222 lines
24 KiB
XML
222 lines
24 KiB
XML
<document id="C8698A053553B3F56E01FA408119531B" 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="03F4878BB811B47BFF687416FCCEFA93" 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="Purpurocardia leonensis" docType="treatment" docVersion="10" lastPageNumber="74" masterDocId="FFCDFFF3B807B46CFFFF7221FF70FF9E" masterDocTitle="Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina" masterLastPageNumber="84" masterPageNumber="51" pageNumber="73" updateTime="1698470132125" updateUser="ExternalLinkService">
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<mods:title id="23ACEA8E02E44F6758D87335B9A80C72">Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina</mods:title>
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<mods:namePart id="B18771C5C1D9D1AAD750A936E3E5FB33">Pérez, Damián E.</mods:namePart>
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<mods:roleTerm id="7FA7B397FBDE66AA7AD4846416565A6A">Author</mods:roleTerm>
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<mods:namePart id="A90A303BF4101E5BAFE9ED9F8836BC56">Del Río, Claudia J.</mods:namePart>
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<mods:typeOfResource id="3A2254C3FCF440989D5FDA380061B10B">text</mods:typeOfResource>
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<mods:title id="5CDEE0D736CA12F12FA17F3C07662325">Zootaxa</mods:title>
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<mods:part id="076444669E65857AE6F4C09F0D5BC385">
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<mods:date id="636C43A56AB94419FF07AAE3EBCF2633">2017</mods:date>
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<mods:number id="31A6628106D9C0CB6F2C5DCC00E51716">2017-10-24</mods:number>
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<mods:number id="99CE4A3E18DE1238F909A808A66D6A35">4338</mods:number>
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<mods:identifier id="17F391478108F4D1E8C6A48AA46583AA" type="DOI">10.11646/zootaxa.4338.1.3</mods:identifier>
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<treatment id="03F4878BB811B47BFF687416FCCEFA93" ID-DOI="http://doi.org/10.5281/zenodo.6030290" ID-GBIF-Taxon="135465222" ID-Zenodo-Dep="6030290" LSID="urn:lsid:plazi:treatment:03F4878BB811B47BFF687416FCCEFA93" httpUri="http://treatment.plazi.org/id/03F4878BB811B47BFF687416FCCEFA93" lastPageId="23" lastPageNumber="74" pageId="22" pageNumber="73">
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<subSubSection id="C3476516B811B47AFF687416FE56F9ED" pageId="22" pageNumber="73" type="nomenclature">
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<paragraph id="8BE2369DB811B47AFF687416FD1BF9CC" blockId="22.[151,619,1591,1651]" box="[151,619,1591,1618]" pageId="22" pageNumber="73">
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<heading id="D0AA81F1B811B47AFF687416FD1BF9CC" bold="true" box="[151,619,1591,1618]" fontSize="11" level="1" pageId="22" pageNumber="73" reason="1">
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<emphasis id="B929EA8FB811B47AFF687416FD1BF9CC" bold="true" box="[151,619,1591,1618]" pageId="22" pageNumber="73">
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<taxonomicName id="4C5D4D1EB811B47AFF687416FEB1F9CF" box="[151,449,1591,1617]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="22" pageNumber="73" phylum="Mollusca" rank="species" species="leonensis">
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<emphasis id="B929EA8FB811B47AFF687416FEB1F9CF" bold="true" box="[151,449,1591,1617]" italics="true" pageId="22" pageNumber="73">Purpurocardia leonensis</emphasis>
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</taxonomicName>
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del Río, 1986
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BE2369DB811B47AFF68747BFE56F9ED" blockId="22.[151,619,1591,1651]" box="[151,294,1626,1651]" pageId="22" pageNumber="73">Figure 6.6–9</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B811B47AFF687483FB37F949" pageId="22" pageNumber="73" type="description">
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<paragraph id="8BE2369DB811B47AFF687483FCEAF926" blockId="22.[151,1095,1698,1751]" box="[151,922,1698,1720]" pageId="22" pageNumber="73">
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v*1986
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<taxonomicName id="4C5D4D1EB811B47AFF167483FD0CF926" box="[233,636,1698,1720]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="22" pageNumber="73" phylum="Mollusca" rank="species" species="leonensis" subGenus="Purpurocardia">
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<emphasis id="B929EA8FB811B47AFF167483FE1BF926" box="[233,363,1698,1720]" italics="true" pageId="22" pageNumber="73">Venericardia</emphasis>
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(
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<emphasis id="B929EA8FB811B47AFE857483FD60F926" box="[378,528,1698,1720]" italics="true" pageId="22" pageNumber="73">Purpurocardia</emphasis>
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)
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<emphasis id="B929EA8FB811B47AFDE17483FD0CF926" box="[542,636,1698,1720]" italics="true" pageId="22" pageNumber="73">leonensis</emphasis>
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</taxonomicName>
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del Río, p. 114, pl. 1, fig. 2.
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</paragraph>
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<paragraph id="8BE2369DB811B47AFF6874E0FB37F949" blockId="22.[151,1095,1698,1751]" box="[151,1095,1729,1751]" pageId="22" pageNumber="73">
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v1994
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<taxonomicName id="4C5D4D1EB811B47AFF2374E0FD1FF949" box="[220,623,1729,1751]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="22" pageNumber="73" phylum="Mollusca" rank="species" species="leonensis" subGenus="Purpurocardia">
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<emphasis id="B929EA8FB811B47AFF2374E0FE2EF949" box="[220,350,1729,1751]" italics="true" pageId="22" pageNumber="73">Venericardia</emphasis>
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(
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<emphasis id="B929EA8FB811B47AFE9274E0FD73F949" box="[365,515,1729,1751]" italics="true" pageId="22" pageNumber="73">Purpurocardia</emphasis>
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)
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<emphasis id="B929EA8FB811B47AFDEE74E0FD1FF949" box="[529,623,1729,1751]" italics="true" pageId="22" pageNumber="73">leonensis</emphasis>
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</taxonomicName>
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del Río—del Río, p. 102–104, pl. 1, figs. 8–9.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B811B47AFF687525FE5BF816" pageId="22" pageNumber="73" type="materials_examined">
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<paragraph id="8BE2369DB811B47AFF687525FC6FF8DE" blockId="22.[151,1437,1796,2037]" pageId="22" pageNumber="73">
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<emphasis id="B929EA8FB811B47AFF687525FE20F883" bold="true" box="[151,336,1796,1821]" pageId="22" pageNumber="73">Type specimen.</emphasis>
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Holotype CPBA 11651, right valve.
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<materialsCitation id="3B353CC0B811B47AFD037524FC6FF8DE" ID-GBIF-Occurrence="1675508631" collectionCode="CPBA" county="All" location="Puerto Madryn Formation" municipality="Cerro Prismatico" pageId="22" pageNumber="73" specimenCode="CPBA 11652, 12921" specimenCount="1" stateProvince="Chubut Province" typeStatus="paratype">
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<typeStatus id="54E6883FB811B47AFD037524FC19F883" box="[764,873,1797,1821]" pageId="22" pageNumber="73" type="paratype">Paratypes</typeStatus>
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<specimenCode id="DBFB9EE6B811B47AFC8D7525FB7CF883" box="[882,1036,1796,1821]" collectionCode="CPBA" pageId="22" pageNumber="73">CPBA 11652</specimenCode>
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,
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<specimenCode id="DBFB9EE6B811B47AFBE67525FB2FF882" box="[1049,1119,1796,1820]" collectionCode="CPBA" pageId="22" pageNumber="73">12921</specimenCode>
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and 12926.
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<collectingCounty id="62834E11B811B47AFB0F7525FA64F883" box="[1264,1300,1796,1821]" pageId="22" pageNumber="73">All</collectingCounty>
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from
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<collectingMunicipality id="6B86ACE7B811B47AFAA37525FE7FF8DE" pageId="22" pageNumber="73">Cerro Prismático</collectingMunicipality>
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(
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<collectingRegion id="4999F87FB811B47AFEE27506FEAFF8DE" box="[285,479,1831,1856]" country="Argentina" name="Chubut" pageId="22" pageNumber="73">Chubut Province</collectingRegion>
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,
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<location id="8E826046B811B47AFE157509FC64F8DE" LSID="urn:lsid:plazi:treatment:03F4878BB811B47BFF687416FCCEFA93:8E826046B811B47AFE157509FC64F8DE" box="[490,788,1831,1856]" county="All" municipality="Cerro Prismatico" name="Puerto Madryn Formation" pageId="22" pageNumber="73" stateProvince="Chubut Province">Puerto Madryn Formation</location>
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).
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</materialsCitation>
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</paragraph>
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<paragraph id="8BE2369DB811B47AFF38756DFE5BF816" blockId="22.[151,1437,1796,2037]" pageId="22" pageNumber="73">
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<emphasis id="B929EA8FB811B47AFF38756DFEF5F8FB" bold="true" box="[199,389,1868,1893]" pageId="22" pageNumber="73">Other material.</emphasis>
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<collectionCode id="ED4CAE58B811B47AFE70756DFEA8F8FA" box="[399,472,1868,1892]" pageId="22" pageNumber="73">CPBA</collectionCode>
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11653–11656, 12922–12925, 12927–12929, 13583–13585 (four left valves and 10 right valves).
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B811B47AFF3875B5FC96F86B" pageId="22" pageNumber="73" type="diagnosis">
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<paragraph id="8BE2369DB811B47AFF3875B5FC96F86B" blockId="22.[151,1437,1796,2037]" pageId="22" pageNumber="73">
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<emphasis id="B929EA8FB811B47AFF3875B5FE31F833" bold="true" box="[199,321,1940,1965]" pageId="22" pageNumber="73">Diagnosis.</emphasis>
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Shell medium-sized with subcircular outline. Posterior area defined by smooth convexity change. Umbo small and pointed. Right anterior tooth very small and strongly inclined posteriorly. Left anterior tooth strongly inclined posteriorly. External sculpture of 24 to 26 high radial ribs.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B810B47BFF3872B6FAEDFD1A" pageId="23" pageNumber="74" type="description">
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<paragraph id="8BE2369DB810B47BFF3872B6FEB2FEDE" blockId="23.[151,1437,151,1293]" pageId="23" pageNumber="74">
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<emphasis id="B929EA8FB810B47BFF3872B6FE29FF2E" bold="true" box="[199,345,151,176]" pageId="23" pageNumber="74">Description.</emphasis>
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Shell medium-sized with subcircular to subquadrate outline; dorsal margin slightly convex, gently sloping, posterior margin truncated with a strongly marked angle between it and posterior margin, ventral and anterior margins rounded. Posterior area defined by a smooth change in convexity. Umbo small, pointed, placed near to anterior third of the valve length. Lunule small, convex, prominent and separated by a groove from remaining surface of shell.
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</paragraph>
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<paragraph id="8BE2369DB810B47BFF38736DFCA4FE6B" blockId="23.[151,1437,151,1293]" pageId="23" pageNumber="74">Right valve hinge with sinuous ventral edge; anterior tooth small, triangular, narrow, curved and inclined posteriorly; middle tooth very broad and triangular, inclined posteriorly, with broad base, ventrally concave with slightly concave anterior and convex posterior sides, and higher towards apex on lateral view; posterior tooth narrow and straight. Left valve hinge with almost straight ventral edge; anterior tooth strong, broad, triangular and strongly inclined posteriorly; posterior tooth elongate, narrow and curved.</paragraph>
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<paragraph id="8BE2369DB810B47BFF3873DEFAEDFD1A" blockId="23.[151,1437,151,1293]" pageId="23" pageNumber="74">External sculpture of 24 to 26 tripartite radial ribs, high, wide, with a subelliptic transverse section; covered with well-developed nodes of subrectangular transverse section; very reduced paracostal ribs; wide ‘V’-shaped intercostal spaces with. Pallial line one-fifth of total valve height. Inner ventral margin strongly crenulated; crenulations subtriangular, truncated, running along entire margin up to upper tip of posterior adductor muscle scar.</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B810B47BFF3870AEFB99FC8A" pageId="23" pageNumber="74" type="discussion">
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<paragraph id="8BE2369DB810B47BFF3870AEFB99FC8A" blockId="23.[151,1437,151,1293]" pageId="23" pageNumber="74">
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<emphasis id="B929EA8FB810B47BFF3870AEFE44FD36" bold="true" box="[199,308,655,680]" pageId="23" pageNumber="74">Remarks</emphasis>
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. This is a relatively rare species which has only been recorded from Cerro Prismático (Puerto Madryn Formation). The presence of a subcircular shell outline, truncated posterior margin, prominent lunule, sinuous right hinge ventral edge, triangular right middle tooth broad and ventrally concave, 25 to 26 wide radial ribs with reduced paracostal ribs allow to confirm the assignment of this species to
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<taxonomicName id="4C5D4D1EB810B47BFBC370DDFB92FC8B" authorityName="Maxwell" authorityYear="1969" box="[1084,1250,764,789]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="genus">
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<emphasis id="B929EA8FB810B47BFBC370DDFB92FC8B" box="[1084,1250,764,789]" italics="true" pageId="23" pageNumber="74">Purpurocardia</emphasis>
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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="C3476516B810B47BFF38713EFB01FB5B" pageId="23" pageNumber="74" type="reference_group">
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<paragraph id="8BE2369DB810B47BFF38713EFC94FC1E" blockId="23.[151,1437,151,1293]" pageId="23" pageNumber="74">
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<taxonomicName id="4C5D4D1EB810B47BFF38713EFEACFCA6" box="[199,476,799,824]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="leonensis">
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<emphasis id="B929EA8FB810B47BFF38713EFEACFCA6" box="[199,476,799,824]" italics="true" pageId="23" pageNumber="74">Purpurocardia leonensis</emphasis>
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</taxonomicName>
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can be distinguished from
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<taxonomicName id="4C5D4D1EB810B47BFCEE7100FB1CFCA6" authority="(Deshayes, 1854)" baseAuthorityName="Deshayes" baseAuthorityYear="1854" box="[785,1132,799,824]" class="Bivalvia" family="Carditidae" genus="Cardita" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="purpurata">
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<emphasis id="B929EA8FB810B47BFCEE7100FCEFFCA6" box="[785,927,801,824]" italics="true" pageId="23" pageNumber="74">P. purpurata</emphasis>
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||
(
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<bibRefCitation id="EFCC4B6CB810B47BFC51713EFB13FCA6" author="Deshayes" box="[942,1123,799,824]" pageId="23" pageNumber="74" 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>
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)
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</taxonomicName>
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||
(
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<bibRefCitation id="EFCC4B6CB810B47BFB847101FFBBFCC2" author="Beu" pageId="23" pageNumber="74" refString="Beu, A. (2006) Marine mollusca of oxyen isotope stages of the last 2 millon years in New Zealand. Part 2: Biostratigraphically useful and new Pliocene to recent bivalves. Journal of the Royal Society of New Zealand, 36 (4), 151 - 338. https: // doi. org / 10.1080 / 03014223.2006.9517808" type="journal article" year="2006">Beu 2006: pl. 18, figs. B, D, E</bibRefCitation>
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) by having a shell with subcircular outline and more developed posterior area, smaller and pointed umbo, left anterior tooth inclined posteriorly instead of vertical, and higher radial ribs.
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</paragraph>
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<paragraph id="8BE2369DB810B47BFF3871ADFC57FC73" blockId="23.[151,1437,151,1293]" pageId="23" pageNumber="74">
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<taxonomicName id="4C5D4D1EB810B47BFF3871ADFEACFC3B" box="[199,476,908,933]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="leonensis">
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||
<emphasis id="B929EA8FB810B47BFF3871ADFEACFC3B" box="[199,476,908,933]" italics="true" pageId="23" pageNumber="74">Purpurocardia leonensis</emphasis>
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</taxonomicName>
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differs from
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<taxonomicName id="4C5D4D1EB810B47BFD9071ACFC80FC3A" authority="(Marwick, 1932)" baseAuthorityName="Marwick" baseAuthorityYear="1932" box="[623,1008,908,933]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="perscrupulosa">
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<emphasis id="B929EA8FB810B47BFD9071ACFC5BFC3B" box="[623,811,908,933]" italics="true" pageId="23" pageNumber="74">P. perscrupulosa</emphasis>
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(
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<bibRefCitation id="EFCC4B6CB810B47BFCC571ADFC97FC3A" author="Marwick" box="[826,999,908,933]" pageId="23" pageNumber="74" refString="Marwick, J. (1932) Tertiary Mollusca from Burnt Hill. Records of the Canterbury Museum, 3, 495 - 503." type="journal article" year="1932">Marwick, 1932</bibRefCitation>
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)
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</taxonomicName>
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(
|
||
<bibRefCitation id="EFCC4B6CB810B47BFC0171ADFB87FC3A" author="Beu" box="[1022,1271,908,933]" pageId="23" pageNumber="74" refString="Beu, A. G. & Maxwell, P. A. (1990) Cenozoic Mollusca form New Zealand. Paleontological Bulletin of the New Zealand Geological Survey, 58, 1 - 518." type="journal article" year="1990">Beu & Maxwell 1990</bibRefCitation>
|
||
: pl. 17, figs. d, e) (lower–middle Miocene,
|
||
<collectingCountry id="F34A760DB810B47BFE297191FD00FC56" box="[470,624,943,968]" name="New Zealand" pageId="23" pageNumber="74">New Zealand</collectingCountry>
|
||
) by its subcircular outline, more developed posterior area, left anterior tooth inclined posteriorly, and lower number of radial ribs.
|
||
</paragraph>
|
||
<paragraph id="8BE2369DB810B47BFF3871D6FA5CFBE3" blockId="23.[151,1437,151,1293]" pageId="23" pageNumber="74">
|
||
<taxonomicName id="4C5D4D1EB810B47BFF3871D6FE93FB8E" box="[199,483,1015,1040]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="leonensis">
|
||
<emphasis id="B929EA8FB810B47BFF3871D6FE93FB8E" box="[199,483,1015,1040]" italics="true" pageId="23" pageNumber="74">Purpurocardia leonensis</emphasis>
|
||
</taxonomicName>
|
||
shares with
|
||
<taxonomicName id="4C5D4D1EB810B47BFD7B71D8FD91FB8E" baseAuthorityName="Marwick" baseAuthorityYear="1928" box="[644,737,1015,1040]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="beata">
|
||
<emphasis id="B929EA8FB810B47BFD7B71D8FD91FB8E" box="[644,737,1015,1040]" italics="true" pageId="23" pageNumber="74">P. beata</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB810B47BFD0571D6FB0FFB8E" author="Marwick" box="[762,1151,1015,1040]" pageId="23" pageNumber="74" refString="Marwick, J. (1928) The Tertiary Mollusca of the Chatham Islands including a generic revision of the New Zealand Pectinidae. Transactions of the New Zealand Institute, 58, 432 - 506." type="journal article" year="1928">Marwick, 1928: figs. 48 and 50</bibRefCitation>
|
||
) (upper Miocene–upper Pliocene,
|
||
<collectingCountry id="F34A760DB810B47BFEFA763CFEECFBAB" box="[261,412,1052,1077]" name="New Zealand" pageId="23" pageNumber="74">New Zealand</collectingCountry>
|
||
) and
|
||
<taxonomicName id="4C5D4D1EB810B47BFE25763CFC3CFBAA" authority="(Marwick, 1943)" baseAuthorityName="Marwick" baseAuthorityYear="1943" box="[474,844,1052,1077]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="titirangiensis">
|
||
<emphasis id="B929EA8FB810B47BFE25763CFDF9FBAA" box="[474,649,1053,1076]" italics="true" pageId="23" pageNumber="74">P. titirangiensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB810B47BFD68763DFC34FBAA" author="Marwick" box="[663,836,1052,1077]" pageId="23" pageNumber="74" refString="Marwick, J. (1943) Some Tertiary Mollusca from North Otago. Transactions of the Royal Society of New Zeal and, 73, 181 - 192." type="journal article" year="1943">Marwick, 1943</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(=
|
||
<taxonomicName id="4C5D4D1EB810B47BFC93763DFA7AFBAA" authority="Marwick, 1928" authorityName="Marwick" authorityYear="1928" box="[876,1290,1052,1077]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="martini">
|
||
<emphasis id="B929EA8FB810B47BFC93763DFB26FBAA" box="[876,1110,1052,1077]" italics="true" pageId="23" pageNumber="74">Venericardia martini</emphasis>
|
||
<bibRefCitation id="EFCC4B6CB810B47BFBA3763DFA7AFBAA" author="Marwick" box="[1116,1290,1052,1077]" pageId="23" pageNumber="74" refString="Marwick, J. (1928) The Tertiary Mollusca of the Chatham Islands including a generic revision of the New Zealand Pectinidae. Transactions of the New Zealand Institute, 58, 432 - 506." type="journal article" year="1928">Marwick, 1928</bibRefCitation>
|
||
</taxonomicName>
|
||
: figs. 52–53) (upper Pliocene–lower Pleistocene,
|
||
<collectingCountry id="F34A760DB810B47BFDD57661FDB2FBC6" box="[554,706,1087,1112]" name="New Zealand" pageId="23" pageNumber="74">New Zealand</collectingCountry>
|
||
) the subcircular outline, but the Patagonian species has a smaller shell with smaller umbo, right anterior tooth more inclined posteriorly and a lower number of radial ribs.
|
||
</paragraph>
|
||
<paragraph id="8BE2369DB810B47BFF3876A6FB01FB5B" blockId="23.[151,1437,151,1293]" pageId="23" pageNumber="74">
|
||
<taxonomicName id="4C5D4D1EB810B47BFF3876A6FD72FB3E" baseAuthorityName="Ortmann" baseAuthorityYear="1899" box="[199,514,1159,1184]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="elegantoides">
|
||
<emphasis id="B929EA8FB810B47BFF3876A6FD72FB3E" box="[199,514,1159,1184]" italics="true" pageId="23" pageNumber="74">Purpurocardia elegantoides</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C5D4D1EB810B47BFD6776A8FC36FB3E" baseAuthorityName="Fleming" baseAuthorityYear="1955" box="[664,838,1159,1184]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="southlandica">
|
||
<emphasis id="B929EA8FB810B47BFD6776A8FC36FB3E" box="[664,838,1159,1184]" italics="true" pageId="23" pageNumber="74">P. southlandica</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB810B47BFCAA76A6FBA2FB3E" author="Fleming" box="[853,1234,1159,1184]" pageId="23" pageNumber="74" refString="Fleming, C. A. (1955) Castlecliffian fossils from Ohope Beach, Whakatane (N 69). New Zealand Journal of Science and Technology, Section B, 36, 511 - 522." type="journal article" year="1955">Fleming, 1955: fig. 1.11 and 1.12</bibRefCitation>
|
||
) (upper Miocene,
|
||
<collectingCountry id="F34A760DB810B47BFF68768CFE5FFB5B" box="[151,303,1196,1221]" name="New Zealand" pageId="23" pageNumber="74">New Zealand</collectingCountry>
|
||
) by subcircular outline, more developed posterior area, and smaller umbo.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3476516B810B47BFF3876EEFCCEFA93" pageId="23" pageNumber="74" type="description">
|
||
<paragraph id="8BE2369DB810B47BFF3876EEFCCEFA93" blockId="23.[151,1437,151,1293]" pageId="23" pageNumber="74">
|
||
This species can be distinguished from
|
||
<taxonomicName id="4C5D4D1EB810B47BFD7076F0FC4AFB76" baseAuthorityName="Ortmann" baseAuthorityYear="1899" box="[655,826,1231,1256]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="23" pageNumber="74" phylum="Mollusca" rank="species" species="elegantoides">
|
||
<emphasis id="B929EA8FB810B47BFD7076F0FC4AFB76" box="[655,826,1231,1256]" italics="true" pageId="23" pageNumber="74">P. elegantoides</emphasis>
|
||
</taxonomicName>
|
||
by having larger shells with subcircular outline, less defined posterior area, smaller umbo and a higher number of radial ribs.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |