110 lines
9 KiB
XML
110 lines
9 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="6A61FCD663325C96A7404D77082A5F60" 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="Itieroptygmatis sp. 1" 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:relatedItem type="host">
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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:identifier type="ZooBank">35B619086E6548B09A177281C2253391</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FE0861D71BB454999EE6637C0D9B2B0C</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:6A61FCD663325C96A7404D77082A5F60" httpUri="http://treatment.plazi.org/id/6A61FCD663325C96A7404D77082A5F60" 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="6A61FCD6-6332-5C96-A740-4D77082A5F60" authority="sp. 1" authorityName="sp. 1" class="Gastropoda" family="Itieriidae" genus="Itieroptygmatis" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Itieroptygmatis" pageId="0" pageNumber="179" phylum="Mollusca" rank="genus">Itieroptygmatis sp. 1</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 18" captionStartId="F18" captionText="Plate 18. (1 - 10) Itieroptygmatis cylindrata sp. nov., morphotype 1. (1 - 2) Holotype, SNSB-BSPG 2021 XV 80, Saal (collection Lang); (1) lateral view, height 15 mm; (2) oblique view, width 5.5 mm (Gruendel 2017, fig. 15 B). (3 - 4) Paratype, SNSB-BSPG 2021 XV 81, Saal (collection Lang), apical and lateral views, width 14 mm. (5 - 6) Paratype, SNSB-BSPG 2021 XV 82, Saal (collection Lang), apical and lateral views, width 16 mm (original Gruendel 2017, fig. 15 C). (7 - 8) Paratype, SNSB-BSPG 2021 XV 83, Saal (collection Lang), basal and lateral views, width 15 mm. (9 - 10) Paratype, SNSB-BSPG 2021 XV 84, Saal (collection Lang); (9) columellar section, height 16 mm; (10) detail of (9), height 7.5 mm. (11) Itieroptygmatis cylindrata sp. nov., transition from morphotype 1 to morphotype 2, paratype, SNSB-BSPG 2021 XV 85, Saal (collection Schaefer), lateral view, height 33 mm. (12 - 14) Itieroptygmatis cylindrata sp. nov., morphotype 2, paratype, SNSB-BSPG 2021 XV 86, Saal (collection Lang), (12) lateral view, height 27 mm; (13) apex in lateral view, height 12 mm; (14) apical, width 13 mm. (15 - 16) Itieroptygmatis sp. 1. (15) SNSB-BSPG 2021 XV 88, Saal (collection Lang), lateral view, height 47 mm. (16) SNSB-BSPG 2021 XV 89, Saal (collection Lang), base, width 21 mm." figureDoi="10.3897/zitteliana.96.e84187.plate18" httpUri="https://binary.pensoft.net/fig/780396" pageId="0" pageNumber="179">Plate 18: figs 15, 16</figureCitation>
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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">Two juvenile specimens from Saal, collection Lang, SNSB-BSPG 2021 XV 88, 89.</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">Description.</paragraph>
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<paragraph pageId="0" pageNumber="179">A specimen is 47 mm high. The shell is moderately high-spired and coeloconoid. At least the first six whorls are moderately slender with whorls increasing slowly in width. The sutures are impressed. The whorls are smooth. The last two preserved whorls increase rapidly in width and at the same time, a furrow-like ramp is forming. The whorl face below the ramp is straight and the transition to the moderately convex base is evenly rounded. The base is smooth and has a wide umbilicus. The aperture is not preserved and it is unknown whether it has plaits.</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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This incompletely preserved species shows the same ontogenetic change in shell shape as
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<taxonomicName lsidName="I. cylindrata" pageId="0" pageNumber="179" rank="species" species="cylindrata">
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<emphasis italics="true" pageId="0" pageNumber="179">I. cylindrata</emphasis>
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</taxonomicName>
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sp. nov. but is distinctly larger.
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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 authorityName="Gründel & Keupp & Lang & Nützel" authorityYear="2022" class="Gastropoda" family="Itieriidae" genus="Itieroptygmatis" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Itieroptygmatis cylindrata" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="cylindrata">
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<emphasis italics="true" pageId="0" pageNumber="179">Itieroptygmatis cylindrata</emphasis>
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</taxonomicName>
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sp. nov. is considerably smaller and more gracile.
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<taxonomicName class="Gastropoda" family="Nerineidae" genus="Phaneroptyxis" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Phaneroptyxis nogreti" pageId="0" pageNumber="179" phylum="Mollusca" rank="species" species="nogreti">Phaneroptyxis cf. nogreti</taxonomicName>
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sensu
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<bibRefCitation author="Haegele, G" journalOrPublisher="Fossilien, Sonderband" pageId="0" pageNumber="179" pagination="1 - 144" refId="B42" refString="Haegele, G, 1997. Juraschnecken. Fossilien, Sonderband 11: 1 - 144" title="Juraschnecken." volume="11" year="1997">
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<normalizedToken originalValue="Hägele">Haegele</normalizedToken>
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(1997)
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</bibRefCitation>
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has whorls that are more regularly increasing in width across the entire shell and lacks a distinct ramp.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |