280 lines
26 KiB
XML
280 lines
26 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zitteliana.96.e84187" ID-Pensoft-Pub="2747-8106-96-179" ID-Pensoft-UUID="FE0861D71BB454999EE6637C0D9B2B0C" ID-ZooBank="35B619086E6548B09A177281C2253391" ModsDocID="2747-8106-96-179" checkinTime="1670952513976" checkinUser="pensoft" docAuthor="Gruendel, Joachim, Keupp, Helmut, Lang, Fritz & Nuetzel, Alexander" docDate="2022" docId="9F31007B5F94537EABAD69DFA47E579F" docLanguage="en" docName="Zitteliana 96: 179-221" docOrigin="Zitteliana 96" docPubDate="2022-12-12" docSource="http://dx.doi.org/10.3897/zitteliana.96.e84187" docTitle="Ptygmatis mandelslohi" docType="treatment" docVersion="1" id="FE0861D71BB454999EE6637C0D9B2B0C" lastPageNumber="179" masterDocId="FE0861D71BB454999EE6637C0D9B2B0C" masterDocTitle="Late Jurassic (Upper Kimmeridgian) Heterobranchia (Gastropoda) of the coral-facies of Saal near Kelheim and the viciniy of Nattheim (Germany)" masterLastPageNumber="221" masterPageNumber="179" pageNumber="179" updateTime="1670952513976" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Late Jurassic (Upper Kimmeridgian) Heterobranchia (Gastropoda) of the coral-facies of Saal near Kelheim and the viciniy of Nattheim (Germany)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Gruendel, Joachim</mods:namePart>
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<mods:affiliation>Institut fuer Geowissenschaften, Fachrichtung Palaeontologie, Freie Universitaet Berlin, Malteserstrasse 74 - 100, 12249 Berlin, Germany</mods:affiliation>
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<mods:nameIdentifier type="email">joachim.gruendel@lingua-pura.de</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Keupp, Helmut</mods:namePart>
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<mods:affiliation>Institut fuer Geowissenschaften, Fachrichtung Palaeontologie, Freie Universitaet Berlin, Malteserstrasse 74 - 100, 12249 Berlin, Germany</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Lang, Fritz</mods:namePart>
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<mods:affiliation>Drosselweg 16, 96114 Hirschaid, Germany</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Nuetzel, Alexander</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8852-7688</mods:nameIdentifier>
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<mods:affiliation>SNSB-Bayerische Staatssammlung fuer Palaeontologie und Geologie, Richard-Wagner-Str. 10, 80333 Muenchen, Germany & Department of Earth and Environmental Sciences, Paleontology and Geobiology, Ludwig-Maximilians-Universitaet Muenchen, Richard-Wagner-Str. 10, 80333 Muenchen, Germany</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
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<mods:title>Zitteliana</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-12-12</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>96</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>179</mods:start>
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<mods:end>221</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zitteliana.96.e84187</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zitteliana.96.e84187</mods:identifier>
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<mods:identifier type="Pensoft-Pub">2747-8106-96-179</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:9F31007B5F94537EABAD69DFA47E579F" httpUri="http://treatment.plazi.org/id/9F31007B5F94537EABAD69DFA47E579F" lastPageNumber="179" pageId="0" pageNumber="179">
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<subSubSection pageId="0" pageNumber="179" type="nomenclature">
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName LSID="9F31007B-5F94-537E-ABAD-69DFA47E579F" authority="(Bronn, 1836)" baseAuthorityName="Bronn" baseAuthorityYear="1836" class="Gastropoda" family="Ptygmatididae" genus="Ptygmatis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptygmatis mandelslohi" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="mandelslohi">Ptygmatis mandelslohi (Bronn, 1836)</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="179" type="description">
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<paragraph pageId="0" pageNumber="179">
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<figureCitation captionStart="Plate 9" captionStartId="F9" captionText="Plate 9. Ptygmatis mandelslohi (Bronn, 1836). (1 - 4) SNSB-BSPG 2021 XV 27, Saal (collection Lang); (1) base, width 15 mm; (2 - 3) lateral views, height 35 mm; (4) last whorl with aperture, height 12 mm (original to Gruendel 2017, fig. 14 C). (5) SNSB-BSPG 2021 XV 28, Saal (collection Lang), last whorl with aperture, width 10 mm." figureDoi="10.3897/zitteliana.96.e84187.plate9" httpUri="https://binary.pensoft.net/fig/780387" pageId="0" pageNumber="179">Plate 9: figs 1-5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="179" type="reference_group">
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName authorityName="Bronn, 1836 sensu Quenstedt (1881 -" authorityYear="1884" class="Gastropoda" family="Ptygmatididae" genus="Nerinea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nerinea mandelslohi" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="mandelslohi">*1836 - Nerinea mandelslohi</taxonomicName>
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sp. nov. - Bronn: 553, pl. 6, fig. 26.
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</paragraph>
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName authorityName="Bronn, 1836 sensu Quenstedt (1881 -" authorityYear="1884" class="Gastropoda" family="Ptygmatididae" genus="Nerinea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nerinea mandelslohi" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="mandelslohi">1844 - Nerinea mandelslohi</taxonomicName>
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Bronn - Goldfuss: 39, pl. 175, fig. 4.
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</paragraph>
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName authorityName="Bronn, 1836 sensu Quenstedt (1881 -" authorityYear="1884" class="Gastropoda" family="Ptygmatididae" genus="Nerinea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nerinea mandelslohi" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="mandelslohi">non v1881-1884 - Nerinea mandelslohi</taxonomicName>
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Bronn - Quenstedt: 535, pl. 206, figs 11, 12.
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</paragraph>
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName baseAuthorityName="Bronn" baseAuthorityYear="1836" class="Gastropoda" family="Ptygmatididae" genus="Ptygmatis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptygmatis mandelslohi" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="mandelslohi">?1882 - Ptygmatis mandelslohi</taxonomicName>
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Bronn - Schlosser: 81, pl. 11, fig. 14.
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</paragraph>
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName class="Gastropoda" family="Ptygmatididae" genus="Ptygmatis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptygmatis bruntrutana" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="bruntrutana">1893 - Ptygmatis bruntrutana</taxonomicName>
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(Thurmann), Zittel - Loriol in Loriol and Lambert: 25, pl. 2, figs 6, 7.
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</paragraph>
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName class="Gastropoda" family="Ptygmatididae" genus="Ptygmatis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptygmatis bruntrutana" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="bruntrutana">?part1979 - Ptygmatis bruntrutana</taxonomicName>
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(Thurmann, 1832) - Wieczorek: 324, pl. 8, figs 2-5, 7; textfig. 10, 14, 19-21.
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</paragraph>
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName authorityName="Thurmann, 1832 sensu Quenstedt (1881 -" authorityYear="1884" class="Gastropoda" family="Ptygmatididae" genus="Nerinea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nerinea bruntrutana" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="bruntrutana">1997 - Nerinea bruntrutana</taxonomicName>
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(Thurmann, 1832) -
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<normalizedToken originalValue="Hägele">Haegele</normalizedToken>
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: 128, fig. p. 128 upper left.
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</paragraph>
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName baseAuthorityName="Voltz" baseAuthorityYear="1836" class="Gastropoda" family="Ptygmatididae" genus="Cryptoplocus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cryptoplocus depressus" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="depressus">part 1997 - Cryptoplocus depressus</taxonomicName>
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(Bronn ex Voltz, 1836) - Fischer and Weber: 41, pl. 10, fig. 5 (non fig. 4).
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</paragraph>
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName authorityName="Pictet & Campiche" authorityYear="1861" class="Gastropoda" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="" pageId="0" pageNumber="179" rank="superFamily" superFamily="Nerineoidea">2017 - Nerineoidea</taxonomicName>
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Nr. 6 -
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<normalizedToken originalValue="Gründel">Gruendel</normalizedToken>
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: 33, pl. 14C.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="179" type="materials_examined">
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<paragraph pageId="0" pageNumber="179">Material.</paragraph>
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<paragraph pageId="0" pageNumber="179">
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Four specimens from Saal:
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<specimenCount type="generic">three specimens</specimenCount>
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, collection Lang, two of which are illustrated (SNSB-BSPG 2021 XV 27, 28),
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<specimenCount type="generic">one specimen</specimenCount>
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collection Keupp, SNSB-BSPG 2021 XV 29, and one additional questionable specimen from Saal (collection Lang).
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</paragraph>
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<caption doi="10.3897/zitteliana.96.e84187.plate9" httpUri="https://binary.pensoft.net/fig/780387" pageId="0" pageNumber="179" start="Plate 9" startId="F9">
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<paragraph pageId="0" pageNumber="179">
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<emphasis bold="true" pageId="0" pageNumber="179">Plate 9.</emphasis>
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<taxonomicName baseAuthorityName="Bronn" baseAuthorityYear="1836" class="Gastropoda" family="Ptygmatididae" genus="Ptygmatis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptygmatis mandelslohi" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="mandelslohi">
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<emphasis italics="true" pageId="0" pageNumber="179">Ptygmatis mandelslohi</emphasis>
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</taxonomicName>
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(Bronn, 1836).
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<emphasis bold="true" pageId="0" pageNumber="179">(1-4)</emphasis>
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SNSB-BSPG 2021 XV 27, Saal (collection Lang);
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<emphasis bold="true" pageId="0" pageNumber="179">(1)</emphasis>
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base, width
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.5" unit="mm" value="15.0">15 mm</quantity>
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;
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<emphasis bold="true" pageId="0" pageNumber="179">(2-3)</emphasis>
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lateral views, height
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="3.5" unit="mm" value="35.0">35 mm</quantity>
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;
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<emphasis bold="true" pageId="0" pageNumber="179">(4)</emphasis>
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last whorl with aperture, height
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.2" unit="mm" value="12.0">12 mm</quantity>
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(original to
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<bibRefCitation author="Gruendel, J" journalOrPublisher="Der Steinkern" pageId="0" pageNumber="179" pagination="20 - 47" refId="B30" refString="Gruendel, J, 2017. Die Gastropoden-Fauna von Saal bei Kelheim. Der Steinkern 30: 20 - 47" title="Die Gastropoden-Fauna von Saal bei Kelheim." volume="30" year="2017">
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<normalizedToken originalValue="Gründel">Gruendel</normalizedToken>
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2017
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</bibRefCitation>
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, fig. 14 C).
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<emphasis bold="true" pageId="0" pageNumber="179">(5)</emphasis>
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SNSB-BSPG 2021 XV 28, Saal (collection Lang), last whorl with aperture, width
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.0" unit="mm" value="10.0">10 mm</quantity>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="179" type="description">
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<paragraph pageId="0" pageNumber="179">Description.</paragraph>
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<paragraph pageId="0" pageNumber="179">
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The illustrated specimen (Plate
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<figureCitation captionStart="Plate 9" captionStartId="F9" captionText="Plate 9. Ptygmatis mandelslohi (Bronn, 1836). (1 - 4) SNSB-BSPG 2021 XV 27, Saal (collection Lang); (1) base, width 15 mm; (2 - 3) lateral views, height 35 mm; (4) last whorl with aperture, height 12 mm (original to Gruendel 2017, fig. 14 C). (5) SNSB-BSPG 2021 XV 28, Saal (collection Lang), last whorl with aperture, width 10 mm." figureDoi="10.3897/zitteliana.96.e84187.plate9" httpUri="https://binary.pensoft.net/fig/780387" pageId="0" pageNumber="179">9</figureCitation>
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: figs 1-4) is 35 mm high. The shell is moderately wide. The early whorls increase more rapidly in width than later ones producing slightly cyrtoconoid outline. The whorls are much wider than high. The whorl face is straight to slightly concave. The sutures are hardly impressed but visible. The whorls have a weak subsutural spiral furrow; apart from that, the whorls are smooth. The base is weakly convex and demarcated from whorl face by a sharp, almost rectangular edge. The base is smooth and narrowly phaneromphalous. The aperture is rhomboid. The inner lip has a strong parietal plait and two columellar plaits. The adapical columellar plait is weaker than the abapical one. A weak palatal plait is visible.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="179" type="remarks">
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<paragraph pageId="0" pageNumber="179">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="179">
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According to
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<bibRefCitation author="Fischer, J-C" journalOrPublisher="Masson, Paris" pageId="0" pageNumber="179" refId="B22" refString="Fischer, J-C, Weber, C, 1997. Revision critique de la paleontologie Francaise d'Alcide d'Orbigny. Vol. II: Gastropodes jurassiques. Masson, Paris" title="Revision critique de la paleontologie Francaise d'Alcide d'Orbigny. Vol. II: Gastropodes jurassiques." year="1997">Fischer and Weber (1997)</bibRefCitation>
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,
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<taxonomicName lsidName="P. mandelslohi" pageId="0" pageNumber="179" rank="species" species="mandelslohi">
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<emphasis italics="true" pageId="0" pageNumber="179">P. mandelslohi</emphasis>
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</taxonomicName>
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is a junior synonym of
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<taxonomicName lsidName="P. bruntrutana" pageId="0" pageNumber="179" rank="species" species="bruntrutana">
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<emphasis italics="true" pageId="0" pageNumber="179">P. bruntrutana</emphasis>
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</taxonomicName>
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. The specimen figured as
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<taxonomicName lsidName="P. bruntrutana" pageId="0" pageNumber="179" rank="species" species="bruntrutana">
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<emphasis italics="true" pageId="0" pageNumber="179">P. bruntrutana</emphasis>
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</taxonomicName>
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by
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<bibRefCitation author="Fischer, J-C" journalOrPublisher="Masson, Paris" pageId="0" pageNumber="179" refId="B22" refString="Fischer, J-C, Weber, C, 1997. Revision critique de la paleontologie Francaise d'Alcide d'Orbigny. Vol. II: Gastropodes jurassiques. Masson, Paris" title="Revision critique de la paleontologie Francaise d'Alcide d'Orbigny. Vol. II: Gastropodes jurassiques." year="1997">Fischer and Weber (1997</bibRefCitation>
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, pl. 10, fig. 6) is slenderer and has higher whorls than
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<taxonomicName baseAuthorityName="Bronn" baseAuthorityYear="1836" class="Gastropoda" family="Ptygmatididae" genus="Ptygmatis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptygmatis mandelslohi" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="mandelslohi">
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<emphasis italics="true" pageId="0" pageNumber="179">Ptygmatis mandelslohi</emphasis>
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</taxonomicName>
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. Regarding these characters, this specimen agrees with
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<taxonomicName authorityName="Thurmann, 1832 sensu Quenstedt (1881 -" authorityYear="1884" class="Gastropoda" family="Itieriidae" genus="Nerinea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nerinea bruntrutana" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="bruntrutana">
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<emphasis italics="true" pageId="0" pageNumber="179">Nerinea bruntrutana</emphasis>
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</taxonomicName>
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as illustrated and described by
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<bibRefCitation author="Thurmann, J" journalOrPublisher="Memoires de la Societe du museum d'histoire naturelle de Strasbourg" pageId="0" pageNumber="179" refId="B100" refString="Thurmann, J, Etallon, A, 1861-1864. Lethea bruntrutana ou etudes paleontologiques et stratigraphiques sur le Jura bernois et en particulier les environs de Porrentruy. Neue Denkschrift der allgemeinen Schweizerischen Gesellschaft fuer die Naturwissenschaften 18-20: 1-500." title="Lethea bruntrutana ou etudes paleontologiques et stratigraphiques sur le Jura bernois et en particulier les environs de Porrentruy. Neue Denkschrift der allgemeinen Schweizerischen Gesellschaft fuer die Naturwissenschaften 18 - 20: 1 - 500." year="1861 - 1864">
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Thurmann and
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<normalizedToken originalValue="Étallon">Etallon</normalizedToken>
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(1861-1864)
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</bibRefCitation>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="179">
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The cyrtoconoid shape (produced by slower increase in width during ontogeny) is particularly characteristic of
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<taxonomicName lsidName="P. mandelslohi" pageId="0" pageNumber="179" rank="species" species="mandelslohi">
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<emphasis italics="true" pageId="0" pageNumber="179">P. mandelslohi</emphasis>
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</taxonomicName>
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. This character is absent in most otherwise similar species. However, it is commonly unclear whether the lack of a cyrtoconoid shape is real or has not been recognized (e.g., due to preservation). This makes the differentiation of
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<taxonomicName lsidName="P. mandelslohi" pageId="0" pageNumber="179" rank="species" species="mandelslohi">
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<emphasis italics="true" pageId="0" pageNumber="179">P. mandelslohi</emphasis>
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</taxonomicName>
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from similar species difficult. Otherwise similar species that also have a cyrtoconoid shape may have an entirely different plait-pattern in the aperture, i.e., having only a single, strong parietal plait as is typical for the genus
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<taxonomicName authorityName="Pictet & Campiche" authorityYear="1861" class="Gastropoda" family="Ptygmatididae" genus="Cryptoplocus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cryptoplocus" pageId="0" pageNumber="179" phylum="Mollusca" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="179">Cryptoplocus</emphasis>
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</taxonomicName>
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(for instance
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<taxonomicName authorityName="Gemmellaro" authorityYear="1864" class="Gastropoda" family="Ptygmatididae" genus="Cryptoplocus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cryptoplocus picteti" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="picteti">
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<emphasis italics="true" pageId="0" pageNumber="179">Cryptoplocus picteti</emphasis>
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</taxonomicName>
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Gemmellaro, 1870: 39, pl. 6, fig. 8). As a consequence, a correct generic assignment of such species is impossible if the plait-pattern is unknown.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="179" type="relationships">
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<paragraph pageId="0" pageNumber="179">Relationships.</paragraph>
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName baseAuthorityName="Voltz" baseAuthorityYear="1836" class="Gastropoda" family="Ptygmatididae" genus="Cryptoplocus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cryptoplocus depressus" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="depressus">
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<emphasis italics="true" pageId="0" pageNumber="179">Cryptoplocus depressus</emphasis>
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</taxonomicName>
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(Voltz, 1836) is distinctly larger, has whorls that are regularly increasing in width so that the shell is not cyrtoconoid, a wider umbilicus, and only a single parietal plait.
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<taxonomicName baseAuthorityName="Zeuschner" baseAuthorityYear="1849" class="Gastropoda" family="Ptygmatididae" genus="Ptygmatis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptygmatis carpathica" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="carpathica">
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<emphasis italics="true" pageId="0" pageNumber="179">Ptygmatis carpathica</emphasis>
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</taxonomicName>
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Zeuschner sensu Zeuschner (1850) and
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<bibRefCitation author="Zittel, K" journalOrPublisher="Haidinger's Naturwissenschaftliche Abhandlungen" pageId="0" pageNumber="179" refId="B111" refString="Zittel, K, 1873. Die Gastropoden der Stramberger Schichten. Palaeontographica, Supplement 2/1: 194-373." title="Die Gastropoden der Stramberger Schichten. Palaeontographica, Supplement 2 / 1: 194 - 373." year="1873">Zittel (1873)</bibRefCitation>
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has a distinct bulge at the transition from whorl face to base, a wider umbilicus, and a weakly concave whorl face.
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<taxonomicName baseAuthorityName="Zeuschner" baseAuthorityYear="1849" class="Gastropoda" family="Ptygmatididae" genus="Ptygmatis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptygmatis carpathica" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="carpathica">
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<emphasis italics="true" pageId="0" pageNumber="179">Ptygmatis carpathica</emphasis>
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</taxonomicName>
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(Zeuschner) and
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<taxonomicName lsidName="P. salomoniana" pageId="0" pageNumber="179" rank="species" species="salomoniana">
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<emphasis italics="true" pageId="0" pageNumber="179">P. salomoniana</emphasis>
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</taxonomicName>
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Cotteau, both sensu Loriol in
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<bibRefCitation author="Loriol, P de" journalOrPublisher="Memoires Societe paleontologiques de Suisse" pageId="0" pageNumber="179" pagination="1 - 213" refId="B56" refString="Loriol, P de, Lambert, J, 1893. Description des Mollusques et Brachiopodes des couches sequaniennes de Tonnerre (Yonne). Memoires Societe paleontologiques de Suisse 20: 1 - 213" title="Description des Mollusques et Brachiopodes des couches sequaniennes de Tonnerre (Yonne)." volume="20" year="1893">Loriol and Lambert (1893)</bibRefCitation>
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, are slenderer, have a distinct bulge at the transition from whorl face to base, and a more or less distinctly concave whorl face.
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</paragraph>
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<paragraph pageId="0" pageNumber="179">
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<taxonomicName baseAuthorityName="Zeuschner" baseAuthorityYear="1849" class="Gastropoda" family="Ptygmatididae" genus="Ptygmatis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptygmatis carpathica" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="carpathica">
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<emphasis italics="true" pageId="0" pageNumber="179">Ptygmatis carpathica</emphasis>
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</taxonomicName>
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(Zeuschner) sensu Gemmellaro (1870) shows similar differences. Moreover, it is distinctly larger and the abapical spiral bulge is visible distinctly above the suture.
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<taxonomicName baseAuthorityName="Zeuschner" baseAuthorityYear="1849" class="Gastropoda" family="Itieriidae" genus="Nerinea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nerinea carpathica" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="carpathica">
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<emphasis italics="true" pageId="0" pageNumber="179">Nerinea carpathica</emphasis>
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</taxonomicName>
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Zeuschner sensu
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<bibRefCitation author="Thurmann, J" journalOrPublisher="Memoires de la Societe du museum d'histoire naturelle de Strasbourg" pageId="0" pageNumber="179" refId="B100" refString="Thurmann, J, Etallon, A, 1861-1864. Lethea bruntrutana ou etudes paleontologiques et stratigraphiques sur le Jura bernois et en particulier les environs de Porrentruy. Neue Denkschrift der allgemeinen Schweizerischen Gesellschaft fuer die Naturwissenschaften 18-20: 1-500." title="Lethea bruntrutana ou etudes paleontologiques et stratigraphiques sur le Jura bernois et en particulier les environs de Porrentruy. Neue Denkschrift der allgemeinen Schweizerischen Gesellschaft fuer die Naturwissenschaften 18 - 20: 1 - 500." year="1861 - 1864">
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Thurmann and
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<normalizedToken originalValue="Étallon">Etallon</normalizedToken>
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(1861-1864)
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</bibRefCitation>
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is slenderer and has a concave whorl face.
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<taxonomicName baseAuthorityName="Voltz" baseAuthorityYear="1836" class="Gastropoda" family="Ptygmatididae" genus="Cryptoplocus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cryptoplocus depressus" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="depressus">
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<emphasis italics="true" pageId="0" pageNumber="179">Cryptoplocus depressus</emphasis>
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</taxonomicName>
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(Bronn ex Voltz, 1836) sensu
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<bibRefCitation author="Fischer, J-C" journalOrPublisher="Masson, Paris" pageId="0" pageNumber="179" refId="B22" refString="Fischer, J-C, Weber, C, 1997. Revision critique de la paleontologie Francaise d'Alcide d'Orbigny. Vol. II: Gastropodes jurassiques. Masson, Paris" title="Revision critique de la paleontologie Francaise d'Alcide d'Orbigny. Vol. II: Gastropodes jurassiques." year="1997">Fischer and Weber (1997</bibRefCitation>
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: pl. 10, fig. 5, non fig. 4) is slenderer and has higher whorls.
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<taxonomicName class="Gastropoda" family="Cerithiidae" genus="Cerithium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cerithium climax" order="Littorinimorpha" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="climax">
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<emphasis italics="true" pageId="0" pageNumber="179">Cerithium climax</emphasis>
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</taxonomicName>
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Zittel sensu
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<bibRefCitation author="Blaschke, F" journalOrPublisher="Annalen des Naturhistorischen Hofmuseums in Wien" pageId="0" pageNumber="179" pagination="143 - 222" refId="B3" refString="Blaschke, F, 1911. Zur Tithonfauna von Stramberg in Maehren. Annalen des Naturhistorischen Hofmuseums in Wien 25: 143 - 222" title="Zur Tithonfauna von Stramberg in Maehren." volume="25" year="1911">Blaschke (1911)</bibRefCitation>
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has more and lower whorls; its transition to the base is seemingly more strongly rounded.
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<taxonomicName authorityName="Pchelintsev" authorityYear="1965" class="Gastropoda" family="Ptygmatididae" genus="Ptygmatis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptygmatis submirabilis" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="submirabilis">
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<emphasis italics="true" pageId="0" pageNumber="179">Ptygmatis submirabilis</emphasis>
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</taxonomicName>
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Pchelintsev, 1965 is larger and slenderer, its spiral bulge at the transition from whorl face to base is more pronounced and visible above the suture.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |