plazi/treatments-xml
2
0
Fork 0
Code Issues Pull requests Releases Activity
treatments-xml/data/03/F4/87/03F4878BB801B464FF6874ACFB22F906.xml
maintenance bc2564723d added 03
2024-06-21 12:22:17 +02:00

298 lines
34 KiB
XML
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="8E7BF0A399251EC439877FF7C6F1F9D9" 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. &amp; Del Río, Claudia J." docDate="2017" docId="03F4878BB801B464FF6874ACFB22F906" 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 cannada" docType="treatment" docVersion="10" lastPageNumber="59" 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">
<mods:mods id="C3AF584811F7B459BFE9A92044601079" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="B78BB78E1BDD6B4973B6415610D2C5E0">
<mods:title id="C5D5815317D0C34689DF7FFC97AEB8E1">Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina</mods:title>
</mods:titleInfo>
<mods:name id="FC473A8F4B2792E56F3A3B72B644F3C4" type="personal">
<mods:role id="9C2456B1642166366F4E68A592C1D25A">
<mods:roleTerm id="2FB0B2CEF7A958FD45D6F65A3223C962">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="DD59DC408665AF49EDD7F39BF95565C2">Pérez, Damián E.</mods:namePart>
</mods:name>
<mods:name id="66605EED954B3097C95BB3F4E7C46F49" type="personal">
<mods:role id="4B580E53EC44F2D5CD1C8F67041917F8">
<mods:roleTerm id="E4C89C0D1B9AD3DDB3BFEF3F25FB8604">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="DAC8D576FF3259405C60943201F8D413">Del Río, Claudia J.</mods:namePart>
</mods:name>
<mods:typeOfResource id="4A68919014DB0F836089657D1EF4D86E">text</mods:typeOfResource>
<mods:relatedItem id="142FAF65212DCB209DF0A3D126CAA11D" type="host">
<mods:titleInfo id="43108481CCBB5EEDE8750E5ED5F59826">
<mods:title id="3794C23599A074B9594E6340A86CB074">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="472327C2CFA33640B860A817440CD10D">
<mods:date id="CBA44EB2C3705DCD4D1ED29C8B38F1AD">2017</mods:date>
<mods:detail id="33DF7DDD2BB8172EFC7DBC71349100DD" type="pubDate">
<mods:number id="815DB6F40D23D2BDF9D7C885BEDFB91D">2017-10-24</mods:number>
</mods:detail>
<mods:detail id="C4A921922471CDAF78C543C69A9BFFD1" type="volume">
<mods:number id="953A8E219C319BFEBE4055FB6CAE45E3">4338</mods:number>
</mods:detail>
<mods:detail id="365C0A1A49E27178A7B24AFC6052A766" type="issue">
<mods:number id="16E5666CA47B40E83EA317AD98313499">1</mods:number>
</mods:detail>
<mods:extent id="9D992018249A0956383B416AF126E42A" unit="page">
<mods:start id="C06E5240C4DFD2D34FCEB9C0733E2B89">51</mods:start>
<mods:end id="B9283844E731ED544415D3B7FFE81FA5">84</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="46024DA4F9F7FD88DEDA32FE065F4D80">journal article</mods:classification>
<mods:identifier id="494948C5D67844B7D73778AD49CC2F4F" type="CLB-Dataset">31761</mods:identifier>
<mods:identifier id="472A04D0F7F85A0A8EAA7C8B0EA64031" type="DOI">10.11646/zootaxa.4338.1.3</mods:identifier>
<mods:identifier id="3519EE4359453CD3A1A114FB574B35A0" type="GBIF-Dataset">26f58d19-4735-470a-a8c7-f9b5cea8a1d6</mods:identifier>
<mods:identifier id="4A8DACF7FCB740B2043DCAFD31E0D32E" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="06F695A9E0F0D5ACEC6E5AEF7BE82232" type="Zenodo-Dep">1035558</mods:identifier>
<mods:identifier id="6D34E4496AD097981AB68DF3EA2E9472" type="ZooBank">398F004C-B562-415B-916D-DBA32EF0F88E</mods:identifier>
</mods:mods>
<treatment id="03F4878BB801B464FF6874ACFB22F906" ID-DOI="http://doi.org/10.5281/zenodo.6030259" ID-GBIF-Taxon="135465232" ID-Zenodo-Dep="6030259" LSID="urn:lsid:plazi:treatment:03F4878BB801B464FF6874ACFB22F906" httpUri="http://treatment.plazi.org/id/03F4878BB801B464FF6874ACFB22F906" lastPageId="8" lastPageNumber="59" pageId="6" pageNumber="57">
<subSubSection id="C3476516B801B46AFF6874ACFE56F956" pageId="6" pageNumber="57" type="nomenclature">
<paragraph id="8BE2369DB801B46AFF6874ACFD28F939" blockId="6.[151,600,1677,1736]" box="[151,600,1677,1703]" pageId="6" pageNumber="57">
<heading id="D0AA81F1B801B46AFF6874ACFD28F939" bold="true" box="[151,600,1677,1703]" fontSize="11" level="1" pageId="6" pageNumber="57" reason="1">
<taxonomicName id="4C5D4D1EB801B46AFF6874ACFD28F939" authority="(Ihering, 1907)" baseAuthorityName="Ihering" baseAuthorityYear="1907" box="[151,600,1677,1703]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="cannada">
<emphasis id="B929EA8FB801B46AFF6874ACFD28F939" bold="true" box="[151,600,1677,1703]" pageId="6" pageNumber="57">
<emphasis id="B929EA8FB801B46AFF6874ACFEE7F939" bold="true" box="[151,407,1677,1703]" italics="true" pageId="6" pageNumber="57">Cyclocardia cannada</emphasis>
(
<bibRefCitation id="EFCC4B6CB801B46AFE5974ACFD20F939" author="Ihering" box="[422,592,1677,1703]" pageId="6" pageNumber="57" refString="Ihering, H. von (1907) Les Mollusques fossiles du Tertiaire et du Cretace superieur de l'Argentine. Anales del Museo Nacional Buenos Aires, Serie 3, 7, 1 - 611." type="journal article" year="1907">Ihering, 1907</bibRefCitation>
)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8BE2369DB801B46AFF68748EFE56F956" blockId="6.[151,600,1677,1736]" box="[151,294,1711,1736]" pageId="6" pageNumber="57">Figure 3.1–3</paragraph>
</subSubSection>
<subSubSection id="C3476516B801B46AFF6874D9FC96F816" pageId="6" pageNumber="57" type="description">
<paragraph id="8BE2369DB801B46AFF6874D9FC5AF8B2" blockId="6.[151,998,1784,1928]" pageId="6" pageNumber="57">
.1902
<taxonomicName id="4C5D4D1EB801B46AFF2974D9FD03F890" authority="Sowerby-Ortmann" authorityName="Sowerby-Ortmann" authorityYear="1846" box="[214,627,1784,1806]" class="Bivalvia" family="Carditidae" genus="Cardita" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="patagonica">
<emphasis id="B929EA8FB801B46AFF2974D9FEECF890" box="[214,412,1784,1806]" italics="true" pageId="6" pageNumber="57">Cardita patagonica</emphasis>
Sowerby—Ortmann
</taxonomicName>
, p. 128, pl. 26, figs. 8a–c. v*1907
<taxonomicName id="4C5D4D1EB801B46AFF167537FD6BF8B2" authority="Ihering" authorityName="Ihering" box="[233,539,1814,1836]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="cannada">
<emphasis id="B929EA8FB801B46AFF167537FEB8F8B2" box="[233,456,1814,1836]" italics="true" pageId="6" pageNumber="57">Venericardia cannada</emphasis>
Ihering
</taxonomicName>
, p. 287, pl. 10, figs. 71a–f.
</paragraph>
<paragraph id="8BE2369DB801B46AFF687517FC63F8D5" blockId="6.[151,998,1784,1928]" box="[151,787,1845,1867]" pageId="6" pageNumber="57">
.
<emphasis id="B929EA8FB801B46AFF627514FFA0F8D5" box="[157,208,1845,1867]" italics="true" pageId="6" pageNumber="57">1907</emphasis>
<taxonomicName id="4C5D4D1EB801B46AFF297514FDB2F8D5" authority="Ihering" authorityName="Ihering" box="[214,706,1845,1867]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="6" pageNumber="57" phylum="Mollusca" rank="variety" species="camaronesia" variety="cruzensis">
<emphasis id="B929EA8FB801B46AFF297514FE90F8D5" box="[214,480,1845,1867]" italics="true" pageId="6" pageNumber="57">Venericardia camaronesia</emphasis>
var.
<emphasis id="B929EA8FB801B46AFDED7517FD00F8D5" box="[530,624,1846,1867]" italics="true" pageId="6" pageNumber="57">cruzensis</emphasis>
Ihering
</taxonomicName>
, p. 285.
</paragraph>
<paragraph id="8BE2369DB801B46AFF687574FC96F816" blockId="6.[151,998,1784,1928]" pageId="6" pageNumber="57">
<date id="FFE3105DB801B46AFF687574FFA6F8F4" box="[151,214,1876,1898]" pageId="6" pageNumber="57" value="2004-05">
v
<emphasis id="B929EA8FB801B46AFF5B7575FFA6F8F4" box="[164,214,1876,1898]" italics="true" pageId="6" pageNumber="57">2004</emphasis>
</date>
<taxonomicName id="4C5D4D1EB801B46AFF237575FD65F8F4" authority="(Ihering)" authorityName="Ihering" box="[220,533,1876,1898]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="cannada">Pleuromeris cannada (Ihering)</taxonomicName>
—del Río, p. 1102, Appendix
<date id="FFE3105DB801B46AFCB77575FFABF816" pageId="6" pageNumber="57" value="2004-05-01" valueMax="2004-05-02" valueMin="2004-05-01">
1–2. v.
<emphasis id="B929EA8FB801B46AFF577553FFABF816" box="[168,219,1906,1928]" italics="true" pageId="6" pageNumber="57">2004</emphasis>
</date>
<taxonomicName id="4C5D4D1EB801B46AFF1E7553FD51F816" authority="(Ihering)" authorityName="Ihering" box="[225,545,1906,1928]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="cruzensis">Pleuromeris cruzensis (Ihering)</taxonomicName>
—del Río, figs. 10.11, 10.12, Appendix 1–2.
</paragraph>
</subSubSection>
<subSubSection id="C3476516B801B46BFF687594FFC0FA60" lastPageId="7" lastPageNumber="58" pageId="6" pageNumber="57" type="materials_examined">
<paragraph id="8BE2369DB801B46AFF687594FE17F86C" blockId="6.[151,1436,1973,2034]" pageId="6" pageNumber="57">
<materialsCitation id="3B353CC0B801B46AFF687594FE17F86C" ID-GBIF-Occurrence="1675508638" county="Canadon" location="San Julian Formation" municipality="Artilleros" pageId="6" pageNumber="57" specimenCount="2" stateProvince="Santa Cruz Province" typeStatus="holotype">
<emphasis id="B929EA8FB801B46AFF687594FE3EF850" bold="true" box="[151,334,1973,1998]" pageId="6" pageNumber="57">
<typeStatus id="54E6883FB801B46AFF687594FFA2F850" box="[151,210,1973,1998]" pageId="6" pageNumber="57">Type</typeStatus>
specimen.
</emphasis>
<typeStatus id="54E6883FB801B46AFEAB7594FECCF850" box="[340,444,1973,1998]" pageId="6" pageNumber="57" type="holotype">Holotype</typeStatus>
MACN-Pi 344, one left valve from
<collectingCounty id="62834E11B801B46AFCAE7594FCC5F850" box="[849,949,1973,1998]" pageId="6" pageNumber="57">Cañadón</collectingCounty>
de los
<collectingMunicipality id="6B86ACE7B801B46AFBFC7594FB1FF850" box="[1027,1135,1973,1998]" pageId="6" pageNumber="57">Artilleros</collectingMunicipality>
(
<collectingRegion id="4999F87FB801B46AFB827597FA17F850" box="[1149,1383,1973,1998]" country="Argentina" name="Santa Cruz" pageId="6" pageNumber="57">
Santa
<collectingRegion id="4999F87FB801B46AFB3B7597FA17F850" box="[1220,1383,1973,1998]" inferredBySuffix="true" pageId="6" pageNumber="57">Cruz Province</collectingRegion>
</collectingRegion>
,
<location id="8E826046B801B46AFA8D7597FE2BF86C" LSID="urn:lsid:plazi:treatment:03F4878BB801B464FF6874ACFB22F906:8E826046B801B46AFA8D7597FE2BF86C" county="Canadon" municipality="Artilleros" name="San Julian Formation" pageId="6" pageNumber="57" stateProvince="Santa Cruz Province">San Julián Formation</location>
).
</materialsCitation>
</paragraph>
<paragraph id="8BE2369DB800B46BFF03700FF86AFD0A" blockId="7.[252,675,558,579]" lastBlockId="7.[305,1818,641,660]" pageId="7" pageNumber="58">
! + *
<taxonomicName id="4C5D4D1EB800B46BFECE70A0FD2FFD0A" authority="Darwinicardi" authorityName="Darwinicardi" box="[305,607,641,660]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="7" pageNumber="58" phylum="Mollusca" rank="genus">
<emphasis id="B929EA8FB800B46BFECE70A0FD2FFD0A" box="[305,607,641,660]" italics="true" pageId="7" pageNumber="58">Cyclocardia Darwinicardi</emphasis>
</taxonomicName>
* *
<taxonomicName id="4C5D4D1EB800B46BFD1270A0FB6AFD0A" authority="Kolmeris" authorityName="Kolmeris" box="[749,1050,641,660]" class="Bivalvia" family="Carditidae" genus="Fasciculicardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Venerida" pageId="7" pageNumber="58" phylum="Mollusca" rank="genus">
<emphasis id="B929EA8FB800B46BFD1270A0FB6AFD0A" box="[749,1050,641,660]" italics="true" pageId="7" pageNumber="58">Fasciculicardia Kolmeris</emphasis>
</taxonomicName>
* *
<emphasis id="B929EA8FB800B46BFB3270A0F86AFD0A" box="[1229,1818,641,660]" italics="true" pageId="7" pageNumber="58">
<taxonomicName id="4C5D4D1EB800B46BFB3270A0FA44FD0A" authorityName="Conrad" authorityYear="1867" box="[1229,1332,641,660]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="7" pageNumber="58" phylum="Mollusca" rank="genus">Pleuromeris</taxonomicName>
<taxonomicName id="4C5D4D1EB800B46BFA4570A0F946FD0A" authorityName="Maxwell" authorityYear="1969" box="[1466,1590,641,660]" class="Bivalvia" family="Carditidae" genus="Purpurocardia" kingdom="Animalia" order="Carditoida" pageId="7" pageNumber="58" phylum="Mollusca" rank="genus">Purpurocardia</taxonomicName>
<taxonomicName id="4C5D4D1EB800B46BF95D70A0F86AFD0A" box="[1698,1818,641,660]" class="Bivalvia" family="Carditidae" genus="Scalaricardita" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carditoida" pageId="7" pageNumber="58" phylum="Mollusca" rank="genus">Scalaricardita</taxonomicName>
</emphasis>
</paragraph>
<paragraph id="8BE2369DB800B46BFEB270E4FC85FCB5" blockId="7.[333,1530,709,728]" lastBlockId="7.[297,1437,792,836]" pageId="7" pageNumber="58"># # # $ # $ &quot; + &quot; +</paragraph>
<paragraph id="8BE2369DB800B46BFA6D7110FAEDFCDA" blockId="7.[297,1437,792,836]" box="[1426,1437,817,836]" pageId="7" pageNumber="58">!</paragraph>
<paragraph id="8BE2369DB800B46BFEC07154FC66FC16" blockId="7.[319,790,885,904]" box="[319,790,885,904]" pageId="7" pageNumber="58">/ &quot; /</paragraph>
<paragraph id="8BE2369DB800B46BFDBF719CF975FC4E" blockId="7.[576,1541,957,976]" box="[576,1541,957,976]" pageId="7" pageNumber="58">1! % &quot; %!</paragraph>
<paragraph id="8BE2369DB800B46BFE807625FADDFBD6" blockId="7.[279,1633,1028,1096]" pageId="7" pageNumber="58">% &quot; 0% % &quot; &quot; %! &quot; %! % 0!!!</paragraph>
<paragraph id="8BE2369DB800B46BFE6376BEFC25FB2C" blockId="7.[272,1590,1183,1388]" box="[412,853,1183,1202]" pageId="7" pageNumber="58">% %</paragraph>
<paragraph id="8BE2369DB800B46BFEED7696F97BFB54" blockId="7.[272,1590,1183,1388]" box="[274,1547,1207,1226]" pageId="7" pageNumber="58">! % &quot; %!</paragraph>
<paragraph id="8BE2369DB800B46BFECC76F1FA9CFB7D" blockId="7.[272,1590,1183,1388]" box="[307,1516,1232,1251]" pageId="7" pageNumber="58">&quot; &quot;! % %</paragraph>
<paragraph id="8BE2369DB800B46BF9E776C9FC47FA8A" blockId="7.[272,1590,1183,1388]" pageId="7" pageNumber="58">&quot; &quot;</paragraph>
<paragraph id="8BE2369DB800B46BFEEF7708F988FA78" blockId="7.[272,1590,1183,1388]" lastBlockId="7.[165,1784,1491,1534]" pageId="7" pageNumber="58">&amp;­ $!! $, &amp;­ % &amp;&amp; &amp; &amp; ’!!!! &quot;! &quot;)!</paragraph>
<paragraph id="8BE2369DB800B46BFF5A77CAFFC0FA60" blockId="7.[165,1784,1491,1534]" box="[165,176,1515,1534]" pageId="7" pageNumber="58">
<emphasis id="B929EA8FB800B46BFF5A77CAFFC0FA60" bold="true" box="[165,176,1515,1534]" pageId="7" pageNumber="58">&quot;</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C3476516B800B464FF55741CFB24FF4B" lastPageId="8" lastPageNumber="59" pageId="7" pageNumber="58" type="description">
<paragraph id="8BE2369DB800B46BFF55741CFAC9F9CE" blockId="7.[152,1777,1597,1664]" box="[170,1465,1597,1616]" pageId="7" pageNumber="58">
<emphasis id="B929EA8FB800B46BFF55741CFFC3F9CE" bold="true" box="[170,179,1597,1616]" pageId="7" pageNumber="58">!</emphasis>
(... ((
</paragraph>
<paragraph id="8BE2369DB800B464FF677474FB24FF4B" blockId="7.[152,1777,1597,1664]" lastBlockId="8.[151,1436,151,1688]" lastPageId="8" lastPageNumber="59" pageId="7" pageNumber="58">
<emphasis id="B929EA8FB800B46BFF677474FFC7F9F6" bold="true" box="[152,183,1621,1640]" pageId="7" pageNumber="58">&quot;!</emphasis>
&quot; &quot;
<emphasis id="B929EA8FB80FB464FF3872B6FEF4FF2E" bold="true" box="[199,388,151,176]" pageId="8" pageNumber="59">Other material.</emphasis>
MACN-Pi 344–348, 5772, 5778–5780; CPBA 9373, PRI.66848 (lectotype of
<taxonomicName id="4C5D4D1EB80FB464FAF372B6FEB5FF4A" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="8" pageNumber="59" phylum="Mollusca" rank="variety" species="camaronesia" variety="cruzensis">
<emphasis id="B929EA8FB80FB464FAF372B6FE57FF4A" italics="true" pageId="8" pageNumber="59">Venericardia camaronesia</emphasis>
var.
<emphasis id="B929EA8FB80FB464FEA2729CFEB5FF4A" box="[349,453,189,212]" italics="true" pageId="8" pageNumber="59">cruzensis</emphasis>
</taxonomicName>
) (35 left valves, 68 right valves and one articulated shell).
</paragraph>
</subSubSection>
<subSubSection id="C3476516B80FB464FF3872FEFC23FEFB" pageId="8" pageNumber="59" type="diagnosis">
<paragraph id="8BE2369DB80FB464FF3872FEFC23FEFB" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">
<emphasis id="B929EA8FB80FB464FF3872FEFE31FF66" bold="true" box="[199,321,223,248]" pageId="8" pageNumber="59">Diagnosis.</emphasis>
Shell with rounded anterior and posterior margins. Posterior area faint, defined by 5–6 radial ribs. Umbo placed near to anterior third of valve length. Lunule shallow. Right anterior tooth very reduced and middle tooth triangular with broad base. Left anterior tooth triangular and broad. Radial ribs (23 to 27) smooth or with weakly developed nodes, transverse section of ribs subelliptic.
</paragraph>
</subSubSection>
<subSubSection id="C3476516B80FB464FF38734EFF9EFCC3" pageId="8" pageNumber="59" type="description">
<paragraph id="8BE2369DB80FB464FF38734EFD82FE6B" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">
<emphasis id="B929EA8FB80FB464FF38734EFE29FE16" bold="true" box="[199,345,367,392]" pageId="8" pageNumber="59">Description.</emphasis>
Shell small to medium-sized with subcircular outline; anterior, posterior and ventral margins rounded; dorsal margin slightly convex; posterior area faint and defined by 5–6 radial ribs slightly narrower than the remainder. Umbo placed at anterior third of valve length. Lunule small, shallow, flat, longer than wide and bounded from remaining surface of shell by a groove.
</paragraph>
<paragraph id="8BE2369DB80FB464FF3873DEFDA2FD53" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">Right valve hinge with asymmetrically concave ventral edge; very small and laminar anterior tooth, straight, inclined forward; middle tooth triangular, with broad base, inclined posteriorly, slightly concave anterior and flat posterior sides, and higher towards apex on lateral view; posterior tooth very thin, slightly curved and shorter than middle tooth. Left valve hinge with a straight ventral edge; anterior tooth triangular, elongate, wide, straight, slightly inclined posteriorly, higher towards base on lateral view, with flat anterior and posterior sides; posterior tooth elongate, high, wide and inclined posteriorly.</paragraph>
<paragraph id="8BE2369DB80FB464FF3870F6FF9EFCC3" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">External sculpture of 23 to 27 wide and low radial ribs with subelliptic transverse section, smooth or covered with weakly developed nodes; narrow intercostal spaces with triangular transverse section. Pallial line one- fifth of total valve height. Inner ventral margin strongly crenulated; crenulations subrectangular, truncated, covering entire margin.</paragraph>
</subSubSection>
<subSubSection id="C3476516B80FB464FF387146FCB6FA03" pageId="8" pageNumber="59" type="discussion">
<paragraph id="8BE2369DB80FB464FF387146FD6CFC56" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">
<emphasis id="B929EA8FB80FB464FF387146FE4BFC1E" bold="true" box="[199,315,871,896]" pageId="8" pageNumber="59">Remarks.</emphasis>
Specimens of
<taxonomicName id="4C5D4D1EB80FB464FE1B7149FD16FC1E" box="[484,614,871,896]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cannada">
<emphasis id="B929EA8FB80FB464FE1B7149FD16FC1E" box="[484,614,871,896]" italics="true" pageId="8" pageNumber="59">C. cannada</emphasis>
</taxonomicName>
display strong variation in shell outline and sculpture. While the outline varies from slightly subtriangular juvenile to subcircular adult shell, the sculpture can also vary from smooth radial ribs with weakly developed nodes.
</paragraph>
<paragraph id="8BE2369DB80FB464FF3871F5FDF0FBAA" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">
<bibRefCitation id="EFCC4B6CB80FB464FF3871F5FE01FC72" author="Ihering" box="[199,369,980,1005]" pageId="8" pageNumber="59" refString="Ihering, H. von (1907) Les Mollusques fossiles du Tertiaire et du Cretace superieur de l'Argentine. Anales del Museo Nacional Buenos Aires, Serie 3, 7, 1 - 611." type="journal article" year="1907">Ihering (1907)</bibRefCitation>
placed this species in
<taxonomicName id="4C5D4D1EB80FB464FD6A71F5FC99FC72" authority="Lamarck, 1801" authorityName="Lamarck" authorityYear="1801" box="[661,1001,980,1005]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="8" pageNumber="59" phylum="Mollusca" rank="genus">
<emphasis id="B929EA8FB80FB464FD6A71F5FC52FC73" box="[661,802,980,1005]" italics="true" pageId="8" pageNumber="59">Venericardia</emphasis>
<bibRefCitation id="EFCC4B6CB80FB464FCCB71F5FC99FC72" author="Lamarck" box="[820,1001,980,1005]" pageId="8" pageNumber="59" 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>
. Later, del Río (2004) placed it in
<taxonomicName id="4C5D4D1EB80FB464FF6871D6FEB2FB8E" authority="Conrad, 1867" authorityName="Conrad" authorityYear="1867" box="[151,450,1015,1040]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="genus">
<emphasis id="B929EA8FB80FB464FF6871D6FE50FB8E" box="[151,288,1015,1040]" italics="true" pageId="8" pageNumber="59">Pleuromeris</emphasis>
<bibRefCitation id="EFCC4B6CB80FB464FED871D6FEB2FB8E" author="Conrad" box="[295,450,1015,1040]" pageId="8" pageNumber="59" 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>
</taxonomicName>
, but the small shell with subcircular outline, entire radial ribs and wide hinge teeth in
<taxonomicName id="4C5D4D1EB80FB464FA7D71D9FF88FBAB" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cannada">
<emphasis id="B929EA8FB80FB464FA7D71D9FF88FBAB" italics="true" pageId="8" pageNumber="59">C. cannada</emphasis>
</taxonomicName>
allow its inclusion in
<taxonomicName id="4C5D4D1EB80FB464FE10763DFD08FBAB" box="[495,632,1052,1077]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="genus">
<emphasis id="B929EA8FB80FB464FE10763DFD08FBAB" box="[495,632,1052,1077]" italics="true" pageId="8" pageNumber="59">Cyclocardia</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BE2369DB80FB464FF38761EFEDBFB76" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">
<bibRefCitation id="EFCC4B6CB80FB464FF38761EFE1DFBC6" author="Ihering" box="[199,365,1087,1112]" pageId="8" pageNumber="59" refString="Ihering, H. von (1907) Les Mollusques fossiles du Tertiaire et du Cretace superieur de l'Argentine. Anales del Museo Nacional Buenos Aires, Serie 3, 7, 1 - 611." type="journal article" year="1907">Ihering (1907)</bibRefCitation>
also introduced
<taxonomicName id="4C5D4D1EB80FB464FDCB761EFB77FBC6" box="[564,1031,1087,1112]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="8" pageNumber="59" phylum="Mollusca" rank="variety" species="camaronesia" variety="cruzensis">
<emphasis id="B929EA8FB80FB464FDCB761EFC2FFBC6" box="[564,863,1087,1112]" italics="true" pageId="8" pageNumber="59">Venericardia camaronesia</emphasis>
var.
<emphasis id="B929EA8FB80FB464FC607660FB77FBC6" box="[927,1031,1089,1112]" italics="true" pageId="8" pageNumber="59">cruzensis</emphasis>
</taxonomicName>
based on specimens illustrated by
<bibRefCitation id="EFCC4B6CB80FB464FF687645FE3AFBE2" author="Ortmann" box="[151,330,1124,1148]" pageId="8" pageNumber="59" refString="Ortmann, A. E. (1902) Tertiary Invertebrates. In: Scott, W. B. (Ed.), Reports of the Princeton University Expedition to Patagonia 1896 - 1899. Vol. 4. Paleontology I, Part 2. J. Pierpoint Morgan Publishing Foundation, Princeton, New Jersey, pp. 32 - 45." type="book chapter" year="1902">Ortmann (1902</bibRefCitation>
, pl. 36, figs. 8a–o) from the mouth of
<collectingRegion id="4999F87FB80FB464FCE27645FCECFBE2" box="[797,924,1124,1148]" country="Argentina" name="Santa Cruz" pageId="8" pageNumber="59">Santa Cruz</collectingRegion>
River (Monte León Formation,
<collectingRegion id="4999F87FB80FB464FAE37645FE70FB3E" country="Argentina" name="Santa Cruz" pageId="8" pageNumber="59">Santa Cruz Province</collectingRegion>
). However, Ortmann’s specimens (1902) belong in
<taxonomicName id="4C5D4D1EB80FB464FC9376A9FC84FB3E" box="[876,1012,1159,1184]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cannada">
<emphasis id="B929EA8FB80FB464FC9376A9FC84FB3E" box="[876,1012,1159,1184]" italics="true" pageId="8" pageNumber="59">C. cannada</emphasis>
</taxonomicName>
according to their outline, external sculpture and hinge features. For this reason,
<taxonomicName id="4C5D4D1EB80FB464FD62768DFB17FB5A" box="[669,1127,1196,1221]" class="Bivalvia" family="Carditidae" genus="Venericardia" higherTaxonomySource="CoL" kingdom="Animalia" order="Carditida" pageId="8" pageNumber="59" phylum="Mollusca" rank="variety" species="camaronesia" variety="cruzensis">
<emphasis id="B929EA8FB80FB464FD62768DFCB5FB5A" box="[669,965,1196,1221]" italics="true" pageId="8" pageNumber="59">Venericardia camaronesia</emphasis>
var.
<emphasis id="B929EA8FB80FB464FC00768CFB17FB5A" box="[1023,1127,1197,1220]" italics="true" pageId="8" pageNumber="59">cruzensis</emphasis>
</taxonomicName>
is here considered a junior synonym of
<taxonomicName id="4C5D4D1EB80FB464FEDC76F1FED3FB76" box="[291,419,1231,1256]" class="Bivalvia" family="Carditidae" genus="Pleuromeris" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cannada">
<emphasis id="B929EA8FB80FB464FEDC76F1FED3FB76" box="[291,419,1231,1256]" italics="true" pageId="8" pageNumber="59">C. cannada</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BE2369DB80FB464FF3876D4FE9DFAAE" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">We include in this species valves from Lago Cardiel (lower Miocene, ‘Centinela’ Formation) and extend the geographic range of the taxon.</paragraph>
<paragraph id="8BE2369DB80FB464FF38771DFCB6FA03" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">
<taxonomicName id="4C5D4D1EB80FB464FF38771DFEC9FACB" baseAuthorityName="Ihering" baseAuthorityYear="1907" box="[199,441,1340,1365]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cannada">
<emphasis id="B929EA8FB80FB464FF38771DFEC9FACB" box="[199,441,1340,1365]" italics="true" pageId="8" pageNumber="59">Cyclocardia cannada</emphasis>
</taxonomicName>
belongs in
<taxonomicName id="4C5D4D1EB80FB464FDBF771DFDB9FACB" box="[576,713,1340,1365]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="genus">
<emphasis id="B929EA8FB80FB464FDBF771DFDB9FACB" box="[576,713,1340,1365]" italics="true" pageId="8" pageNumber="59">Cyclocardia</emphasis>
</taxonomicName>
because the shell has the umbo placed near to anterior third of valve length, wide hinge teeth with the right anterior tooth small, right middle tooth curved and broad and left anterior tooth large, and because it has 23 to 27 wide and low radial ribs.
</paragraph>
</subSubSection>
<subSubSection id="C3476516B80FB464FF387786FB22F906" pageId="8" pageNumber="59" type="reference_group">
<paragraph id="8BE2369DB80FB464FF387786FA43F9B3" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">
<taxonomicName id="4C5D4D1EB80FB464FF387786FEB3FA5E" baseAuthorityName="Ihering" baseAuthorityYear="1907" box="[199,451,1447,1472]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cannada">
<emphasis id="B929EA8FB80FB464FF387786FEB3FA5E" box="[199,451,1447,1472]" italics="true" pageId="8" pageNumber="59">Cyclocardia cannada</emphasis>
</taxonomicName>
resembles
<taxonomicName id="4C5D4D1EB80FB464FDA77789FCE2FA5E" authority="(Say, 1824)" baseAuthorityName="Say" baseAuthorityYear="1824" box="[600,914,1447,1472]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="granulata">
<emphasis id="B929EA8FB80FB464FDA77789FD83FA5E" box="[600,755,1447,1472]" italics="true" pageId="8" pageNumber="59">C. granulata</emphasis>
(
<bibRefCitation id="EFCC4B6CB80FB464FCF17789FCFAFA5E" author="Say" box="[782,906,1448,1472]" pageId="8" pageNumber="59" refString="Say, T. (1824) An account of some of the fossil shells of Maryland. Journal of the Academy of Natural Sciences of Philadelphia, 4, 124 - 155." type="journal article" year="1824">Say, 1824</bibRefCitation>
)
</taxonomicName>
(Miocene–Pleistocene of
<collectingCountry id="F34A760DB80FB464FB257789FA64FA5E" box="[1242,1300,1448,1472]" name="United States of America" pageId="8" pageNumber="59">USA</collectingCountry>
) (
<bibRefCitation id="EFCC4B6CB80FB464FACA7786FD45FA7A" author="Ward" pageId="8" pageNumber="59" refString="Ward, L. W. &amp; Blackwelder, B. W. (1987) Late Pliocene and early Pleistocene Mollusca from the James City and Chowan River formations at the Lee Creek Mine. Smithosonian Contributions to Paleobiology, 61, 113 - 188." type="journal article" year="1987">Ward &amp; Blackwelder 1987: pl. 15, figs. 4–7</bibRefCitation>
) because of its outline and size. However, the former species has rounded posterior and anterior margins, a more reduced right anterior tooth, a more triangular and broader left anterior tooth, and the radial ribs have a subelliptic transverse section, being covered by weakly developed nodes.
</paragraph>
<paragraph id="8BE2369DB80FB464FF387416FB22F906" blockId="8.[151,1436,151,1688]" pageId="8" pageNumber="59">
<taxonomicName id="4C5D4D1EB80FB464FF387416FEC7F9CE" baseAuthorityName="Ihering" baseAuthorityYear="1907" box="[199,439,1591,1616]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cannada">
<emphasis id="B929EA8FB80FB464FF387416FEC7F9CE" box="[199,439,1591,1616]" italics="true" pageId="8" pageNumber="59">Cyclocardia cannada</emphasis>
</taxonomicName>
shares with
<taxonomicName id="4C5D4D1EB80FB464FDBC7419FC2EF9CE" authority="(Dall, 1902)" baseAuthorityName="Dall" baseAuthorityYear="1902" box="[579,862,1591,1616]" class="Bivalvia" family="Carditidae" genus="Cyclocardia" kingdom="Animalia" order="Carditoida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="moniliata">
<emphasis id="B929EA8FB80FB464FDBC7419FDBFF9CE" box="[579,719,1591,1616]" italics="true" pageId="8" pageNumber="59">C. moniliata</emphasis>
(
<bibRefCitation id="EFCC4B6CB80FB464FD217416FC26F9CE" author="Dall" box="[734,854,1591,1616]" pageId="8" pageNumber="59" refString="Dall, W. H. (1902) Synopsis of the Carditacea and of the American species. Proceedings of the Academy National Science of Philadelphia, 54, 696 - 716." type="journal article" year="1902">Dall, 1902</bibRefCitation>
)
</taxonomicName>
(Recent,
<collectingCountry id="F34A760DB80FB464FC357416FB60F9CE" box="[970,1040,1591,1616]" name="Brazil" pageId="8" pageNumber="59">Brazil</collectingCountry>
) (
<bibRefCitation id="EFCC4B6CB80FB464FBD97416FA72F9CE" author="Huber" box="[1062,1282,1591,1616]" pageId="8" pageNumber="59" refString="Huber, M. (2010) Compendium of bivalves. A full-color guide to 3.300 of the world's marine bivalves. A status on Bivalvia after 250 years of research. ConchBooks, Hackenheim, 901 pp." type="book" year="2010" yearSuffix="p">Huber 2010: p. 253</bibRefCitation>
) the presence of rounded anterior and posterior margins and hinge features. The first species has a larger shell, a posterior area, shallow lunule and radial ribs lacking nodes and with subelliptic a transverse section.
</paragraph>
</subSubSection>
</treatment>
</document>
Reference in a new issue View git blame Copy permalink