96 lines
10 KiB
XML
96 lines
10 KiB
XML
<document id="38E210F7AC9EBE13400CB88DE7419A78" ID-CLB-Dataset="26049" ID-DOI="10.11646/zootaxa.4654.1.1" ID-GBIF-Dataset="9ce1d103-9234-4fbe-9544-f1c294bb8783" ID-ISSN="1175-5326" ID-Zenodo-Dep="3365803" ID-ZooBank="CFD82CC0-3110-472E-972B-7ADC0C523A04" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1565592061838" checkinUser="plazi" docAuthor="Hansen, Thomas" docDate="2019" docId="BF18F633A93AFFDF2B9CC310FDECFB93" docLanguage="en" docName="zootaxa.4654.1.1.pdf" docOrigin="Zootaxa 4654 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Symmetrocapulus Dacque 1934" docType="treatment" docVersion="20" lastPageNumber="59" masterDocId="43218E4BA900FFE52B0BC14DFFA9FFE3" masterDocTitle="Gastropods from the Cretaceous-Palaeogene boundary in Denmark" masterLastPageNumber="196" masterPageNumber="1" pageNumber="59" updateTime="1698750564626" updateUser="ExternalLinkService">
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<mods:titleInfo id="171BF8C12540A9B35590EBC4EE7F8FB6">
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<mods:title id="BFC1E7AB2105657BD3206EDD42736869">Gastropods from the Cretaceous-Palaeogene boundary in Denmark</mods:title>
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<mods:name id="FEC084B4AC22E474A61B7BB7B434F36C" type="personal">
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<mods:roleTerm id="6895F5BEA99873D255879328EF093464">Author</mods:roleTerm>
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<mods:namePart id="B0D65993CAB532A8250EC006E0861C09">Hansen, Thomas</mods:namePart>
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<mods:title id="EE67DA079FB3A5D55567AF56AFD30F0F">Zootaxa</mods:title>
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<mods:part id="919220AD91BCE63AEC4306B987D5111E">
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<mods:date id="411A44653373B154A070B248C2A81649">2019</mods:date>
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<mods:number id="65D4548722E86C66D13DC220EC77D4B7">2019-08-12</mods:number>
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<mods:number id="736651B9E9FA6D49BD4DE2C0424F9AC4">4654</mods:number>
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<mods:identifier id="621944AFA32AA4BE3617BBF419F5F95B" type="CLB-Dataset">26049</mods:identifier>
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<mods:identifier id="7F4424407515C9F8AE81C94822C65694" type="DOI">10.11646/zootaxa.4654.1.1</mods:identifier>
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<mods:identifier id="4A2A0ACBAC30E0778ACE9E53A905F947" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="15C54E8EC084025887B79EC7CA251845" type="Zenodo-Dep">3365803</mods:identifier>
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<treatment id="BF18F633A93AFFDF2B9CC310FDECFB93" ID-DOI="http://doi.org/10.5281/zenodo.5582760" ID-GBIF-Taxon="159074938" ID-Zenodo-Dep="5582760" LSID="urn:lsid:plazi:treatment:BF18F633A93AFFDF2B9CC310FDECFB93" httpUri="http://treatment.plazi.org/id/BF18F633A93AFFDF2B9CC310FDECFB93" lastPageNumber="59" pageId="58" pageNumber="59">
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<subSubSection id="7FAB14AEA93AFFDF2B9CC310FE00FD9B" box="[151,425,605,632]" pageId="58" pageNumber="59" type="nomenclature">
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<paragraph id="370E4725A93AFFDF2B9CC310FE00FD9B" blockId="58.[151,425,605,667]" box="[151,425,605,632]" pageId="58" pageNumber="59">
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<heading id="6C46F049A93AFFDF2B9CC310FE00FD9B" bold="true" box="[151,425,605,632]" fontSize="11" level="1" pageId="58" pageNumber="59" reason="1">
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<emphasis id="05C59B37A93AFFDF2B9CC310FE00FD9B" bold="true" box="[151,425,605,632]" pageId="58" pageNumber="59">
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<taxonomicName id="F0B13CA6A93AFFDF2B9CC310FED9FD9B" authorityName="Dacque" authorityYear="1934" box="[151,368,605,632]" class="Gastropoda" family="Patellidae" genus="Symmetrocapulus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Archaeogastropoda" pageId="58" pageNumber="59" phylum="Mollusca" rank="genus">
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<emphasis id="05C59B37A93AFFDF2B9CC310FED9FD9B" bold="true" box="[151,368,605,632]" italics="true" pageId="58" pageNumber="59">Symmetrocapulus</emphasis>
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</taxonomicName>
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? sp.
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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="7FAB14AEA93AFFDF2B9CC3CCFF53FD78" box="[151,250,641,667]" pageId="58" pageNumber="59" type="description">
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<paragraph id="370E4725A93AFFDF2B9CC3CCFF53FD78" blockId="58.[151,425,605,667]" box="[151,250,641,667]" pageId="58" pageNumber="59">
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<figureCitation id="AF8A5BA0A93AFFDF2B9CC3CCFF53FD78" box="[151,250,641,667]" captionStart="FIGURE 19" captionStartId="57.[151,250,188,213]" captionTargetId="figure@56.[151,1435,179,1918]" captionTargetPageId="56" captionText="FIGURE 19. A–C. Acmaea selandica n. sp. A. Inner mould of holotype MGUH 33077. Length 5.9 mm. B. Paratype MGUH 33078. Length 2.6 mm. C. Internal mould of paratype MGUH 33079. Length 4.45 mm. D–E. Acmaea? sp. Wax cast of now lost specimen MGUH 33080. Length 19.7 mm. F–G. Cocculina? sp. Silicone cast of MGUH 33081. Exposed length 5.7 mm. H. Symmetrocapulus? sp., external mould MGUH 33082. Length 2.4 mm. I–K. Emarginula coralliora Lundgren, 1867. I–J. Silicone cast of MGUH 33083. Length 2.9 mm, height 1 mm. K. Inner mould of MGUH 33084. Length 7.8 mm. L–Q. Cranopsis cretacea n. sp. L–O. Silicone cast and inner mould of holotype MGUH 33085. Length 3.6 mm, width 2.6 mm. P–Q. Silicone cast and inner mould of paratype MGUH 33086. Length 2.1 mm. R–S. Palaeoloxotoma sp., Silicone cast of MGUH 33087. Length 17.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3442092" httpUri="https://zenodo.org/record/3442092/files/figure.png" pageId="58" pageNumber="59">Fig. 19H</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="7FAB14AEA93AFFDF2B9CC384FDECFB93" pageId="58" pageNumber="59" type="materials_examined">
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<paragraph id="370E4725A93AFFDF2B9CC384FC1EFD00" blockId="58.[151,1437,713,1136]" box="[151,951,713,740]" pageId="58" pageNumber="59">
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<emphasis id="05C59B37A93AFFDF2B9CC384FEAFFD07" bold="true" box="[151,262,713,740]" pageId="58" pageNumber="59">Material.</emphasis>
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Specimen
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<collectionCode id="51A0DFE0A93AFFDF2A88C384FE70FD00" box="[387,473,713,739]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="58" pageNumber="59">MGUH</collectionCode>
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33082, representing a fragmentary mould.
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</paragraph>
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<paragraph id="370E4725A93AFFDF2BCCC3A0FF71FCC8" blockId="58.[151,1437,713,1136]" pageId="58" pageNumber="59">
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<emphasis id="05C59B37A93AFFDF2BCCC3A0FEF3FCEB" bold="true" box="[199,346,749,776]" pageId="58" pageNumber="59">Occurrence.</emphasis>
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Lithified top of the Maastrichtian Højerup Member of the Tor Formation at Rødvig, Stevns Klint.
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</paragraph>
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<paragraph id="370E4725A93AFFDF2BCCC278FB2BFC58" blockId="58.[151,1437,713,1136]" pageId="58" pageNumber="59">
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<emphasis id="05C59B37A93AFFDF2BCCC278FEF0FCB3" bold="true" box="[199,345,821,848]" pageId="58" pageNumber="59">Description.</emphasis>
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Shell low cap-shaped, apex located close to steep posterior margin. Protoconch
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<quantity id="F049EAC0A93AFFDF2FDCC278FA84FCB3" box="[1239,1325,821,848]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="58" pageNumber="59" unit="mm" value="0.7">0.7 mm</quantity>
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wide, obtusely conical to dome-shaped with at least 1.5 smooth whorls. Protoconch located at apex approximately 1/5 shell length from posterior margin, forming wide, somewhat bulbous beak over short, steep posterior margin. Adult shell thin, sub-circular, smooth, the only sculpture represented by weak, irregular growth lines.
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</paragraph>
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<paragraph id="370E4725A93AFFDF2BCCC28BFE23FBE0" blockId="58.[151,1437,713,1136]" pageId="58" pageNumber="59">
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<emphasis id="05C59B37A93AFFDF2BCCC28BFED7FC03" bold="true" box="[199,382,966,992]" pageId="58" pageNumber="59">Measurements.</emphasis>
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<collectionCode id="51A0DFE0A93AFFDF2A8EC288FE72FC3C" box="[389,475,965,991]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="58" pageNumber="59">MGUH</collectionCode>
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33082 is
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<quantity id="F049EAC0A93AFFDF2942C288FD09FC03" box="[585,672,965,992]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="58" pageNumber="59" unit="mm" value="2.6">2.6 mm</quantity>
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long and
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<quantity id="F049EAC0A93AFFDF281BC288FCCFFC03" box="[784,870,965,992]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="58" pageNumber="59" unit="mm" value="0.8">0.8 mm</quantity>
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high. The width is unknown but seemingly nearly as great as the length.
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</paragraph>
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<paragraph id="370E4725A93AFFDF2BCCC543FDECFB93" blockId="58.[151,1437,713,1136]" pageId="58" pageNumber="59">
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<emphasis id="05C59B37A93AFFDF2BCCC543FE92FBCB" bold="true" box="[199,315,1038,1064]" pageId="58" pageNumber="59">Remarks.</emphasis>
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This taxon differs from the typical
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<taxonomicName id="F0B13CA6A93AFFDF29D8C540FC30FBC4" authorityName="Dacque" authorityYear="1934" box="[723,921,1037,1063]" class="Gastropoda" family="Patellidae" genus="Symmetrocapulus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Archaeogastropoda" pageId="58" pageNumber="59" phylum="Mollusca" rank="genus">
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<emphasis id="05C59B37A93AFFDF29D8C540FC30FBC4" box="[723,921,1037,1063]" italics="true" pageId="58" pageNumber="59">Symmetrocapulus</emphasis>
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</taxonomicName>
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by the small size, lack of shell sculpture and the anterior location of the shell apex, and is consequently only tentatively assigned this genus. It may represent the youngest known species of this genus.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |