139 lines
16 KiB
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139 lines
16 KiB
XML
<document id="AB5CA9BD8A7744A65FEAF002DF9284FE" ID-DOI="10.11646/zootaxa.5405.4.3" ID-ISSN="1175-5326" ID-Zenodo-Dep="10603821" ID-ZooBank="BAA61041-2F4E-48BB-8E19-BD67CB5532E6" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1706774653656" checkinUser="plazi" docAuthor="Vermeij, Geerat J." docDate="2024" docId="EE383C17FFA4FF81FF48FAE1FE7DFF5E" docLanguage="en" docName="zootaxa.5405.4.3.pdf" docOrigin="Zootaxa 5405 (4)" docSource="http://dx.doi.org/10.11646/zootaxa.5405.4.3" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Siphovasum Rehder & Abbott 1950" docType="treatment" docVersion="2" lastPageNumber="534" masterDocId="1201446FFFACFF88FFDFFFBFFFDCFF8B" masterDocTitle="Shell-based genus-level reclassification of the Family Vasidae (Mollusca: Neogastropoda)" masterLastPageNumber="544" masterPageNumber="526" pageNumber="534" updateTime="1706775293600" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:mods id="D23A55C19514CCF082EC57F5DBBD7A73" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="58547B1DB2945940B8FC4B45971027EA">
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<mods:title id="3C99AC032D75FB833D244C6723F082AD">Shell-based genus-level reclassification of the Family Vasidae (Mollusca: Neogastropoda)</mods:title>
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</mods:titleInfo>
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<mods:name id="371F28AFDCCFB0A6B915D3D9516CE1A2" type="personal">
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<mods:roleTerm id="F298E7354B8EF303AE0BF24703532277">Author</mods:roleTerm>
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<mods:namePart id="8353D5B6F8C0471524C8F00309D7EF17">Vermeij, Geerat J.</mods:namePart>
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<mods:typeOfResource id="262A21B3D60DDD8640E5BEFB8B0A1C4D">text</mods:typeOfResource>
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<mods:title id="4F3B8532D53C5A2FE86E1264EB29B2DF">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="12919DB143700535DE803C3A55ABAF0E">
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<mods:date id="598DA1AD9F0827F8A540F308232982E4">2024</mods:date>
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<mods:detail id="A4D340BDB8D331FC289084D229EDAE8E" type="pubDate">
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<mods:number id="38FA6BE1DA851DDEBAEFE8AFBF9A03B0">2024-02-01</mods:number>
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<mods:detail id="2A67038A16C309A26FEE610B193DE856" type="volume">
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<mods:number id="B5683174025E7A1EB53D23114860E7A4">5405</mods:number>
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</mods:detail>
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<mods:detail id="EC5648B811EC0320BF44DA3B605D2771" type="issue">
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<mods:number id="6DCC29C9591502E54A75F64CB571630B">4</mods:number>
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<mods:start id="50FC3B99EF75E5AE7F3C22754F6C9189">526</mods:start>
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<mods:end id="86F8AB6533B2DC8E92CEC176608A394D">544</mods:end>
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<mods:url id="2B11FE1AD36D4EE5A604303643440E52">http://dx.doi.org/10.11646/zootaxa.5405.4.3</mods:url>
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<mods:classification id="238BE95521B36281066502F7704C2AD8">journal article</mods:classification>
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<mods:identifier id="C9575BD40D59B82C6129809C9D223298" type="DOI">10.11646/zootaxa.5405.4.3</mods:identifier>
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<mods:identifier id="3B68AEED0F178F72AB7352B75EDFB4FF" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="8B283BD9480A9EB5206E5DD360F7A78A" type="Zenodo-Dep">10603821</mods:identifier>
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<mods:identifier id="349B692A0951557A32AC5CD83FDAF30A" type="ZooBank">BAA61041-2F4E-48BB-8E19-BD67CB5532E6</mods:identifier>
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</mods:mods>
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<treatment id="EE383C17FFA4FF81FF48FAE1FE7DFF5E" ID-DOI="http://doi.org/10.5281/zenodo.10603803" ID-Zenodo-Dep="10603803" LSID="urn:lsid:plazi:treatment:EE383C17FFA4FF81FF48FAE1FE7DFF5E" httpUri="http://treatment.plazi.org/id/EE383C17FFA4FF81FF48FAE1FE7DFF5E" lastPageId="9" lastPageNumber="534" pageId="8" pageNumber="534">
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<subSubSection id="2E8BDE8AFFA4FF80FF48FAE1FD72FAF3" box="[151,686,1374,1401]" pageId="8" pageNumber="534" type="nomenclature">
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<paragraph id="662E8D01FFA4FF80FF48FAE1FD72FAF3" blockId="8.[151,686,1374,1401]" box="[151,686,1374,1401]" pageId="8" pageNumber="534">
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<heading id="3D663A6DFFA4FF80FF48FAE1FD72FAF3" bold="true" box="[151,686,1374,1401]" fontSize="11" level="1" pageId="8" pageNumber="534" reason="1">
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<emphasis id="54E55113FFA4FF80FF48FAE1FD72FAF3" bold="true" box="[151,686,1374,1401]" pageId="8" pageNumber="534">
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Genus
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<taxonomicName id="A191F682FFA4FF80FF31FAE1FD72FAF3" authority="Rehder & Abbott, 1950" authorityName="Rehder & Abbott" authorityYear="1950" box="[238,686,1374,1401]" class="Gastropoda" family="Turbinellidae" genus="Siphovasum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="8" pageNumber="534" phylum="Mollusca" rank="genus">
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<emphasis id="54E55113FFA4FF80FF31FAE1FE5EFAF2" bold="true" box="[238,386,1374,1401]" italics="true" pageId="8" pageNumber="534">Siphovasum</emphasis>
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Rehder &
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<bibRefCitation id="0200F0F0FFA4FF80FDD3FAE1FD72FAF3" author="Abbott, R. T." box="[524,686,1374,1400]" pageId="8" pageNumber="534" pagination="201 - 219" refId="ref9820" refString="Abbott, R. T. (1950) The genera Xancus and Vasum in the western Atlantic. Johnsonia, 2, 201 - 219." type="journal article" year="1950">Abbott, 1950</bibRefCitation>
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="2E8BDE8AFFA4FF80FF48FA1CFE34FA51" pageId="8" pageNumber="534" type="type_taxon">
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<paragraph id="662E8D01FFA4FF80FF48FA1CFE34FA51" blockId="8.[151,1436,1443,1498]" pageId="8" pageNumber="534">
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<materialsCitation id="D6F9875CFFA4FF80FF48FA1CFE38FA51" location="Recent" pageId="8" pageNumber="534" specimenCount="1" stateProvince="Gulf" typeStatus="holotype">
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<emphasis id="54E55113FFA4FF80FF48FA1CFEFBFA30" bold="true" box="[151,295,1443,1467]" inLineHeading="true" pageId="8" pageNumber="534" reason="1">
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<typeStatus id="B92A33A3FFA4FF80FF48FA1CFF10FA30" box="[151,204,1443,1467]" pageId="8" pageNumber="534">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="A191F682FFA4FF80FEEDFA1BFC57FA30" ID-CoL="7FK6S" authority="Rehder & Abbott, 1951" authorityName="Rehder & Abbott" authorityYear="1951" box="[306,907,1443,1467]" class="Gastropoda" family="Turbinellidae" genus="Vasum" kingdom="Animalia" order="Neogastropoda" pageId="8" pageNumber="534" phylum="Mollusca" rank="species" species="latiriforme" subGenus="Siphovasum">
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<emphasis id="54E55113FFA4FF80FEEDFA1BFEA8FA30" box="[306,372,1444,1467]" italics="true" pageId="8" pageNumber="534">Vasum</emphasis>
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(
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<emphasis id="54E55113FFA4FF80FE58FA1CFDDDFA30" box="[391,513,1443,1467]" italics="true" pageId="8" pageNumber="534">Siphovasum</emphasis>
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)
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<emphasis id="54E55113FFA4FF80FDCAFA1CFD5FFA30" box="[533,643,1443,1467]" italics="true" pageId="8" pageNumber="534">latiriforme</emphasis>
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<bibRefCitation id="0200F0F0FFA4FF80FD52FA1CFC57FA30" author="Rehder, H. A. & Abbott, R. T." box="[653,907,1443,1467]" pageId="8" pageNumber="534" pagination="53 - 66" refId="ref12859" refString="Rehder, H. A. & Abbott, R. T. (1951) Some new and interesting mollusks from the deeper waters of the Gulf of Mexico. Reviseta de la Sociedad Malacologica " Carlos de la Torre ", 8 (2), 53 - 66." type="journal article" year="1951">Rehder & Abbott, 1951</bibRefCitation>
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</taxonomicName>
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; by original designation
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<location id="634EDBDAFFA4FF80FB4AFA1BFB02FA30" LSID="urn:lsid:plazi:treatment:EE383C17FFA4FF81FF48FAE1FE7DFF5E:634EDBDAFFA4FF80FB4AFA1BFB02FA30" box="[1173,1246,1444,1467]" name="Recent" pageId="8" pageNumber="534" stateProvince="Gulf">Recent</location>
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, southern
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<collectingRegion id="A45543E3FFA4FF80FA91FA1CFAA0FA30" box="[1358,1404,1443,1467]" country="Papua New Guinea" name="Gulf" pageId="8" pageNumber="534">Gulf</collectingRegion>
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of
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<collectingRegion id="A45543E3FFA4FF80FF18FA7DFECBFA51" box="[199,279,1474,1498]" country="Mexico" name="Mexico" pageId="8" pageNumber="534">Mexico</collectingRegion>
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, deep water (
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<figureCitation id="FEAA9184FFA4FF80FE41FA7DFE07FA51" box="[414,475,1474,1498]" captionStart="FIGURE 5" captionStartId="9.[151,250,1131,1155]" captionTargetBox="[404,1184,237,1108]" captionTargetId="figure-49@9.[404,1184,237,1108]" captionTargetPageId="9" captionText="FIGURE 5. Siphovasum latiriforme (Rehder & Abbott, 1951) in dorsal (A) and apertural (B) views. Punta Colorada, Yucatan, Mexico, ANSP 196488." figureDoi="http://doi.org/10.5281/zenodo.10603831" httpUri="https://zenodo.org/record/10603831/files/figure.png" pageId="8" pageNumber="534">Fig. 5</figureCitation>
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)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="2E8BDE8AFFA4FF80FF48F9B7FC69F894" pageId="8" pageNumber="534" type="diagnosis">
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<paragraph id="662E8D01FFA4FF80FF48F9B7FAC3F971" blockId="8.[151,1437,1544,2039]" pageId="8" pageNumber="534">
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<emphasis id="54E55113FFA4FF80FF48F9B7FECEF9A9" bold="true" box="[151,274,1544,1570]" pageId="8" pageNumber="534">Diagnosis.</emphasis>
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Shell fusiform elongate, solid, small, length to
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<quantity id="A16920E4FFA4FF80FCE7F9B7FC50F9A8" box="[824,908,1544,1571]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="8" pageNumber="534" unit="mm" value="60.0">60 mm</quantity>
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; spire high, sutures impressed; axial sculpture consisting of high, rounded, long ribs, not forming nodes or tubercles on upper part of last whorl; spiral sculpture consisting of high, sharp cords; two basal cords on siphonal canal enlarged and forming rows of short spines; additional cords present more distally on siphonal canal; umbilicus absent; aperture small, ovate, outer lip polished only at edge and continuous with raised inner lip at posterior end of aperture; inner side of outer lip briefly lirate; columella with three thin, distant folds, most adapical fold just posterior to adapical basal spinose cord; siphonal canal about one-third length of shell, very narrow, ventrally open adapically but entirely closed distally.
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</paragraph>
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<paragraph id="662E8D01FFA4FF80FF18F8BBFC69F894" blockId="8.[151,1437,1544,2039]" box="[199,949,1796,1823]" pageId="8" pageNumber="534">
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<emphasis id="54E55113FFA4FF80FF18F8BBFE4EF895" bold="true" box="[199,402,1796,1822]" pageId="8" pageNumber="534">Included species.</emphasis>
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<taxonomicName id="A191F682FFA4FF80FE47F8BBFC6DF894" authority="Rehder & Abbott, 1951" authorityName="Rehder & Abbott" authorityYear="1951" box="[408,945,1796,1823]" class="Gastropoda" family="Turbinellidae" genus="Siphovasum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="8" pageNumber="534" phylum="Mollusca" rank="species" species="latiriforme">
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<emphasis id="54E55113FFA4FF80FE47F8BBFD7CF895" box="[408,672,1796,1822]" italics="true" pageId="8" pageNumber="534">Siphovasum latiriforme</emphasis>
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<bibRefCitation id="0200F0F0FFA4FF80FD78F8BBFC6DF894" author="Rehder, H. A. & Abbott, R. T." box="[679,945,1796,1823]" pageId="8" pageNumber="534" pagination="53 - 66" refId="ref12859" refString="Rehder, H. A. & Abbott, R. T. (1951) Some new and interesting mollusks from the deeper waters of the Gulf of Mexico. Reviseta de la Sociedad Malacologica " Carlos de la Torre ", 8 (2), 53 - 66." type="journal article" year="1951">Rehder & Abbott, 1951</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="2E8BDE8AFFA4FF80FF18F897FD83F8C9" box="[199,607,1832,1858]" pageId="8" pageNumber="534" type="materials_examined">
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<paragraph id="662E8D01FFA4FF80FF18F897FD83F8C9" blockId="8.[151,1437,1544,2039]" box="[199,607,1832,1858]" pageId="8" pageNumber="534">
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<emphasis id="54E55113FFA4FF80FF18F897FE6DF8C9" bold="true" box="[199,433,1832,1858]" pageId="8" pageNumber="534">Material examined.</emphasis>
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<collectionCode id="008015C4FFA4FF80FE69F897FE21F8C9" box="[438,509,1832,1858]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34784" lsid="urn:lsid:biocol.org:col:34784" name="Academy of Natural Sciences of Philadelphia" pageId="8" pageNumber="534">ANSP</collectionCode>
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196488.
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</paragraph>
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</subSubSection>
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<subSubSection id="2E8BDE8AFFA4FF81FF18F8F3FE7DFF5E" lastPageId="9" lastPageNumber="535" pageId="8" pageNumber="534" type="discussion">
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<paragraph id="662E8D01FFA4FF81FF18F8F3FE7DFF5E" blockId="8.[151,1437,1544,2039]" lastBlockId="9.[151,1437,151,213]" lastPageId="9" lastPageNumber="535" pageId="8" pageNumber="534">
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<emphasis id="54E55113FFA4FF80FF18F8F3FEE7F8ED" bold="true" box="[199,315,1868,1894]" pageId="8" pageNumber="534">Remarks.</emphasis>
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<taxonomicName id="A191F682FFA4FF80FE9DF8F3FE15F8ED" authorityName="Rehder & Abbott" authorityYear="1950" box="[322,457,1868,1894]" class="Gastropoda" family="Turbinellidae" genus="Siphovasum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="8" pageNumber="534" phylum="Mollusca" rank="genus">
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<emphasis id="54E55113FFA4FF80FE9DF8F3FE15F8ED" box="[322,457,1868,1894]" italics="true" pageId="8" pageNumber="534">Siphovasum</emphasis>
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</taxonomicName>
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is so distinctive that I have chosen to retain it as a separate genus despite the likelihood that, as Vokes (1966) has already inferred, it is a deep-water derivative of
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<taxonomicName id="A191F682FFA4FF80FC04F8CFFBBEF801" authorityName=", Abbott" authorityYear="1950" box="[987,1122,1904,1930]" class="Gastropoda" family="Turbinellidae" genus="Globivasum" kingdom="Animalia" order="Neogastropoda" pageId="8" pageNumber="534" phylum="Mollusca" rank="genus">
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<emphasis id="54E55113FFA4FF80FC04F8CFFBBEF801" box="[987,1122,1904,1930]" italics="true" pageId="8" pageNumber="534">Globivasum</emphasis>
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</taxonomicName>
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. The continuous peristome, raised inner lip, ovate aperture, high spire, absence of spines, absence of an umbilicus, and ventrally closed distal part of the siphonal canal serve to distinguish
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<taxonomicName id="A191F682FFA4FF80FD7CF807FCF6F859" authorityName="Rehder & Abbott" authorityYear="1950" box="[675,810,1976,2002]" class="Gastropoda" family="Turbinellidae" genus="Siphovasum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="8" pageNumber="534" phylum="Mollusca" rank="genus">
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<emphasis id="54E55113FFA4FF80FD7CF807FCF6F859" box="[675,810,1976,2002]" italics="true" pageId="8" pageNumber="534">Siphovasum</emphasis>
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</taxonomicName>
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from all other vasid genera. There is a very superficial resemblance with
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<taxonomicName id="A191F682FFA4FF80FEBDF863FE07F87D" authorityName="Rosenberg & Petit" authorityYear="1987" box="[354,475,2012,2038]" class="Gastropoda" family="Turbinellidae" genus="Tudivasum" kingdom="Animalia" order="Neogastropoda" pageId="8" pageNumber="534" phylum="Mollusca" rank="genus">
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<emphasis id="54E55113FFA4FF80FEBDF863FE07F87D" box="[354,475,2012,2038]" italics="true" pageId="8" pageNumber="534">Tudivasum</emphasis>
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</taxonomicName>
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, which like
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<taxonomicName id="A191F682FFA4FF80FDBAF863FD30F87D" authorityName="Rehder & Abbott" authorityYear="1950" box="[613,748,2012,2038]" class="Gastropoda" family="Turbinellidae" genus="Siphovasum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="8" pageNumber="534" phylum="Mollusca" rank="genus">
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<emphasis id="54E55113FFA4FF80FDBAF863FD30F87D" box="[613,748,2012,2038]" italics="true" pageId="8" pageNumber="534">Siphovasum</emphasis>
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</taxonomicName>
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has a very long (but much narrower and completely ventrally open) siphonal canal, but
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<taxonomicName id="A191F682FFA5FF81FE69FF28FDE1FF3A" authorityName="Rehder & Abbott" authorityYear="1950" box="[438,573,151,177]" class="Gastropoda" family="Turbinellidae" genus="Siphovasum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="9" pageNumber="535" phylum="Mollusca" rank="genus">
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<emphasis id="54E55113FFA5FF81FE69FF28FDE1FF3A" box="[438,573,151,177]" italics="true" pageId="9" pageNumber="535">Siphovasum</emphasis>
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</taxonomicName>
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has a higher spire, very high axial ribs without spines, and an outer lip that is glazed only at the edge.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |