132 lines
16 KiB
XML
132 lines
16 KiB
XML
<document id="AFF237966E54AAC0617FA18EE34758CC" ID-DOI="10.5281/zenodo.197629" ID-GBIF-Dataset="e934fa38-1a6b-43c2-8a2e-5fbde99b7e15" ID-ISSN="1175-5326" ID-Zenodo-Dep="197629" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460274651009" checkinUser="plazi" docAuthor="Vendrasco, Michael J., Hoare, Richard D. & Bell, Gorden L." docDate="2010" docId="03B287830C7FFFFBE89EF29B6005FB8A" docLanguage="en" docName="zt02603p064.pdf" docOrigin="Zootaxa 2603" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Minycardita Hoare & Plas 2003" docType="treatment" docVersion="7" lastPageNumber="62" masterDocId="FF8BFFFB0C7EFFFAE809F3366354FFDB" masterDocTitle="The youngest rostroconch mollusc from North America, Minycardita capitanensis n. sp." masterLastPageNumber="64" masterPageNumber="61" pageNumber="62" updateTime="1698247861101" updateUser="plazi">
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<mods:mods id="93CE9F90EFA5BD7D8B8BC8DC80882EF2" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="04442CC79BE2E7C2D3AE6E3091B391EE">
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<mods:title id="FD5CB2AE010209022D6C15E0B6BCD390">The youngest rostroconch mollusc from North America, Minycardita capitanensis n. sp.</mods:title>
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</mods:titleInfo>
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<mods:name id="BE85D2BC63BDEE07212C6FCB78A91FCE" type="personal">
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<mods:namePart id="2B2A9405949213193919D5B717A6AE6E">Vendrasco, Michael J.</mods:namePart>
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<mods:name id="A6AEA08330564DC5B5716ABBC4705760" type="personal">
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<mods:namePart id="3712F67CDB28AA04962340A7E44DA39E">Hoare, Richard D.</mods:namePart>
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</mods:name>
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<mods:name id="AB9AF601E78C6EE5659BD33811C6C237" type="personal">
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<mods:namePart id="BC3866D13FDA0460C81863966478B9AD">Bell, Gorden L.</mods:namePart>
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<mods:typeOfResource id="9149BC7E228847D23CCABF0DE33F5C3E">text</mods:typeOfResource>
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<mods:titleInfo id="C327BD173AB6609872E7C3F0608FC2A6">
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<mods:title id="EBDFEC1D627686A984DF53598E400156">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="68E74FCA551E841501F14A696C591656">
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<mods:date id="CCA329CF53F08BBB199CC19008514B5B">2010</mods:date>
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<mods:detail id="0C1616DB4177AFD9F9BEE22325E40996" type="volume">
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<mods:number id="658066E2BE26759CB4772AE32D5DCC05">2603</mods:number>
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<mods:start id="5DA25F23D5FF026DE7E9362432B05368">61</mods:start>
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<mods:classification id="23E5E123ED20819BD5AA0A7B776F4B53">journal article</mods:classification>
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<mods:identifier id="719435975E22832C0FDAE0001C5D9C93" type="DOI">10.5281/zenodo.197629</mods:identifier>
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<mods:identifier id="845F8AED5DA8091CDC5B5E6D76322D05" type="GBIF-Dataset">e934fa38-1a6b-43c2-8a2e-5fbde99b7e15</mods:identifier>
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<mods:identifier id="D4E4FD79CB45320EE9FDF174716C3563" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="FF444F70094CAB0A47CA97EA8D4B1990" type="Zenodo-Dep">197629</mods:identifier>
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<treatment id="03B287830C7FFFFBE89EF29B6005FB8A" ID-DOI="http://doi.org/10.5281/zenodo.6206618" ID-GBIF-Taxon="119395772" ID-Zenodo-Dep="6206618" LSID="urn:lsid:plazi:treatment:03B287830C7FFFFBE89EF29B6005FB8A" httpUri="http://treatment.plazi.org/id/03B287830C7FFFFBE89EF29B6005FB8A" lastPageNumber="62" pageId="1" pageNumber="62">
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<subSubSection id="C301651E0C7FFFFBE89EF29B6154FE1F" box="[151,512,428,453]" pageId="1" pageNumber="62" type="nomenclature">
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<paragraph id="8BA436950C7FFFFBE89EF29B6154FE1F" blockId="1.[151,512,428,453]" box="[151,512,428,453]" pageId="1" pageNumber="62">
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<heading id="D0EC81F90C7FFFFBE89EF29B6154FE1F" bold="true" box="[151,512,428,453]" fontSize="10" level="2" pageId="1" pageNumber="62" reason="2">
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<taxonomicName id="4C1B4D160C7FFFFBE89EF29B6154FE1F" authority="Hoare & Plas, 2003" authorityName="Hoare & Plas" authorityYear="2003" box="[151,512,428,453]" class="Rostroconchia" family="Conocardiidae" genus="Minycardita" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="genus">
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<emphasis id="B96FEA870C7FFFFBE89EF29B6154FE1F" bold="true" box="[151,512,428,453]" pageId="1" pageNumber="62">
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<emphasis id="B96FEA870C7FFFFBE89EF29B624AFE1E" bold="true" box="[151,286,429,453]" italics="true" pageId="1" pageNumber="62">Minycardita</emphasis>
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<bibRefCitation id="EF8A4B640C7FFFFBE92DF29A6154FE1F" author="Hoare" box="[292,512,428,452]" pageId="1" pageNumber="62" refString="Hoare, R. D. & Plas, Jr., L. P. (2003) Permian rostroconchs (Mollusca) from Nevada. Journal of Paleontology, 77, 873 - 875." type="journal article" year="2003">Hoare & Plas, 2003</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C301651E0C7FFFFBE89EF2C460C7FDDC" box="[151,915,498,519]" pageId="1" pageNumber="62" type="materials_examined">
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<paragraph id="8BA436950C7FFFFBE89EF2C460C7FDDC" blockId="1.[151,915,498,519]" box="[151,915,498,519]" pageId="1" pageNumber="62">
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<emphasis id="B96FEA870C7FFFFBE89EF2C4624FFDDC" bold="true" box="[151,283,498,519]" pageId="1" pageNumber="62">
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<typeStatus id="54A088370C7FFFFBE89EF2C4639DFDDC" box="[151,201,498,519]" pageId="1" pageNumber="62">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="4C1B4D160C7FFFFBE928F2C461F1FDDC" authority="Hoare & Plas, 2003" authorityName="Hoare & Plas" authorityYear="2003" box="[289,677,498,519]" class="Rostroconchia" family="Conocardiidae" genus="Minycardita" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="species" species="sectilis">
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<emphasis id="B96FEA870C7FFFFBE928F2C462B4FDDC" box="[289,480,498,519]" italics="true" pageId="1" pageNumber="62">Minycardita sectilis</emphasis>
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<bibRefCitation id="EF8A4B640C7FFFFBE9EFF2C461F1FDDC" author="Hoare" box="[486,677,498,519]" pageId="1" pageNumber="62" refString="Hoare, R. D. & Plas, Jr., L. P. (2003) Permian rostroconchs (Mollusca) from Nevada. Journal of Paleontology, 77, 873 - 875." type="journal article" year="2003">Hoare & Plas, 2003</bibRefCitation>
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</taxonomicName>
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, by original designation.
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</paragraph>
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</subSubSection>
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<subSubSection id="C301651E0C7FFFFBE89EF10461C1FD54" pageId="1" pageNumber="62" type="diagnosis">
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<paragraph id="8BA436950C7FFFFBE89EF10461C1FD54" blockId="1.[151,1437,562,1105]" pageId="1" pageNumber="62">
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<emphasis id="B96FEA870C7FFFFBE89EF1046244FD91" bold="true" box="[151,272,562,586]" pageId="1" pageNumber="62">Diagnosis.</emphasis>
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<taxonomicName id="4C1B4D160C7FFFFBE91EF10462CBFD92" box="[279,415,562,585]" class="Rostroconchia" family="Conocardiidae" genus="Minycardita" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="genus">
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<emphasis id="B96FEA870C7FFFFBE91EF10462CBFD92" box="[279,415,562,585]" italics="true" pageId="1" pageNumber="62">Minycardita</emphasis>
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</taxonomicName>
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is unique among members of
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<taxonomicName id="4C1B4D160C7FFFFBEAFAF1046095FD92" box="[755,961,562,585]" class="Rostroconchia" family="Pseudobigaleaidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="family">Pseudobigaleaidae</taxonomicName>
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in having an elongate, swollen main body chamber, sub-circular in dorsal view, that is bordered by weak primary carinae (the two ridges from the apex to the postero-lateral edges on both sides of the shell).
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</paragraph>
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</subSubSection>
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<subSubSection id="C301651E0C7FFFFBE8CFF1AC6005FB8A" pageId="1" pageNumber="62" type="discussion">
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<paragraph id="8BA436950C7FFFFBE8CFF1AC6005FB8A" blockId="1.[151,1437,562,1105]" pageId="1" pageNumber="62">
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<emphasis id="B96FEA870C7FFFFBE8CFF1AC6261FD69" bold="true" box="[198,309,666,690]" pageId="1" pageNumber="62">Remarks.</emphasis>
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Classification within the
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<taxonomicName id="4C1B4D160C7FFFFBEA59F1AC6042FD6A" box="[592,790,666,689]" class="Rostroconchia" family="Pseudobigaleaidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="family">Pseudobigaleaidae</taxonomicName>
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at the genus and species level can be difficult because the representative genera (
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<taxonomicName id="4C1B4D160C7FFFFBE994F18B60FCFD0F" authority="Hoare, Mapes" authorityName="Hoare, Mapes" authorityYear="2002" box="[413,936,701,724]" class="Rostroconchia" family="Pseudobigaleaidae" genus="Hadropipetta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="genus">
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<emphasis id="B96FEA870C7FFFFBE994F18B6161FD0F" box="[413,565,701,724]" italics="true" pageId="1" pageNumber="62">Hadropipetta</emphasis>
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<bibRefCitation id="EF8A4B640C7FFFFBEA34F18B60FCFD0F" author="Hoare" box="[573,936,701,724]" pageId="1" pageNumber="62" refString="Hoare, R. D., Mapes, R. H. & Yancey, T. E. (2002) Structure, taxonomy, and epifauna of Pennsylvanian rostroconchs (Mollusca). Journal of Paleontology, 76, Memoir 58, 1 - 30." type="journal article" year="2002">Hoare, Mapes, & Yancey, 2002</bibRefCitation>
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</taxonomicName>
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;
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<taxonomicName id="4C1B4D160C7FFFFBEBBDF18B66CCFD0F" authority="Hoare, Mapes" authorityName="Hoare, Mapes" authorityYear="2002" box="[948,1432,701,724]" class="Rostroconchia" family="Pseudobigaleaidae" genus="Baiosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="genus">
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<emphasis id="B96FEA870C7FFFFBEBBDF18B6771FD0F" box="[948,1061,701,724]" italics="true" pageId="1" pageNumber="62">Baiosoma</emphasis>
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<bibRefCitation id="EF8A4B640C7FFFFBEC27F18B66CCFD0F" author="Hoare" box="[1070,1432,701,724]" pageId="1" pageNumber="62" refString="Hoare, R. D., Mapes, R. H. & Yancey, T. E. (2002) Structure, taxonomy, and epifauna of Pennsylvanian rostroconchs (Mollusca). Journal of Paleontology, 76, Memoir 58, 1 - 30." type="journal article" year="2002">Hoare, Mapes, & Yancey, 2002</bibRefCitation>
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</taxonomicName>
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;
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<taxonomicName id="4C1B4D160C7FFFFBE89EF1D6615CFD2C" authority="Hoare & Plas, 2003" authorityName="Hoare & Plas" authorityYear="2003" box="[151,520,736,759]" class="Rostroconchia" family="Conocardiidae" genus="Minycardita" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="genus">
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<emphasis id="B96FEA870C7FFFFBE89EF1D6624BFD2C" box="[151,287,736,759]" italics="true" pageId="1" pageNumber="62">Minycardita</emphasis>
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<bibRefCitation id="EF8A4B640C7FFFFBE92EF1D6615CFD2C" author="Hoare" box="[295,520,736,759]" pageId="1" pageNumber="62" refString="Hoare, R. D. & Plas, Jr., L. P. (2003) Permian rostroconchs (Mollusca) from Nevada. Journal of Paleontology, 77, 873 - 875." type="journal article" year="2003">Hoare & Plas, 2003</bibRefCitation>
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</taxonomicName>
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; and
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<emphasis id="B96FEA870C7FFFFBEA4DF1D661B4FD2C" box="[580,736,736,759]" italics="true" pageId="1" pageNumber="62">Exalloschema</emphasis>
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<bibRefCitation id="EF8A4B640C7FFFFBEAEEF1D66713FD2C" author="Hoare" box="[743,1095,736,759]" pageId="1" pageNumber="62" refString="Hoare, R. D., Mapes, R. H. & Yancey, T. E. (2002) Structure, taxonomy, and epifauna of Pennsylvanian rostroconchs (Mollusca). Journal of Paleontology, 76, Memoir 58, 1 - 30." type="journal article" year="2002">Hoare, Mapes, & Yancey, 2002</bibRefCitation>
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) each contain only one or two species that are themselves known from only a few well-preserved specimens. In addition, there appears to be high levels of intraspecific variation within these species [e.g., variation in relative body length, angle of primary carina, ornamentation, and connection of rostrum (tube) to posterior surface in
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<taxonomicName id="4C1B4D160C7FFFFBEBB2F07E6736FC84" box="[955,1122,840,863]" class="Rostroconchia" family="Pseudobigaleaidae" genus="Baiosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="species" species="pala">
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<emphasis id="B96FEA870C7FFFFBEBB2F07E6736FC84" box="[955,1122,840,863]" italics="true" pageId="1" pageNumber="62">Baiosoma pala</emphasis>
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</taxonomicName>
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(
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<bibRefCitation id="EF8A4B640C7FFFFBEC78F07E6387FC5A" author="Hoare" pageId="1" pageNumber="62" refString="Hoare, R. D., Steinker, P. J. & Mapes, R. H. (1988) New Carboniferous species of Hippocardia (Rostroconchia, Mollusca) from the midcontinent, USA. Journal of Paleontology, 62, 865 - 868." type="journal article" year="1988">Hoare, Steinker, & Mapes, 1988</bibRefCitation>
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): fig. 7-13)].
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<taxonomicName id="4C1B4D160C7FFFFBE961F05C6282FC5A" box="[360,470,874,897]" class="Rostroconchia" family="Pseudobigaleaidae" genus="Baiosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="genus">
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<emphasis id="B96FEA870C7FFFFBE961F05C6282FC5A" box="[360,470,874,897]" italics="true" pageId="1" pageNumber="62">Baiosoma</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C1B4D160C7FFFFBEA04F05C61C0FC5A" box="[525,660,874,897]" class="Rostroconchia" family="Conocardiidae" genus="Minycardita" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="genus">
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<emphasis id="B96FEA870C7FFFFBEA04F05C61C0FC5A" box="[525,660,874,897]" italics="true" pageId="1" pageNumber="62">Minycardita</emphasis>
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</taxonomicName>
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share a number of characters, including: rostral clefts (tension cracks around the base of the rostrum), the same range of concavity of posterior margin, the same relative proportion of height to length, and same chamber shape and size in side view. However, in addition to the characters listed in the diagnosis,
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<taxonomicName id="4C1B4D160C7FFFFBE89EF0E4624EFC32" box="[151,282,978,1001]" class="Rostroconchia" family="Conocardiidae" genus="Minycardita" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="genus">
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<emphasis id="B96FEA870C7FFFFBE89EF0E4624EFC32" box="[151,282,978,1001]" italics="true" pageId="1" pageNumber="62">Minycardita</emphasis>
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</taxonomicName>
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also differs from
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<taxonomicName id="4C1B4D160C7FFFFBE9D2F0E46112FC32" box="[475,582,978,1001]" class="Rostroconchia" family="Pseudobigaleaidae" genus="Baiosoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Conocardiida" pageId="1" pageNumber="62" phylum="Mollusca" rank="genus">
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<emphasis id="B96FEA870C7FFFFBE9D2F0E46112FC32" box="[475,582,978,1001]" italics="true" pageId="1" pageNumber="62">Baiosoma</emphasis>
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</taxonomicName>
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in having a denticulate ventral portion of anterior gape, ornamentation of more prominent radial ridges with less distinct comarginal growth lines, smaller and shallower concavity around posterior rostrum, smaller diameter of rostrum relative to overall height where it attaches at the posterior face, and typically more convex (versus straight) ventral surface just in front of the carina.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |