236 lines
30 KiB
XML
236 lines
30 KiB
XML
<document id="AA638F5F1C833114E31A55A0B3D50712" 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="03F4878BB80BB461FF6870F9FC42FF69" 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="Darwinicardia Pérez & Del Río 2017, new genus" docType="treatment" docVersion="10" lastPageNumber="63" masterDocId="FFCDFFF3B807B46CFFFF7221FF70FF9E" masterDocTitle="Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina" masterLastPageNumber="84" masterPageNumber="51" pageNumber="63" updateTime="1698470132125" updateUser="ExternalLinkService">
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<mods:titleInfo id="82540FAD9BEC7A712D93C0F82BB1C19E">
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<mods:title id="6E1C56526D4C7E683D515415EEF58115">Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina</mods:title>
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<mods:namePart id="806EF4FB698AC2A2D02B4E09E7E2EEC7">Pérez, Damián E.</mods:namePart>
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<mods:roleTerm id="EB70BE1367ABAE8B9650FF3CB6B39EF0">Author</mods:roleTerm>
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<mods:namePart id="FE17970877B233983B33D93C463DC0F4">Del Río, Claudia J.</mods:namePart>
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<mods:title id="34E4329E02163775DEDD11E47AFB8346">Zootaxa</mods:title>
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<mods:part id="CD555B0F7B772BF7DF93A24E21FC1390">
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<mods:date id="AF289508B6FE7EFF028C22612F3DF391">2017</mods:date>
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<mods:number id="EA1AF2E3CFA67B4ED81CE3D1A34E8282">2017-10-24</mods:number>
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<mods:number id="CCA6B397440EB1E0A0901A8426B09353">4338</mods:number>
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<treatment id="03F4878BB80BB461FF6870F9FC42FF69" ID-DOI="http://doi.org/10.5281/zenodo.6030267" ID-GBIF-Taxon="135465226" ID-Zenodo-Dep="6030267" LSID="urn:lsid:plazi:treatment:03F4878BB80BB461FF6870F9FC42FF69" httpUri="http://treatment.plazi.org/id/03F4878BB80BB461FF6870F9FC42FF69" lastPageId="13" lastPageNumber="63" pageId="12" pageNumber="63">
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<subSubSection id="C3476516B80BB460FF6870F9FD57FD6C" box="[151,551,727,754]" pageId="12" pageNumber="63" type="nomenclature">
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<paragraph id="8BE2369DB80BB460FF6870F9FD57FD6C" blockId="12.[151,551,727,754]" box="[151,551,727,754]" pageId="12" pageNumber="63">
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<heading id="D0AA81F1B80BB460FF6870F9FD57FD6C" bold="true" box="[151,551,727,754]" fontSize="11" level="1" pageId="12" pageNumber="63" reason="1">
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<emphasis id="B929EA8FB80BB460FF6870F9FD57FD6C" bold="true" box="[151,551,727,754]" pageId="12" pageNumber="63">
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Genus
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<taxonomicName id="4C5D4D1EB80BB460FF1170F6FEEEFD6F" authority="Pérez & Del Río, 2017" authorityName="Pérez & Del Río" authorityYear="2017" box="[238,414,727,753]" class="Bivalvia" family="Carditidae" genus="Darwinicardia" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="63" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B929EA8FB80BB460FF1170F6FEEEFD6F" bold="true" box="[238,414,727,753]" italics="true" pageId="12" pageNumber="63">Darwinicardia</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A21A57F4B80BB460FE5A70F9FD57FD6C" box="[421,551,728,754]" pageId="12" pageNumber="63" rank="genus">new genus</taxonomicNameLabel>
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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="C3476516B80BB460FF68713FFCB1FCC5" pageId="12" pageNumber="63" type="materials_examined">
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<paragraph id="8BE2369DB80BB460FF68713FFCB1FCC5" blockId="12.[151,1437,798,2011]" pageId="12" pageNumber="63">
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<materialsCitation id="3B353CC0B80BB460FF68713FFCB1FCC5" ID-GBIF-Occurrence="1675508641" country="Argentina" county="upper Oligocene - upper Miocene" location="San Julian" municipality="Barranca Final" pageId="12" pageNumber="63" specimenCount="1" typeStatus="holotype">
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<emphasis id="B929EA8FB80BB460FF68713FFE41FCA9" bold="true" box="[151,305,798,823]" pageId="12" pageNumber="63">
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<typeStatus id="54E6883FB80BB460FF68713FFFA2FCA9" box="[151,210,798,823]" pageId="12" pageNumber="63">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="4C5D4D1EB80BB460FEC7713FFC60FCA9" authority="G. B. Sowerby I, 1846" authorityName="G. B. Sowerby I" authorityYear="1846" box="[312,784,798,823]" class="Bivalvia" family="Carditidae" genus="Cardita" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="63" phylum="Mollusca" rank="species" species="patagonica">
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<emphasis id="B929EA8FB80BB460FEC7713FFD62FCA8" box="[312,530,798,823]" italics="true" pageId="12" pageNumber="63">Cardita patagonica</emphasis>
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G. B.
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<bibRefCitation id="EFCC4B6CB80BB460FDA8713FFC60FCA9" author="Sowerby" box="[599,784,798,823]" pageId="12" pageNumber="63" refString="Sowerby I, G. B. (1846) Description of the Tertiary fossils shells from South America. In: Darwin, Ch. (Ed.), Geological Observations on the volcanics Islands and parts of South America visited during the voyage of H. M. S. " Beagle " (Appendix). D. Appleton and Company, London, pp. 249 - 264." type="book chapter" year="1846">Sowerby I, 1846</bibRefCitation>
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</taxonomicName>
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(pl. 2, fig. 17).
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<location id="8E826046B80BB460FC42713EFB44FCA9" LSID="urn:lsid:plazi:treatment:03F4878BB80BB461FF6870F9FC42FF69:8E826046B80BB460FC42713EFB44FCA9" box="[957,1076,798,823]" country="Argentina" county="upper Oligocene - upper Miocene" municipality="Barranca Final" name="San Julian" pageId="12" pageNumber="63">San Julián</location>
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,
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<location id="8E826046B80BB460FBC1713EFBB9FCA9" LSID="urn:lsid:plazi:treatment:03F4878BB80BB461FF6870F9FC42FF69:8E826046B80BB460FBC1713EFBB9FCA9" box="[1086,1225,799,823]" country="Argentina" county="upper Oligocene - upper Miocene" municipality="Barranca Final" name="Monte Leon" pageId="12" pageNumber="63">Monte León</location>
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,
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<location id="8E826046B80BB460FB2B713EFA1EFCA9" LSID="urn:lsid:plazi:treatment:03F4878BB80BB461FF6870F9FC42FF69:8E826046B80BB460FB2B713EFA1EFCA9" box="[1236,1390,798,823]" country="Argentina" county="upper Oligocene - upper Miocene" municipality="Barranca Final" name="Carmen Silva" pageId="12" pageNumber="63">Carmen Silva</location>
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and
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<collectingMunicipality id="6B86ACE7B80BB460FF687162FE4DFCC5" box="[151,317,834,859]" pageId="12" pageNumber="63">Barranca Final</collectingMunicipality>
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formations,
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<collectingCounty id="62834E11B80BB460FE347162FC4EFCC5" box="[459,830,834,859]" pageId="12" pageNumber="63">upper Oligocene–upper Miocene</collectingCounty>
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,
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<collectingCountry id="F34A760DB80BB460FCB67163FCCCFCC5" box="[841,956,834,859]" name="Argentina" pageId="12" pageNumber="63">Argentina</collectingCountry>
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.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B80BB460FF387147FA7DFB91" pageId="12" pageNumber="63" type="diagnosis">
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<paragraph id="8BE2369DB80BB460FF387147FAEDFC75" blockId="12.[151,1437,798,2011]" pageId="12" pageNumber="63">
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<emphasis id="B929EA8FB80BB460FF387147FE31FCE1" bold="true" box="[199,321,870,895]" pageId="12" pageNumber="63">Diagnosis.</emphasis>
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Carditid with subtriangular outline and recurved umbo. Posterior area defined by a change in convexity starting from the sixth rib. Right valve hinge with ventral edge ‘V’-inverted shaped. Right anterior tooth curved and left anterior tooth broad. External sculpture of 22 to 26 tripartite and high radial ribs with subtriangular transverse section covered with small subcircular nodes. Radial rib tips raising above crenulations on internal view.
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</paragraph>
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<paragraph id="8BE2369DB80BB460FF3871D7FA7DFB91" blockId="12.[151,1437,798,2011]" box="[199,1293,1014,1039]" pageId="12" pageNumber="63">
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<emphasis id="B929EA8FB80BB460FF3871D7FEE1FB91" bold="true" box="[199,401,1014,1039]" pageId="12" pageNumber="63">Included species.</emphasis>
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<taxonomicName id="4C5D4D1EB80BB460FE6771D7FCC3FB91" authority="(Deshayes, 1824)" baseAuthorityName="Deshayes" baseAuthorityYear="1824" box="[408,947,1014,1039]" class="Bivalvia" family="Carditidae" genus="Darwinicardia" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="63" phylum="Mollusca" rank="species" species="angusticostata">
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<emphasis id="B929EA8FB80BB460FE6771D7FD98FB90" box="[408,744,1014,1039]" italics="true" pageId="12" pageNumber="63">Darwinicardia angusticostata</emphasis>
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(
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<bibRefCitation id="EFCC4B6CB80BB460FD0971D7FCDAFB91" author="Deshayes" box="[758,938,1014,1039]" pageId="12" pageNumber="63" refString="Deshayes, G. P. (1824 - 1825) Description des coquilles fossiles des environs de Paris. Vol 1. Conchiferes. Fasc. 1 & 2. L'auteur, chez Bechet jeune, Paris, 170 pp. [Fasc. 1 (1824), pp. 1 - 80; fasc. 2 (1825), pp. 81 - 170]" type="book chapter" year="1824">Deshayes, 1824</bibRefCitation>
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)
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</taxonomicName>
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(Eocene, Paris Basin, France).
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B80BB460FF38763BFE98FBE5" pageId="12" pageNumber="63" type="description">
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<paragraph id="8BE2369DB80BB460FF38763BFE98FBE5" blockId="12.[151,1437,798,2011]" pageId="12" pageNumber="63">
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<emphasis id="B929EA8FB80BB460FF38763BFEC5FBAD" bold="true" box="[199,437,1050,1075]" pageId="12" pageNumber="63">Derivation of name.</emphasis>
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The name honours Charles Darwin, who collected the first specimen of the type species, followed by the suffix ‘-
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<emphasis id="B929EA8FB80BB460FE59761FFE9EFBC9" box="[422,494,1086,1111]" italics="true" pageId="12" pageNumber="63">cardia</emphasis>
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’, that means ‘heart’ (in reference to its outline when viewed anteriorly); the suffix is often used for carditid genera.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B80BB460FF3876A7FEA9FB79" pageId="12" pageNumber="63" type="discussion">
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<paragraph id="8BE2369DB80BB460FF3876A7FEA9FB79" blockId="12.[151,1437,798,2011]" pageId="12" pageNumber="63">
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<emphasis id="B929EA8FB80BB460FF3876A7FE4BFB01" bold="true" box="[199,315,1158,1183]" pageId="12" pageNumber="63">Remarks.</emphasis>
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This new genus is placed along with the members of the alticostate group of carditids (
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<bibRefCitation id="EFCC4B6CB80BB460FAF176A7FAE7FB01" author="Harris" box="[1294,1431,1158,1183]" pageId="12" pageNumber="63" refString="Harris, G. D. (1919) Pelecypoda of the Saint Maurice and Claiborne Stages. Bulletin of the American Paleontology, 6 (31), 1 - 260." type="journal article" year="1919">Harris 1919</bibRefCitation>
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;
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<bibRefCitation id="EFCC4B6CB80BB460FF68768BFE5EFB5D" author="Heaslip" box="[151,302,1194,1219]" pageId="12" pageNumber="63" refString="Heaslip, W. G. (1968) Cenozoic evolution of the alticostate venericards in Gulf and East Coastal North America. Palaeontographica Americana, 6 (39), 55 - 135." type="journal article" year="1968">Heaslip 1968</bibRefCitation>
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), which are characterized by the presence of tripartite radial ribs usually covered with nodes, scales or tubercles and narrow hinges.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B80BB461FF3876D3FC42FF69" lastPageId="13" lastPageNumber="64" pageId="12" pageNumber="63" type="reference_group">
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<paragraph id="8BE2369DB80BB460FF3876D3FC69FAE9" blockId="12.[151,1437,798,2011]" pageId="12" pageNumber="63">
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<taxonomicName id="4C5D4D1EB80BB460FF3876D3FE1CFA95" authority="Pérez & Del Río, 2017" authorityName="Pérez & Del Río" authorityYear="2017" box="[199,364,1266,1291]" class="Bivalvia" family="Carditidae" genus="Darwinicardia" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="78" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B929EA8FB80BB460FF3876D3FE1CFA95" box="[199,364,1266,1291]" italics="true" pageId="12" pageNumber="63">Darwinicardia</emphasis>
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</taxonomicName>
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resembles
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<taxonomicName id="4C5D4D1EB80BB460FE1376D3FC61FA95" authority="Stewart, 1930" authorityName="Stewart" authorityYear="1930" box="[492,785,1266,1291]" class="Bivalvia" family="Carditidae" genus="Glyptoactis" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="63" phylum="Mollusca" rank="genus">
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<emphasis id="B929EA8FB80BB460FE1376D3FD1DFA95" box="[492,621,1266,1291]" italics="true" pageId="12" pageNumber="63">Glyptoactis</emphasis>
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<bibRefCitation id="EFCC4B6CB80BB460FD8A76D2FC61FA95" author="Stewart" box="[629,785,1267,1291]" pageId="12" pageNumber="63" refString="Stewart, R. B. (1930) Gabb's California Cretaceous and Tertiary type Lamellibranchs. Special Publication of the Academy of Natural Sciences of Philadelphia, 3, 1 - 314." type="journal article" year="1930">Stewart, 1930</bibRefCitation>
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</taxonomicName>
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(type species
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<taxonomicName id="4C5D4D1EB80BB460FC4C76D3FA7FFA95" authority="Dall, 1903" authorityName="Dall" authorityYear="1903" box="[947,1295,1266,1291]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="12" pageNumber="63" phylum="Mollusca" rank="species" species="hadra">
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<emphasis id="B929EA8FB80BB460FC4C76D3FBFDFA95" box="[947,1165,1266,1291]" italics="true" pageId="12" pageNumber="63">Venericardia hadra</emphasis>
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<bibRefCitation id="EFCC4B6CB80BB460FB6B76D3FA7FFA95" author="Dall" box="[1172,1295,1266,1291]" pageId="12" pageNumber="63" refString="Dall, W. H. (1903) Contributions to the Tertiary fauna of Florida with special reference to the Silex Beds of the Caloosahatchie River. Part IV. Transactions of the Wagner Free Institute of Science of Philadelphia, 3 (4), 1219 - 1654." type="journal article" year="1903">Dall, 1903</bibRefCitation>
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</taxonomicName>
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, Miocene of Florida, USA) (
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<bibRefCitation id="EFCC4B6CB80BB460FEB87737FD28FAB1" author="Heaslip" box="[327,600,1302,1327]" pageId="12" pageNumber="63" refString="Heaslip, W. G. (1968) Cenozoic evolution of the alticostate venericards in Gulf and East Coastal North America. Palaeontographica Americana, 6 (39), 55 - 135." type="journal article" year="1968">Heaslip 1968: pl. 27–29</bibRefCitation>
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) by having a similar outline and sculpture. However,
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<taxonomicName id="4C5D4D1EB80BB460FB497737FA2BFAB1" authority="Pérez & Del Río, 2017" authorityName="Pérez & Del Río" authorityYear="2017" box="[1206,1371,1302,1327]" class="Bivalvia" family="Carditidae" genus="Darwinicardia" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="78" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B929EA8FB80BB460FB497737FA2BFAB1" box="[1206,1371,1302,1327]" italics="true" pageId="12" pageNumber="63">Darwinicardia</emphasis>
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</taxonomicName>
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has a stronger and rectangular left anterior tooth, higher radial ribs with weaker paracostal ribs separated by wider intercostal spaces with a subtriangular transverse section.
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</paragraph>
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<paragraph id="8BE2369DB80BB460FF3877A3FC4CFA7D" blockId="12.[151,1437,798,2011]" pageId="12" pageNumber="63">
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<taxonomicName id="4C5D4D1EB80BB460FF3877A3FE1CFA05" authority="Pérez & Del Río, 2017" authorityName="Pérez & Del Río" authorityYear="2017" box="[199,364,1410,1435]" class="Bivalvia" family="Carditidae" genus="Darwinicardia" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="78" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B929EA8FB80BB460FF3877A3FE1CFA05" box="[199,364,1410,1435]" italics="true" pageId="12" pageNumber="63">Darwinicardia</emphasis>
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</taxonomicName>
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differs from
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<taxonomicName id="4C5D4D1EB80BB460FDFB77A3FC37FA05" authority="Lamarck, 1801" authorityName="Lamarck" authorityYear="1801" box="[516,839,1410,1435]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="12" pageNumber="63" phylum="Mollusca" rank="genus">
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<emphasis id="B929EA8FB80BB460FDFB77A3FDE1FA05" box="[516,657,1410,1435]" italics="true" pageId="12" pageNumber="63">Venericardia</emphasis>
|
||
<bibRefCitation id="EFCC4B6CB80BB460FD6377A3FC37FA05" author="Lamarck" box="[668,839,1410,1435]" pageId="12" pageNumber="63" refString="Lamarck, J. B. P. A. de M., C. de (1801) Systeme des animaux sans vertebres ou tableau general des classes, des orders et des genres de ces animaux. L'Auteur, Paris, 432 pp." type="book" year="1801">Lamarck, 1801</bibRefCitation>
|
||
</taxonomicName>
|
||
by its subtriangular outline, umbo more convex and recurved, a larger lunule, a smaller number of higher radial ribs with weaker paracostal ribs separated by wider intercostal spaces and covered by smaller comarginal nodes.
|
||
</paragraph>
|
||
<paragraph id="8BE2369DB80BB460FF3877CFFA46F9ED" blockId="12.[151,1437,798,2011]" pageId="12" pageNumber="63">
|
||
The shell outline and external sculpture of
|
||
<taxonomicName id="4C5D4D1EB80BB460FD4A77CFFC2BF999" authority="Pérez & Del Río, 2017" authorityName="Pérez & Del Río" authorityYear="2017" box="[693,859,1518,1543]" class="Bivalvia" family="Carditidae" genus="Darwinicardia" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="78" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B929EA8FB80BB460FD4A77CFFC2BF999" box="[693,859,1518,1543]" italics="true" pageId="12" pageNumber="63">Darwinicardia</emphasis>
|
||
</taxonomicName>
|
||
resemble those of
|
||
<taxonomicName id="4C5D4D1EB80BB460FBC877CFFAECF999" authority="Maxwell, 1969" authorityName="Maxwell" authorityYear="1969" box="[1079,1436,1518,1543]" class="Bivalvia" family="Carditidae" genus="Fasciculicardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Venerida" pageId="12" pageNumber="63" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B929EA8FB80BB460FBC877CFFB97F999" box="[1079,1255,1518,1543]" italics="true" pageId="12" pageNumber="63">Fasciculicardia</emphasis>
|
||
<bibRefCitation id="EFCC4B6CB80BB460FB0F77CFFAECF999" author="Maxwell" box="[1264,1436,1518,1543]" pageId="12" pageNumber="63" refString="Maxwell, P. (1969) Middle Tertiary Mollusca from North Otago and South Canterbury, New Zealand. Transactions of the Royal Society of New Zealand, Geology, 6 (13), 155 - 185." type="journal article" year="1969">Maxwell, 1969</bibRefCitation>
|
||
</taxonomicName>
|
||
(type species
|
||
<taxonomicName id="4C5D4D1EB80BB460FED17433FD9EF9B5" authority="Suter, 1917" authorityName="Suter" authorityYear="1917" box="[302,750,1554,1579]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="12" pageNumber="63" phylum="Mollusca" rank="species" species="subintermedia">
|
||
<emphasis id="B929EA8FB80BB460FED17433FD14F9B5" box="[302,612,1554,1579]" italics="true" pageId="12" pageNumber="63">Venericardia subintermedia</emphasis>
|
||
<bibRefCitation id="EFCC4B6CB80BB460FD947432FD9EF9B5" author="Suter" box="[619,750,1555,1579]" pageId="12" pageNumber="63" refString="Suter, H. (1917) Descriptions of new Tertiary Mollusca occurring in New Zealand, accompanied by a few notes on necessary changes in nomenclature. Part I. New Zealand Geological Survey Paleontological Bulletin, 5, 1 - 93." type="journal article" year="1917">Suter, 1917</bibRefCitation>
|
||
</taxonomicName>
|
||
: lower–middle Miocene of New Zealand) (
|
||
<bibRefCitation id="EFCC4B6CB80BB460FB327433FE72F9D1" author="Maxwell" pageId="12" pageNumber="63" refString="Maxwell, P. (1969) Middle Tertiary Mollusca from North Otago and South Canterbury, New Zealand. Transactions of the Royal Society of New Zealand, Geology, 6 (13), 155 - 185." type="journal article" year="1969" yearSuffix="g">Maxwell 1969: pl. 23, fig. g</bibRefCitation>
|
||
) but the new genus has a right anterior tooth with a very convex anterior side, a stronger left anterior tooth, a larger lunule and a smaller number of radial ribs, standing out from crenulations on internal view.
|
||
</paragraph>
|
||
<paragraph id="8BE2369DB80BB460FF38745FFB74F940" blockId="12.[151,1437,798,2011]" pageId="12" pageNumber="63">
|
||
<taxonomicName id="4C5D4D1EB80BB460FF38745FFE1CF909" authority="Pérez & Del Río, 2017" authorityName="Pérez & Del Río" authorityYear="2017" box="[199,364,1662,1687]" class="Bivalvia" family="Carditidae" genus="Darwinicardia" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="78" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B929EA8FB80BB460FF38745FFE1CF909" box="[199,364,1662,1687]" italics="true" pageId="12" pageNumber="63">Darwinicardia</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished from
|
||
<taxonomicName id="4C5D4D1EB80BB460FD63745FFC0EF909" authority="Link, 1807" authorityName="Link" authorityYear="1807" box="[668,894,1662,1687]" class="Bivalvia" family="Carditidae" genus="Cardites" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="63" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B929EA8FB80BB460FD63745FFD8BF909" box="[668,763,1662,1687]" italics="true" pageId="12" pageNumber="63">Cardites</emphasis>
|
||
<bibRefCitation id="EFCC4B6CB80BB460FCFC745FFC0EF909" author="Link" box="[771,894,1662,1687]" pageId="12" pageNumber="63" refString="Link, H. F. (1807) Beschreibung der Naturalien-Sammlung der Universitat zu Rostock, Adler, Rostock, 30 pp." type="book" year="1807">Link, 1807</bibRefCitation>
|
||
</taxonomicName>
|
||
(type species
|
||
<taxonomicName id="4C5D4D1EB80BB460FBE2745FFAE7F909" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[1053,1431,1662,1687]" class="Bivalvia" family="Chamidae" genus="Chama" kingdom="Animalia" order="Veneroida" pageId="12" pageNumber="63" phylum="Mollusca" rank="species" species="antiquata">
|
||
<emphasis id="B929EA8FB80BB460FBE2745FFB91F908" box="[1053,1249,1662,1687]" italics="true" pageId="12" pageNumber="63">Chama antiquata</emphasis>
|
||
<bibRefCitation id="EFCC4B6CB80BB460FB18745FFAE7F909" author="Linnaeus" box="[1255,1431,1662,1687]" pageId="12" pageNumber="63" refString="Linnaeus, C. A. (1758) Systema naturae per regna tria naturae. Editio decima, reformata. Tomus I. Regnum Animale. Lipsiae, Stockholm, 823 pp." type="book" year="1758">Linnaeus, 1758</bibRefCitation>
|
||
</taxonomicName>
|
||
; Miocene–Recent of Europe and North Africa) by having a right anterior tooth, higher tripartite radial ribs standing above crenulations on internal view and separated by wider intercostal spaces.
|
||
</paragraph>
|
||
<paragraph id="8BE2369DB80BB460FF3874CBFEDAF8F0" blockId="12.[151,1437,798,2011]" pageId="12" pageNumber="63">
|
||
<taxonomicName id="4C5D4D1EB80BB460FF3874CBFE1CF89D" authority="Pérez & Del Río, 2017" authorityName="Pérez & Del Río" authorityYear="2017" box="[199,364,1770,1795]" class="Bivalvia" family="Carditidae" genus="Darwinicardia" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="78" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B929EA8FB80BB460FF3874CBFE1CF89D" box="[199,364,1770,1795]" italics="true" pageId="12" pageNumber="63">Darwinicardia</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C5D4D1EB80BB460FDF774CBFC4EF89D" authority="Anton, 1839" authorityName="Anton" authorityYear="1839" box="[520,830,1770,1795]" class="Bivalvia" family="Carditidae" genus="Cardiocardita" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="63" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B929EA8FB80BB460FDF774CBFDD6F89D" box="[520,678,1770,1795]" italics="true" pageId="12" pageNumber="63">Cardiocardita</emphasis>
|
||
Anton, 1839
|
||
</taxonomicName>
|
||
(type species
|
||
<taxonomicName id="4C5D4D1EB80BB460FC1A74CBFA49F89D" authority="Bruguiere, 1792" authorityName="Bruguiere" authorityYear="1792" box="[997,1337,1770,1795]" class="Bivalvia" family="Carditidae" genus="Cardita" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="63" phylum="Mollusca" rank="species" species="ajar">
|
||
<emphasis id="B929EA8FB80BB460FC1A74CBFB03F89D" box="[997,1139,1770,1795]" italics="true" pageId="12" pageNumber="63">Cardita ajar</emphasis>
|
||
<bibRefCitation id="EFCC4B6CB80BB460FB8274CBFA49F89D" author="Bruguiere" box="[1149,1337,1770,1795]" pageId="12" pageNumber="63" refString="Bruguiere, J. G. (1792) Encyclopedie methodique. Tableau encyclopedique et methodique des trois regnes de la nature. Vers, coquilles, mollusques et polypiers. Chez Panckoucke, Imprimeur-Libraire, hotel de Thou, rue des Poitevins, Paris, 180 pp." type="book" year="1792">Bruguière, 1792</bibRefCitation>
|
||
</taxonomicName>
|
||
; Recent, West Africa) by having a more clearly subtriangular outline, umbo more convex and recurved, a larger lunule, a right valve hinge with ‘V’- shaped ventral edge, and higher radial ribs with weaker paracostal ribs separated by wider intercostal spaces.
|
||
</paragraph>
|
||
<paragraph id="8BE2369DB80BB461FF38755AFC42FF69" blockId="12.[151,1437,798,2011]" lastBlockId="13.[151,1436,151,248]" lastPageId="13" lastPageNumber="64" pageId="12" pageNumber="63">
|
||
We also include in this new genus the species
|
||
<taxonomicName id="4C5D4D1EB80BB460FD12755BFB9AF80D" authority="Deshayes, 1825" authorityName="Deshayes" authorityYear="1825" box="[749,1258,1914,1939]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="12" pageNumber="63" phylum="Mollusca" rank="species" species="angusticostata">
|
||
<emphasis id="B929EA8FB80BB460FD12755BFB5AF80D" box="[749,1066,1914,1939]" italics="true" pageId="12" pageNumber="63">Venericardia angusticostata</emphasis>
|
||
Deshayes, 1825
|
||
</taxonomicName>
|
||
(=
|
||
<taxonomicName id="4C5D4D1EB80BB460FAF1755DFE37F829" authority="Defrance, 1828" authorityName="Defrance" authorityYear="1828" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="12" pageNumber="63" phylum="Mollusca" rank="species" species="granulata">
|
||
<emphasis id="B929EA8FB80BB460FAF1755DFAEBF80D" box="[1294,1435,1914,1939]" italics="true" pageId="12" pageNumber="63">V. granulata</emphasis>
|
||
<bibRefCitation id="EFCC4B6CB80BB460FF6875BFFE37F829" author="Defrance" box="[151,327,1950,1975]" pageId="12" pageNumber="63" refString="Defrance, F. (1828) In: Levrault (Ed.), Dictionnaire des Sciences Naturelles. F. G. Levrault, Strasbourg, pp. 1 - 570." type="book chapter" year="1828">Defrance, 1828</bibRefCitation>
|
||
</taxonomicName>
|
||
) (Eocene, Paris Basin,
|
||
<collectingCountry id="F34A760DB80BB460FDA875BEFDD8F829" box="[599,680,1951,1975]" name="France" pageId="12" pageNumber="63">France</collectingCountry>
|
||
).
|
||
<bibRefCitation id="EFCC4B6CB80BB460FD4275BFFB73F829" box="[701,1027,1950,1975]" pageId="12" pageNumber="63" refString="Pacaud, J. & Le Renard, J. (1995) Revision des mollusques paleogenes du bassin de Paris. IV - Liste systematique actualisee. Cossmanniana, 3 (4), 151 - 187." type="journal article">Pacaud & Le Renard (1995)</bibRefCitation>
|
||
placed the species in
|
||
<taxonomicName id="4C5D4D1EB80BB460FAFA75BFFAE1F829" authorityName="Lamarck" authorityYear="1801" box="[1285,1425,1950,1975]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="12" pageNumber="63" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B929EA8FB80BB460FAFA75BFFAE1F829" box="[1285,1425,1950,1975]" italics="true" pageId="12" pageNumber="63">Venericardia</emphasis>
|
||
</taxonomicName>
|
||
. However, the subtriangular outline, convex umbo, the posterior area defined by a change in convexity starting from the sixth rib, the right valve hinge with a ‘V’- shaped ventral edge, the strong and rectangular left anterior tooth and the 22 to 23 tripartite and high radial ribs covered by small subcircular nodes and intercostal spaces with transverse section places this species in the new genus
|
||
<taxonomicName id="4C5D4D1EB80AB461FD7A72FEFC5AFF66" authority="Pérez & Del Río, 2017" authorityName="Pérez & Del Río" authorityYear="2017" box="[645,810,223,248]" class="Bivalvia" family="Carditidae" genus="Darwinicardia" kingdom="Animalia" order="Carditoida" pageId="13" pageNumber="78" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B929EA8FB80AB461FD7A72FEFC5AFF66" box="[645,810,223,248]" italics="true" pageId="13" pageNumber="64">Darwinicardia</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |