229 lines
23 KiB
XML
229 lines
23 KiB
XML
<document id="CBD1D828C26EC78965AC1A433400B7C2" ID-DOI="10.11646/zootaxa.3826.1.3" ID-GBIF-Dataset="6f4b1535-6c6b-4446-aa26-b1ba83ad9126" ID-ISSN="1175-5326" ID-Zenodo-Dep="228537" ID-ZooBank="53549D58-8F38-47B5-879F-0245E900C131" IM.bibliography_approvedBy="julia" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="julia" IM.taxonomicNames_approvedBy="julia" IM.treatmentCitations_approvedBy="julia" IM.treatments_approvedBy="julia" checkinTime="1460444968431" checkinUser="plazi" docAuthor="Merle, Didier, Pacaud, Jean-Michel, Métais, Grégoire, Bartolini, Annachiara, Lashari, Rafiq A., Brohi, Imdad A., Solangi, Sarfraz H., Marivaux, Laurent & Welcomme, Jean-Loup" docDate="2014" docId="03A087E00E50FFA8FF7FFB28FCE1FEB7" docLanguage="en" docName="zt03826p138.pdf" docOrigin="Zootaxa 3826 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Volutilithes welcommei" docType="treatment" docVersion="11" lastPageNumber="127" masterDocId="FF99FF980E49FFB2FFE8FFEEFFDAFFAB" masterDocTitle="Volutidae (Mollusca: Gastropoda) of the Lakhra Formation (Earliest Eocene, Sindh, Pakistan): systematics, biostratigraphy and paleobiogeography" masterLastPageNumber="138" masterPageNumber="101" pageNumber="126" updateTime="1729174894255" updateUser="ExternalLinkService">
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<mods:titleInfo id="BB323E8F6A869F45309F1A4D7990CC12">
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<mods:title id="7E86AD9E02C28BD4ED62EDA1154BF564">Volutidae (Mollusca: Gastropoda) of the Lakhra Formation (Earliest Eocene, Sindh, Pakistan): systematics, biostratigraphy and paleobiogeography</mods:title>
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<mods:roleTerm id="3066EA365C67C608A75F546E855AC1D2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="58E97BE0A8E2D9EF085D60ABB7C77C71">Merle, Didier</mods:namePart>
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</mods:name>
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<mods:roleTerm id="E73111F3479B0CA541A1A2C908B91D59">Author</mods:roleTerm>
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<mods:namePart id="1254263FAA0D51EC58B88065C7CE9235">Pacaud, Jean-Michel</mods:namePart>
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<mods:roleTerm id="EBACC10BC6381E35EBD375482787CB72">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6A99DFE4FB59CE0389A23BCA8B8BC480">Métais, Grégoire</mods:namePart>
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</mods:name>
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<mods:roleTerm id="374D7E8BEBBDCDE4E667C9EA17B43D81">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F85ACFA92F6B7F0CDA468FB74D2DA26E">Bartolini, Annachiara</mods:namePart>
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</mods:name>
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<mods:roleTerm id="700A3AC5FE0041F5151437DA375BFB31">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="EA6772D09BA4AEC0534E1B45613B1953">Lashari, Rafiq A.</mods:namePart>
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</mods:name>
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<mods:roleTerm id="E07781C78F226BCF17198F8B93D2511C">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="2220E4C2FE536F06E560E921BDE38EA6">Brohi, Imdad A.</mods:namePart>
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</mods:name>
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</mods:role>
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<mods:namePart id="26DA8BC425EBB641F0A6EDEBA34D36E8">Solangi, Sarfraz H.</mods:namePart>
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</mods:name>
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</mods:role>
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<mods:namePart id="723EAAB519336893B54DBB88D4EC2991">Marivaux, Laurent</mods:namePart>
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</mods:name>
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</mods:role>
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<mods:namePart id="95AD57C54077CE2C2D06E983E3D2B1F8">Welcomme, Jean-Loup</mods:namePart>
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<mods:typeOfResource id="E86E242CF3179BD9C5ED1DEE9BD6DCF8">text</mods:typeOfResource>
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<mods:titleInfo id="2029F47C224E554DB748172405A13CFE">
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<mods:title id="B8A058320FB9F692CD8BB2660A025D3E">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="A1619ED9E683FBC9A87C1245254719FA">
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<mods:date id="86CA7D371B1C1D23328C49489B662DAC">2014</mods:date>
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<mods:number id="F00C60FFB1E988ECB41F460F16BF4538">2014-06-27</mods:number>
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</mods:detail>
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<mods:detail id="F6A916FC9370751CF7EDFCE066359C63" type="volume">
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<mods:number id="6EB058F13BF2E5AFC3189464C475CE86">3826</mods:number>
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</mods:detail>
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<mods:detail id="8BC70F277B033AB33A3B1405C993C62A" type="issue">
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<mods:number id="EEC33CB0350E814ABA105112EBE11858">1</mods:number>
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<mods:extent id="64BB1FA68A6494685243DA48625F7420" unit="page">
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<mods:start id="877248C900834D94F1CA522E041DB322">101</mods:start>
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<mods:end id="18FF7BAEDF34DA6A9ACAA31D7F75E274">138</mods:end>
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<mods:classification id="8ED55602B7805AF3F239390A0C275E97">journal article</mods:classification>
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<mods:identifier id="E28E519616A7A41205D616714BA80866" type="DOI">10.11646/zootaxa.3826.1.3</mods:identifier>
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<mods:identifier id="6914B230BB8F60A031272AFB633DAC25" type="GBIF-Dataset">6f4b1535-6c6b-4446-aa26-b1ba83ad9126</mods:identifier>
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<mods:identifier id="231C555A415AD2E8A087CBB77BA8EF1A" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="B3F627A9161527A90F868DFABA867B62" type="Zenodo-Dep">228537</mods:identifier>
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<mods:identifier id="EE393836C0B5A2D706190F5379A7ACE1" type="ZooBank">53549D58-8F38-47B5-879F-0245E900C131</mods:identifier>
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</mods:mods>
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<treatment id="03A087E00E50FFA8FF7FFB28FCE1FEB7" ID-DOI="http://doi.org/10.5281/zenodo.6137856" ID-GBIF-Taxon="119509251" ID-Zenodo-Dep="6137856" LSID="urn:lsid:plazi:treatment:03A087E00E50FFA8FF7FFB28FCE1FEB7" httpUri="http://treatment.plazi.org/id/03A087E00E50FFA8FF7FFB28FCE1FEB7" lastPageId="26" lastPageNumber="127" pageId="25" pageNumber="126">
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<subSubSection id="C313657D0E50FFABFF7FFB28FEF6FAA9" pageId="25" pageNumber="126" type="nomenclature">
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<paragraph id="8BB636F60E50FFABFF7FFB28FDC9FB4B" blockId="25.[151,531,1222,1282]" box="[151,531,1222,1248]" pageId="25" pageNumber="126">
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<heading id="D0FE819A0E50FFABFF7FFB28FDC9FB4B" bold="true" box="[151,531,1222,1248]" fontSize="11" level="1" pageId="25" pageNumber="126" reason="1">
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||
<emphasis id="B97DEAE40E50FFABFF7FFB28FDC9FB4B" bold="true" box="[151,531,1222,1248]" pageId="25" pageNumber="126">
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||
<taxonomicName id="4C094D750E50FFABFF7FFB28FE74FB4B" authority="Merle et al., 2014" box="[151,430,1222,1248]" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="25" pageNumber="126" phylum="Mollusca" rank="species" species="welcommei" status="sp. nov.">
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<emphasis id="B97DEAE40E50FFABFF7FFB28FE74FB4B" bold="true" box="[151,430,1222,1248]" italics="true" pageId="25" pageNumber="126">Volutilithes welcommei</emphasis>
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</taxonomicName>
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sp. nov.
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BB636F60E50FFABFF7FFB07FEF6FAA9" blockId="25.[151,531,1222,1282]" box="[151,300,1257,1282]" pageId="25" pageNumber="126">
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||
(
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<figureCitation id="13322A730E50FFABFF77FB07FF35FAA9" box="[159,239,1257,1282]" captionStart="FIGURE 10. A – D" captionStartId="24.[151,250,1920,1942]" captionTargetBox="[236,1350,195,1906]" captionTargetId="figure@24.[236,1350,195,1907]" captionTargetPageId="24" captionText="FIGURE 10. A – D. Athleta (Volutocorbis) lasharii sp. nov., A – C (holotype, CPAG. RAN. I. 37, dorsal (A) and ventral (B) views, enlarged view of the spire (C), stn 4), D (paratype, CPAG. RAN. I. 38, dorsal view, stn 4); E – H. Volutilithes welcommei sp. nov., E (paratype 1, CPAG. RAN. I. 40, dorsal view, stn 4), F (paratype 2, CPAG. RAN. I. 41, juvenile, dorsal view, stn 4), G – H (holotype, CPAG. RAN. I. 39, ventral (G) and (H) dorsal views. Scale bars: A – B, D – E, G – H = 10 mm; C, F = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.228547" httpUri="https://zenodo.org/record/228547/files/figure.png" pageId="25" pageNumber="126">Fig. 10</figureCitation>
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E–H)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C313657D0E50FFABFF7FFADFFD6AFAE1" box="[151,688,1329,1354]" pageId="25" pageNumber="126" type="etymology">
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||
<paragraph id="8BB636F60E50FFABFF7FFADFFD6AFAE1" blockId="25.[151,1437,1329,2038]" box="[151,688,1329,1354]" pageId="25" pageNumber="126">
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||
<emphasis id="B97DEAE40E50FFABFF7FFADFFEC4FAE1" bold="true" box="[151,286,1329,1354]" pageId="25" pageNumber="126">Etymology.</emphasis>
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Dedicated to Jean-Lou Welcomme.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C313657D0E50FFABFF2FFABBFD5DFA71" pageId="25" pageNumber="126" type="materials_examined">
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||
<paragraph id="8BB636F60E50FFABFF2FFABBFB6DFAC5" blockId="25.[151,1437,1329,2038]" box="[199,1207,1365,1390]" pageId="25" pageNumber="126">
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||
<emphasis id="B97DEAE40E50FFABFF2FFABBFEBFFAC5" bold="true" box="[199,357,1365,1390]" pageId="25" pageNumber="126">
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||
<typeStatus id="54B288540E50FFABFF2FFABBFED8FAC5" box="[199,258,1365,1390]" pageId="25" pageNumber="126">Type</typeStatus>
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locality.
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</emphasis>
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Stn 4: Lakhra Dome, Lakhra village section, base of the Lakhra Formation.
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</paragraph>
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<paragraph id="8BB636F60E50FFABFF2FFA97FB97FA1D" blockId="25.[151,1437,1329,2038]" pageId="25" pageNumber="126">
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||
<emphasis id="B97DEAE40E50FFABFF2FFA97FEAEFA39" bold="true" box="[199,372,1401,1426]" pageId="25" pageNumber="126">
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||
<typeStatus id="54B288540E50FFABFF2FFA97FED8FA39" box="[199,258,1401,1426]" pageId="25" pageNumber="126">Type</typeStatus>
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material.
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||
</emphasis>
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||
<typeStatus id="54B288540E50FFABFE92FA97FE38FA39" box="[378,482,1401,1426]" pageId="25" pageNumber="126" type="holotype">Holotype</typeStatus>
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(stn 4:
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<collectionCode id="ED18AE330E50FFABFDDEFA94FD5CFA39" box="[566,646,1402,1426]" pageId="25" pageNumber="126">CPAG</collectionCode>
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.RAN.
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<date id="FFB710360E50FFABFD23FA94FD2EFA39" box="[715,756,1402,1426]" pageId="25" pageNumber="126" value="1939-01">I.39</date>
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, cast
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<collectionCode id="ED18AE330E50FFABFCD8FA97FC51FA39" LSID="urn:lsid:biocol.org:col:34988" box="[816,907,1401,1426]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="25" pageNumber="126">MNHN</collectionCode>
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.F.
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<accessionNumber id="945AAB150E50FFABFC4AFA97FBDAFA39" box="[930,1024,1401,1426]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/A50377" pageId="25" pageNumber="126" type="EnaNcbi">A50377</accessionNumber>
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),
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<typeStatus id="54B288540E50FFABFBFAFA94FBA8FA39" box="[1042,1138,1402,1426]" pageId="25" pageNumber="126" type="paratype">paratype</typeStatus>
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1 (stn 4:
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<collectionCode id="ED18AE330E50FFABFB33FA94FAF0FA39" box="[1243,1322,1402,1426]" pageId="25" pageNumber="126">CPAG</collectionCode>
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||
.RAN.
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||
<date id="FFB710360E50FFABFA87FA94FA42FA39" box="[1391,1432,1402,1426]" pageId="25" pageNumber="126" value="1940-01">I.40</date>
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||
, cast
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||
<collectionCode id="ED18AE330E50FFABFF21FA73FEFEFA1D" LSID="urn:lsid:biocol.org:col:34988" box="[201,292,1437,1462]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="25" pageNumber="126">MNHN</collectionCode>
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||
.F.A50378),
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||
<typeStatus id="54B288540E50FFABFE44FA70FDD6FA1D" box="[428,524,1438,1462]" pageId="25" pageNumber="126" type="paratype">paratype</typeStatus>
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||
2 (stn 4:
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||
<collectionCode id="ED18AE330E50FFABFD9EFA70FD1CFA1D" box="[630,710,1438,1462]" pageId="25" pageNumber="126">CPAG</collectionCode>
|
||
.RAN.
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||
<date id="FFB710360E50FFABFCE4FA70FCE9FA1D" box="[780,819,1438,1462]" pageId="25" pageNumber="126" value="1941-01">I.41</date>
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||
, cast
|
||
<collectionCode id="ED18AE330E50FFABFC99FA73FC16FA1D" LSID="urn:lsid:biocol.org:col:34988" box="[881,972,1437,1462]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="25" pageNumber="126">MNHN</collectionCode>
|
||
.F.
|
||
<accessionNumber id="945AAB150E50FFABFC0BFA73FB9BFA1D" box="[995,1089,1437,1462]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/A50379" pageId="25" pageNumber="126" type="EnaNcbi">A50379</accessionNumber>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB636F60E50FFABFF2FFA2FFD5DFA71" blockId="25.[151,1437,1329,2038]" box="[199,647,1473,1498]" pageId="25" pageNumber="126">
|
||
<emphasis id="B97DEAE40E50FFABFF2FFA2FFE5BFA71" bold="true" box="[199,385,1473,1498]" pageId="25" pageNumber="126">Other material.</emphasis>
|
||
4 spm (stn 4:
|
||
<collectionCode id="ED18AE330E50FFABFDC9FA2CFDA6FA71" LSID="urn:lsid:biocol.org:col:34988" box="[545,636,1474,1498]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="25" pageNumber="126">MNHN</collectionCode>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C313657D0E50FFA8FF2FFA0BFCE1FEB7" lastPageId="26" lastPageNumber="127" pageId="25" pageNumber="126" type="description">
|
||
<paragraph id="8BB636F60E50FFABFF2FFA0BFD82F821" blockId="25.[151,1437,1329,2038]" pageId="25" pageNumber="126">
|
||
<emphasis id="B97DEAE40E50FFABFF2FFA0BFE83FA55" bold="true" box="[199,345,1509,1534]" pageId="25" pageNumber="126">Description.</emphasis>
|
||
Shell biconic, H 38–39, D
|
||
<quantity id="4CF19B130E50FFABFD46FA08FCF7FA56" box="[686,813,1510,1534]" metricMagnitude="-2" metricUnit="m" metricValue="1.95" metricValueMax="2.0" metricValueMin="1.9" pageId="25" pageNumber="126" unit="mm" value="19.5" valueMax="20.0" valueMin="19.0">19–20 mm</quantity>
|
||
(
|
||
<typeStatus id="54B288540E50FFABFCA9FA0BFC7FFA55" box="[833,933,1509,1534]" pageId="25" pageNumber="126" type="holotype">holotype</typeStatus>
|
||
H 38.5, D
|
||
<quantity id="4CF19B130E50FFABFBD1FA08FB7FFA56" box="[1081,1189,1510,1534]" metricMagnitude="-2" metricUnit="m" metricValue="2.01" pageId="25" pageNumber="126" unit="mm" value="20.1">20.1 mm</quantity>
|
||
. Protoconch smooth, rounded, bulbous, of 1¾ whorls (
|
||
<figureCitation id="13322A730E50FFABFDE3F9E7FD86F989" box="[523,604,1545,1570]" captionStart="FIGURE 10. A – D" captionStartId="24.[151,250,1920,1942]" captionTargetBox="[236,1350,195,1906]" captionTargetId="figure@24.[236,1350,195,1907]" captionTargetPageId="24" captionText="FIGURE 10. A – D. Athleta (Volutocorbis) lasharii sp. nov., A – C (holotype, CPAG. RAN. I. 37, dorsal (A) and ventral (B) views, enlarged view of the spire (C), stn 4), D (paratype, CPAG. RAN. I. 38, dorsal view, stn 4); E – H. Volutilithes welcommei sp. nov., E (paratype 1, CPAG. RAN. I. 40, dorsal view, stn 4), F (paratype 2, CPAG. RAN. I. 41, juvenile, dorsal view, stn 4), G – H (holotype, CPAG. RAN. I. 39, ventral (G) and (H) dorsal views. Scale bars: A – B, D – E, G – H = 10 mm; C, F = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.228547" httpUri="https://zenodo.org/record/228547/files/figure.png" pageId="25" pageNumber="126">Fig. 10</figureCitation>
|
||
F). Transition protoconch/teleoconch not defined. Teleoconch of 5 whorls. Spire moderately high, occupying 24% of total shell height. Two first whorls spire whorls convex, later whorls subcarinate. Last whorl narrow, rather conic. Suture linear, undulating between bases of costae. Axial sculpture of strong but narrow, rounded costae, not corresponding from whorl to whorl. Costae slightly orthocline, extending from suture to suture on spire, angulate at shoulder, extending to base of last whorl. First whorl: 12 costae; second whorl: 10–11 costae; third whorl: 9–10 costae; fourth whorl: 10–11 costae; fifth and last whorls: 9–12 costae. No spiral sculpture on spire. Spiral sculpture of fine threads on base of last whorl. Aperture lenticular, occupying 67% of total height, 29% of diameter. No posterior notch. Outer lip slightly thickened externally. Inner lip almost straight anteriorly, sinuous posteriorly. Parietal callus slightly developed, spreading posteriorly. Five oblique columellar folds, the most posterior being weaker. Siphonal canal short, slightly curved dorsally; siphonal fasciole low, weak; siphonal notch very shallow.
|
||
</paragraph>
|
||
<paragraph id="8BB636F60E50FFA8FF2FF87BFB4BFF53" blockId="25.[151,1437,1329,2038]" lastBlockId="26.[151,1436,151,285]" lastPageId="26" lastPageNumber="127" pageId="25" pageNumber="126">
|
||
<emphasis id="B97DEAE40E50FFABFF2FF87BFEB6F805" bold="true" box="[199,364,1941,1966]" pageId="25" pageNumber="126">Comparisons.</emphasis>
|
||
From the Lakhra Formation, this species can be compared to
|
||
<taxonomicName id="4C094D750E50FFABFB7AF87BFEB8F879" authority="Vredenburg, 1923" authorityName="Vredenburg" authorityYear="1923" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="25" pageNumber="126" phylum="Mollusca" rank="species" species="jhirakensis">
|
||
<emphasis id="B97DEAE40E50FFABFB7AF87BFA46F805" box="[1170,1436,1941,1966]" italics="true" pageId="25" pageNumber="126">Volutilithes jhirakensis</emphasis>
|
||
<bibRefCitation id="EF984B070E50FFABFF7FF857FEB8F879" author="Vredenburg" box="[151,354,1977,2002]" firstAuthor="Vredenburg" pageId="25" pageNumber="126" refString="Vredenburg, E. W. (1923) Indian Tertiary Gastropoda, IV. Olividae, Harpidae, Marginellidae, Volutidae and Mitridae, with comparative diagnosis of new species. Records of the Geological Survey of India, 54, 243 - 276." type="journal article" year="1923">Vredenburg, 1923</bibRefCitation>
|
||
</taxonomicName>
|
||
[
|
||
<taxonomicName id="4C094D750E50FFABFE9CF854FC8EF879" authority="Cossmann & Pissarro, 1909" authorityName="Cossmann & Pissarro" authorityYear="1909" box="[372,852,1977,2002]" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="25" pageNumber="126" phylum="Mollusca" rank="species" species="jhirakensis">
|
||
<emphasis id="B97DEAE40E50FFABFE9CF854FDD7F879" box="[372,525,1977,2002]" italics="true" pageId="25" pageNumber="126">V. jhirakensis</emphasis>
|
||
<bibRefCitation id="EF984B070E50FFABFDFEF854FC8EF879" author="Cossmann & Pissarro" box="[534,852,1977,2002]" firstAuthor="Cossmann" pageId="25" pageNumber="126" refString="Cossmann, M. & Pissarro, G. (1909) The Mollusca of the Ranikot Series. Part 1, Cephalopoda and Gastropoda. Memoirs of the Geological Survey of India, Palaeontologia Indica, New Series, 3 (1), 1 - 83." type="journal article" year="1909">Cossmann & Pissarro, 1909</bibRefCitation>
|
||
</taxonomicName>
|
||
is a
|
||
<emphasis id="B97DEAE40E50FFABFC66F854FBF7F879" box="[910,1069,1977,2002]" italics="true" pageId="25" pageNumber="126">nomen nudum</emphasis>
|
||
].
|
||
<taxonomicName id="4C094D750E50FFABFBAFF854FB38F879" box="[1095,1250,1977,2002]" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="25" pageNumber="126" phylum="Mollusca" rank="species" species="welcommei">
|
||
<emphasis id="B97DEAE40E50FFABFBAFF854FB38F879" box="[1095,1250,1977,2002]" italics="true" pageId="25" pageNumber="126">V. welcommei</emphasis>
|
||
</taxonomicName>
|
||
is distinguished from
|
||
<emphasis id="B97DEAE40E50FFABFF3DF830FEB2F85E" box="[213,360,2013,2038]" italics="true" pageId="25" pageNumber="126">V. j h i r a ke n s i s</emphasis>
|
||
by its wider shape and lower spire. The costae of
|
||
<taxonomicName id="4C094D750E50FFABFC4FF830FBE5F85D" box="[935,1087,2013,2038]" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="25" pageNumber="126" phylum="Mollusca" rank="species" species="jhirakensis">
|
||
<emphasis id="B97DEAE40E50FFABFC4FF830FBE5F85D" box="[935,1087,2013,2038]" italics="true" pageId="25" pageNumber="126">V. jhirakensis</emphasis>
|
||
</taxonomicName>
|
||
are elongate, whereas they are angulate in
|
||
<taxonomicName id="4C094D750E53FFA8FEF2FF77FE69FF1B" box="[282,435,151,176]" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="26" pageNumber="127" phylum="Mollusca" rank="species" species="welcommei">
|
||
<emphasis id="B97DEAE40E53FFA8FEF2FF77FE69FF1B" box="[282,435,151,176]" italics="true" pageId="26" pageNumber="127">V. welcommei</emphasis>
|
||
</taxonomicName>
|
||
. By its elongate shape,
|
||
<taxonomicName id="4C094D750E53FFA8FD57FF77FC8CFF1B" box="[703,854,151,176]" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="26" pageNumber="127" phylum="Mollusca" rank="species" species="jhirakensis">
|
||
<emphasis id="B97DEAE40E53FFA8FD57FF77FC8CFF1B" box="[703,854,151,176]" italics="true" pageId="26" pageNumber="127">V. jhirakensis</emphasis>
|
||
</taxonomicName>
|
||
recalls the Lutetian species from the Paris Basin,
|
||
<taxonomicName id="4C094D750E53FFA8FA6FFF77FE0FFF7E" authority="Deshayes, 1835" authorityName="Deshayes" authorityYear="1835" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="26" pageNumber="127" phylum="Mollusca" rank="species" species="torulosus">
|
||
<emphasis id="B97DEAE40E53FFA8FA6FFF77FF25FF7E" italics="true" pageId="26" pageNumber="127">V. torulosus</emphasis>
|
||
(Deshayes, 1835)
|
||
</taxonomicName>
|
||
, whereas the low-spired shape and the angulate costae of
|
||
<taxonomicName id="4C094D750E53FFA8FB63FF53FAF3FF7E" box="[1163,1321,188,213]" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="26" pageNumber="127" phylum="Mollusca" rank="species" species="welcommei">
|
||
<emphasis id="B97DEAE40E53FFA8FB63FF53FAF3FF7E" box="[1163,1321,188,213]" italics="true" pageId="26" pageNumber="127">V. welcommei</emphasis>
|
||
</taxonomicName>
|
||
are more similar to those of
|
||
<taxonomicName id="4C094D750E53FFA8FE81FF0FFD46FF53" authority="Givens, 1978" authorityName="Givens" authorityYear="1978" box="[361,668,223,248]" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="26" pageNumber="127" phylum="Mollusca" rank="species" species="torreyensis">
|
||
<emphasis id="B97DEAE40E53FFA8FE81FF0FFDDAFF53" box="[361,512,225,248]" italics="true" pageId="26" pageNumber="127">V. torreyensis</emphasis>
|
||
Givens, 1978
|
||
</taxonomicName>
|
||
from the early Middle Eocene of California.
|
||
</paragraph>
|
||
<paragraph id="8BB636F60E53FFA8FF2FFEEAFCE1FEB7" blockId="26.[151,1436,151,285]" box="[199,827,260,285]" pageId="26" pageNumber="127">
|
||
<emphasis id="B97DEAE40E53FFA8FF2FFEEAFE62FEB6" bold="true" box="[199,440,260,285]" pageId="26" pageNumber="127">Stratigraphic range.</emphasis>
|
||
Lakhra Formation: Lakhra Dome.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |