178 lines
20 KiB
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178 lines
20 KiB
XML
<document id="8E744765ABB9D33BA8B70955A318FFF5" ID-DOI="10.1080/14772019.2016.1245680" ID-ISSN="1478-0941" ID-Zenodo-Dep="10883052" ID-ZooBank="3EBCAEF3-27C2-4216-9F18-89F195FA534F" IM.bibliography_approvedBy="diego" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="diego" IM.treatments_approvedBy="diego" checkinTime="1711483395715" checkinUser="felipe" docAuthor="Foster, William J., Danise, Silvia & Twitchett, Richard J." docDate="2017" docId="C53B0B4D8040E83B6C08FC1F8870246F" docLanguage="en" docName="JSystPalaeontol.15.10.851-877.pdf" docOrigin="Journal of Systematic Palaeontology 15 (10)" docSource="http://dx.doi.org/10.1080/14772019.2016.1245680" docStyle="DocumentStyle:602474738E3D100F0F13788B53F61545.3:JSystPalaeontol.2016-.journal_article.open" docStyleId="602474738E3D100F0F13788B53F61545" docStyleName="JSystPalaeontol.2016-.journal_article.open" docStyleVersion="3" docTitle="Glabrocingulum Thomas 1940" docType="treatment" docVersion="1" lastPageNumber="866" masterDocId="390273358050E82B6D0FFFE98D67263C" masterDocTitle="A silicified Early Triassic marine assemblage from Svalbard" masterLastPageNumber="877" masterPageNumber="851" pageNumber="866" updateTime="1711980974004" updateUser="diego" zenodo-license-document="CC-BY-4.0">
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<mods:mods id="F738ADE05667DB610664254256356208" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="060FB078D50284BDB8F00D7361DD4BF8">
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<mods:title id="A4E9A93BCC48F16792F258CA3A26FE73">A silicified Early Triassic marine assemblage from Svalbard</mods:title>
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</mods:titleInfo>
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<mods:name id="8647DD10BDD435E0E112101E4F0BCE8C" type="personal">
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<mods:roleTerm id="814EF04139C6DA3E41B5D39A4212E9B7">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B41E5058755F0FBABE47BDF181B83B75">Foster, William J.</mods:namePart>
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<mods:affiliation id="019667659F4B8AD4AEEE4735EE3CABE6">Jackson School of Geosciences, University of Texas, Austin, TX 78712, USA; & Earth Sciences, Plymouth University, Plymouth, PL 4 8 AA, UK; & Department of Earth Sciences, Natural History Museum, London, SW 7 5 BD, UK;</mods:affiliation>
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</mods:name>
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<mods:name id="9E4B283F428D6BE58225288C1A82717C" type="personal">
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<mods:roleTerm id="243A51CA1D94CA543BB2E8BB0C5A5577">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6F7106CFC4A2C096FBA29CC5EB2084CE">Danise, Silvia</mods:namePart>
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<mods:affiliation id="BB6754E65F46FCFFE1599563B89FFA9A">Earth Sciences, Plymouth University, Plymouth, PL 4 8 AA, UK; & Department of Geology, University of Georgia, Athens, GA 30602, USA</mods:affiliation>
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</mods:name>
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<mods:name id="8AF3079FAFC885380E0D438C370B9BCD" type="personal">
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<mods:role id="1064A1B96B4485576BAE9592306B5FBE">
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<mods:roleTerm id="F312594BCF887E987596D8CAAB106CAD">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="DA283E8993E322B72996072241D62864">Twitchett, Richard J.</mods:namePart>
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<mods:affiliation id="77C12C714FDEC208430A921A12DD3235">Department of Earth Sciences, Natural History Museum, London, SW 7 5 BD, UK;</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="669208CEFC60229FACDFC6B394CDEFCD">text</mods:typeOfResource>
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<mods:title id="3DDB37EFA00BE92CC2D892FA41418DF7">Journal of Systematic Palaeontology</mods:title>
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<mods:part id="350C23ED980F7C51B83BBE13A2236F16">
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<mods:date id="29307A5976C419CCDFAAC1204DBC16C6">2017</mods:date>
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<mods:number id="CE71479C117AF39AD0887D218028B9DE">2016-11-10</mods:number>
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<mods:detail id="85006CFB354190725A359042190B2DAC" type="volume">
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<mods:number id="CE22FAD44603700244A90FC6DFDB8273">15</mods:number>
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<mods:detail id="1F65A8808FE505913F418A6388F6CCBC" type="issue">
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<mods:number id="B7043F78D6DC7FFDDB8FF1B227718104">10</mods:number>
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<mods:extent id="4203CC9D564EDD7208E5D04B4D54B5F2" unit="page">
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<mods:start id="DE547937555B292426755CCF9FC19EE3">851</mods:start>
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<mods:end id="F8ECF0B99DA7E4CC1E6B5D0CF08A4BBC">877</mods:end>
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<mods:url id="AEA134FD398D6FC2D733D49A863BE153">http://dx.doi.org/10.1080/14772019.2016.1245680</mods:url>
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<mods:classification id="7ABCBE7B1420D0B07D00FC5EFB56EEC9">journal article</mods:classification>
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<mods:identifier id="0C692CAA48353EF4A46185509D538CEC" type="DOI">10.1080/14772019.2016.1245680</mods:identifier>
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<mods:identifier id="40748C18E0FFA6AE81E3FA3D772742A5" type="ISSN">1478-0941</mods:identifier>
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<mods:identifier id="E5E5C58D5EEF2066450214D803A42DF0" type="Zenodo-Dep">10883052</mods:identifier>
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<mods:identifier id="CA37C635FCF2650536C896377F3F0827" type="ZooBank">3EBCAEF3-27C2-4216-9F18-89F195FA534F</mods:identifier>
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</mods:mods>
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<treatment id="C53B0B4D8040E83B6C08FC1F8870246F" LSID="urn:lsid:plazi:treatment:C53B0B4D8040E83B6C08FC1F8870246F" httpUri="http://treatment.plazi.org/id/C53B0B4D8040E83B6C08FC1F8870246F" lastPageNumber="866" pageId="16" pageNumber="866">
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<subSubSection id="0588E9D08040E83B6C08FC1F8FC22231" box="[263,677,1013,1037]" pageId="16" pageNumber="866" type="nomenclature">
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<paragraph id="4D2DBA5B8040E83B6C08FC1F8FC22231" blockId="16.[231,709,918,1037]" box="[263,677,1013,1037]" pageId="16" pageNumber="866">
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Genus
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<taxonomicName id="8A92C1D88040E83B6C5EFC1C8FC22231" ID-CoL="7P4C3" authority="Thomas, 1940" authorityName="Thomas" authorityYear="1940" box="[337,677,1013,1037]" class="Gastropoda" family="Eotomariidae" genus="Glabrocingulum" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6C5EFC1C8F602231" bold="true" box="[337,519,1013,1037]" italics="true" pageId="16" pageNumber="866">Glabrocingulum</emphasis>
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Thomas, 1940
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="0588E9D08040E83B6D90FBC58CCD225F" pageId="16" pageNumber="866" type="type_taxon">
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<paragraph id="4D2DBA5B8040E83B6D90FBC58CCD225F" blockId="16.[159,781,1068,1123]" pageId="16" pageNumber="866">
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<materialsCitation id="FDFAB0068040E83B6D90FBC58CC1225F" country="United Kingdom" location="Carboniferous" pageId="16" pageNumber="866" specimenCount="1" typeStatus="holotype">
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<emphasis id="7FE666498040E83B6D90FBC58C26227F" bold="true" box="[159,321,1068,1091]" pageId="16" pageNumber="866">
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<typeStatus id="922904F98040E83B6D90FBC58DBE227F" box="[159,217,1068,1091]" pageId="16" pageNumber="866">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="8A92C1D88040E83B6C5FFBC58E62227F" ID-CoL="3G4BC" authority="Thomas, 1940" authorityName="Thomas" authorityYear="1940" box="[336,773,1068,1091]" class="Gastropoda" family="Eotomariidae" genus="Glabrocingulum" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="species" species="beggi">
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<emphasis id="7FE666498040E83B6C5FFBC58F29227F" box="[336,590,1068,1091]" italics="true" pageId="16" pageNumber="866">Glabrocingulum beggi</emphasis>
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Thomas, 1940
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</taxonomicName>
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;
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<location id="484DEC808040E83B6D90FBA58C5D225F" LSID="urn:lsid:plazi:treatment:C53B0B4D8040E83B6C08FC1F8870246F:484DEC808040E83B6D90FBA58C5D225F" box="[159,314,1100,1123]" country="United Kingdom" name="Carboniferous" pageId="16" pageNumber="866">Carboniferous</location>
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,
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<collectingCountry id="3585FACB8040E83B6C4AFBA58CC1225F" box="[325,422,1100,1123]" name="United Kingdom" pageId="16" pageNumber="866">Scotland</collectingCountry>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="0588E9D08040E83B6D90FB6A8C2E2345" pageId="16" pageNumber="866" type="diagnosis">
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<paragraph id="4D2DBA5B8040E83B6D90FB6A8C2E2345" blockId="16.[159,781,1155,1401]" pageId="16" pageNumber="866">
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<emphasis id="7FE666498040E83B6D90FB6A8C7322A6" bold="true" box="[159,276,1155,1178]" pageId="16" pageNumber="866">Diagnosis.</emphasis>
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Low- to moderately high-spired and turbiniform shell shape. The upper whorl surface forming an angle of <45
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<superScript id="BAE717138040E83B6C3BFB578C5A22F3" attach="left" box="[308,317,1214,1231]" fontSize="7" pageId="16" pageNumber="866">Ǫ</superScript>
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with the selenizone located on the upper edge of whorl face. Sutures sharply defined. Upper whorl face with both spiral and collabral ornament; most strongly developed near the suture, weakest near the selenizone. Anomphalus to widely phaneromphalus, with or without funicle.
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</paragraph>
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</subSubSection>
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<subSubSection id="0588E9D08040E83B6D90FA708870246F" pageId="16" pageNumber="866" type="discussion">
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<paragraph id="4D2DBA5B8040E83B6D90FA70896326C8" blockId="16.[159,782,1433,1934]" lastBlockId="16.[845,1467,189,595]" pageId="16" pageNumber="866">
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<emphasis id="7FE666498040E83B6D90FA708C69238C" bold="true" box="[159,270,1433,1456]" pageId="16" pageNumber="866">Remarks.</emphasis>
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These specimens resemble the Permian genera
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<taxonomicName id="8A92C1D88040E83B6D90FA508C5623EC" authorityName="Kaim & Nützel" authorityYear="2010" box="[159,305,1465,1488]" class="Gastropoda" family="Eotomariidae" genus="Wannerispira" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6D90FA508C5623EC" box="[159,305,1465,1488]" italics="true" pageId="16" pageNumber="866">Wannerispira</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="8A92C1D88040E83B6C4FFA508CF023EC" authorityName="Knight" authorityYear="1945" box="[320,407,1465,1488]" class="Gastropoda" family="Eotomariidae" genus="Ananias" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6C4FFA508CF023EC" box="[320,407,1465,1488]" italics="true" pageId="16" pageNumber="866">Ananias</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="8A92C1D88040E83B6CC1FA508F1923EC" authorityName="Thomas" authorityYear="1940" box="[462,638,1465,1488]" class="Gastropoda" family="Eotomariidae" genus="Glabrocingulum" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6CC1FA508F1923EC" box="[462,638,1465,1488]" italics="true" pageId="16" pageNumber="866">Glabrocingulum</emphasis>
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</taxonomicName>
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, and the Triassic genus
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<taxonomicName id="8A92C1D88040E83B6C10FA318CF523D3" authorityName="Speden" authorityYear="1962" box="[287,402,1496,1519]" class="Gastropoda" family="Pleurotomariidae" genus="Kamupena" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6C10FA318CF523D3" box="[287,402,1496,1519]" italics="true" pageId="16" pageNumber="866">Kamupena</emphasis>
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</taxonomicName>
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. They differ from
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<taxonomicName id="8A92C1D88040E83B6F56FA318F8C23D3" authorityName="Kaim & Nützel" authorityYear="2010" box="[601,747,1496,1519]" class="Gastropoda" family="Eotomariidae" genus="Wannerispira" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6F56FA318F8C23D3" box="[601,747,1496,1519]" italics="true" pageId="16" pageNumber="866">Wannerispira</emphasis>
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</taxonomicName>
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by possessing a selenizone in the upper third of the whorl, and only having two rather than three strong spiral ribs; from
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<taxonomicName id="8A92C1D88040E83B6DD2F9D18C532073" authorityName="Knight" authorityYear="1945" box="[221,308,1592,1615]" class="Gastropoda" family="Eotomariidae" genus="Ananias" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6DD2F9D18C532073" box="[221,308,1592,1615]" italics="true" pageId="16" pageNumber="866">Ananias</emphasis>
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</taxonomicName>
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by being low- rather than high-spired and having a less conspicuous and thinner concave band below the selenizone; and from
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<taxonomicName id="8A92C1D88040E83B6F09F9918F1E20B3" authorityName="Speden" authorityYear="1962" box="[518,633,1656,1679]" class="Gastropoda" family="Pleurotomariidae" genus="Kamupena" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6F09F9918F1E20B3" box="[518,633,1656,1679]" italics="true" pageId="16" pageNumber="866">Kamupena</emphasis>
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</taxonomicName>
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by lacking a strong umbilical callus plug. These specimens also differ from other neilsoniines by having spiral ribs and no axial ornamentation, and by being less elongated. Another genus with a comparable whorl profile is
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<taxonomicName id="8A92C1D88040E83B6F50F91E8E612132" box="[607,774,1783,1806]" class="Gastropoda" family="Eotomariidae" genus="Rhaphistomella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6F50F91E8E612132" box="[607,774,1783,1806]" italics="true" pageId="16" pageNumber="866">Rhaphistomella</emphasis>
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</taxonomicName>
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, which has been considered a synonym of
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<taxonomicName id="8A92C1D88040E83B6F52F8FE8E6A2112" authorityName="Thomas" authorityYear="1940" box="[605,781,1815,1838]" class="Gastropoda" family="Eotomariidae" genus="Glabrocingulum" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6F52F8FE8E6A2112" box="[605,781,1815,1838]" italics="true" pageId="16" pageNumber="866">Glabrocingulum</emphasis>
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</taxonomicName>
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(
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<bibRefCitation id="2903C7AA8040E83B6DA8F8DE8C4E2172" author="Batten, R. L." box="[167,297,1847,1870]" pageId="16" pageNumber="866" pagination="1 - 64" refId="ref15999" refString="Batten, R. L. 1989. Permian gastropods of the southwestern United States. 7. Pleurotomariacea: Eotomariidae, Lophospiridae, Gosseletinidae. American Museums Novitates, 2958, 1 - 64." type="journal article" year="1989">Batten 1989</bibRefCitation>
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;
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<bibRefCitation id="2903C7AA8040E83B6C38F8DE8C9A2172" author="Erwin, D. H. & Pan, H-Z." box="[311,509,1847,1870]" pageId="16" pageNumber="866" pagination="223 - 229" refId="ref17011" refString="Erwin, D. H. & Pan, H-Z. 1996. Recoveries and radiations: gastropods after the Permo-Triassic mass extinction. Geological Society, London, Special Publications, 102, 223 - 229." type="journal article" year="1996">Erwin & Pan 1996</bibRefCitation>
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), but it differs from these specimens by the absence of a prominent medial concave band and a more strongly nodulose keel under the suture. These specimens are therefore assigned to the genus
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<emphasis id="7FE666498040E83B6E42FF34896326C8" box="[845,1028,221,244]" italics="true" pageId="16" pageNumber="866">
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<taxonomicName id="8A92C1D88040E83B6E42FF34896626C8" authorityName="Thomas" authorityYear="1940" box="[845,1025,221,244]" class="Gastropoda" family="Eotomariidae" genus="Glabrocingulum" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">Glabrocingulum</taxonomicName>
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.
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</emphasis>
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</paragraph>
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<paragraph id="4D2DBA5B8040E83B6E68FF148870246F" blockId="16.[845,1467,189,595]" pageId="16" pageNumber="866">
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<taxonomicName id="8A92C1D88040E83B6E68FF148E9E2728" authorityName="Kaim & Nützel" authorityYear="2010" box="[871,1017,253,276]" class="Gastropoda" family="Eotomariidae" genus="Wannerispira" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B6E68FF148E9E2728" box="[871,1017,253,276]" italics="true" pageId="16" pageNumber="866">Wannerispira</emphasis>
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</taxonomicName>
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is the only other unequivocal eotomariid genus to have been reported from the Early Triassic (
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<bibRefCitation id="2903C7AA8040E83B6E5BFED4896B2768" author="Kaim, A. & Bucher, H. & Goudemand, N." box="[852,1036,317,340]" pageId="16" pageNumber="866" pagination="121 - 128" refId="ref19029" refString="Kaim, A., Nutzel ¨, A., Bucher, H., Bruhwiler ¨, T. & Goudemand, N. 2010. Early Triassic (Late Griesbachian) gastropods from south China (Shanggan, Guangxi). Swiss Journal of Geosciences, 103, 121 - 128." type="journal article" year="2010">
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Kaim
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<emphasis id="7FE666498040E83B6E96FED48EB72768" box="[921,976,317,340]" italics="true" pageId="16" pageNumber="866">et al.</emphasis>
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2010
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</bibRefCitation>
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;
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<bibRefCitation id="2903C7AA8040E83B6914FED488622768" author="Hautmann, M. & Bagherpour, B. & Broose, M. & Frisk, A. & Hofmann, R. & Baud, A. & Goudemand, N. & Bucher, H." box="[1051,1285,317,340]" pageId="16" pageNumber="866" pagination="871 - 901" refId="ref18250" refString="Hautmann, M., Bagherpour, B., Broose, M., Frisk, A., Hofmann, R., Baud, A., Nutzel ¨, A., Goudemand, N. & Bucher, H. 2015. Competition in slow motion: the unusual case of benthic marine communities in the wake of the end-Permian mass extinction. Palaeontology, 58, 871 - 901." type="journal article" year="2015">
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Hautmann
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<emphasis id="7FE666498040E83B699DFED489AE2768" box="[1170,1225,317,340]" italics="true" pageId="16" pageNumber="866">et al.</emphasis>
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2015
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</bibRefCitation>
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), and belongs to the Subfamily
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<taxonomicName id="8A92C1D88040E83B6EF5FEB489E32748" authorityName="Knight" authorityYear="1956" box="[1018,1156,349,372]" class="Gastropoda" family="Eotomariidae" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="subFamily" subFamily="Neilsoniinae">Neilsoniinae</taxonomicName>
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. Since
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<taxonomicName id="8A92C1D88040E83B69EFFEB488F72748" authorityName="Thomas" authorityYear="1940" box="[1248,1424,349,372]" class="Gastropoda" family="Eotomariidae" genus="Glabrocingulum" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B69EFFEB488F72748" box="[1248,1424,349,372]" italics="true" pageId="16" pageNumber="866">Glabrocingulum</emphasis>
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</taxonomicName>
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, in contrast, is dextral, low- rather than high-spired, and with a moderately deep slit developing into a selenizone with rounded margins, it belongs within the Subfamily
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<taxonomicName id="8A92C1D88040E83B6870FE558EC927CF" authorityName="Wenz" authorityYear="1938" class="Gastropoda" family="Eotomariidae" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="subFamily" subFamily="Eotomariinae">Eotomariinae</taxonomicName>
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|
. These specimens represent the first Early Triassic record of the Subfamily
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|
<taxonomicName id="8A92C1D88040E83B6974FE15886C242F" authorityName="Wenz" authorityYear="1938" box="[1147,1291,508,531]" class="Gastropoda" family="Eotomariidae" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="subFamily" subFamily="Eotomariinae">Eotomariinae</taxonomicName>
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|
and are the first Early Triassic record of the genus
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|
<taxonomicName id="8A92C1D88040E83B69B3FDF5880B240F" authorityName="Thomas" authorityYear="1940" box="[1212,1388,540,563]" class="Gastropoda" family="Eotomariidae" genus="Glabrocingulum" kingdom="Animalia" order="Pleurotomariida" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
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<emphasis id="7FE666498040E83B69B3FDF5880B240F" box="[1212,1388,540,563]" italics="true" pageId="16" pageNumber="866">Glabrocingulum</emphasis>
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</taxonomicName>
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, which is rarely recorded after the Permian period.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |