214 lines
26 KiB
XML
214 lines
26 KiB
XML
<document id="61D78A1B6990FA03EB018D8290E783AD" 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="03F4878BB801B46AFF68704DFEFDF9DB" 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="Cyclocardia Conrad 1867" docType="treatment" docVersion="10" lastPageNumber="57" masterDocId="FFCDFFF3B807B46CFFFF7221FF70FF9E" masterDocTitle="Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina" masterLastPageNumber="84" masterPageNumber="51" pageNumber="57" updateTime="1698470132125" updateUser="ExternalLinkService">
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<mods:title id="CE1B5321210A0669DC5DF263E13EA7F3">Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina</mods:title>
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<mods:namePart id="413E54A7DCDF56D01D38AC1873825408">Pérez, Damián E.</mods:namePart>
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<mods:namePart id="101FE1DF11B0076A3F57E074F28F60BB">Del Río, Claudia J.</mods:namePart>
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<mods:title id="2A3928A69081B592F8107EDDA84332AD">Zootaxa</mods:title>
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<mods:date id="418C8F53C625C809C22CDC7AC8C0F10C">2017</mods:date>
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<treatment id="03F4878BB801B46AFF68704DFEFDF9DB" ID-DOI="http://doi.org/10.5281/zenodo.6030257" ID-GBIF-Taxon="135465230" ID-Zenodo-Dep="6030257" LSID="urn:lsid:plazi:treatment:03F4878BB801B46AFF68704DFEFDF9DB" httpUri="http://treatment.plazi.org/id/03F4878BB801B46AFF68704DFEFDF9DB" lastPageNumber="57" pageId="6" pageNumber="57">
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<subSubSection id="C3476516B801B46AFF68704DFD40FD18" box="[151,560,620,646]" pageId="6" pageNumber="57" type="nomenclature">
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<paragraph id="8BE2369DB801B46AFF68704DFD40FD18" blockId="6.[151,560,620,646]" box="[151,560,620,646]" pageId="6" pageNumber="57">
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<heading id="D0AA81F1B801B46AFF68704DFD40FD18" bold="true" box="[151,560,620,646]" fontSize="11" level="1" pageId="6" pageNumber="57" reason="1">
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<emphasis id="B929EA8FB801B46AFF68704DFD40FD18" bold="true" box="[151,560,620,646]" pageId="6" pageNumber="57">
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Genus
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<taxonomicName id="4C5D4D1EB801B46AFF11704DFD40FD18" authority="Conrad, 1867" authorityName="Conrad" authorityYear="1867" box="[238,560,620,646]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="genus">
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<emphasis id="B929EA8FB801B46AFF11704DFE0FFD18" bold="true" box="[238,383,620,646]" italics="true" pageId="6" pageNumber="57">Cyclocardia</emphasis>
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<bibRefCitation id="EFCC4B6CB801B46AFE79704DFD40FD18" author="Conrad" box="[390,560,620,646]" pageId="6" pageNumber="57" refString="Conrad, T. A. (1867) Description of a new genus of Astartidae. American Journal of Conchology, 3, 191." type="journal article" year="1867">Conrad, 1867</bibRefCitation>
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B801B46AFF687093FEA6FD79" pageId="6" pageNumber="57" type="materials_examined">
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<paragraph id="8BE2369DB801B46AFF687093FEA6FD79" blockId="6.[151,1436,690,743]" pageId="6" pageNumber="57">
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<emphasis id="B929EA8FB801B46AFF687093FE54FD56" bold="true" box="[151,292,690,712]" pageId="6" pageNumber="57">Type species.</emphasis>
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<taxonomicName id="4C5D4D1EB801B46AFED37093FD18FD56" authority="Conrad, 1831" authorityName="Conrad" authorityYear="1831" box="[300,616,690,712]" class="Bivalvia" family="Carditidae" genus="Cardita" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="borealis">
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<emphasis id="B929EA8FB801B46AFED37093FEA4FD56" box="[300,468,690,712]" italics="true" pageId="6" pageNumber="57">Cardita borealis</emphasis>
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<bibRefCitation id="EFCC4B6CB801B46AFE237093FD18FD56" author="Conrad" box="[476,616,690,712]" pageId="6" pageNumber="57" refString="Conrad, T. A. (1831) Descriptions of fifteen new species of Recent and three of fossil, chiefly from the Coast of the United States. Journal of the Academy of Natural Science of Philadelphia, 6, 256 - 268." type="journal article" year="1831">Conrad, 1831</bibRefCitation>
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</taxonomicName>
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(pl. 8, fig. 1) (subsequent designation by
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<bibRefCitation id="EFCC4B6CB801B46AFBE57093FBCCFD56" author="Stolickza" box="[1050,1212,690,712]" pageId="6" pageNumber="57" refString="Stolickza, F. (1871) Paleontologica Indica: Cretaceous Fauna of Southern India. Memoirs of the Geological Survey of India, 3, 1 - 538." type="journal article" year="1871">Stolickza, 1871</bibRefCitation>
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). Pleistocene–Recent, Northwest Atlantic Ocean.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B801B46AFF687135FE43FB9A" pageId="6" pageNumber="57" type="diagnosis">
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<paragraph id="8BE2369DB801B46AFF687135FCAAFC06" blockId="6.[151,1437,788,1605]" pageId="6" pageNumber="57">
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<emphasis id="B929EA8FB801B46AFF687135FE61FCB3" bold="true" box="[151,273,788,813]" pageId="6" pageNumber="57">Diagnosis.</emphasis>
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Carditid with thick shell, subcircular outline and convex dorsal margin. Umbo rounded. Right anterior tooth small, middle tooth very curved, broad and thick. Left anterior tooth large and posterior tooth strong and very curved. External sculpture of 15 to 27 entire and smooth radial ribs, that are low and covered by small subcircular or subrectangular nodes. Periostracum coarse and hirsute in living species.
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</paragraph>
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<paragraph id="8BE2369DB801B46AFF387185FE43FB9A" blockId="6.[151,1437,788,1605]" pageId="6" pageNumber="57">
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<emphasis id="B929EA8FB801B46AFF387185FEE2FC23" bold="true" box="[199,402,932,957]" pageId="6" pageNumber="57">Included species.</emphasis>
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<taxonomicName id="4C5D4D1EB801B46AFE657185FD53FC23" authorityName="Conrad" authorityYear="1867" box="[410,547,932,957]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="genus">
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<emphasis id="B929EA8FB801B46AFE657185FD53FC23" box="[410,547,932,957]" italics="true" pageId="6" pageNumber="57">Cyclocardia</emphasis>
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</taxonomicName>
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is an Eocene to Recent cosmopolitan genus that includes more than a hundred species (
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<bibRefCitation id="EFCC4B6CB801B46AFF0571E6FED5FC7E" author="Maxwell" box="[250,421,967,992]" pageId="6" pageNumber="57" 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>
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;
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<bibRefCitation id="EFCC4B6CB801B46AFE4B71E9FD44FC7E" author="Coan" box="[436,564,968,992]" pageId="6" pageNumber="57" refString="Coan, E. V. (1977) Preliminary Review of the Northwest American Carditidae. The Veliger, 19 (4), 375 - 386." type="journal article" year="1977">Coan 1977</bibRefCitation>
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;
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<bibRefCitation id="EFCC4B6CB801B46AFDBB71E6FCFFFC7E" author="Stilwell" box="[580,911,967,992]" pageId="6" pageNumber="57" refString="Stilwell, J. & Zinsmeister, W. (1992) Molluscan Systematics and Biostratigraphy. Lower Tertiary La Meseta Formation, Seymour Island, Antarctic Peninsula. Antarctic Research Series, 55, 1 - 192. https: // doi. org / 10.1029 / ar 055" type="journal article" year="1992">Stilwell & Zinsmeister 1992</bibRefCitation>
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;
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<bibRefCitation id="EFCC4B6CB801B46AFC6171E6FBFAFC7E" author="Kafanov" box="[926,1162,967,992]" pageId="6" pageNumber="57" refString="Kafanov, A. I., Ogasawara, K. & Marincovich Jr., L. (2001) Checklist and bibliography of the Cenozoic marine Bivalvia (Mollusca) of Northeastern Asia (Russian Far East), 1968 - 1999. Bulletin of the Mizunami Fossil Museum, 28, 1 - 138." type="journal article" year="2001">
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Kafanov
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<emphasis id="B929EA8FB801B46AFBF671E8FB35FC7E" box="[1033,1093,967,992]" italics="true" pageId="6" pageNumber="57">et al.</emphasis>
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2001
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</bibRefCitation>
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;
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<bibRefCitation id="EFCC4B6CB801B46AFB6671E6FA55FC7E" author="Huber" box="[1177,1317,967,992]" pageId="6" pageNumber="57" 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">Huber 2010</bibRefCitation>
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;
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<bibRefCitation id="EFCC4B6CB801B46AFACB71E6FE57FB9A" author="Guller" pageId="6" pageNumber="57" refString="Guller, M. & Zelaya, D. G. (2013) The families Carditidae and Condylocardiidae in the Magellan and Peru-Chile provinces (Bivalvia: Carditoidea). Zootaxa, 3682 (2), 201 - 239. https: // doi. org / 10.11646 / zootaxa. 3682.2.1" type="journal article" year="2013">Güller & Zelaya 2013</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C3476516B801B46AFF38762EFCCCFA0E" pageId="6" pageNumber="57" type="discussion">
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<paragraph id="8BE2369DB801B46AFF38762EFA6FFBEE" blockId="6.[151,1437,788,1605]" pageId="6" pageNumber="57">
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<emphasis id="B929EA8FB801B46AFF38762EFE4BFBB6" bold="true" box="[199,315,1039,1064]" pageId="6" pageNumber="57">Remarks.</emphasis>
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<bibRefCitation id="EFCC4B6CB801B46AFEB6762EFE84FBB6" author="Conrad" box="[329,500,1039,1064]" pageId="6" pageNumber="57" refString="Conrad, T. A. (1867) Description of a new genus of Astartidae. American Journal of Conchology, 3, 191." type="journal article" year="1867">Conrad (1867)</bibRefCitation>
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highlighted that this genus was characterized by a thick shell with a coarse periostracum, generally smooth radial ribs and strongly inclined posteriorly hinge teeth. Subsequently,
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<bibRefCitation id="EFCC4B6CB801B46AFAB87615FF91FBEE" author="Stewart" pageId="6" pageNumber="57" 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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indicated that
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<taxonomicName id="4C5D4D1EB801B46AFE787676FD61FBEE" authorityName="Conrad" authorityYear="1867" box="[391,529,1111,1136]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="genus">
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<emphasis id="B929EA8FB801B46AFE787676FD61FBEE" box="[391,529,1111,1136]" italics="true" pageId="6" pageNumber="57">Cyclocardia</emphasis>
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</taxonomicName>
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has grooved hinge teeth, but that character is not found in all species.
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</paragraph>
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<paragraph id="8BE2369DB801B46AFF38765DFA1FFB43" blockId="6.[151,1437,788,1605]" pageId="6" pageNumber="57">
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According to
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<bibRefCitation id="EFCC4B6CB801B46AFE9D765DFD7BFB0B" author="Heaslip" box="[354,523,1148,1173]" pageId="6" pageNumber="57" 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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,
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<taxonomicName id="4C5D4D1EB801B46AFDE7765DFDD2FB0B" authorityName="Conrad" authorityYear="1867" box="[536,674,1148,1173]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="genus">
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<emphasis id="B929EA8FB801B46AFDE7765DFDD2FB0B" box="[536,674,1148,1173]" italics="true" pageId="6" pageNumber="57">Cyclocardia</emphasis>
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</taxonomicName>
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has some convergent characters with planicostate carditids, such as the development of a thick shell with low and smooth radial ribs, and pointed out that the sculpture of juvenile specimens is similar to alticostate carditids, inferring that
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<taxonomicName id="4C5D4D1EB801B46AFCE176E5FCD8FB43" authorityName="Conrad" authorityYear="1867" box="[798,936,1220,1245]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="genus">
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<emphasis id="B929EA8FB801B46AFCE176E5FCD8FB43" box="[798,936,1220,1245]" italics="true" pageId="6" pageNumber="57">Cyclocardia</emphasis>
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</taxonomicName>
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could have originated within this group.
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</paragraph>
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<paragraph id="8BE2369DB801B46AFF3876C6FCCCFA0E" blockId="6.[151,1437,788,1605]" pageId="6" pageNumber="57">
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The most ancient records of
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<taxonomicName id="4C5D4D1EB801B46AFDF676C6FDE3FA9E" authorityName="Conrad" authorityYear="1867" box="[521,659,1255,1280]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="genus">
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<emphasis id="B929EA8FB801B46AFDF676C6FDE3FA9E" box="[521,659,1255,1280]" italics="true" pageId="6" pageNumber="57">Cyclocardia</emphasis>
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</taxonomicName>
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are represented by the Eocene
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<taxonomicName id="4C5D4D1EB801B46AFC0C76C9FFBFFABA" authority="Stilwell & Zinsmeister, 1992" authorityName="Stilwell & Zinsmeister" authorityYear="1992" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="mesembria">
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<emphasis id="B929EA8FB801B46AFC0C76C9FBFFFA9E" box="[1011,1167,1255,1280]" italics="true" pageId="6" pageNumber="57">C. mesembria</emphasis>
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<bibRefCitation id="EFCC4B6CB801B46AFB6976C6FFBFFABA" author="Stilwell" pageId="6" pageNumber="57" refString="Stilwell, J. & Zinsmeister, W. (1992) Molluscan Systematics and Biostratigraphy. Lower Tertiary La Meseta Formation, Seymour Island, Antarctic Peninsula. Antarctic Research Series, 55, 1 - 192. https: // doi. org / 10.1029 / ar 055" type="journal article" year="1992">Stilwell & Zinsmeister, 1992</bibRefCitation>
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</taxonomicName>
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(Marambio Island, La Meseta Formation, Antarctica),
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<taxonomicName id="4C5D4D1EB801B46AFCA3772CFA79FABB" authority="Clark & Dunham, 1946" authorityName="Clark & Dunham" authorityYear="1946" box="[860,1289,1292,1317]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="steinekei">
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<emphasis id="B929EA8FB801B46AFCA3772CFC95FABB" box="[860,997,1292,1317]" italics="true" pageId="6" pageNumber="57">C. steinekei</emphasis>
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<bibRefCitation id="EFCC4B6CB801B46AFC0E772DFA79FABB" author="Clark" box="[1009,1289,1292,1317]" pageId="6" pageNumber="57" refString="Clark, B. L. & Dunham, J. W. (1946) Eocene faunas from the department of Bolivar, Colombia. Geological Society of America Memoirs, 16, 1 - 116. https: // doi. org / 10.1130 / mem 16" type="journal article" year="1946">Clark & Dunham, 1946</bibRefCitation>
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</taxonomicName>
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(El Carmen District, unnamed formation, Colombia),
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<taxonomicName id="4C5D4D1EB801B46AFD8E7711FCDCFAD6" authority="Uozomi, 1955" authorityName="Uozomi" authorityYear="1955" box="[625,940,1327,1352]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="otatsumei">
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<emphasis id="B929EA8FB801B46AFD8E7711FC70FAD6" box="[625,768,1328,1352]" italics="true" pageId="6" pageNumber="57">C. otatsumei</emphasis>
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<bibRefCitation id="EFCC4B6CB801B46AFCF6770EFCDCFAD6" author="Uozomi" box="[777,940,1327,1352]" pageId="6" pageNumber="57" refString="Uozomi, S. (1955) On some molluscan fossils from the Palaeogene Wakkanabe Formation in Hokkaido. Transactions and Proceedings of the Palaeontological Society of Japan New Series, 19, 73 - 80. https: // doi. org / 10.5575 / geosoc. 56.157" type="journal article" year="1955">Uozomi, 1955</bibRefCitation>
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</taxonomicName>
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(Hokkaido, Wakkanabe Formation, Japan),
|
||
<taxonomicName id="4C5D4D1EB801B46AFF687774FEB8FAF3" authority="(Takeda, 1953)" baseAuthorityName="Takeda" baseAuthorityYear="1953" box="[151,456,1364,1389]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="ezoensis">
|
||
<emphasis id="B929EA8FB801B46AFF687774FE66FAF2" box="[151,278,1365,1388]" italics="true" pageId="6" pageNumber="57">C. ezoensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB801B46AFED97775FEB0FAF3" author="Takeda" box="[294,448,1364,1389]" pageId="6" pageNumber="57" refString="Takeda, H. (1953) The Poronai Formation (Oligocene Tertiary) of Hokkaido and South Sakhalin and its fossil fauna. Geological Section, the Hokkaido Association of Coal Mining Technologists, Sapporo. Studies on Coal Geology, 3, 1 - 103. https: // doi. org / 10.5575 / geosoc. 75.387" type="journal article" year="1953">Takeda, 1953</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5D4D1EB801B46AFDFE7774FC2EFAF2" authority="(Clark, 1932)" baseAuthorityName="Clark" baseAuthorityYear="1932" box="[513,862,1364,1389]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="hamiltonensis">
|
||
<emphasis id="B929EA8FB801B46AFDFE7774FDCFFAF3" box="[513,703,1364,1389]" italics="true" pageId="6" pageNumber="57">C. hamiltonensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB801B46AFD317775FC26FAF2" author="Clark" box="[718,854,1364,1389]" pageId="6" pageNumber="57" refString="Clark, B. L. (1932) Fauna of the Poul and Yakataga formations (upper Oligocene) of southern Alaska. Bulletin of Geological Society of America, 43, 798 - 846. https: // doi. org / 10.1130 / gsab- 43 - 797" type="journal article" year="1932">Clark, 1932</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(Kamchatka, Aluginskaya Formation, Russia) and by
|
||
<taxonomicName id="4C5D4D1EB801B46AFF457759FDB2FA0E" authority="(Cossmann & Pisarro, 1904)" baseAuthorityName="Cossmann & Pisarro" baseAuthorityYear="1904" box="[186,706,1399,1424]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="caumontiensis">
|
||
<emphasis id="B929EA8FB801B46AFF457759FE0AFA0E" box="[186,378,1400,1424]" italics="true" pageId="6" pageNumber="57">C. caumontiensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFCC4B6CB801B46AFE767759FDCAFA0E" author="Cossmann" box="[393,698,1399,1424]" pageId="6" pageNumber="57" refString="Cossmann, M. & Pissarro, G. (1904) Iconographia complete des coquilles fossiles de l " Eocene des environs de Paris. Pelecypodes. Tome 1 er. Unkown Publisher, Paris, 490 pp." type="book" year="1904">Cossmann & Pisarro, 1904</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(Paris Basin, France).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3476516B801B46AFF3877BDFEFDF9DB" pageId="6" pageNumber="57" type="reference_group">
|
||
<paragraph id="8BE2369DB801B46AFF3877BDFEFDF9DB" blockId="6.[151,1437,788,1605]" pageId="6" pageNumber="57">
|
||
<taxonomicName id="4C5D4D1EB801B46AFF3877BDFE20FA2B" authorityName="Conrad" authorityYear="1867" box="[199,336,1436,1461]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B929EA8FB801B46AFF3877BDFE20FA2B" box="[199,336,1436,1461]" italics="true" pageId="6" pageNumber="57">Cyclocardia</emphasis>
|
||
</taxonomicName>
|
||
is represented by four Patagonian species (
|
||
<taxonomicName id="4C5D4D1EB801B46AFCA577BCFCAFFA2B" baseAuthorityName="Ihering" baseAuthorityYear="1907" box="[858,991,1436,1461]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="cannada">
|
||
<emphasis id="B929EA8FB801B46AFCA577BCFCAFFA2B" box="[858,991,1436,1461]" italics="true" pageId="6" pageNumber="57">C. cannada</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5D4D1EB801B46AFC0C77BCFB26FA2B" authority="Pérez & Del Río, 2017" authorityName="Pérez & Del Río" authorityYear="2017" box="[1011,1110,1436,1461]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="dalek" status="sp. nov.">
|
||
<emphasis id="B929EA8FB801B46AFC0C77BCFB26FA2B" box="[1011,1110,1436,1461]" italics="true" pageId="6" pageNumber="57">C. dalek</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21A57F4B801B46AFB9E77BCFBD4FA2A" box="[1121,1188,1437,1460]" pageId="6" pageNumber="57" rank="species">n. sp.</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C5D4D1EB801B46AFB4A77BCFA32FA2A" box="[1205,1346,1437,1460]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="nortensis">
|
||
<emphasis id="B929EA8FB801B46AFB4A77BCFA32FA2A" box="[1205,1346,1437,1460]" italics="true" pageId="6" pageNumber="57">C. nortensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5D4D1EB801B46AFA7D77BCFE7EFA46" baseAuthorityName="Guller & Zelaya" baseAuthorityYear="2013" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="compressa">
|
||
<emphasis id="B929EA8FB801B46AFA7D77BCFE7EFA46" italics="true" pageId="6" pageNumber="57">C. compressa</emphasis>
|
||
</taxonomicName>
|
||
) and is the most diverse carditid genus in the region. According to the large amount of intraspecific variability on this genus,
|
||
<bibRefCitation id="EFCC4B6CB801B46AFE4777C5FD21FA62" author="Huber" box="[440,593,1508,1533]" pageId="6" pageNumber="57" 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">Huber (2010)</bibRefCitation>
|
||
proposed the existence of at least three subgenera within
|
||
<taxonomicName id="4C5D4D1EB801B46AFB1B77C5FA1DFA63" authorityName="Conrad" authorityYear="1867" box="[1252,1389,1508,1533]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B929EA8FB801B46AFB1B77C5FA1DFA63" box="[1252,1389,1508,1533]" italics="true" pageId="6" pageNumber="57">Cyclocardia</emphasis>
|
||
</taxonomicName>
|
||
. As already discussed by
|
||
<bibRefCitation id="EFCC4B6CB801B46AFE7A7426FD4BF9BE" author="Maxwell" box="[389,571,1543,1568]" pageId="6" pageNumber="57" 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>
|
||
,
|
||
<collectingCountry id="F34A760DB801B46AFDB87428FDACF9BE" box="[583,732,1543,1568]" name="New Zealand" pageId="6" pageNumber="57">New Zealand</collectingCountry>
|
||
representatives may belong to a different lineage or genus (see ‘
|
||
<emphasis id="B929EA8FB801B46AFF5F740CFFCAF9DA" box="[160,186,1581,1604]" italics="true" pageId="6" pageNumber="57">C.</emphasis>
|
||
’
|
||
<taxonomicName id="4C5D4D1EB801B46AFF35740CFE40F9DA" box="[202,304,1581,1604]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="nortensis">
|
||
<emphasis id="B929EA8FB801B46AFF35740CFE40F9DA" box="[202,304,1581,1604]" italics="true" pageId="6" pageNumber="57">nortensis</emphasis>
|
||
</taxonomicName>
|
||
below).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |