236 lines
27 KiB
XML
236 lines
27 KiB
XML
<document id="D2D6E89FEBB44BB4A8B439CBE144481B" 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="BF18F633A93AFFDE2B9CC7ECFDA7FAEC" 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="Emarginula coralliora Lundgren 1867" docType="treatment" docVersion="19" lastPageNumber="60" 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:title id="33C5F115526CD86C3B857B00EA0CB114">Gastropods from the Cretaceous-Palaeogene boundary in Denmark</mods:title>
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<mods:namePart id="73E34DEBDCA6FA68517A2926B2C45A6C">Hansen, Thomas</mods:namePart>
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<mods:title id="E157541CDA8F07812953B529B1827815">Zootaxa</mods:title>
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<mods:part id="B92F9DBE1646155016918D116933F786">
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<mods:date id="372E4A6A437834256FF5E15F2C1DD7D6">2019</mods:date>
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<mods:number id="20D607558A608AD881CC33EA7B495489">2019-08-12</mods:number>
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<mods:detail id="C7B919DEC0F81532FAB553CA5E575B02" type="volume">
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<mods:number id="42A55FF68F58D40F4576BF6882BA08CC">4654</mods:number>
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<mods:detail id="C2213AE70398CD8BE2B70A36A7C97456" type="issue">
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<mods:classification id="EEA10DB27D808DE611E6103C10B141FA">journal article</mods:classification>
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<mods:identifier id="E6F86ECF22EFE6AA783D161B11240EE5" type="DOI">10.11646/zootaxa.4654.1.1</mods:identifier>
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<mods:identifier id="53FD990541980DA86004E6B98C76972F" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="925757714FC94EF059A3B5C45B532E84" type="Zenodo-Dep">3365803</mods:identifier>
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<mods:identifier id="548AB931F68A017B04FE5B638EA6E89B" type="ZooBank">CFD82CC0-3110-472E-972B-7ADC0C523A04</mods:identifier>
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</mods:mods>
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<treatment id="BF18F633A93AFFDE2B9CC7ECFDA7FAEC" ID-GBIF-Taxon="159074946" LSID="urn:lsid:plazi:treatment:BF18F633A93AFFDE2B9CC7ECFDA7FAEC" httpUri="http://treatment.plazi.org/id/BF18F633A93AFFDE2B9CC7ECFDA7FAEC" lastPageId="59" lastPageNumber="60" pageId="58" pageNumber="59">
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<subSubSection id="7FAB14AEA93AFFDF2B9CC7ECFDDFF958" box="[151,630,1697,1724]" pageId="58" pageNumber="59" type="nomenclature">
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<paragraph id="370E4725A93AFFDF2B9CC7ECFDDFF958" blockId="58.[151,630,1697,1759]" box="[151,630,1697,1724]" pageId="58" pageNumber="59">
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<heading id="6C46F049A93AFFDF2B9CC7ECFDDFF958" bold="true" box="[151,630,1697,1724]" fontSize="11" level="1" pageId="58" pageNumber="59" reason="1">
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<taxonomicName id="F0B13CA6A93AFFDF2B9CC7ECFDDFF958" authority="Lundgren, 1867" authorityName="Lundgren" authorityYear="1867" box="[151,630,1697,1724]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="58" pageNumber="59" phylum="Mollusca" rank="species" species="coralliora">
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<emphasis id="05C59B37A93AFFDF2B9CC7ECFDDFF958" bold="true" box="[151,630,1697,1724]" pageId="58" pageNumber="59">
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<emphasis id="05C59B37A93AFFDF2B9CC7ECFE01F95F" bold="true" box="[151,424,1697,1724]" italics="true" pageId="58" pageNumber="59">Emarginula coralliora</emphasis>
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<bibRefCitation id="53203AD4A93AFFDF2ABBC7EFFDDFF958" author="Lundgren, B." box="[432,630,1697,1724]" pageId="58" pageNumber="59" pagination="1 - 31" refId="ref135214" refString="Lundgren, B. (1867) Palaeontologiska Iakttagelser ofver Faxekalken pa Limhamn. Lunds Universitets Arsskrift for ar 1866, 4 (4), 1 - 31, 1 pl." type="journal article" year="1867">Lundgren, 1867</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="7FAB14AEA93AFFDF2B9CC788FDFCF875" pageId="58" pageNumber="59" type="description">
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<paragraph id="370E4725A93AFFDF2B9CC788FEBFF93C" blockId="58.[151,630,1697,1759]" box="[151,278,1733,1759]" pageId="58" pageNumber="59">
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<figureCitation id="AF8A5BA0A93AFFDF2B9CC788FF41F93C" box="[151,232,1733,1759]" 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">Figs 19</figureCitation>
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I–K
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</paragraph>
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<paragraph id="370E4725A93AFFDF2B9CC64FFC81F8F8" blockId="58.[151,1219,1794,2039]" box="[151,808,1794,1819]" pageId="58" pageNumber="59">
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1867
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<taxonomicName id="F0B13CA6A93AFFDF2BDBC64EFD9CF8F8" authority="Lundgren" authorityName="Lundgren-Ravn" box="[208,565,1794,1819]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="58" pageNumber="59" phylum="Mollusca" rank="species" species="coralliorum">
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<emphasis id="05C59B37A93AFFDF2BDBC64EFE61F8F8" box="[208,456,1795,1819]" italics="true" pageId="58" pageNumber="59">Emarginula coralliorum</emphasis>
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Lundgren
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</taxonomicName>
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: 19–20, pl. 1, figs 5a–b.
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</paragraph>
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<paragraph id="370E4725A93AFFDF2B9CC66FFC9DF8D9" blockId="58.[151,1219,1794,2039]" box="[151,820,1825,1850]" pageId="58" pageNumber="59">
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1902
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<taxonomicName id="F0B13CA6A93AFFDF2BDBC66FFD2AF8D9" authority="Lundgren-Ravn" authorityName="Lundgren-Ravn" box="[208,643,1825,1850]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="58" pageNumber="59" phylum="Mollusca" rank="species" species="coralliorum">
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<emphasis id="05C59B37A93AFFDF2BDBC66FFE61F8D9" box="[208,456,1826,1850]" italics="true" pageId="58" pageNumber="59">Emarginula coralliorum</emphasis>
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Lundgren—Ravn
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</taxonomicName>
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: 213, pl. 1, fig. 1.
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</paragraph>
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<paragraph id="370E4725A93AFFDF2B9CC60DFCECF8BA" blockId="58.[151,1219,1794,2039]" box="[151,837,1856,1881]" pageId="58" pageNumber="59">
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1903
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<taxonomicName id="F0B13CA6A93AFFDF2BDBC60DFD2AF8BA" authority="Lundgren-Ravn" authorityName="Lundgren-Ravn" box="[208,643,1856,1881]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="58" pageNumber="59" phylum="Mollusca" rank="species" species="coralliorum">
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<emphasis id="05C59B37A93AFFDF2BDBC60DFE61F8BB" box="[208,456,1856,1880]" italics="true" pageId="58" pageNumber="59">Emarginula coralliorum</emphasis>
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Lundgren—Ravn
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</taxonomicName>
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: 394–395, 416–17.
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</paragraph>
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<paragraph id="370E4725A93AFFDF2B9CC612FDE4F894" blockId="58.[151,1219,1794,2039]" box="[151,589,1886,1911]" pageId="58" pageNumber="59">
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1940
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<taxonomicName id="F0B13CA6A93AFFDF2BDBC612FEE1F894" authorityName="Lamarck" authorityYear="1801" box="[208,328,1887,1911]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="58" pageNumber="59" phylum="Mollusca" rank="genus">
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<emphasis id="05C59B37A93AFFDF2BDBC612FEE1F894" box="[208,328,1887,1911]" italics="true" pageId="58" pageNumber="59">Emarginula</emphasis>
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</taxonomicName>
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sp. I—Rosenkrantz: 512.
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</paragraph>
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<paragraph id="370E4725A93AFFDF2B9CC633FDFCF875" blockId="58.[151,1219,1794,2039]" box="[151,597,1917,1942]" pageId="58" pageNumber="59">
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1940
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<taxonomicName id="F0B13CA6A93AFFDF2BDBC633FEE1F875" authorityName="Lamarck" authorityYear="1801" box="[208,328,1918,1942]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="58" pageNumber="59" phylum="Mollusca" rank="genus">
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<emphasis id="05C59B37A93AFFDF2BDBC633FEE1F875" box="[208,328,1918,1942]" italics="true" pageId="58" pageNumber="59">Emarginula</emphasis>
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</taxonomicName>
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sp. II—Rosenkrantz: 512.
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</paragraph>
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</subSubSection>
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<subSubSection id="7FAB14AEA93AFFDF2B9CC6D1FC6CF814" pageId="58" pageNumber="59" type="reference_group">
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||
<paragraph id="370E4725A93AFFDF2B9CC6D1FC28F857" blockId="58.[151,1219,1794,2039]" box="[151,897,1948,1973]" pageId="58" pageNumber="59">
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2004
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<taxonomicName id="F0B13CA6A93AFFDF2BDBC6D1FEE1F857" ID-CoL="7NYMG" authorityName="Lamarck" authorityYear="1801" box="[208,328,1948,1972]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="58" pageNumber="59" phylum="Mollusca" rank="genus">
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<emphasis id="05C59B37A93AFFDF2BDBC6D1FEE1F857" box="[208,328,1948,1972]" italics="true" pageId="58" pageNumber="59">Emarginula</emphasis>
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</taxonomicName>
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(s.s.)
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<taxonomicName id="F0B13CA6A93AFFDF2A8DC6D1FD3AF856" authority="Lundgren, 1867" authorityName="Lundgren" authorityYear="1867" box="[390,659,1948,1973]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="58" pageNumber="59" phylum="Mollusca" rank="species" species="coralliora">
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<emphasis id="05C59B37A93AFFDF2A8DC6D1FE44F857" box="[390,493,1948,1972]" italics="true" pageId="58" pageNumber="59">coralliora</emphasis>
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<bibRefCitation id="53203AD4A93AFFDF2AF8C6D1FD3AF856" author="Lundgren, B." box="[499,659,1948,1973]" pageId="58" pageNumber="59" pagination="1 - 31" refId="ref135214" refString="Lundgren, B. (1867) Palaeontologiska Iakttagelser ofver Faxekalken pa Limhamn. Lunds Universitets Arsskrift for ar 1866, 4 (4), 1 - 31, 1 pl." type="journal article" year="1867">Lundgren, 1867</bibRefCitation>
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</taxonomicName>
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—Pacaud: 599, fig. 10.
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</paragraph>
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<paragraph id="370E4725A93AFFDF2B9CC6F6FB6AF830" blockId="58.[151,1219,1794,2039]" box="[151,1219,1978,2003]" pageId="58" pageNumber="59">
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2014
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<taxonomicName id="F0B13CA6A93AFFDF2BDBC6F6FD42F830" authority="Lundgren, 1867" authorityName="Lundgren" authorityYear="1867" box="[208,747,1978,2003]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="58" pageNumber="59" phylum="Mollusca" rank="species" species="coralliora" subGenus="Emarginula">
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<emphasis id="05C59B37A93AFFDF2BDBC6F6FEE1F830" box="[208,328,1979,2003]" italics="true" pageId="58" pageNumber="59">Emarginula</emphasis>
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(
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<emphasis id="05C59B37A93AFFDF2A5CC6F6FE66F830" box="[343,463,1979,2003]" italics="true" pageId="58" pageNumber="59">Emarginula</emphasis>
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)
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<emphasis id="05C59B37A93AFFDF2AD5C6F6FDECF830" box="[478,581,1979,2003]" italics="true" pageId="58" pageNumber="59">coralliora</emphasis>
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<bibRefCitation id="53203AD4A93AFFDF2940C6F7FD42F830" author="Lundgren, B." box="[587,747,1978,2003]" pageId="58" pageNumber="59" pagination="1 - 31" refId="ref135214" refString="Lundgren, B. (1867) Palaeontologiska Iakttagelser ofver Faxekalken pa Limhamn. Lunds Universitets Arsskrift for ar 1866, 4 (4), 1 - 31, 1 pl." type="journal article" year="1867">Lundgren, 1867</bibRefCitation>
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</taxonomicName>
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—Hansen & Surlyk: 339, fig. 5: 16–17, tab. 3.
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</paragraph>
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<paragraph id="370E4725A93AFFDF2B9CC692FC6CF814" blockId="58.[151,1219,1794,2039]" box="[151,965,2014,2039]" pageId="58" pageNumber="59">
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2014
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<taxonomicName id="F0B13CA6A93AFFDF2BDBC692FDFCF814" authority="Lundgren 1867" authorityName="Lundgren" authorityYear="1867" box="[208,597,2014,2039]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="58" pageNumber="59" phylum="Mollusca" rank="species" species="coralliora">
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<emphasis id="05C59B37A93AFFDF2BDBC692FE1FF814" box="[208,438,2015,2039]" italics="true" pageId="58" pageNumber="59">Emarginula coralliora</emphasis>
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<bibRefCitation id="53203AD4A93AFFDF2AB7C693FDFCF814" author="Lundgren, B." box="[444,597,2014,2039]" pageId="58" pageNumber="59" pagination="1 - 31" refId="ref135214" refString="Lundgren, B. (1867) Palaeontologiska Iakttagelser ofver Faxekalken pa Limhamn. Lunds Universitets Arsskrift for ar 1866, 4 (4), 1 - 31, 1 pl." type="journal article" year="1867">Lundgren 1867</bibRefCitation>
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</taxonomicName>
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—Lauridsen & Schnetler: 36, fig. 2.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="7FAB14AEA93BFFDE2B9CC1D5FDA7FAEC" pageId="59" pageNumber="60" type="materials_examined">
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||
<paragraph id="370E4725A93BFFDE2B9CC1D5FCF0FEFC" blockId="59.[151,1437,152,1295]" pageId="59" pageNumber="60">
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||
<emphasis id="05C59B37A93BFFDE2B9CC1D5FEBBFF50" bold="true" box="[151,274,152,179]" pageId="59" pageNumber="60">Diagnosis.</emphasis>
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Species of
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<taxonomicName id="F0B13CA6A93BFFDE2A92C1D4FDB7FF50" authorityName="Lamarck" authorityYear="1801" box="[409,542,153,179]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="59" pageNumber="60" phylum="Mollusca" rank="genus">
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||
<emphasis id="05C59B37A93BFFDE2A92C1D4FDB7FF50" box="[409,542,153,179]" italics="true" pageId="59" pageNumber="60">Emarginula</emphasis>
|
||
</taxonomicName>
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characterised by a strongly recurved apex typically situated close to posterior margin, a raised selenizone forming distinct keel with bordering flanges, coarsely cancellate sculpture and by approximately 28 primary radial riblets intercalated with the same number of secondary riblets. Interstices simple pit-like, at least sometimes divided into a pair by a microlirule.
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</paragraph>
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<paragraph id="370E4725A93BFFDE2BCCC065FC7BFE30" blockId="59.[151,1437,152,1295]" pageId="59" pageNumber="60">
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||
<emphasis id="05C59B37A93BFFDE2BCCC065FE9FFEA0" bold="true" box="[199,310,296,323]" pageId="59" pageNumber="60">Material.</emphasis>
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The Højerup Member at Stevns Klint is represented by
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<collectionCode id="51A0DFE0A93BFFDE289FC064FC43FEA0" box="[916,1002,297,323]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="59" pageNumber="60">MGUH</collectionCode>
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||
33083,
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<collectionCode id="51A0DFE0A93BFFDE2F4BC065FB28FEA0" box="[1088,1153,296,323]" country="USA" httpUri="http://grbio.org/cool/2e2p-880n" name="Ohio State University Museum" pageId="59" pageNumber="60">ØSM</collectionCode>
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||
.10042-189,
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<collectionCode id="51A0DFE0A93BFFDE2E02C065FAE0FEA0" box="[1289,1353,296,323]" country="USA" httpUri="http://grbio.org/cool/2e2p-880n" name="Ohio State University Museum" pageId="59" pageNumber="60">ØSM</collectionCode>
|
||
.
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||
<materialsCitation id="87D94D78A93BFFDE2E47C065FC66FE30" ID-GBIF-Occurrence="2331574392" collectionCode="MGUH" country="Denmark" location="Natural History Museum" municipality="The" pageId="59" pageNumber="60" specimenCode="MGUH 33084" specimenCount="16">
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||
10042- 334-b–c, together with
|
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<specimenCount id="21B78CACA93BFFDE2AADC000FDE8FE84" box="[422,577,333,359]" pageId="59" pageNumber="60" type="generic">16 specimens</specimenCount>
|
||
with informal numbers (SH.9, SS.62.A–B, SR.730, SR.733.A–B, SR.738, SR.744, SR.806, SR.908.A–B, SR.922, SR.940, SR.992.B, SR.1002, SR.1061.A–B, SR.1062, SR.1075.C and SR.1118) and eight specimens lacking numbers in the collections of the
|
||
<location id="326E11FEA93BFFDE28B5C0D8FB7FFE4C" LSID="urn:lsid:plazi:treatment:BF18F633A93AFFDE2B9CC7ECFDA7FAEC:326E11FEA93BFFDE28B5C0D8FB7FFE4C" box="[958,1238,405,431]" country="Denmark" municipality="The" name="Natural History Museum" pageId="59" pageNumber="60">Natural History Museum</location>
|
||
of
|
||
<collectingCountry id="4FA607B5A93BFFDE2FF0C0D8FACEFE4C" box="[1275,1383,405,431]" name="Denmark" pageId="59" pageNumber="60">Denmark</collectingCountry>
|
||
.
|
||
<collectingMunicipality id="D76ADD5FA93BFFDE2E7AC0D8FA34FE4C" box="[1393,1437,405,431]" pageId="59" pageNumber="60">The</collectingMunicipality>
|
||
<taxonomicName id="F0B13CA6A93BFFDE2B9CC0F4FE45FE30" authority="Limestone Member" authorityName="Gilleaudeau et al." authorityYear="2018" box="[151,492,441,467]" class="Gastropoda" family="Cerithiidae" genus="Cerithium" higherTaxonomySource="CoL" kingdom="Animalia" order="Littorinimorpha" pageId="59" pageNumber="60" phylum="Mollusca" rank="genus">Cerithium Limestone Member</taxonomicName>
|
||
is represented by specimen
|
||
<specimenCode id="6717EF5EA93BFFDE2823C0F4FC66FE30" box="[808,975,441,467]" collectionCode="MGUH" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="59" pageNumber="60">MGUH 33084</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="370E4725A93BFFDE2BCCC090FB5FFDF8" blockId="59.[151,1437,152,1295]" pageId="59" pageNumber="60">
|
||
<emphasis id="05C59B37A93BFFDE2BCCC090FD92FE14" bold="true" box="[199,571,476,503]" pageId="59" pageNumber="60">Type stratum and type locality.</emphasis>
|
||
The
|
||
<typeStatus id="E80AF987A93BFFDE297FC090FD7FFE14" box="[628,726,477,503]" pageId="59" pageNumber="60" type="holotype">holotype</typeStatus>
|
||
<collectionCode id="51A0DFE0A93BFFDE29D5C090FCAAFE14" box="[734,771,477,503]" country="Sweden" name="Type Collection" pageId="59" pageNumber="60">LO</collectionCode>
|
||
180T (
|
||
<bibRefCitation id="53203AD4A93BFFDE2858C090FBACFE14" author="Lundgren, B." box="[851,1029,477,503]" pageId="59" pageNumber="60" pagination="1 - 31" refId="ref135214" refString="Lundgren, B. (1867) Palaeontologiska Iakttagelser ofver Faxekalken pa Limhamn. Lunds Universitets Arsskrift for ar 1866, 4 (4), 1 - 31, 1 pl." type="journal article" year="1867">Lundgren 1867</bibRefCitation>
|
||
: fig. 5a) stored at the Department of Geology, Lund University,
|
||
<collectingCountry id="4FA607B5A93BFFDE2AC3C34CFD8AFDF8" box="[456,547,513,539]" name="Sweden" pageId="59" pageNumber="60">Sweden</collectingCountry>
|
||
, was collected from the Danian limestone at Limhamn,
|
||
<collectingCountry id="4FA607B5A93BFFDE2F9DC34CFB5BFDF8" box="[1174,1266,513,539]" name="Sweden" pageId="59" pageNumber="60">Sweden</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="370E4725A93BFFDE2BCCC369FBBBFD2C" blockId="59.[151,1437,152,1295]" pageId="59" pageNumber="60">
|
||
<emphasis id="05C59B37A93BFFDE2BCCC369FEF3FDDC" bold="true" box="[199,346,548,575]" pageId="59" pageNumber="60">Occurrence.</emphasis>
|
||
In
|
||
<collectingCountry id="4FA607B5A93BFFDE2A75C368FE4FFDDC" box="[382,486,549,575]" name="Denmark" pageId="59" pageNumber="60">Denmark</collectingCountry>
|
||
<taxonomicName id="F0B13CA6A93BFFDE2AE7C36BFDD4FDDC" authorityName="Lundgren" authorityYear="1867" box="[492,637,549,575]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="59" pageNumber="60" phylum="Mollusca" rank="species" species="coralliora">
|
||
<emphasis id="05C59B37A93BFFDE2AE7C36BFE54FDDC" box="[492,509,550,575]" italics="true" pageId="59" pageNumber="60">E</emphasis>
|
||
.
|
||
<emphasis id="05C59B37A93BFFDE2900C368FDD4FDDC" box="[523,637,549,575]" italics="true" pageId="59" pageNumber="60">coralliora</emphasis>
|
||
</taxonomicName>
|
||
ranges from the Højerup Mb. of the upper Maastrichtian Tor Formation at Stevns Klint and up into the lower Danian Stevns Klint Fm. and middle Danian Faxe Formation at Faxe (
|
||
<bibRefCitation id="53203AD4A93BFFDE2E54C304FF7AFD64" author="Ravn, J. P. J." pageId="59" pageNumber="60" pagination="205 - 270" refId="ref138257" refString="Ravn, J. P. J. (1902) Molluskerne i Danmarks Kridtaflejringer. II, Scaphopoder, Gastropoder og Cephalopoder. Det Kongelige Danske Videnskabernes Selskab Skrifter, 6. Raekke, Naturvidenskabelig og Mathematisk Afdeling XI, 4, 205 - 270, pls. 1 - 5." type="journal article" year="1902">Ravn 1902</bibRefCitation>
|
||
). Based on the museum collections and newly collected material, it appears to be extremely rare in the Rødvig Formation (only one specimen). Outside
|
||
<collectingCountry id="4FA607B5A93BFFDE2999C3DCFD53FD48" box="[658,762,657,683]" name="Denmark" pageId="59" pageNumber="60">Denmark</collectingCountry>
|
||
it is known from the Danian of
|
||
<collectingCountry id="4FA607B5A93BFFDE2F6EC3DCFB61FD48" box="[1125,1224,657,683]" name="Belgium" pageId="59" pageNumber="60">Belgium</collectingCountry>
|
||
,
|
||
<collectingCountry id="4FA607B5A93BFFDE2FDFC3DCFA8AFD48" box="[1236,1315,657,683]" name="France" pageId="59" pageNumber="60">France</collectingCountry>
|
||
,
|
||
<collectingCountry id="4FA607B5A93BFFDE2E24C3DCFA31FD48" box="[1327,1432,657,683]" name="Germany" pageId="59" pageNumber="60">Germany</collectingCountry>
|
||
,
|
||
<collectingCountry id="4FA607B5A93BFFDE2B9CC3F8FF59FD2C" box="[151,240,693,719]" name="Sweden" pageId="59" pageNumber="60">Sweden</collectingCountry>
|
||
and
|
||
<collectingCountry id="4FA607B5A93BFFDE2A2DC3F8FE29FD2C" box="[294,384,693,719]" name="Ukraine" pageId="59" pageNumber="60">Ukraine</collectingCountry>
|
||
and from the Thanetian of the Carpathians (
|
||
<bibRefCitation id="53203AD4A93BFFDE287BC3F8FBAFFD2C" author="Pacaud, J. - M." box="[880,1030,693,719]" pageId="59" pageNumber="60" pagination="577 - 629" refId="ref137053" refString="Pacaud, J. - M. (2004) Revision des mollusques du Danien (Paleocene inferieur) du Bassin de Paris. 1. Gastropoda: Patellogastropoda et Vetigastropoda (pro parte). Geodiversitas, 26 (4), 577 - 629." type="journal article" year="2004">Pacaud 2004</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="370E4725A93BFFDE2BCCC395FCBCFBF0" blockId="59.[151,1437,152,1295]" pageId="59" pageNumber="60">
|
||
<emphasis id="05C59B37A93BFFDE2BCCC395FEF0FD10" bold="true" box="[199,345,728,755]" pageId="59" pageNumber="60">Description.</emphasis>
|
||
Shell patelliform with elongate-oval base. Relative height strongly variable, but typically corresponding to between 40 and 55 % of length. Apex posterior, strongly recurved, situated close to or above posterior margin. Anterior slope broadly convex. Posterior slope concave to nearly straight below apex. Sides of shell nearly straight. Protoconch minute, more or less overhung by succeeding shell. Selenizone raised, forming distinct keel with bordering flanges. Slit short and narrow, length in dorsal view approximating 15 % of anterior slope. Sculpture coarsely cancellate with approximately 28 primary radial riblets intercalated with equal number of weak secondary riblets. Raised concentric ridges reaching around half the thickness of primary radial riblets, but usually markedly stronger than secondary radials. Interstices simple pit-like rectangular, at least sometimes divided into a pair by a microlirule. Margin weakly crenulated by rib extensions.
|
||
</paragraph>
|
||
<paragraph id="370E4725A93BFFDE2BCCC550FBB1FB9C" blockId="59.[151,1437,152,1295]" pageId="59" pageNumber="60">
|
||
<emphasis id="05C59B37A93BFFDE2BCCC550FED7FBD4" bold="true" box="[199,382,1053,1079]" pageId="59" pageNumber="60">Measurements.</emphasis>
|
||
The largest specimen from the Danish Cretaceous-Palaeogene boundary is approximately
|
||
<quantity id="F049EAC0A93BFFDE2E8BC550FF6AFBB8" metricMagnitude="-2" metricUnit="m" metricValue="1.3" pageId="59" pageNumber="60" unit="mm" value="13.0">13 mm</quantity>
|
||
long,
|
||
<quantity id="F049EAC0A93BFFDE2A01C50CFEC9FBB8" box="[266,352,1089,1115]" metricMagnitude="-3" metricUnit="m" metricValue="7.4" pageId="59" pageNumber="60" unit="mm" value="7.4">7.4 mm</quantity>
|
||
wide and
|
||
<quantity id="F049EAC0A93BFFDE2AD8C50DFD80FBB8" box="[467,553,1088,1115]" metricMagnitude="-3" metricUnit="m" metricValue="5.7" pageId="59" pageNumber="60" unit="mm" value="5.7">5.7 mm</quantity>
|
||
high. It was collected by S. B. Andersen (
|
||
<date id="430F61E5A93BFFDE2F0BC50DFB2BFBB8" box="[1024,1154,1088,1115]" pageId="59" pageNumber="60" value="1970-05-06">05.06.1970</date>
|
||
) from the top of the Højerup Member of the upper Maastrichtian Tor Formation at Holtug, Stevns Klint.
|
||
</paragraph>
|
||
<paragraph id="370E4725A93BFFDE2BCCC5C4FDA7FAEC" blockId="59.[151,1437,152,1295]" pageId="59" pageNumber="60">
|
||
<emphasis id="05C59B37A93BFFDE2BCCC5C4FE92FB40" bold="true" box="[199,315,1161,1187]" pageId="59" pageNumber="60">Remarks.</emphasis>
|
||
As already noted by
|
||
<bibRefCitation id="53203AD4A93BFFDE2939C5C4FD68FB40" author="Ravn, J. P. J." box="[562,705,1161,1187]" pageId="59" pageNumber="60" pagination="205 - 270" refId="ref138257" refString="Ravn, J. P. J. (1902) Molluskerne i Danmarks Kridtaflejringer. II, Scaphopoder, Gastropoder og Cephalopoder. Det Kongelige Danske Videnskabernes Selskab Skrifter, 6. Raekke, Naturvidenskabelig og Mathematisk Afdeling XI, 4, 205 - 270, pls. 1 - 5." type="journal article" year="1902">Ravn (1902)</bibRefCitation>
|
||
the specimens from the Cretaceous-Palaeogene boundary differ from the typical
|
||
<taxonomicName id="F0B13CA6A93BFFDE2A44C5E3FE76FB24" authorityName="Lundgren" authorityYear="1867" box="[335,479,1197,1223]" class="Gastropoda" family="Fissurellidae" genus="Emarginula" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="59" pageNumber="60" phylum="Mollusca" rank="species" species="coralliora">
|
||
<emphasis id="05C59B37A93BFFDE2A44C5E3FEC9FB24" box="[335,352,1198,1223]" italics="true" pageId="59" pageNumber="60">E</emphasis>
|
||
.
|
||
<emphasis id="05C59B37A93BFFDE2A66C5E0FE76FB24" box="[365,479,1197,1223]" italics="true" pageId="59" pageNumber="60">coralliora</emphasis>
|
||
</taxonomicName>
|
||
from slightly younger strata by a generally relatively lower shell, though the variation inside the two stratigraphic populations is considerable. Except for this one feature there appear to be no differences. The size also appears unchanged.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |