402 lines
45 KiB
XML
402 lines
45 KiB
XML
<document id="7BDAE0C918702903E29C9384BAE7EC84" 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="03A087E00E56FF92FF7FFEA2FCEFFDBC" 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="Pakiluta solangii" docType="treatment" docVersion="12" lastPageNumber="133" masterDocId="FF99FF980E49FFB2FFE8FFEEFFDAFFAB" masterDocTitle="Volutidae (Mollusca: Gastropoda) of the Lakhra Formation (Earliest Eocene, Sindh, Pakistan): systematics, biostratigraphy and paleobiogeography" masterLastPageNumber="138" masterPageNumber="101" pageNumber="132" updateTime="1729174894255" updateUser="ExternalLinkService">
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<mods:titleInfo id="C399C1BEB37FFA9B88E22961A7643CF4">
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<mods:title id="8A50590F661DC0FE6221E0540173CB08">Volutidae (Mollusca: Gastropoda) of the Lakhra Formation (Earliest Eocene, Sindh, Pakistan): systematics, biostratigraphy and paleobiogeography</mods:title>
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<mods:name id="5BF58524E8DF3FE72EF3C178FE7F781B" type="personal">
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<mods:roleTerm id="7E99F50EC71959189B4397EF88DABCBE">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="77742CC5266E0B31D2B0E7FAFE4A0E27">Merle, Didier</mods:namePart>
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</mods:name>
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</mods:role>
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<mods:namePart id="0D3D9B98EB7977A82A6CF3EFE9E577F2">Pacaud, Jean-Michel</mods:namePart>
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</mods:name>
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<mods:roleTerm id="511ABBF23DBD26CDA84D82E9157E3CB7">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="5DDF006C4BC98562C8BA209B1E3F7A93">Métais, Grégoire</mods:namePart>
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</mods:name>
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<mods:roleTerm id="FFE34D334954B65280793E3BE76C4090">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="41C6091EBD1BEE7F1EE6A412AD802E8A">Bartolini, Annachiara</mods:namePart>
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</mods:name>
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<mods:roleTerm id="474D985F29D9EB8360E16FE95F11257E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="ECF45D3EAD944E8AF99EE6689C4FD398">Lashari, Rafiq A.</mods:namePart>
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</mods:name>
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<mods:roleTerm id="50CD56E79E8F29A1B3580FD77622E4EC">Author</mods:roleTerm>
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<mods:namePart id="DD6429C81DEFB5C7B37ACF11AD200EA5">Brohi, Imdad A.</mods:namePart>
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<mods:namePart id="A26D11DD3CB0A978D07BC7373C8C64B0">Solangi, Sarfraz H.</mods:namePart>
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<mods:namePart id="FD230481825A112D828CF117AE9E72B3">Marivaux, Laurent</mods:namePart>
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<mods:namePart id="D9B7774FCE9B910797071458ED286291">Welcomme, Jean-Loup</mods:namePart>
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<mods:typeOfResource id="6654DF04E42B34F11126BF90AEBB9A15">text</mods:typeOfResource>
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<mods:title id="A1DF863A0680D1074D35BF6977131CFF">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="0BB62F6D679B0021731E7C3E9A23AF5F">
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<mods:date id="59CE55B8BFB65836FA078D351746820D">2014</mods:date>
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<mods:number id="68317840B3AC315595CF1DD680B5B86D">2014-06-27</mods:number>
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<mods:detail id="AC672684BA0C91DECED8DD1FE051A9A4" type="volume">
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<mods:number id="89180FE6B13565C796A5AA4683F8B366">3826</mods:number>
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<mods:detail id="2D21FA67895AD84E511313D7DC729C72" type="issue">
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<mods:number id="6C8A292A24816B8E3B8403A5A51BA4F0">1</mods:number>
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<mods:start id="6A8613CEF62EDA51A54ED375720DE065">101</mods:start>
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<mods:end id="EEDA88D66507768FF58F0CE1BA9173AB">138</mods:end>
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<mods:classification id="796CD8418D5AA10A7475ADB2A864152F">journal article</mods:classification>
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<mods:identifier id="4C867DC7B705A3DEA2C039EF88D4583A" type="DOI">10.11646/zootaxa.3826.1.3</mods:identifier>
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<mods:identifier id="C7C31692BDBA51755C4111B88359C65F" type="GBIF-Dataset">6f4b1535-6c6b-4446-aa26-b1ba83ad9126</mods:identifier>
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<mods:identifier id="25801A2EA4A2AE9E733BA3A4662A1531" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="9A65DC0BAAB856275CBEB703CB0F2448" type="Zenodo-Dep">228537</mods:identifier>
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<mods:identifier id="9A441260D713C2734564DC318CDD2A8F" type="ZooBank">53549D58-8F38-47B5-879F-0245E900C131</mods:identifier>
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</mods:mods>
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<treatment id="03A087E00E56FF92FF7FFEA2FCEFFDBC" ID-DOI="http://doi.org/10.5281/zenodo.6137872" ID-GBIF-Taxon="119509269" ID-Zenodo-Dep="6137872" LSID="urn:lsid:zoobank.org:act:F96F6CFE-16BA-43D0-A113-4AB2BBE9F618" httpUri="http://treatment.plazi.org/id/03A087E00E56FF92FF7FFEA2FCEFFDBC" lastPageId="32" lastPageNumber="133" pageId="31" pageNumber="132">
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<subSubSection id="C313657D0E56FFADFF7FFEA2FEF8FE2C" pageId="31" pageNumber="132" type="nomenclature">
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<paragraph id="8BB636F60E56FFADFF7FFEA2FE13FECD" blockId="31.[151,457,332,391]" box="[151,457,332,358]" pageId="31" pageNumber="132">
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<heading id="D0FE819A0E56FFADFF7FFEA2FE13FECD" bold="true" box="[151,457,332,358]" fontSize="11" level="1" pageId="31" pageNumber="132" reason="1">
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<emphasis id="B97DEAE40E56FFADFF7FFEA2FE13FECD" bold="true" box="[151,457,332,358]" pageId="31" pageNumber="132">
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||
<taxonomicName id="4C094D750E56FFADFF7FFEA2FEBEFECD" authority="Merle et al., 2014" box="[151,356,332,358]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="species" species="solangii" status="sp. nov.">
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||
<emphasis id="B97DEAE40E56FFADFF7FFEA2FEBEFECD" bold="true" box="[151,356,332,358]" italics="true" pageId="31" pageNumber="132">Pakiluta solangii</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="8BB636F60E56FFADFF7FFE80FEF8FE2C" blockId="31.[151,457,332,391]" box="[151,290,366,391]" pageId="31" pageNumber="132">
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<figureCitation id="13322A730E56FFADFF7FFE80FF3EFE2C" box="[151,228,366,391]" captionStart="FIGURE 12. A – F" captionStartId="30.[151,250,1850,1872]" captionTargetBox="[242,1337,193,1802]" captionTargetId="figure@30.[242,1337,193,1804]" captionTargetPageId="30" captionText="FIGURE 12. A – F. Sindhiluta lakhraensis gen. nov., sp. nov., A – B (holotype, CPAG. RAN. I. 48, ventral (A) and dorsal (B) views, stn 4), C – D (paratype 1, CPAG. RAN. I. 49, ventral and dorsal view, stn 4), E – F (paratype 2, CPAG. RAN. I. 50, dorsal view of the broken specimen showing the columellar folds (E) and enlarged view of the spire (F); G – M. Pakiluta solangii gen. nov., sp. nov., G – H (holotype, CPAG. RAN. I. 51, ventral (G) and dorsal (H) views, stn 4), I – J (paratype 3, CPAG. RAN. I. 54, spire (I), and enlarged view of the spire (J), stn 5), K – L (paratype 2, CPAG. RAN. I. 53, spire (K) and enlarged view of the spire (L), stn 4), M (paratype 1, CPAG. RAN. I. 52, ventral view, stn 4). Scale bars: A – I, K, M = 10 mm; J, L = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.228549" httpUri="https://zenodo.org/record/228549/files/figure.png" pageId="31" pageNumber="132">Fig. 12</figureCitation>
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||
G–M
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C313657D0E56FFADFF7FFE58FE1CFE58" pageId="31" pageNumber="132" type="etymology">
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<paragraph id="8BB636F60E56FFADFF7FFE58FE1CFE58" blockId="31.[151,1437,438,2011]" pageId="31" pageNumber="132">
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<emphasis id="B97DEAE40E56FFADFF7FFE58FEC4FE64" bold="true" box="[151,286,438,463]" pageId="31" pageNumber="132">Etymology.</emphasis>
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||
Dedicated to the Professor Sarfraz H. Solangi, Centre for Pure and Applied Geology, University of Sindh, Jamshoro,
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<collectingCountry id="F31E76660E56FFADFEB7FE34FE18FE58" box="[351,450,474,499]" name="Pakistan" pageId="31" pageNumber="132">Pakistan</collectingCountry>
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||
.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C313657D0E56FFADFF2FFE10FD5DFD0C" pageId="31" pageNumber="132" type="materials_examined">
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<paragraph id="8BB636F60E56FFADFF2FFE10FB6DFDBC" blockId="31.[151,1437,438,2011]" box="[199,1207,510,535]" pageId="31" pageNumber="132">
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<emphasis id="B97DEAE40E56FFADFF2FFE10FEBFFDBC" bold="true" box="[199,357,510,535]" pageId="31" pageNumber="132">
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||
<typeStatus id="54B288540E56FFADFF2FFE10FED8FDBC" box="[199,258,510,535]" pageId="31" pageNumber="132">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="8BB636F60E56FFADFF2FFDCCFDB4FD28" blockId="31.[151,1437,438,2011]" pageId="31" pageNumber="132">
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<emphasis id="B97DEAE40E56FFADFF2FFDCCFEAEFD90" bold="true" box="[199,372,546,571]" pageId="31" pageNumber="132">
|
||
<typeStatus id="54B288540E56FFADFF2FFDCCFED8FD90" box="[199,258,546,571]" pageId="31" pageNumber="132">Type</typeStatus>
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||
material.
|
||
</emphasis>
|
||
<typeStatus id="54B288540E56FFADFE92FDCCFE38FD90" box="[378,482,546,571]" pageId="31" pageNumber="132" type="holotype">Holotype</typeStatus>
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||
(stn 4:
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<collectionCode id="ED18AE330E56FFADFDDEFDCCFD5CFD90" box="[566,646,546,571]" pageId="31" pageNumber="132">CPAG</collectionCode>
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||
.RAN.
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||
<date id="FFB710360E56FFADFD25FDCCFD29FD90" box="[717,755,546,571]" pageId="31" pageNumber="132" value="1951-01">I.51</date>
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||
, cast
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||
<collectionCode id="ED18AE330E56FFADFCD8FDCCFC51FD90" LSID="urn:lsid:biocol.org:col:34988" box="[816,907,546,571]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="31" pageNumber="132">MNHN</collectionCode>
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||
.F.
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||
<accessionNumber id="945AAB150E56FFADFC4AFDCCFC25FD90" box="[930,1023,546,571]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/A50389" pageId="31" pageNumber="132" type="EnaNcbi">A50389</accessionNumber>
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||
),
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||
<typeStatus id="54B288540E56FFADFBFAFDCDFBA8FD90" box="[1042,1138,547,571]" pageId="31" pageNumber="132" type="paratype">paratype</typeStatus>
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||
1 (stn 4:
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||
<collectionCode id="ED18AE330E56FFADFB33FDCCFAF0FD90" box="[1243,1322,546,571]" pageId="31" pageNumber="132">CPAG</collectionCode>
|
||
.RAN.
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||
<date id="FFB710360E56FFADFA87FDCCFA42FD90" box="[1391,1432,546,571]" pageId="31" pageNumber="132" value="1952-01">I.52</date>
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||
, cast
|
||
<collectionCode id="ED18AE330E56FFADFF3DFDA8FEEAFDF4" LSID="urn:lsid:biocol.org:col:34988" box="[213,304,582,607]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="31" pageNumber="132">MNHN</collectionCode>
|
||
.F.A50390),
|
||
<typeStatus id="54B288540E56FFADFE2AFDA9FDF8FDF4" box="[450,546,583,607]" pageId="31" pageNumber="132" type="paratype">paratype</typeStatus>
|
||
2 (stn 4:
|
||
<collectionCode id="ED18AE330E56FFADFD51FDA8FCD3FDF4" box="[697,777,582,607]" pageId="31" pageNumber="132">CPAG</collectionCode>
|
||
.RAN.
|
||
<date id="FFB710360E56FFADFCA6FDA8FCACFDF4" box="[846,886,582,607]" pageId="31" pageNumber="132" value="1953-01">I.53</date>
|
||
, cast
|
||
<collectionCode id="ED18AE330E56FFADFC22FDA8FBFCFDF4" LSID="urn:lsid:biocol.org:col:34988" box="[970,1062,582,607]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="31" pageNumber="132">MNHN</collectionCode>
|
||
.F.
|
||
<accessionNumber id="945AAB150E56FFADFBD4FDA8FB43FDF4" box="[1084,1177,582,607]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/A50391" pageId="31" pageNumber="132" type="EnaNcbi">A50391</accessionNumber>
|
||
),
|
||
<typeStatus id="54B288540E56FFADFB50FDA9FAC2FDF4" box="[1208,1304,583,607]" pageId="31" pageNumber="132" type="paratype">paratype</typeStatus>
|
||
3 (stn 5:
|
||
<collectionCode id="ED18AE330E56FFADFF7FFD84FF3CFD28" box="[151,230,618,643]" pageId="31" pageNumber="132">CPAG</collectionCode>
|
||
.RAN.
|
||
<date id="FFB710360E56FFADFEC3FD84FE8EFD28" box="[299,340,618,643]" pageId="31" pageNumber="132" value="1954-01">I.54</date>
|
||
, cast
|
||
<collectionCode id="ED18AE330E56FFADFE7AFD84FE37FD28" LSID="urn:lsid:biocol.org:col:34988" box="[402,493,618,643]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="31" pageNumber="132">MNHN</collectionCode>
|
||
.F.A50392).
|
||
</paragraph>
|
||
<paragraph id="8BB636F60E56FFADFF2FFD60FD5DFD0C" blockId="31.[151,1437,438,2011]" box="[199,647,654,679]" pageId="31" pageNumber="132">
|
||
<emphasis id="B97DEAE40E56FFADFF2FFD60FE5BFD0C" bold="true" box="[199,385,654,679]" pageId="31" pageNumber="132">Other material.</emphasis>
|
||
2 spm (stn 4:
|
||
<collectionCode id="ED18AE330E56FFADFDC9FD61FDA6FD0C" LSID="urn:lsid:biocol.org:col:34988" box="[545,636,655,679]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="31" pageNumber="132">MNHN</collectionCode>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C313657D0E56FF92FF2FFD5CFCEFFDBC" lastPageId="32" lastPageNumber="133" pageId="31" pageNumber="132" type="description">
|
||
<paragraph id="8BB636F60E56FFADFF2FFD5CFD28FB98" blockId="31.[151,1437,438,2011]" pageId="31" pageNumber="132">
|
||
<emphasis id="B97DEAE40E56FFADFF2FFD5CFE83FD60" bold="true" box="[199,345,690,715]" pageId="31" pageNumber="132">Description.</emphasis>
|
||
Shell solid, large, H 75–79, D
|
||
<quantity id="4CF19B130E56FFADFD0FFD5CFCBDFD61" box="[743,871,690,715]" metricMagnitude="-2" metricUnit="m" metricValue="3.7" metricValueMax="3.8" metricValueMin="3.6" pageId="31" pageNumber="132" unit="mm" value="37.0" valueMax="38.0" valueMin="36.0">36–38 mm</quantity>
|
||
(
|
||
<typeStatus id="54B288540E56FFADFC95FD5CFC3BFD60" box="[893,993,690,715]" pageId="31" pageNumber="132" type="holotype">holotype</typeStatus>
|
||
H 70.3 not complete, D
|
||
<quantity id="4CF19B130E56FFADFAC9FD5CFA4AFD60" box="[1313,1424,690,715]" metricMagnitude="-2" metricUnit="m" metricValue="3.62" pageId="31" pageNumber="132" unit="mm" value="36.2">36.2 mm</quantity>
|
||
). Protoconch paucispiral, H ca.
|
||
<quantity id="4CF19B130E56FFADFE01FD39FDF7FD45" box="[489,557,727,751]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="31" pageNumber="132" unit="mm" value="1.0">1 mm</quantity>
|
||
. Teleoconch of 8–9 convex whorls. Coeloconoid spire occupying 20% of total shell height. Five early teleoconch whorls convex, elongate, followed by two shorter whorls. Last whorl moderately wide, convex posteriorly, almost straight-sided in its median part, slightly excavated anteriorly. Suture linear on first whorls, canaliculate on last two whorls. Axial sculpture of weak orthocline ridges on spire, disappearing progressively on last two whorls. First whorl: not preserved; second to fourth whorls: apparently 15–20 ridges; fifth whorl: 24–30 ridges; sixth whorl: 37 ridges; seventh and eighth whorls: ridges obsolete. Spiral sculpture of two or three obsolete cords on base of antepenultimate whorl. Aperture rather narrow, lenticular, occupying 73% of total height, 28% of diameter. Outer lip not thickened externally. Narrow anal sulcus against suture. Parietal callus thin. Four strong, oblique columellar folds, anterior-most weaker. Siphonal canal short. Siphonal fascioles low, weak; siphonal notch shallow.
|
||
</paragraph>
|
||
<paragraph id="8BB636F60E56FF92FF2FFBD0FB38FE5F" blockId="31.[151,1437,438,2011]" lastBlockId="32.[151,1437,151,536]" lastPageId="32" lastPageNumber="133" pageId="31" pageNumber="132">
|
||
<emphasis id="B97DEAE40E56FFADFF2FFBD0FDF6FBFC" bold="true" box="[199,556,1086,1111]" pageId="31" pageNumber="132">Comparisons and discussion.</emphasis>
|
||
This intriguing species superficially resembles members of the turbinellid genus
|
||
<taxonomicName id="4C094D750E56FFADFF0BFB8CFDCAFBD0" authority="Lamarck, 1799" authorityName="Lamarck" authorityYear="1799" box="[227,528,1122,1147]" class="Gastropoda" family="Turbinellidae" genus="Turbinella" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFF0BFB8CFE8DFBD0" box="[227,343,1122,1147]" italics="true" pageId="31" pageNumber="132">Turbinella</emphasis>
|
||
<bibRefCitation id="EF984B070E56FFADFE8BFB8CFDCAFBD0" author="Lamarck" box="[355,528,1122,1147]" firstAuthor="Lamarck" pageId="31" pageNumber="132" refString="Lamarck, J. - B. (1799) Prodrome d'une nouvelle classification des coquilles, comprenant une redaction appropriee des caracteres generiques, et l'etablissement d'un grand nombre de genres nouveaux. Memoires de la Societe des Sciences Naturelles de Paris, 1, 63 - 91." type="journal article" year="1799">Lamarck, 1799</bibRefCitation>
|
||
</taxonomicName>
|
||
[
|
||
<typeStatus id="54B288540E56FFADFDCAFB8DFD8FFBD0" box="[546,597,1123,1147]" pageId="31" pageNumber="132">type</typeStatus>
|
||
species:
|
||
<taxonomicName id="4C094D750E56FFADFD2CFB8CFBC3FBD0" authority="Linnaeus, 1767" authorityName="Linnaeus" authorityYear="1767" box="[708,1049,1122,1147]" class="Gastropoda" family="Volutidae" genus="Voluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="species" species="pyrum">
|
||
<emphasis id="B97DEAE40E56FFADFD2CFB8CFC84FBD0" box="[708,862,1122,1147]" italics="true" pageId="31" pageNumber="132">Voluta pyrum</emphasis>
|
||
Linnaeus, 1767
|
||
</taxonomicName>
|
||
by monotypy] in its smooth last whorls and its four strong columellar folds. However, species of
|
||
<taxonomicName id="4C094D750E56FFADFC7AFB68FBDDFB34" box="[914,1031,1158,1183]" class="Gastropoda" family="Turbinellidae" genus="Turbinella" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFC7AFB68FBDDFB34" box="[914,1031,1158,1183]" italics="true" pageId="31" pageNumber="132">Turbinella</emphasis>
|
||
</taxonomicName>
|
||
differ from the present species by having a more sculptured spire displaying true axial costae and by their columellar folds being more widely spaced and placed more posteriorly. In addition, the siphonal canal is longer and gives species of
|
||
<taxonomicName id="4C094D750E56FFADFB40FB20FAC7FB4C" box="[1192,1309,1230,1255]" class="Gastropoda" family="Turbinellidae" genus="Turbinella" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFB40FB20FAC7FB4C" box="[1192,1309,1230,1255]" italics="true" pageId="31" pageNumber="132">Turbinella</emphasis>
|
||
</taxonomicName>
|
||
a fusiform shape. The shell shape and sculptural pattern of other turbinellids, such as those of the
|
||
<taxonomicName id="4C094D750E56FFADFB03FB1CFA98FAA0" box="[1259,1346,1266,1291]" class="Gastropoda" family="Turbinellidae" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="subFamily" subFamily="Vasinae">Vasinae</taxonomicName>
|
||
or the
|
||
<taxonomicName id="4C094D750E56FFADFF7FFAF8FE9AFA84" box="[151,320,1302,1327]" class="Gastropoda" family="Turbinellidae" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="subFamily" subFamily="Columbariinae">Columbariinae</taxonomicName>
|
||
, are too different to be compared to
|
||
<taxonomicName id="4C094D750E56FFADFD01FAF8FC92FA84" box="[745,840,1302,1327]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E56FFADFD01FAF8FC92FA84" box="[745,840,1302,1327]" italics="true" pageId="31" pageNumber="132">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C094D750E56FFADFCB0FAF8FC6DFA84" box="[856,951,1302,1327]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E56FFADFCB0FAF8FC6DFA84" box="[856,951,1302,1327]" italics="true" pageId="31" pageNumber="132">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
displays closer similarities to the volutids than to
|
||
<taxonomicName id="4C094D750E56FFADFF1BFAD4FEBDFAF8" box="[243,359,1338,1363]" class="Gastropoda" family="Turbinellidae" genus="Turbinella" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFF1BFAD4FEBDFAF8" box="[243,359,1338,1363]" italics="true" pageId="31" pageNumber="132">Turbinella</emphasis>
|
||
</taxonomicName>
|
||
, because of its shorter siphonal canal and the four strong columellar folds, which are more anteriorly placed on the columella than those of turbinellids. Their construction is rather similar to that of
|
||
<emphasis id="B97DEAE40E56FFADFADFFAB0FA46FADC" box="[1335,1436,1374,1399]" italics="true" pageId="31" pageNumber="132">Sindiluta</emphasis>
|
||
and
|
||
<emphasis id="B97DEAE40E56FFADFF20FA6CFEB2FA30" box="[200,360,1410,1435]" italics="true" pageId="31" pageNumber="132">Pseudaulicina</emphasis>
|
||
. These shared characters suggest an assignment to the volutids rather than to the turbinellids. Nevertheless, the axial sculpture of
|
||
<taxonomicName id="4C094D750E56FFADFDC4FA48FD51FA14" box="[556,651,1446,1471]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E56FFADFDC4FA48FD51FA14" box="[556,651,1446,1471]" italics="true" pageId="31" pageNumber="132">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
consisting of numerous ridges and even its shape with a coeloconoid spire are unusual for the volutids and make subfamilial placement difficult. The smooth last whorl of
|
||
<taxonomicName id="4C094D750E56FFADFAD5FA24FA46FA48" box="[1341,1436,1482,1507]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E56FFADFAD5FA24FA46FA48" box="[1341,1436,1482,1507]" italics="true" pageId="31" pageNumber="132">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
suggests comparison with
|
||
<taxonomicName id="4C094D750E56FFADFE2BFA00FD34F9AC" authority="Swainson, 1832" authorityName="Swainson" authorityYear="1832" box="[451,750,1518,1543]" class="Gastropoda" family="Volutidae" genus="Scaphella" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFE2BFA00FDE8F9AC" box="[451,562,1518,1543]" italics="true" pageId="31" pageNumber="132">Scaphella</emphasis>
|
||
<bibRefCitation id="EF984B070E56FFADFDD2FA00FD34F9AC" author="Swainson" box="[570,750,1518,1543]" firstAuthor="Swainson" pageId="31" pageNumber="132" refString="Swainson, W. (1832) Zoological Illustrations or original figures and description of new, rare or interesting animals, selected chiefly from the classes of Ornithology, Entomology and Conchology, and arranged according to their apparent affinities. Vol. 2. 2 nd Series. Baldwin & Cradock, London, pls. 86 - 96." type="journal article" year="1832">Swainson, 1832</bibRefCitation>
|
||
</taxonomicName>
|
||
[
|
||
<typeStatus id="54B288540E56FFADFD15FA01FCEAF9AC" box="[765,816,1519,1543]" pageId="31" pageNumber="132">type</typeStatus>
|
||
species:
|
||
<taxonomicName id="4C094D750E56FFADFC72FA00FB29F9AC" authority="Lamarck, 1804" authorityName="Lamarck" authorityYear="1804" box="[922,1267,1518,1543]" class="Gastropoda" family="Volutidae" genus="Voluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="species" species="junonia">
|
||
<emphasis id="B97DEAE40E56FFADFC72FA00FBE5F9AD" box="[922,1087,1518,1543]" italics="true" pageId="31" pageNumber="132">Voluta junonia</emphasis>
|
||
Lamarck, 1804
|
||
</taxonomicName>
|
||
by subsequent designation,
|
||
<bibRefCitation id="EF984B070E56FFADFEC2F9FDFE3EF980" author="Gray" box="[298,484,1555,1579]" firstAuthor="Gray" page="141" pageId="31" pageNumber="132" refString="Gray, J. E. (1847) A list of genera of Recent Mollusca, their synonyma and types. Proceedings of the Zoological Society of London, 15, 129 - 219." type="journal article" year="1847">Gray 1847: 141</bibRefCitation>
|
||
) or
|
||
<taxonomicName id="4C094D750E56FFADFDF2F9FCFCF6F980" authority="Conrad, 1835" authorityName="Conrad" authorityYear="1835" box="[538,812,1554,1579]" class="Gastropoda" family="Volutidae" genus="Caricella" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFDF2F9FCFD5EF980" box="[538,644,1554,1579]" italics="true" pageId="31" pageNumber="132">Caricella</emphasis>
|
||
Conrad, 1835
|
||
</taxonomicName>
|
||
[
|
||
<typeStatus id="54B288540E56FFADFCD6F9FDFCABF980" box="[830,881,1555,1579]" pageId="31" pageNumber="132">type</typeStatus>
|
||
species:
|
||
<taxonomicName id="4C094D750E56FFADFC09F9FCFAAEF980" authority="Conrad, 1834" authorityName="Conrad" authorityYear="1834" box="[993,1396,1554,1579]" class="Gastropoda" family="Volutidae" genus="Caricella" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="species" species="pyruloides">
|
||
<emphasis id="B97DEAE40E56FFADFC09F9FCFB16F980" box="[993,1228,1554,1579]" italics="true" pageId="31" pageNumber="132">Caricella pyruloides</emphasis>
|
||
Conrad, 1834
|
||
</taxonomicName>
|
||
by subsequent designation,
|
||
<bibRefCitation id="EF984B070E56FFADFE42F9D9FD76F9E4" author="Cossmann" box="[426,684,1591,1615]" firstAuthor="Cossmann" page="129" pageId="31" pageNumber="132" refString="Cossmann, M. (1899) Essais de Paleoconchologie comparee. Livraison 3, Cossmann M. & Comptoir Geologique, Paris, 201 pp." type="book" year="1899">Cossmann (1899: 129)</bibRefCitation>
|
||
] of the
|
||
<taxonomicName id="4C094D750E56FFADFCEAF9D8FBC2F9E4" authority="Gray, 1857" authorityName="Gray" authorityYear="1857" box="[770,1048,1590,1615]" class="Gastropoda" family="Volutidae" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="subFamily" subFamily="Scaphellinae">Scaphellinae Gray, 1857</taxonomicName>
|
||
, but in
|
||
<taxonomicName id="4C094D750E56FFADFB84F9D8FB00F9E4" box="[1132,1242,1590,1615]" class="Gastropoda" family="Volutidae" genus="Scaphella" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFB84F9D8FB00F9E4" box="[1132,1242,1590,1615]" italics="true" pageId="31" pageNumber="132">Scaphella</emphasis>
|
||
</taxonomicName>
|
||
the spire is more conic, the last whorl is more globose and the columellar folds (usually two or three) are weaker.
|
||
<taxonomicName id="4C094D750E56FFADFB38F9B4FAE0F9D8" box="[1232,1338,1626,1651]" class="Gastropoda" family="Volutidae" genus="Caricella" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFB38F9B4FAE0F9D8" box="[1232,1338,1626,1651]" italics="true" pageId="31" pageNumber="132">Caricella</emphasis>
|
||
</taxonomicName>
|
||
is rather similar to
|
||
<taxonomicName id="4C094D750E56FFADFEE7F990FEA7F93C" box="[271,381,1662,1687]" class="Gastropoda" family="Volutidae" genus="Scaphella" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFEE7F990FEA7F93C" box="[271,381,1662,1687]" italics="true" pageId="31" pageNumber="132">Scaphella</emphasis>
|
||
</taxonomicName>
|
||
, but some Cenozoic as well as Mesozoic species of
|
||
<taxonomicName id="4C094D750E56FFADFC0EF990FB8AF93C" box="[998,1104,1662,1687]" class="Gastropoda" family="Volutidae" genus="Caricella" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFC0EF990FB8AF93C" box="[998,1104,1662,1687]" italics="true" pageId="31" pageNumber="132">Caricella</emphasis>
|
||
</taxonomicName>
|
||
have four strong folds as in
|
||
<taxonomicName id="4C094D750E56FFADFF7FF94CFF2CF910" box="[151,246,1698,1723]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E56FFADFF7FF94CFF2CF910" box="[151,246,1698,1723]" italics="true" pageId="31" pageNumber="132">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF984B070E56FFADFEEFF94CFE6AF910" author="Dockery" box="[263,432,1698,1723]" firstAuthor="Dockery" pageId="31" pageNumber="132" refString="Dockery, D. T. III (1977) Mollusca of the Moodys Branch Formation, Mississippi. Bulletin of the Mississippi Geological, Economic and Topographical Survey, 120, 1 - 212." type="journal article" year="1977">Dockery 1977</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF984B070E56FFADFE56F94CFD8FF910" author="Bandel" box="[446,597,1698,1723]" firstAuthor="Bandel" pageId="31" pageNumber="132" refString="Bandel, K. (2003) Cretaceous volutid Neogastropoda from the Western Desert of Egypt and their place within the Neogastropoda (Mollusca). Mitteilungen aus dem Geologisch-Palaontologischen Institut der Universitat Hamburg, 87, 73 - 98." type="journal article" year="2003">Bandel 2003</bibRefCitation>
|
||
).
|
||
<taxonomicName id="4C094D750E56FFADFD82F94CFD13F910" box="[618,713,1698,1723]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E56FFADFD82F94CFD13F910" box="[618,713,1698,1723]" italics="true" pageId="31" pageNumber="132">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished easily from these two genera by its anal sulcus against the suture and by its numerous axial ridges on the spire.
|
||
<taxonomicName id="4C094D750E56FFADFC2CF928FBF9F974" box="[964,1059,1734,1759]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E56FFADFC2CF928FBF9F974" box="[964,1059,1734,1759]" italics="true" pageId="31" pageNumber="132">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
has two characters that are more comparable to a Mesozoic subfamily, the
|
||
<taxonomicName id="4C094D750E56FFADFD94F904FC9CF8A8" box="[636,838,1770,1795]" class="Gastropoda" family="Pholidotomidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="subFamily" subFamily="Volutodermatinae">Volutodermatinae</taxonomicName>
|
||
, than to
|
||
<taxonomicName id="4C094D750E56FFADFC45F904FB9AF8A8" box="[941,1088,1770,1795]" class="Gastropoda" family="Volutidae" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="subFamily" subFamily="Scaphellinae">Scaphellinae</taxonomicName>
|
||
. They are a coeloconoid spire with elongate whorls and an anal sulcus against the suture, which are present in most species of
|
||
<emphasis id="B97DEAE40E56FFADFB2BF8E0FA88F88C" box="[1219,1362,1806,1831]" italics="true" pageId="31" pageNumber="132">Volutoderma</emphasis>
|
||
Gabb, 1877 [
|
||
<typeStatus id="54B288540E56FFADFF0CF8DDFECDF8E0" box="[228,279,1843,1867]" pageId="31" pageNumber="132">type</typeStatus>
|
||
species:
|
||
<emphasis id="B97DEAE40E56FFADFE64F8DCFD60F8E0" box="[396,698,1842,1867]" italics="true" pageId="31" pageNumber="132">Volutoderma navarroensis</emphasis>
|
||
(Gabb, 1877) by original designation] (for a complementary discussion, see
|
||
<bibRefCitation id="EF984B070E56FFADFEAFF8B8FDA9F8C4" author="Saul" box="[327,627,1878,1903]" firstAuthor="Saul" page="218" pageId="31" pageNumber="132" refString="Saul, L. R. & Squires, R. L. (2008) Volutoderminae (Gastropoda: Volutidae) of Coniacian through Maastrichtian age from the North American Pacific Slope. Journal of Paleontology, 82, 213 - 237. http: // dx. doi. org / 10.1666 / 06 - 010.1" type="journal article" year="2008">Saul & Squires 2008: 218</bibRefCitation>
|
||
). Nevertheless, coarser sculpture and weaker columellar folds (three in most species) are characters distinguishing
|
||
<emphasis id="B97DEAE40E56FFADFD7BF894FCF8F838" box="[659,802,1914,1939]" italics="true" pageId="31" pageNumber="132">Volutoderma</emphasis>
|
||
from
|
||
<taxonomicName id="4C094D750E56FFADFC87F894FC14F838" box="[879,974,1914,1939]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E56FFADFC87F894FC14F838" box="[879,974,1914,1939]" italics="true" pageId="31" pageNumber="132">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B97DEAE40E56FFADFC08F892FB98F838" box="[992,1090,1916,1939]" italics="true" pageId="31" pageNumber="132">Konistra</emphasis>
|
||
<bibRefCitation id="EF984B070E56FFADFBA6F894FA8DF838" author="Saul & Popenoe" box="[1102,1367,1914,1939]" firstAuthor="Saul" pageId="31" pageNumber="132" refString="Saul, L. R. & Popenoe, W. P. (1993) Additions to Pacific Slope Turonian Gastropoda. The Veliger, 36, 351 - 388." type="journal article" year="1993">Saul & Popenoe, 1993</bibRefCitation>
|
||
[
|
||
<typeStatus id="54B288540E56FFADFA81F895FA46F838" box="[1385,1436,1915,1939]" pageId="31" pageNumber="132">type</typeStatus>
|
||
species:
|
||
<taxonomicName id="4C094D750E56FFADFF10F871FD57F81C" authority="Anderson, 1958" authorityName="Anderson" authorityYear="1958" box="[248,653,1950,1975]" class="Gastropoda" family="Volutidae" genus="Gosavia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="species" species="biconica">
|
||
<emphasis id="B97DEAE40E56FFADFF10F871FE67F81C" box="[248,445,1950,1975]" italics="true" pageId="31" pageNumber="132">Gosavia biconica</emphasis>
|
||
(Anderson, 1958)
|
||
</taxonomicName>
|
||
by monotypy] exhibits a shape rather similar to that of
|
||
<taxonomicName id="4C094D750E56FFADFAE2F870FAB3F81C" box="[1290,1385,1950,1975]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E56FFADFAE2F870FAB3F81C" box="[1290,1385,1950,1975]" italics="true" pageId="31" pageNumber="132">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
, but differs in its coarser sculpture and its two well-developed, slightly oblique columellar folds.
|
||
<taxonomicName id="4C094D750E56FFADFB4EF82CFA46F870" authority="Dall, 1890" authorityName="Dall" authorityYear="1890" box="[1190,1436,1986,2011]" class="Gastropoda" family="Volutidae" genus="Liopeplum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="31" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E56FFADFB4EF82CFAC7F870" box="[1190,1309,1986,2011]" italics="true" pageId="31" pageNumber="132">Liopeplum</emphasis>
|
||
<bibRefCitation id="EF984B070E56FFADFACDF82CFA46F870" author="Dall" box="[1317,1436,1986,2011]" firstAuthor="Dall" pageId="31" pageNumber="132" refString="Dall, W. H. (1890) Contributions to the Tertiary fauna of Florida: with Especial Reference to the Miocene Silex-Beds of Tampa and the Pliocene Beds of the Caloosahatchie River. Transactions of the Wagner Free Institute of Science, 3 (1), 1 - 200." type="journal article" year="1890">Dall, 1890</bibRefCitation>
|
||
</taxonomicName>
|
||
[
|
||
<typeStatus id="54B288540E69FF92FF75FF76FF0AFF1B" box="[157,208,152,176]" pageId="32" pageNumber="133">type</typeStatus>
|
||
species:
|
||
<taxonomicName id="4C094D750E69FF92FED1FF79FCE9FF1B" authority="Conrad, 1860" authorityName="Conrad" authorityYear="1860" box="[313,819,151,176]" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="133" phylum="Mollusca" rank="species" species="lioderma" subGenus="Athleta">
|
||
<emphasis id="B97DEAE40E69FF92FED1FF79FD4BFF1B" box="[313,657,151,176]" italics="true" pageId="32" pageNumber="133">Volutilithes (Athleta) lioderma</emphasis>
|
||
Conrad, 1860
|
||
</taxonomicName>
|
||
by original designation] has a smooth last whorl as in
|
||
<taxonomicName id="4C094D750E69FF92FF7FFF52FF2CFF7E" box="[151,246,188,213]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E69FF92FF7FFF52FF2CFF7E" box="[151,246,188,213]" italics="true" pageId="32" pageNumber="133">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
, but its early teleoconch whorls have true costae. The volutomitrid
|
||
<taxonomicName id="4C094D750E69FF92FBE6FF52FF15FF53" authority="Harasewych & Kantor, 2005" authorityName="Harasewych & Kantor" authorityYear="2005" class="Gastropoda" family="Volutomitridae" genus="Daffymitra" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="133" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E69FF92FBE6FF52FB53FF7F" box="[1038,1161,188,212]" italics="true" pageId="32" pageNumber="133">Daffymitra</emphasis>
|
||
<bibRefCitation id="EF984B070E69FF92FB7CFF52FF15FF53" author="Harasewych & Kantor" firstAuthor="Harasewych" pageId="32" pageNumber="133" refString="Harasewych, M. G. & Kantor, Y. (2005) Daffymitra lindae, a new genus and species of Volutomitridae (Neogastropoda) from the Bellingshausen Abyssal Plain. The Nautilus, 119 (4), 149 - 152." type="journal article" year="2005">Harasewych & Kantor, 2005</bibRefCitation>
|
||
</taxonomicName>
|
||
[
|
||
<typeStatus id="54B288540E69FF92FF36FF0EFECBFF53" box="[222,273,224,248]" pageId="32" pageNumber="133">type</typeStatus>
|
||
species:
|
||
<taxonomicName id="4C094D750E69FF92FE93FF0FFCE9FF53" authority="Harasewych & Kantor, 2005" authorityName="Harasewych & Kantor" authorityYear="2005" box="[379,819,223,248]" class="Gastropoda" family="Volutomitridae" genus="Daffymitra" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="133" phylum="Mollusca" rank="species" species="lindae">
|
||
<emphasis id="B97DEAE40E69FF92FE93FF0FFE3FFF53" box="[379,485,223,248]" italics="true" pageId="32" pageNumber="133">D. lindae</emphasis>
|
||
<bibRefCitation id="EF984B070E69FF92FE05FF31FCE9FF53" author="Harasewych & Kantor" box="[493,819,223,248]" firstAuthor="Harasewych" pageId="32" pageNumber="133" refString="Harasewych, M. G. & Kantor, Y. (2005) Daffymitra lindae, a new genus and species of Volutomitridae (Neogastropoda) from the Bellingshausen Abyssal Plain. The Nautilus, 119 (4), 149 - 152." type="journal article" year="2005">Harasewych & Kantor, 2005</bibRefCitation>
|
||
</taxonomicName>
|
||
by original designation] is a living species displaying strongly convex and ovate whorls, a short siphonal canal and weak sculpture consisting of low axial ridges and obsolete spiral cords. These characters recall the early teleoconch whorls of
|
||
<taxonomicName id="4C094D750E69FF92FBC5FEC9FB56FEEB" box="[1069,1164,295,320]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E69FF92FBC5FEC9FB56FEEB" box="[1069,1164,295,320]" italics="true" pageId="32" pageNumber="133">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
, but the new genus is distinguished by its stronger columellar folds, its anal sulcus and its coeloconoid spire.
|
||
<bibRefCitation id="EF984B070E69FF92FB71FEA2FF3BFE23" author="Harasewych & Kantor" firstAuthor="Harasewych" pageId="32" pageNumber="133" refString="Harasewych, M. G. & Kantor, Y. (2005) Daffymitra lindae, a new genus and species of Volutomitridae (Neogastropoda) from the Bellingshausen Abyssal Plain. The Nautilus, 119 (4), 149 - 152." type="journal article" year="2005">Harasewych & Kantor (2005)</bibRefCitation>
|
||
compared
|
||
<taxonomicName id="4C094D750E69FF92FE80FE9FFE0FFE23" box="[360,469,367,392]" class="Gastropoda" family="Volutomitridae" genus="Daffymitra" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="133" phylum="Mollusca" rank="species" species="lindae">
|
||
<emphasis id="B97DEAE40E69FF92FE80FE9FFE0FFE23" box="[360,469,367,392]" italics="true" pageId="32" pageNumber="133">D. lindae</emphasis>
|
||
</taxonomicName>
|
||
to a volutodermatine genus,
|
||
<taxonomicName id="4C094D750E69FF92FCDCFE81FBBDFE23" authority="Gabb, 1877" authorityName="Gabb" authorityYear="1877" box="[820,1127,367,392]" class="Gastropoda" family="Pholidotomidae" genus="Volutomorpha" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="133" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E69FF92FCDCFE81FC09FE23" box="[820,979,367,392]" italics="true" pageId="32" pageNumber="133">Volutomorpha</emphasis>
|
||
Gabb, 1877
|
||
</taxonomicName>
|
||
[
|
||
<typeStatus id="54B288540E69FF92FB92FE9EFB77FE23" box="[1146,1197,368,392]" pageId="32" pageNumber="133">type</typeStatus>
|
||
species:
|
||
<taxonomicName id="4C094D750E69FF92FAF6FE81FEACFE06" authority="Gabb, 1860" authorityName="Gabb" authorityYear="1860" class="Gastropoda" family="Volutidae" genus="Volutilithes" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="133" phylum="Mollusca" rank="species" species="conradi">
|
||
<emphasis id="B97DEAE40E69FF92FAF6FE81FF34FE06" italics="true" pageId="32" pageNumber="133">Volutilithes conradi</emphasis>
|
||
Gabb, 1860
|
||
</taxonomicName>
|
||
by original designation] in which the sculpture is far more strongly developed than in
|
||
<taxonomicName id="4C094D750E69FF92FADEFE7AFA4FFE06" box="[1334,1429,404,429]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E69FF92FADEFE7AFA4FFE06" box="[1334,1429,404,429]" italics="true" pageId="32" pageNumber="133">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<collectingCountry id="F31E76660E69FF92FF7FFE56FF6CFE7B" box="[151,182,440,464]" name="American Samoa" pageId="32" pageNumber="133">As</collectingCountry>
|
||
for
|
||
<taxonomicName id="4C094D750E69FF92FF19FE56FEB6FE7B" box="[241,364,440,464]" class="Gastropoda" family="Volutomitridae" genus="Daffymitra" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="133" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B97DEAE40E69FF92FF19FE56FEB6FE7B" box="[241,364,440,464]" italics="true" pageId="32" pageNumber="133">Daffymitra</emphasis>
|
||
</taxonomicName>
|
||
, conchological similarities to the
|
||
<taxonomicName id="4C094D750E69FF92FCEEFE59FC16FE7B" box="[774,972,439,464]" class="Gastropoda" family="Pholidotomidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="133" phylum="Mollusca" rank="subFamily" subFamily="Volutodermatinae">Volutodermatinae</taxonomicName>
|
||
raise the possibility that
|
||
<taxonomicName id="4C094D750E69FF92FAECFE59FAB9FE7B" box="[1284,1379,439,464]" class="Gastropoda" family="Volutidae" genus="Pakiluta" kingdom="Animalia" order="Neogastropoda" pageId="32" pageNumber="130" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B97DEAE40E69FF92FAECFE59FAB9FE7B" box="[1284,1379,439,464]" italics="true" pageId="32" pageNumber="133">Pakiluta</emphasis>
|
||
</taxonomicName>
|
||
is a surviving descendent from a group presumed to have become extinct at the end of the Cretaceous.
|
||
</paragraph>
|
||
<paragraph id="8BB636F60E69FF92FF2FFE11FCEFFDBC" blockId="32.[151,1437,151,536]" box="[199,821,511,536]" pageId="32" pageNumber="133">
|
||
<emphasis id="B97DEAE40E69FF92FF2FFE11FE62FDB3" bold="true" box="[199,440,511,536]" pageId="32" pageNumber="133">Stratigraphic range.</emphasis>
|
||
Lakhra formation: Lakhra Dome.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |