248 lines
27 KiB
XML
248 lines
27 KiB
XML
<document id="F3F5C06875F675D602729FFB8AEC2030" ID-CLB-Dataset="31761" ID-DOI="10.11646/zootaxa.4338.1.3" ID-GBIF-Dataset="26f58d19-4735-470a-a8c7-f9b5cea8a1d6" ID-ISSN="1175-5326" ID-Zenodo-Dep="1035558" ID-ZooBank="398F004C-B562-415B-916D-DBA32EF0F88E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1508827121455" checkinUser="plazi" docAuthor="Pérez, Damián E. & Del Río, Claudia J." docDate="2017" docId="03F4878BB813B479FF68738BFCEEFF4B" docLanguage="en" docName="zootaxa.4338.1.3.pdf" docOrigin="Zootaxa 4338 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pleuromeris sulcolunularis" docType="treatment" docVersion="10" lastPageNumber="72" masterDocId="FFCDFFF3B807B46CFFFF7221FF70FF9E" masterDocTitle="Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina" masterLastPageNumber="84" masterPageNumber="51" pageNumber="71" updateTime="1698470132125" updateUser="ExternalLinkService">
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<mods:title id="D67A0B2A1CBCEE6DE7392CBD252801F2">Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina</mods:title>
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<mods:namePart id="8CDEAF20B6FE35DE65668264BBD487D5">Pérez, Damián E.</mods:namePart>
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<mods:roleTerm id="9803A9371F20FD0FC8BCAB80DF9C8308">Author</mods:roleTerm>
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<mods:namePart id="2C807EB64CA698FD4E2266944A38D50A">Del Río, Claudia J.</mods:namePart>
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<mods:title id="5F06E76AA53E97239A58A7FC70052D1E">Zootaxa</mods:title>
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<mods:part id="5A078FF5F580E45E1A3077EAF1B2A92F">
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<mods:date id="304FDE732EAD4687A85AD48948A97D9E">2017</mods:date>
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<mods:number id="F2CCF63930887638D6BECBA0F8933756">2017-10-24</mods:number>
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<mods:number id="9302CF5F9888EC1DCA3F4D76F33BCFAD">4338</mods:number>
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<treatment id="03F4878BB813B479FF68738BFCEEFF4B" ID-DOI="http://doi.org/10.5281/zenodo.6030283" ID-GBIF-Taxon="135465214" ID-Zenodo-Dep="6030283" LSID="urn:lsid:plazi:treatment:03F4878BB813B479FF68738BFCEEFF4B" httpUri="http://treatment.plazi.org/id/03F4878BB813B479FF68738BFCEEFF4B" lastPageId="21" lastPageNumber="72" pageId="20" pageNumber="71">
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<subSubSection id="C3476516B813B478FF68738BFE32FE78" pageId="20" pageNumber="71" type="nomenclature">
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<paragraph id="8BE2369DB813B478FF68738BFDD1FE5A" blockId="20.[151,673,426,486]" box="[151,673,426,452]" pageId="20" pageNumber="71">
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<heading id="D0AA81F1B813B478FF68738BFDD1FE5A" bold="true" box="[151,673,426,452]" fontSize="11" level="1" pageId="20" pageNumber="71" reason="1">
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<taxonomicName id="4C5D4D1EB813B478FF68738BFDD1FE5A" authority="(Ihering, 1907)" baseAuthorityName="Ihering" baseAuthorityYear="1907" box="[151,673,426,452]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="sulcolunularis">
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||
<emphasis id="B929EA8FB813B478FF68738BFDD1FE5A" bold="true" box="[151,673,426,452]" pageId="20" pageNumber="71">
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<emphasis id="B929EA8FB813B478FF68738BFE90FE5A" bold="true" box="[151,480,426,452]" italics="true" pageId="20" pageNumber="71">Pleuromeris sulcolunularis</emphasis>
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(
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<bibRefCitation id="EFCC4B6CB813B478FE0F738BFDE9FE5A" author="Ihering" box="[496,665,426,452]" pageId="20" pageNumber="71" refString="Ihering, H. von (1907) Les Mollusques fossiles du Tertiaire et du Cretace superieur de l'Argentine. Anales del Museo Nacional Buenos Aires, Serie 3, 7, 1 - 611." type="journal article" year="1907">Ihering, 1907</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BE2369DB813B478FF6873ECFE32FE78" blockId="20.[151,673,426,486]" box="[151,322,461,486]" pageId="20" pageNumber="71">Figure 5.10–14</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B813B478FF687034FC27FDF6" pageId="20" pageNumber="71" type="description">
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<paragraph id="8BE2369DB813B478FF687034FD9BFDD4" blockId="20.[151,909,533,616]" pageId="20" pageNumber="71">
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v*1907
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<taxonomicName id="4C5D4D1EB813B478FF167034FD24FDB5" authority="Ihering" authorityName="Ihering" box="[233,596,533,555]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="sulcolunularis">
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<emphasis id="B929EA8FB813B478FF167034FD72FDB5" box="[233,514,533,555]" italics="true" pageId="20" pageNumber="71">Venericardia sulcolunularis</emphasis>
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Ihering
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</taxonomicName>
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, p. 285–286, pl. 10, fig. 70a–f.
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<emphasis id="B929EA8FB813B478FF687015FFBAFDD4" box="[151,202,564,586]" italics="true" pageId="20" pageNumber="71">1996</emphasis>
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<taxonomicName id="4C5D4D1EB813B478FF2F7015FDEFFDD4" authority="Ihering-Parodiz" authorityName="Ihering-Parodiz" box="[208,671,564,586]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="sulcolunularis">
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<emphasis id="B929EA8FB813B478FF2F7015FE99FDD4" box="[208,489,564,586]" italics="true" pageId="20" pageNumber="71">Venericardia sulcolunularis</emphasis>
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Ihering—Parodiz
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</taxonomicName>
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p. 271.
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</paragraph>
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<paragraph id="8BE2369DB813B478FF687072FC27FDF6" blockId="20.[151,909,533,616]" box="[151,855,594,616]" pageId="20" pageNumber="71">
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<date id="FFE3105DB813B478FF687072FFA6FDF6" box="[151,214,594,616]" pageId="20" pageNumber="71" value="2004-05">
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v
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<emphasis id="B929EA8FB813B478FF5B7073FFA6FDF6" box="[164,214,594,616]" italics="true" pageId="20" pageNumber="71">2004</emphasis>
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</date>
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<taxonomicName id="4C5D4D1EB813B478FF237073FD3FFDF6" authority="(Ihering)" authorityName="Ihering" box="[220,591,594,616]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="sulculonularis">Pleuromeris sulculonularis (Ihering)</taxonomicName>
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—del Río, Appendix 1–2.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B813B478FF6870B4FE15FCA2" pageId="20" pageNumber="71" type="materials_examined">
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<paragraph id="8BE2369DB813B478FF6870B4FDE5FD6B" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">
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<materialsCitation id="3B353CC0B813B478FF6870B4FE69FD4F" ID-GBIF-Occurrence="1675508634" county="Bajo" location="San Julian Formation" municipality="Flechas" pageId="20" pageNumber="71" specimenCount="2" stateProvince="Santa Cruz Province" typeStatus="holotype">
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<emphasis id="B929EA8FB813B478FF6870B4FE29FD30" bold="true" box="[151,345,661,686]" pageId="20" pageNumber="71">
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<typeStatus id="54E6883FB813B478FF6870B4FFA2FD30" box="[151,210,661,686]" pageId="20" pageNumber="71">Type</typeStatus>
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specimens.
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</emphasis>
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<typeStatus id="54E6883FB813B478FE9E70B4FEB9FD30" box="[353,457,661,686]" pageId="20" pageNumber="71" type="holotype">Holotype</typeStatus>
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MACN-Pi 367, right valve from
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<collectingCounty id="62834E11B813B478FCBA70B4FC0AFD30" box="[837,890,661,686]" pageId="20" pageNumber="71">Bajo</collectingCounty>
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de las
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<collectingMunicipality id="6B86ACE7B813B478FC3470B4FB50FD30" box="[971,1056,661,686]" pageId="20" pageNumber="71">Flechas</collectingMunicipality>
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(
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<collectingRegion id="4999F87FB813B478FBCF70B7FA6CFD30" box="[1072,1308,661,686]" country="Argentina" name="Santa Cruz" pageId="20" pageNumber="71">
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Santa
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<collectingRegion id="4999F87FB813B478FB8870B7FA6CFD30" box="[1143,1308,661,686]" inferredBySuffix="true" pageId="20" pageNumber="71">Cruz Province</collectingRegion>
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</collectingRegion>
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,
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<location id="8E826046B813B478FAD770B7FE61FD4F" LSID="urn:lsid:plazi:treatment:03F4878BB813B479FF68738BFCEEFF4B:8E826046B813B478FAD770B7FE61FD4F" county="Bajo" municipality="Flechas" name="San Julian Formation" pageId="20" pageNumber="71" stateProvince="Santa Cruz Province">San Julián Formation</location>
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)
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</materialsCitation>
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.
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<materialsCitation id="3B353CC0B813B478FEDA7098FDE5FD6B" ID-GBIF-Occurrence="1675508639" location="San Julian Formation" municipality="Cabo Tres Puntas" pageId="20" pageNumber="71" specimenCount="1" stateProvince="Santa Cruz Province" typeStatus="paratype">
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<typeStatus id="54E6883FB813B478FEDA7098FEF7FD4F" box="[293,391,697,721]" pageId="20" pageNumber="71" type="paratype">Paratype</typeStatus>
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MACN-Pi 366, two left, three right valves and an articulated shell from
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<collectingMunicipality id="6B86ACE7B813B478FB2C7099FAECFD4E" box="[1235,1436,696,721]" pageId="20" pageNumber="71">Cabo Tres Puntas</collectingMunicipality>
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(
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<collectingRegion id="4999F87FB813B478FF6170FCFEF9FD6B" box="[158,393,732,757]" country="Argentina" name="Santa Cruz" pageId="20" pageNumber="71">
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Santa
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<collectingRegion id="4999F87FB813B478FF1A70FCFEF9FD6B" box="[229,393,732,757]" inferredBySuffix="true" pageId="20" pageNumber="71">Cruz Province</collectingRegion>
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</collectingRegion>
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,
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<location id="8E826046B813B478FE6B70FCFDF9FD6B" LSID="urn:lsid:plazi:treatment:03F4878BB813B479FF68738BFCEEFF4B:8E826046B813B478FE6B70FCFDF9FD6B" box="[404,649,732,757]" municipality="Cabo Tres Puntas" name="San Julian Formation" pageId="20" pageNumber="71" stateProvince="Santa Cruz Province">San Julián Formation</location>
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).
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</materialsCitation>
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</paragraph>
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<paragraph id="8BE2369DB813B478FF3870DEFE15FCA2" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">
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<emphasis id="B929EA8FB813B478FF3870DEFEF9FC86" bold="true" box="[199,393,767,792]" pageId="20" pageNumber="71">Other material.</emphasis>
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MACN-Pi 368–370, 5773–5777, PRI.66398 (16 left valves, 18 right valves, and two articulated shells).
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B813B478FF387167FEB4FC3B" pageId="20" pageNumber="71" type="diagnosis">
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<paragraph id="8BE2369DB813B478FF387167FEB4FC3B" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">
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<emphasis id="B929EA8FB813B478FF387167FE31FCC1" bold="true" box="[199,321,838,863]" pageId="20" pageNumber="71">Diagnosis.</emphasis>
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Shell thick and very convex with very recurved umbo. Lunule very deep and strongly concave, delimited by a deep groove. Left anterior tooth broad and inclined posteriorly. High radial ribs (18 to 20) separated by wide intercostal spaces.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B813B478FF387190FE50FA27" pageId="20" pageNumber="71" type="description">
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<paragraph id="8BE2369DB813B478FF387190FD9FFBAA" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">
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<emphasis id="B929EA8FB813B478FF387190FE29FC54" bold="true" box="[199,345,945,970]" pageId="20" pageNumber="71">Description.</emphasis>
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Shell small-sized (less than
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<quantity id="4CA59B78B813B478FD5B7190FD86FC57" box="[676,758,945,969]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="20" pageNumber="71" unit="mm" value="30.0">30 mm</quantity>
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in length), thick, subtriangular; dorsal and ventral margins straight and posterior and anterior margins slightly rounded. Umbo large, rounded, very recurved, placed between first and second anterior third of the valve length. Lunule large, strongly concave, vertical, very deep, demarcated by an incised groove from remaining surface of shell.
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</paragraph>
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<paragraph id="8BE2369DB813B478FF38761FFB0AFA97" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">Right valve hinge with a concave ventral edge below middle tooth; anterior tooth small, thin, short, straight, with concave anterior and convex posterior sides, in contact with the lunular margin; middle tooth triangular, inclined posteriorly, with broad base, slightly concave anterior and gently convex posterior sides, higher towards apex on lateral view; posterior tooth thin and slightly curved. Left valve hinge with a slightly concave ventral edge; anterior tooth strong, broad, triangular, slightly inclined posteriorly, with straight anterior and posterior sides and higher towards apex on lateral view; posterior tooth elongate, broad, and slightly curved.</paragraph>
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<paragraph id="8BE2369DB813B478FF387732FE50FA27" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">External sculpture of 18 to 20 entire radial ribs, high, narrow, with triangular transverse section, widening towards ventral margin; covered with closely-spaced nodes of subrectangular transverse section; intercostal spaces as wide as radial ribs with ‘V’-shaped transverse section. Pallial line one-fifth of total valve height. Inner ventral margin strongly crenulated; crenulations subtriangular, truncated, covering entire margin to posterior adductor muscle scar.</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B813B478FF3877E4FB85F967" pageId="20" pageNumber="71" type="discussion">
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||
<paragraph id="8BE2369DB813B478FF3877E4FA04F9BA" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">
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<emphasis id="B929EA8FB813B478FF3877E4FE4BFA40" bold="true" box="[199,315,1477,1502]" pageId="20" pageNumber="71">Remarks.</emphasis>
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<bibRefCitation id="EFCC4B6CB813B478FEB877E4FE9FFA43" author="Ihering" box="[327,495,1477,1502]" pageId="20" pageNumber="71" refString="Ihering, H. von (1907) Les Mollusques fossiles du Tertiaire et du Cretace superieur de l'Argentine. Anales del Museo Nacional Buenos Aires, Serie 3, 7, 1 - 611." type="journal article" year="1907">Ihering (1907)</bibRefCitation>
|
||
and
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<bibRefCitation id="EFCC4B6CB813B478FDCF77E4FDADFA40" author="Parodiz" box="[560,733,1477,1502]" pageId="20" pageNumber="71" refString="Parodiz, J. J. (1996) The taxa of fossil Mollusca introduced by Hermann von Ihering. Annals of Carnegie Museum, 65 (3), 183 - 296." type="journal article" year="1996">Parodiz (1996)</bibRefCitation>
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placed this species in
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<taxonomicName id="4C5D4D1EB813B478FC0B77E4FBF1FA40" authorityName="Lamarck" authorityYear="1801" box="[1012,1153,1477,1502]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="20" pageNumber="71" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B929EA8FB813B478FC0B77E4FBF1FA40" box="[1012,1153,1477,1502]" italics="true" pageId="20" pageNumber="71">Venericardia</emphasis>
|
||
</taxonomicName>
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||
, and del Río (2004) in
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<taxonomicName id="4C5D4D1EB813B478FF6877C9FE50F99F" authorityName="Conrad" authorityYear="1867" box="[151,288,1512,1537]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="genus">
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<emphasis id="B929EA8FB813B478FF6877C9FE50F99F" box="[151,288,1512,1537]" italics="true" pageId="20" pageNumber="71">Pleuromeris</emphasis>
|
||
</taxonomicName>
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without discussion. Because of its small-sized shell, subtriangular outline, large and wide lunule, wide right middle tooth and the presence of 18 to 20 radial ribs,
|
||
<taxonomicName id="4C5D4D1EB813B478FCD6742CFC95F9BB" box="[809,997,1548,1573]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="sulcolunularis">
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<emphasis id="B929EA8FB813B478FCD6742CFC95F9BB" box="[809,997,1548,1573]" italics="true" pageId="20" pageNumber="71">P. sulcolunularis</emphasis>
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</taxonomicName>
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should be assigned to
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<taxonomicName id="4C5D4D1EB813B478FB1C742DFA1CF9BB" authorityName="Conrad" authorityYear="1867" box="[1251,1388,1548,1573]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="genus">
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||
<emphasis id="B929EA8FB813B478FB1C742DFA1CF9BB" box="[1251,1388,1548,1573]" italics="true" pageId="20" pageNumber="71">Pleuromeris</emphasis>
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||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE2369DB813B478FF38740EFCCEF910" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">
|
||
<bibRefCitation id="EFCC4B6CB813B478FF38740EFE1AF9D6" author="Ihering" box="[199,362,1583,1608]" pageId="20" pageNumber="71" refString="Ihering, H. von (1907) Les Mollusques fossiles du Tertiaire et du Cretace superieur de l'Argentine. Anales del Museo Nacional Buenos Aires, Serie 3, 7, 1 - 611." type="journal article" year="1907">Ihering (1907)</bibRefCitation>
|
||
stated that
|
||
<taxonomicName id="4C5D4D1EB813B478FE107411FDDCF9D6" box="[495,684,1583,1608]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="sulcolunularis">
|
||
<emphasis id="B929EA8FB813B478FE107411FDDCF9D6" box="[495,684,1583,1608]" italics="true" pageId="20" pageNumber="71">P. sulcolunularis</emphasis>
|
||
</taxonomicName>
|
||
is related to
|
||
<taxonomicName id="4C5D4D1EB813B478FCBD7411FC90F9D6" baseAuthorityName="Philippi" baseAuthorityYear="1887" box="[834,992,1583,1608]" class="Bivalvia" family="Carditidae" genus="Cardita" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="volckmanni">
|
||
<emphasis id="B929EA8FB813B478FCBD7411FC90F9D6" box="[834,992,1583,1608]" italics="true" pageId="20" pageNumber="71">P. volckmanni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB813B478FC0F740EFDC7F9F2" author="Frassinetti" pageId="20" pageNumber="71" refString="Frassinetti, D. & Covacevich, V. (1995) Moluscos del Plioceno superior marino de Isla Guamblin, Archipelago de los Chonos, sur de Chile. Revista Geologica de Chile, 22, 47 - 73." type="journal article" year="1995">
|
||
Frassinetti & Covacevich 1995; pl. 1, figs 10–17, Miocene, Navidad Formation,
|
||
<collectingCountry id="F34A760DB813B478FD867472FDC7F9F2" box="[633,695,1619,1644]" name="Chile" pageId="20" pageNumber="71">Chile</collectingCountry>
|
||
</bibRefCitation>
|
||
) but it differs from the Chilean species by having a less recurved umbo, more concave and deeper lunule and narrower intercostal spaces.
|
||
</paragraph>
|
||
<paragraph id="8BE2369DB813B478FF3874B8FB85F967" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">
|
||
<taxonomicName id="4C5D4D1EB813B478FF3874B8FE88F92C" baseAuthorityName="Ihering" baseAuthorityYear="1907" box="[199,504,1689,1714]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="sulcolunularis">
|
||
<emphasis id="B929EA8FB813B478FF3874B8FE88F92C" box="[199,504,1689,1714]" italics="true" pageId="20" pageNumber="71">Pleuromeris sulcolunularis</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished from
|
||
<taxonomicName id="4C5D4D1EB813B478FCD574BAFCAEF92C" authorityName="Conrad" authorityYear="1867" box="[810,990,1689,1714]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="decemcostata">
|
||
<emphasis id="B929EA8FB813B478FCD574BAFCAEF92C" box="[810,990,1689,1714]" italics="true" pageId="20" pageNumber="71">P. decemcostata</emphasis>
|
||
</taxonomicName>
|
||
, the type species of the genus (
|
||
<bibRefCitation id="EFCC4B6CB813B478FAC174B8FC07F948" author="Gardner" pageId="20" pageNumber="71" refString="Gardner, J. (1943) Mollusca from the Miocene and Lower Pliocene of Virginia and North Carolina. Part 1. Pelecypoda. Geological Survey Professional Paper, 199 - A, 1 - 158." type="book chapter" year="1943">Gardner 1943, pl. 13, figs 1–4, lower Pliocene–lower Pleistocene, USA</bibRefCitation>
|
||
), by its thicker and more convex shell, a more concave lunule, left anterior tooth inclined posteriorly and by having a higher number of radial ribs.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3476516B813B479FF387525FCEEFF4B" lastPageId="21" lastPageNumber="72" pageId="20" pageNumber="71" type="reference_group">
|
||
<paragraph id="8BE2369DB813B478FF387525FE13F818" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">
|
||
<taxonomicName id="4C5D4D1EB813B478FF387525FE8CF883" baseAuthorityName="Ihering" baseAuthorityYear="1907" box="[199,508,1796,1821]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="sulcolunularis">
|
||
<emphasis id="B929EA8FB813B478FF387525FE8CF883" box="[199,508,1796,1821]" italics="true" pageId="20" pageNumber="71">Pleuromeris sulcolunularis</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C5D4D1EB813B478FD627524FCCCF883" authority="(Say, 1826)" baseAuthorityName="Say" baseAuthorityYear="1826" box="[669,956,1796,1821]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="tridentata">
|
||
<emphasis id="B929EA8FB813B478FD627524FC5BF883" box="[669,811,1796,1821]" italics="true" pageId="20" pageNumber="71">P. tridentata</emphasis>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB813B478FCC17524FCC3F883" author="Say" box="[830,947,1796,1821]" pageId="20" pageNumber="71" refString="Say, T. (1826) Descriptions of marine shells recently discovered on the coast of the United States. Journal of the Academy of Natural Sciences of Philadelphia, 5, 207 - 221." type="journal article" year="1826">Say, 1826</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB813B478FC317525FE5EF8DE" author="Conrad" pageId="20" pageNumber="71" refString="Conrad, T. A. (1838) Fossils of the Tertiary Formations of the United States. J. Dobson, Philadelphia, 80 pp." type="book" year="1838">
|
||
Conrad 1838, pl. 43, fig. 11, Pliocene– Recent,
|
||
<collectingCountry id="F34A760DB813B478FF0B7509FE5EF8DE" box="[244,302,1832,1856]" name="United States of America" pageId="20" pageNumber="71">USA</collectingCountry>
|
||
</bibRefCitation>
|
||
) by the presence of more convex shell with a larger and recurved umbo, a concave instead of a flat lunule, left anterior tooth broader and inclined posteriorly and a higher number of radial ribs set apart by wider intercostal spaces.
|
||
</paragraph>
|
||
<paragraph id="8BE2369DB813B478FF3875B3FC12F86C" blockId="20.[151,1437,661,2034]" pageId="20" pageNumber="71">
|
||
<taxonomicName id="4C5D4D1EB813B478FF3875B3FE89F835" baseAuthorityName="Ihering" baseAuthorityYear="1907" box="[199,505,1938,1963]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="sulcolunularis">
|
||
<emphasis id="B929EA8FB813B478FF3875B3FE89F835" box="[199,505,1938,1963]" italics="true" pageId="20" pageNumber="71">Pleuromeris sulcolunularis</emphasis>
|
||
</taxonomicName>
|
||
can be separated from
|
||
<taxonomicName id="4C5D4D1EB813B478FCF975B2FB2CF835" authority="(Deshayes, 1854)" baseAuthorityName="Deshayes" baseAuthorityYear="1854" box="[774,1116,1938,1963]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="20" pageNumber="71" phylum="Mollusca" rank="species" species="zelandica">
|
||
<emphasis id="B929EA8FB813B478FCF975B2FCFFF835" box="[774,911,1938,1963]" italics="true" pageId="20" pageNumber="71">P. zelandica</emphasis>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB813B478FC6175B3FB24F835" author="Deshayes" box="[926,1108,1938,1963]" pageId="20" pageNumber="71" refString="Deshayes, G. P. (1854) Descriptions of twenty new species of the genus Cardita from the collection of Hugh Cuming, Esq. Proceedings of the Zoological Society of London, 20, 100 - 103." type="journal article" year="1854">Deshayes, 1854</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB813B478FB9375B3FD70F850" author="Huber" pageId="20" pageNumber="71" refString="Huber, M. (2010) Compendium of bivalves. A full-color guide to 3.300 of the world's marine bivalves. A status on Bivalvia after 250 years of research. ConchBooks, Hackenheim, 901 pp." type="book" year="2010" yearSuffix="p">
|
||
Huber 2010, p. 255, lower Pliocene–Recent,
|
||
<collectingCountry id="F34A760DB813B478FE9B7597FD70F850" box="[356,512,1973,1998]" name="New Zealand" pageId="20" pageNumber="71">New Zealand</collectingCountry>
|
||
</bibRefCitation>
|
||
) because of its more convex shell, larger and more recurved umbo, deeper and more concave lunule and left anterior tooth inclined posteriorly.
|
||
</paragraph>
|
||
<paragraph id="8BE2369DB812B479FF3872B6FCEEFF4B" blockId="21.[151,1436,151,213]" pageId="21" pageNumber="72">
|
||
This species can be distinguished from
|
||
<taxonomicName id="4C5D4D1EB812B479FD6D72B8FBF2FF2E" authority="(Steinmann & Wilckens, 1908)" authorityName="Pérez & Del Río" authorityYear="2017" baseAuthorityName="Steinmann & Wilckens" baseAuthorityYear="1908" box="[658,1154,151,176]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="21" pageNumber="72" phylum="Mollusca" rank="species" species="fueguina">
|
||
<emphasis id="B929EA8FB812B479FD6D72B8FC63FF2E" box="[658,787,152,176]" italics="true" pageId="21" pageNumber="72">P. fueguina</emphasis>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB812B479FCDB72B6FB0AFF2E" author="Steinmann" box="[804,1146,151,176]" pageId="21" pageNumber="72" refString="Steinmann, G. & Wilckens, O. (1908) Kreide und Tertiarfossilien aus den Magellanslandern, gesammelt von der Schwedischen Expedition 1895 - 1897. Arkiv fur Zoologi, 4, 1 - 119." type="journal article" year="1908">Steinmann & Wilckens, 1908</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
by having a deeper and more concave lunule, broader left anterior tooth and taller radial ribs.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |