box="[709,760,347,371]" country="South Africa" name="Western Cape" pageId="22" pageNumber="583">Cape</collectingRegion>
|
||
<location id="D87D600EC168FFB3FD3B732CFCE1041D" LSID="urn:lsid:plazi:treatment:550B87C3C168FFBCFF1F771CFEFC0107:D87D600EC168FFB3FD3B732CFCE1041D" box="[767,863,347,371]" country="South Africa" name="Peninsula" pageId="22" pageNumber="583" stateProvince="Western Cape">Peninsula</location>
|
||
, between
|
||
<collectingRegion id="1F66F837C168FFB3FC04732CFC4D041D" box="[960,1011,347,371]" country="South Africa" name="Western Cape" pageId="22" pageNumber="583">Cape</collectingRegion>
|
||
<collectorName id="70575303C168FFB3FC3D732CFB93041D" box="[1017,1069,347,371]" pageId="22" pageNumber="583">Point</collectorName>
|
||
and
|
||
<collectorName id="70575303C168FFB3FB9B732CFB04041D" box="[1119,1210,347,371]" pageId="22" pageNumber="583">Slangkop</collectorName>
|
||
lighthouse, depth of
|
||
<quantity id="1A5A9B30C168FFB3FCB07301FC5904E3" box="[884,999,374,398]" metricMagnitude="2" metricUnit="m" metricValue="1.65" metricValueMax="1.7" metricValueMin="1.6" pageId="22" pageNumber="583" unit="m" value="165.0" valueMax="170.0" valueMin="160.0">
|
||
<elevation id="568FD1E6C168FFB3FCB07301FC5904E3" box="[884,999,374,398]" metricMagnitude="2" metricUnit="m" metricValue="1.65" metricValueMax="1.7" metricValueMin="1.6" pageId="22" pageNumber="583" unit="m" value="165.0" valueMax="170.0" valueMin="160.0">
|
||
160-
|
||
<specimenCount id="CBA4FD5CC168FFB3FC657301FC5904E3" box="[929,999,374,398]" pageId="22" pageNumber="583" type="generic">170 m</specimenCount>
|
||
</elevation>
|
||
</quantity>
|
||
.
|
||
<collectorName id="70575303C168FFB3FC367301FB9B04E3" box="[1010,1061,374,397]" pageId="22" pageNumber="583">Most</collectorName>
|
||
of the referred specimens are rostra, usually preserved with the anterior of the cranium, but lacking the vertex.
|
||
<collectionCode id="BBB3AE10C168FFB3FBDE73DCFBF304AD" box="[1050,1101,427,451]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">SAM</collectionCode>
|
||
<specimenCode id="8D049EAEC168FFB3FB9773DCFB0704AC" box="[1107,1209,426,451]" collectionCode="SAM" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="22" pageNumber="583">PQ 69683</specimenCode>
|
||
is an isolated vertex
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="95B8655EC168FFB3FD617382FC3A0735" pageId="22" pageNumber="583" type="etymology">
|
||
<paragraph id="DD1D36D5C168FFB3FD617382FC3A0735" blockId="22.[677,1210,501,604]" pageId="22" pageNumber="583">ETYMOLOGY. — From the combination of the following two Ancient Greek words: “keras” (genitive “keratos”), horn, and “opsis”, aspect, appearance. For the protuberant paired maxillary crests.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="95B8655EC168FFB3FD617003FCFB07AE" pageId="22" pageNumber="583" type="materials_examined">
|
||
<paragraph id="DD1D36D5C168FFB3FD617003FCFB07AE" blockId="22.[677,1210,628,704]" pageId="22" pageNumber="583">
|
||
<collectionCode id="BBB3AE10C168FFB3FD617003FC8007E4" box="[677,830,628,651]" pageId="22" pageNumber="583">TYPE LOCALITY</collectionCode>
|
||
. — No exact locality. Trawled south west off the South African coast, Atlantic Ocean, depth less than
|
||
<specimenCount id="CBA4FD5CC168FFB3FD3A70DFFCFB07AE" box="[766,837,680,704]" pageId="22" pageNumber="583" type="generic">
|
||
<quantity id="1A5A9B30C168FFB3FD3A70DFFCFC07AE" box="[766,834,680,704]" metricMagnitude="2" metricUnit="m" metricValue="6.0" pageId="22" pageNumber="583" unit="m" value="600.0">600 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="95B8655EC168FFB3FD6170AEFC3B017D" pageId="22" pageNumber="583" type="diagnosis">
|
||
<paragraph id="DD1D36D5C168FFB3FD6170AEFC3B017D" blockId="22.[677,1210,728,1043]" pageId="22" pageNumber="583">
|
||
DIAGNOSIS. —
|
||
<taxonomicName id="1AA24D56C168FFB3FC8670AFFB9D079E" authority="Bianucci & Lambert & Post, 2007" authorityName="Bianucci & Lambert & Post" authorityYear="2007" box="[834,1059,728,752]" class="Mammalia" family="Ziphiidae" genus="Africanacetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="22" pageNumber="583" phylum="Chordata" rank="species" species="ceratopsis" status="n. gen., n. sp.">
|
||
<emphasis id="EFD6EAC7C168FFB3FC8670AFFB9D079E" box="[834,1059,728,752]" italics="true" pageId="22" pageNumber="583">Africanacetus ceratopsis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="F4E557BCC168FFB3FBE870AEFB04079E" box="[1068,1210,729,753]" pageId="22" pageNumber="583" rank="species">n. gen., n. sp.</taxonomicNameLabel>
|
||
differs from all other
|
||
<taxonomicName id="1AA24D56C168FFB3FCB37084FB9A0665" authorityName="Gray" authorityYear="1866" box="[887,1060,755,779]" class="Mammalia" family="Ziphiidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="22" pageNumber="583" phylum="Chordata" rank="subFamily" subFamily="Hyperoodontinae">Hyperoodontinae</taxonomicName>
|
||
in: presence of a dome-like elevated maxillary crest on the supraorbital process and laterally sloping premaxillary sac fossa. It shares with
|
||
<taxonomicName id="1AA24D56C168FFB3FCDB7135FCCC0634" authority="Bianucci & Lambert & Post, 2007" authorityName="Bianucci & Lambert & Post" authorityYear="2007" box="[799,882,834,858]" class="Mammalia" family="Ziphiidae" genus="Ihlengesi" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="22" pageNumber="583" phylum="Chordata" rank="genus" status="gen. nov.">
|
||
<emphasis id="EFD6EAC7C168FFB3FCDB7135FCCC0634" box="[799,882,834,858]" italics="true" pageId="22" pageNumber="583">Ihlengesi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="F4E557BCC168FFB3FCBE7135FC7A0634" box="[890,964,834,858]" pageId="22" pageNumber="583" rank="genus">n. gen.</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="1AA24D56C168FFB3FC147135FBFA0634" authorityName="Lacepede" authorityYear="1804" box="[976,1092,834,858]" class="Mammalia" family="Hyperoodontidae" genus="Hyperoodon" kingdom="Animalia" order="Cetacea" pageId="22" pageNumber="583" phylum="Chordata" rank="genus">
|
||
<emphasis id="EFD6EAC7C168FFB3FC147135FBFA0634" box="[976,1092,834,858]" italics="true" pageId="22" pageNumber="583">Hyperoodon</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="1AA24D56C168FFB3FB447134FD5A061A" authorityName="Gervais" authorityYear="1850" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="22" pageNumber="583" phylum="Chordata" rank="genus">
|
||
<emphasis id="EFD6EAC7C168FFB3FB447134FD5A061A" italics="true" pageId="22" pageNumber="583">Mesoplodon</emphasis>
|
||
</taxonomicName>
|
||
: the dorsal part of the ascending process of the premaxilla partly overhanging the bony nares, and the larger portion of the nasal thrust into the premaxillary crest, differing in these characters from
|
||
<taxonomicName id="1AA24D56C168FFB3FBF271DBFB0406AA" authority="Bianucci & Lambert & Post, 2007" authorityName="Bianucci & Lambert & Post" authorityYear="2007" box="[1078,1210,940,964]" class="Mammalia" family="Ziphiidae" genus="Khoikhoicetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="22" pageNumber="583" phylum="Chordata" rank="genus" status="gen. nov.">
|
||
<emphasis id="EFD6EAC7C168FFB3FBF271DBFB0406AA" box="[1078,1210,940,964]" italics="true" pageId="22" pageNumber="583">Khoikhoicetus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="F4E557BCC168FFB3FD6171B0FD5606B1" box="[677,744,967,991]" pageId="22" pageNumber="583" rank="genus">n. gen.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="1AA24D56C168FFB3FCDD71B1FC3806B0" authorityName="Moore" authorityYear="1968" box="[793,902,966,990]" class="Mammalia" family="Hyperoodontidae" genus="Indopacetus" kingdom="Animalia" order="Cetacea" pageId="22" pageNumber="583" phylum="Chordata" rank="genus">
|
||
<emphasis id="EFD6EAC7C168FFB3FCDD71B1FC3806B0" box="[793,902,966,990]" italics="true" pageId="22" pageNumber="583">Indopacetus</emphasis>
|
||
</taxonomicName>
|
||
. It further differs from
|
||
<taxonomicName id="1AA24D56C168FFB3FBAB71B0FD6C0697" authorityName="Lacepede" authorityYear="1804" class="Mammalia" family="Hyperoodontidae" genus="Hyperoodon" kingdom="Animalia" order="Cetacea" pageId="22" pageNumber="583" phylum="Chordata" rank="genus">
|
||
<emphasis id="EFD6EAC7C168FFB3FBAB71B0FD6C0697" italics="true" pageId="22" pageNumber="583">Hyperoodon</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="1AA24D56C168FFB3FCC77196FCCF0697" authorityName="Gervais" authorityYear="1850" box="[771,881,993,1017]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="22" pageNumber="583" phylum="Chordata" rank="genus">
|
||
<emphasis id="EFD6EAC7C168FFB3FCC77196FCCF0697" box="[771,881,993,1017]" italics="true" pageId="22" pageNumber="583">Mesoplodon</emphasis>
|
||
</taxonomicName>
|
||
in the wide median separation of the premaxillary crests.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="95B8655EC168FFBCFD617647FEFC0107" lastPageId="25" lastPageNumber="586" pageId="22" pageNumber="583" type="description">
|
||
<paragraph id="DD1D36D5C168FFB3FD617647FB8C0125" blockId="22.[677,1210,1072,1700]" box="[677,1074,1072,1099]" pageId="22" pageNumber="583">
|
||
DESCRIPTION (
|
||
<figureCitation id="45992A50C168FFB3FC817646FC250125" box="[837,923,1073,1099]" captionStart="FIG" captionStartId="23.[113,143,1657,1674]" captionTargetBox="[155,1170,266,1567]" captionTargetId="figure-18@23.[113,1200,238,1580]" captionTargetPageId="23" captionText="FIG. 17 – Skull of Africanacetus ceratopsis n. gen., n. sp. (NMR 9991-00001993, holotype); A, dorsal view; B, lateral view; C, anterior view; D, corresponding line drawing. Scale bar: 10 cm." figureDoi="http://doi.org/10.5281/zenodo.4651111" httpUri="https://zenodo.org/record/4651111/files/figure.png" pageId="22" pageNumber="583">FIGS 17</figureCitation>
|
||
;
|
||
<figureCitation id="45992A50C168FFB3FC637646FC7B0125" box="[935,965,1073,1099]" captionStart="FIG" captionStartId="24.[113,124,1635,1652]" captionTargetBox="[118,1204,220,1525]" captionTargetId="figure-22@24.[91,1180,242,1568]" captionTargetPageId="24" captionText="FIG. 18. — Africanacetus ceratopsis n. gen., n. sp.: A-C, skull (NMR 9991-00001993, holotype); A, ventral view; B, detail of vertex in dorsal view; C, corresponding line drawing. D, E, skull fragment (vertex) of Africanacetus ceratopsis n. gen., n. sp. (SAM PQ 69683); D, dorsal view; E, corresponding line drawing. Scale bars: A, 10 cm; B-E, 5 cm." figureDoi="http://doi.org/10.5281/zenodo.4651115" httpUri="https://zenodo.org/record/4651115/files/figure.png" pageId="22" pageNumber="583">18</figureCitation>
|
||
;
|
||
<tableCitation id="9020036EC168FFB3FC147647FB940125" box="[976,1066,1072,1099]" captionStart="TABLE" captionStartId="52.[113,122,1081,1098]" captionText="TABLE 4. — Measurements (in mm) of the skulls of Hyperoodontinae from the Neogene of South Africa,Khoikhoicetus agulhasis n. gen., n. sp., Ihlengesi saldanhae n. gen., n. sp., Africanacetus ceratopsis n. gen., n. sp., and Mesoplodon slangkopi n. sp. Abbreviations: e, estimate; +, nearly complete; -, no data." pageId="22" pageNumber="583">TABLE 4</tableCitation>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="DD1D36D5C168FFB3FD617638FC49034A" blockId="22.[677,1210,1072,1700]" pageId="22" pageNumber="583">
|
||
The robust rostrum is long (rostrum of SAM PQ 2235 originally longer than
|
||
<quantity id="1A5A9B30C168FFB3FC0C7619FB9A01E7" box="[968,1060,1134,1161]" metricMagnitude="-1" metricUnit="m" metricValue="6.709999999999999" pageId="22" pageNumber="583" unit="mm" value="671.0">671 mm</quantity>
|
||
) and elevated, higher than wide over its entire length. The vomer fills the mesorostral groove, showing a median suture, between its two thickened lateral walls, on its posterior part; the vomer is more elevated than the premaxilla over its complete length. The width of the vomer in the groove varies within the species, sometimes occupying most of the dorsal surface of the rostrum (e.g., SAM PQ 3002). It widens at mid-length on several specimens. At the contact with the premaxilla, the vomer usually shows a slight constriction and therefore the dorsal prominent part of the vomer slightly overhangs the premaxilla. The alveolar groove is barely visible.
|
||
</paragraph>
|
||
<paragraph id="DD1D36D5C168FFB3FD7F745DFB0403CD" blockId="22.[677,1210,1072,1700]" pageId="22" pageNumber="583">The lateral margins of the rostrum diverge abruptly towards the prominental notches, creating a wide concave dorsal surface of the maxilla at the rostrum base, with an acute lateral margin. The antorbital</paragraph>
|
||
<paragraph id="DD1D36D5C169FFB2FF2172ADFDEE046E" blockId="23.[229,766,218,292]" box="[229,592,218,256]" pageId="23" pageNumber="584">A dome-like maxillary crest</paragraph>
|
||
<caption id="89DD665DC169FFB2FFB5740EFD8403CF" ID-DOI="http://doi.org/10.5281/zenodo.4651111" ID-Zenodo-Dep="4651111" httpUri="https://zenodo.org/record/4651111/files/figure.png" pageId="23" pageNumber="584" startId="23.[113,143,1657,1674]" targetBox="[155,1170,266,1567]" targetPageId="23">
|
||
<paragraph id="DD1D36D5C169FFB2FFB5740EFD8403CF" blockId="23.[113,1210,1501,1697]" pageId="23" pageNumber="584">
|
||
FIG. 17 – Skull of
|
||
<taxonomicName id="1AA24D56C169FFB2FEC3740EFE6A03E4" authority="Bianucci & Lambert & Post, 2007" authorityName="Bianucci & Lambert & Post" authorityYear="2007" box="[263,468,1657,1674]" class="Mammalia" family="Ziphiidae" genus="Africanacetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="23" pageNumber="584" phylum="Chordata" rank="species" species="ceratopsis" status="n. gen., n. sp.">
|
||
<emphasis id="EFD6EAC7C169FFB2FEC3740EFE6A03E4" box="[263,468,1657,1674]" italics="true" pageId="23" pageNumber="584">Africanacetus ceratopsis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="F4E557BCC169FFB2FE1C740EFDF403E4" box="[472,586,1657,1674]" pageId="23" pageNumber="584" rank="species">n. gen., n. sp.</taxonomicNameLabel>
|
||
(NMR 9991-00001993, holotype);
|
||
<emphasis id="EFD6EAC7C169FFB2FCA2740EFCCD03E4" bold="true" box="[870,883,1657,1674]" pageId="23" pageNumber="584">A</emphasis>
|
||
, dorsal view;
|
||
<emphasis id="EFD6EAC7C169FFB2FC20740EFC4F03E4" bold="true" box="[996,1009,1657,1674]" pageId="23" pageNumber="584">B</emphasis>
|
||
, lateral view;
|
||
<emphasis id="EFD6EAC7C169FFB2FBA6740EFBCE03E4" bold="true" box="[1122,1136,1657,1674]" pageId="23" pageNumber="584">C</emphasis>
|
||
, anterior view;
|
||
<emphasis id="EFD6EAC7C169FFB2FF6574E7FF1103CF" bold="true" box="[161,175,1680,1697]" pageId="23" pageNumber="584">D</emphasis>
|
||
, corresponding line drawing. Scale bar: 10 cm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="DD1D36D5C166FFBDFD76778CFBD80374" blockId="24.[690,1194,1522,1571]" pageId="24" pageNumber="585">premaxillary premaxilla premaxillary crest crest</paragraph>
|
||
<caption id="89DD665DC166FFBDFFB57414FCB903CF" ID-DOI="http://doi.org/10.5281/zenodo.4651115" ID-Zenodo-Dep="4651115" httpUri="https://zenodo.org/record/4651115/files/figure.png" pageId="24" pageNumber="585" startId="24.[113,124,1635,1652]" targetBox="[118,1204,220,1525]" targetPageId="24">
|
||
<paragraph id="DD1D36D5C166FFBDFFB57414FCB903CF" blockId="24.[113,1211,1635,1697]" pageId="24" pageNumber="585">
|
||
FIG. 18. —
|
||
<taxonomicName id="1AA24D56C166FFBDFF087414FE27031A" authority="Bianucci & Lambert & Post, 2007" authorityName="Bianucci & Lambert & Post" authorityYear="2007" box="[204,409,1635,1652]" class="Mammalia" family="Ziphiidae" genus="Africanacetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="24" pageNumber="585" phylum="Chordata" rank="species" species="ceratopsis" status="n. gen., n. sp.">
|
||
<emphasis id="EFD6EAC7C166FFBDFF087414FE27031A" box="[204,409,1635,1652]" italics="true" pageId="24" pageNumber="585">Africanacetus ceratopsis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="F4E557BCC166FFBDFE5A7414FDAA031A" box="[414,532,1635,1652]" pageId="24" pageNumber="585" rank="species">n. gen., n. sp.</taxonomicNameLabel>
|
||
:
|
||
<emphasis id="EFD6EAC7C166FFBDFDDF7414FD83031A" bold="true" box="[539,573,1635,1652]" pageId="24" pageNumber="585">A -C</emphasis>
|
||
, skull (NMR 9991-00001993, holotype);
|
||
<emphasis id="EFD6EAC7C166FFBDFC497414FC24031A" bold="true" box="[909,922,1635,1652]" pageId="24" pageNumber="585">A</emphasis>
|
||
, ventral view;
|
||
<emphasis id="EFD6EAC7C166FFBDFBD67414FBA1031A" bold="true" box="[1042,1055,1635,1652]" pageId="24" pageNumber="585">B</emphasis>
|
||
, detail of vertex in dorsal view;
|
||
<emphasis id="EFD6EAC7C166FFBDFF1E740EFF5603E4" bold="true" box="[218,232,1657,1674]" pageId="24" pageNumber="585">C</emphasis>
|
||
, corresponding line drawing.
|
||
<emphasis id="EFD6EAC7C166FFBDFE1B740EFE5303E4" bold="true" box="[479,493,1657,1674]" pageId="24" pageNumber="585">D</emphasis>
|
||
,
|
||
<emphasis id="EFD6EAC7C166FFBDFE3C740EFDBA03E4" bold="true" box="[504,516,1657,1674]" pageId="24" pageNumber="585">E</emphasis>
|
||
, skull fragment (vertex) of
|
||
<taxonomicName id="1AA24D56C166FFBDFD25740EFC1303E4" authority="Bianucci & Lambert & Post, 2007" authorityName="Bianucci & Lambert & Post" authorityYear="2007" box="[737,941,1657,1674]" class="Mammalia" family="Ziphiidae" genus="Africanacetus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cetacea" pageId="24" pageNumber="585" phylum="Chordata" rank="species" species="ceratopsis" status="n. gen., n. sp.">
|
||
<emphasis id="EFD6EAC7C166FFBDFD25740EFC1303E4" box="[737,941,1657,1674]" italics="true" pageId="24" pageNumber="585">Africanacetus ceratopsis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="F4E557BCC166FFBDFC76740EFB9803E4" box="[946,1062,1657,1674]" pageId="24" pageNumber="585" rank="species">n. gen., n. sp.</taxonomicNameLabel>
|
||
(SAM PQ 69683);
|
||
<emphasis id="EFD6EAC7C166FFBDFFB574E7FFC103CF" bold="true" box="[113,127,1680,1697]" pageId="24" pageNumber="585">D</emphasis>
|
||
, dorsal view;
|
||
<emphasis id="EFD6EAC7C166FFBDFF3674E7FF4003CF" bold="true" box="[242,254,1680,1697]" pageId="24" pageNumber="585">E</emphasis>
|
||
, corresponding line drawing. Scale bars: A, 10 cm; B-E, 5 cm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="DD1D36D5C167FFBCFFB572AFFF6A0741" blockId="25.[113,647,216,1129]" pageId="25" pageNumber="586">notch, separated from the prominental notch by a distinct maxillary tubercle, is positioned roughly at the longitudinal level of the premaxillary foramen. Posteromedial to the maxillary tubercle rises a characteristic elevated dome-like maxillary crest, not extending onto the rostrum base. The median slope of the dome is nearly vertical. In several specimens a large maxillary foramen is transversely compressed between this crest and the premaxilla, somewhat more posterior than the premaxillary foramen.</paragraph>
|
||
<paragraph id="DD1D36D5C167FFBCFF4C7043FE9C0605" blockId="25.[113,647,216,1129]" pageId="25" pageNumber="586">
|
||
The premaxillary sac fossa is thicker medially, laterally lowering as in
|
||
<taxonomicName id="1AA24D56C167FFBCFEB27023FDF20700" baseAuthorityName="Gray" baseAuthorityYear="1865" box="[374,588,596,622]" class="Mammalia" family="Hyperoodontidae" genus="Mesoplodon" kingdom="Animalia" order="Cetacea" pageId="25" pageNumber="586" phylum="Chordata" rank="species" species="layardii">
|
||
<emphasis id="EFD6EAC7C167FFBCFEB27023FDF20700" box="[374,588,596,622]" italics="true" pageId="25" pageNumber="586">Mesoplodon layardii</emphasis>
|
||
</taxonomicName>
|
||
. The ascending process is short and constricted in anterior view; the upper part of its anterior surface is vertical. The lateral margins of the bony nares continue parallel dorsally. On the moderately elevated vertex, the premaxillary crest is thick, wide, and posterolaterally directed. The robust posterior projection of the premaxilla along the nasal contacts the frontal.
|
||
</paragraph>
|
||
<paragraph id="DD1D36D5C167FFBCFF4C7106FEFC0107" blockId="25.[113,647,216,1129]" pageId="25" pageNumber="586">The nasals are distinctly wider anteriorly, with the anterolateral corner included in the posterior half of the premaxillary crest. The anteromedian surface of the nasals is excavated, leaving a large space between the premaxillary crests. The nasofrontal suture is W-shaped; the right nasal is longer than the left. The frontal is much shorter than the nasal on the vertex.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |