172 lines
20 KiB
XML
172 lines
20 KiB
XML
<document id="6FA01AF8FF70A4B4EE3C116DFB3D7062" 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="BF18F633A998FF7F2B9CC483FE5BFCBE" 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="Tatara Fleming 1950" docType="treatment" docVersion="22" lastPageNumber="155" masterDocId="43218E4BA900FFE52B0BC14DFFA9FFE3" masterDocTitle="Gastropods from the Cretaceous-Palaeogene boundary in Denmark" masterLastPageNumber="196" masterPageNumber="1" pageNumber="153" updateTime="1698750564626" updateUser="ExternalLinkService">
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<mods:mods id="F0D1191E524133F28FB4BD5B33120660" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="54996920179CF116423A0FC9683B905C">
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<mods:title id="FDD36A0CEDACB15386F75BBB061F0576">Gastropods from the Cretaceous-Palaeogene boundary in Denmark</mods:title>
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</mods:titleInfo>
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<mods:name id="32D5AF8D55252CF350EFD29C7BD695F1" type="personal">
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<mods:roleTerm id="E9A7596B7ECA0B90B351FBFB9740C92F">Author</mods:roleTerm>
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<mods:namePart id="4330E0C010271BBB4D36409126EA5431">Hansen, Thomas</mods:namePart>
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<mods:typeOfResource id="D07418E1BEE526DA59B4324A8145CB01">text</mods:typeOfResource>
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<mods:title id="08FC97E8B84F3316259AB57EA5189D92">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="0D29F798BC15A5A8B545D22CCA6BE869">
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<mods:date id="C87CDCE0FF07AA4C68A32C84B4E2C277">2019</mods:date>
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<mods:detail id="613EC489999ABBF9187948317E4486EB" type="pubDate">
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<mods:number id="CDB410C648496F1CE511609246404AA0">2019-08-12</mods:number>
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<mods:detail id="C8F0228B8BE99A2149FBD8924825B626" type="volume">
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<mods:number id="EDF15DED5B1CD11DB15D95F2D11F24AD">4654</mods:number>
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<mods:detail id="DAE31F748B6ECBA96C4898FFF9F2AF0B" type="issue">
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<mods:number id="DF9AD066BBB34E596AD88DE79E93B06A">1</mods:number>
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<mods:start id="A1ADE2BE276180A4A26E1C5ACCD51440">1</mods:start>
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<mods:end id="2E92EEDF4EF3B24478A036B56D94B884">196</mods:end>
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<mods:classification id="0517E9F4388745D23474CD12866C17CF">journal article</mods:classification>
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<mods:identifier id="B6BD620D27538901B69B9E546A80D545" type="CLB-Dataset">26049</mods:identifier>
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<mods:identifier id="74DBB9BD176BA3D0788E816AA19514AD" type="DOI">10.11646/zootaxa.4654.1.1</mods:identifier>
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<mods:identifier id="1D9B643BA0A62EE7384C105F6186E9C1" type="GBIF-Dataset">9ce1d103-9234-4fbe-9544-f1c294bb8783</mods:identifier>
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<mods:identifier id="5A101A0A5D0D29A576AD2F931CD4CE3F" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="C3AAC68361D265768A48A49679E8AC5D" type="Zenodo-Dep">3365803</mods:identifier>
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<mods:identifier id="B8B1E6CC8CECCE568E152C522DC541C3" type="ZooBank">CFD82CC0-3110-472E-972B-7ADC0C523A04</mods:identifier>
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</mods:mods>
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<treatment id="BF18F633A998FF7F2B9CC483FE5BFCBE" ID-DOI="http://doi.org/10.5281/zenodo.5582957" ID-GBIF-Taxon="159074669" ID-Zenodo-Dep="5582957" LSID="urn:lsid:plazi:treatment:BF18F633A998FF7F2B9CC483FE5BFCBE" httpUri="http://treatment.plazi.org/id/BF18F633A998FF7F2B9CC483FE5BFCBE" lastPageId="154" lastPageNumber="155" pageId="152" pageNumber="153">
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<subSubSection id="7FAB14AEA998FF7D2B9CC483FEB8FA0B" box="[151,273,1486,1512]" pageId="152" pageNumber="153" type="nomenclature">
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<paragraph id="370E4725A998FF7D2B9CC483FEB8FA0B" blockId="152.[151,285,1486,1547]" box="[151,273,1486,1512]" pageId="152" pageNumber="153">
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<heading id="6C46F049A998FF7D2B9CC483FEB8FA0B" bold="true" box="[151,273,1486,1512]" fontSize="11" level="1" pageId="152" pageNumber="153" reason="1">
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<emphasis id="05C59B37A998FF7D2B9CC483FEB8FA0B" bold="true" box="[151,273,1486,1512]" pageId="152" pageNumber="153">
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<taxonomicName id="F0B13CA6A998FF7D2B9CC483FF4FFA0B" ID-CoL="7PJ3N" authorityName="Fleming" authorityYear="1950" box="[151,230,1486,1512]" class="Gastropoda" family="Cancellariidae" genus="Tatara" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neogastropoda" pageId="152" pageNumber="153" phylum="Mollusca" rank="genus">
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<emphasis id="05C59B37A998FF7D2B9CC483FF4FFA0B" bold="true" box="[151,230,1486,1512]" italics="true" pageId="152" pageNumber="153">Tatara</emphasis>
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</taxonomicName>
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sp.
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="7FAB14AEA998FF7D2B9CC4BCFEB4F9E8" box="[151,285,1521,1547]" pageId="152" pageNumber="153" type="description">
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<paragraph id="370E4725A998FF7D2B9CC4BCFEB4F9E8" blockId="152.[151,285,1486,1547]" box="[151,285,1521,1547]" pageId="152" pageNumber="153">
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<figureCitation id="AF8A5BA0A998FF7D2B9CC4BCFF41F9E8" box="[151,232,1521,1547]" captionStart="FIGURE 33" captionStartId="154.[151,250,188,213]" captionTargetId="figure@153.[151,1435,179,1918]" captionTargetPageId="153" captionText="FIGURE 33. A. Mangeliid genus et sp. indet., Silicone cast of MGUH 33286. Protoconch width 0.8 mm. B–E. Tatara pseudosassia n. sp. B–C. Silicone cast of holotype MGUH 33287. Width 4.8 mm. D. Silicone cast of paratype MGUH 33288. Width 3.7 mm. E. Internal mould of last whorl of paratype MGUH 33289. Width 5.9 mm. F–H. Tatara sp., Silicone cast and internal moulds of MGUH 33290. Widths 10.4, 9.9 and 9.9 mm respectively. I–L. Sveltella sp. I–J. Silicone cast of MGUH 33291. Width of teleoconch 3.0 mm. Width of picture J 3.5 mm. K–L. Silicone cast of MGUH 33292. Widths 3.1 mm. M–N. Babylonella sp. M. Silicone cast of MGUH 33293. Width 1.6 mm. Picture by S.L. Jakobsen. N. Silicone cast of MGUH 33294. Width 1.7 mm. O–R. Unitas heinbergi n. sp. O–Q. Silicone cast of holotype MGUH 33295. Widths 3.0, 3.0 (vertical on figure) and 2.8 mm respectively. R. Silicone cast of paratype MGUH 33296. Width 2.9 mm." figureDoi="http://doi.org/10.5281/zenodo.3442122" httpUri="https://zenodo.org/record/3442122/files/figure.png" pageId="152" pageNumber="153">Figs 33</figureCitation>
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F–H
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</paragraph>
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</subSubSection>
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<subSubSection id="7FAB14AEA998FF7F2B9CC77FFE5BFCBE" lastPageId="154" lastPageNumber="155" pageId="152" pageNumber="153" type="materials_examined">
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<paragraph id="370E4725A998FF7D2B9CC77FFCF5F9AE" blockId="152.[151,1437,1586,1937]" box="[151,860,1586,1613]" pageId="152" pageNumber="153">
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<emphasis id="05C59B37A998FF7D2B9CC77FFEAFF9AE" bold="true" box="[151,262,1586,1613]" pageId="152" pageNumber="153">Material.</emphasis>
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A single external and internal mould,
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<collectionCode id="51A0DFE0A998FF7D29B9C77EFCA1F9AE" box="[690,776,1587,1613]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="152" pageNumber="153">MGUH</collectionCode>
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33290.
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</paragraph>
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<paragraph id="370E4725A998FF7D2BCCC71BFB6BF992" blockId="152.[151,1437,1586,1937]" box="[199,1218,1622,1649]" pageId="152" pageNumber="153">
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<emphasis id="05C59B37A998FF7D2BCCC71BFEF3F992" bold="true" box="[199,346,1622,1649]" pageId="152" pageNumber="153">Occurrence.</emphasis>
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The lower Danian
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<taxonomicName id="F0B13CA6A998FF7D293AC71AFC2FF992" authority="Limestone Member" authorityName="Gilleaudeau et al." authorityYear="2018" box="[561,902,1623,1649]" class="Gastropoda" family="Cerithiidae" genus="Cerithium" higherTaxonomySource="CoL" kingdom="Animalia" order="Littorinimorpha" pageId="152" pageNumber="153" phylum="Mollusca" rank="genus">Cerithium Limestone Member</taxonomicName>
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at Skeldervig, Stevns Klint.
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</paragraph>
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<paragraph id="370E4725A998FF7D2BCCC737FE5EF95A" blockId="152.[151,1437,1586,1937]" pageId="152" pageNumber="153">
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<emphasis id="05C59B37A998FF7D2BCCC737FEF0F976" bold="true" box="[199,345,1658,1685]" pageId="152" pageNumber="153">Description.</emphasis>
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Protoconch poorly preserved, obtusely conical with at least two smooth and rather weakly convex whorls. Height at least
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<quantity id="F049EAC0A998FF7D2A91C7D2FE5AF95A" box="[410,499,1695,1721]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="152" pageNumber="153" unit="mm" value="0.6">0.6 mm</quantity>
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.
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</paragraph>
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<paragraph id="370E4725A998FF7D2BCCC78EFB4AF872" blockId="152.[151,1437,1586,1937]" pageId="152" pageNumber="153">Teleoconch slender, mitriform with moderately to weakly convex whorls separated by thin, shallow suture mainly marked by whorl angle. Whorl width corresponding to 1.6 times the height. Last whorl moderately convex with a rather gradual transition to canal. Aperture narrowly lenticular with a height corresponding to slightly over half the shell height. Columella fairly long with two strong columellar folds on adapical half, succeeded abapically by at least four blunt teeth. Callus absent or thin, exposing continuation of spiral sculpture on parietal region. Outer lip thickened into varix with 11 evenly spaced teeth on inner side; teeth strongest on adapical part.</paragraph>
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<caption id="63CE17ADA99AFF7F2B9CC1F1FC61FE33" ID-DOI="http://doi.org/10.5281/zenodo.3442122" ID-Zenodo-Dep="3442122" httpUri="https://zenodo.org/record/3442122/files/figure.png" pageId="154" pageNumber="155" targetBox="[151,1435,179,1918]" targetPageId="153">
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<paragraph id="370E4725A99AFF7F2B9CC1F1FC61FE33" blockId="154.[151,1437,188,465]" pageId="154" pageNumber="155">
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<emphasis id="05C59B37A99AFF7F2B9CC1F1FE91FF36" bold="true" box="[151,312,188,213]" pageId="154" pageNumber="155">FIGURE 33. A</emphasis>
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. Mangeliid genus et sp. indet., Silicone cast of MGUH 33286. Protoconch width 0.8 mm.
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<emphasis id="05C59B37A99AFF7F2FC3C1F1FB5FFF37" bold="true" box="[1224,1270,188,212]" pageId="154" pageNumber="155">B–E</emphasis>
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.
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<taxonomicName id="F0B13CA6A99AFF7F2E08C1F0FF7CFF1B" authority="Hansen, 2019" authorityName="Hansen" authorityYear="2019" class="Gastropoda" family="Cancellariidae" genus="Tatara" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neogastropoda" pageId="154" pageNumber="155" phylum="Mollusca" rank="species" species="pseudosassia" status="sp. nov.">
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<emphasis id="05C59B37A99AFF7F2E08C1F0FF7CFF1B" italics="true" pageId="154" pageNumber="155">Tatara pseudosassia</emphasis>
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</taxonomicName>
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<emphasis id="05C59B37A99AFF7F2BD7C1ADFEE5FF1A" bold="true" box="[220,332,224,249]" pageId="154" pageNumber="155">
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<taxonomicNameLabel id="1EF6264CA99AFF7F2BD7C1ADFEBFFF1B" box="[220,278,224,248]" pageId="154" pageNumber="155" rank="species">n. sp.</taxonomicNameLabel>
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B–C
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</emphasis>
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. Silicone cast of holotype MGUH 33287. Width 4.8 mm.
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<emphasis id="05C59B37A99AFF7F2896C1ADFC06FF1B" bold="true" box="[925,943,224,248]" pageId="154" pageNumber="155">D</emphasis>
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. Silicone cast of paratype MGUH 33288. Width 3.7 mm.
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<emphasis id="05C59B37A99AFF7F2BF9C049FEAAFEFF" bold="true" box="[242,259,260,284]" pageId="154" pageNumber="155">E</emphasis>
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. Internal mould of last whorl of paratype MGUH 33289. Width 5.9 mm.
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<emphasis id="05C59B37A99AFF7F28E7C049FBB5FEFF" bold="true" box="[1004,1052,260,284]" pageId="154" pageNumber="155">F–H</emphasis>
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.
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<taxonomicName id="F0B13CA6A99AFF7F2F22C048FBC5FEFF" authorityName="Fleming" authorityYear="1950" box="[1065,1132,261,284]" class="Gastropoda" family="Cancellariidae" genus="Tatara" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neogastropoda" pageId="154" pageNumber="155" phylum="Mollusca" rank="genus">
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<emphasis id="05C59B37A99AFF7F2F22C048FBC5FEFF" box="[1065,1132,261,284]" italics="true" pageId="154" pageNumber="155">Tatara</emphasis>
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</taxonomicName>
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sp., Silicone cast and internal moulds of MGUH 33290. Widths 10.4, 9.9 and 9.9 mm respectively.
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<emphasis id="05C59B37A99AFF7F2860C065FC3BFEA3" bold="true" box="[875,914,296,320]" pageId="154" pageNumber="155">I–L</emphasis>
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.
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<taxonomicName id="F0B13CA6A99AFF7F28AAC065FC51FEA3" authorityName="Cossmann" authorityYear="1889" box="[929,1016,296,320]" class="Gastropoda" family="Cancellariidae" genus="Sveltella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neogastropoda" pageId="154" pageNumber="155" phylum="Mollusca" rank="genus">
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<emphasis id="05C59B37A99AFF7F28AAC065FC51FEA3" box="[929,1016,296,320]" italics="true" pageId="154" pageNumber="155">Sveltella</emphasis>
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</taxonomicName>
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sp.
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<emphasis id="05C59B37A99AFF7F2F2DC065FBE0FEA3" bold="true" box="[1062,1097,296,320]" pageId="154" pageNumber="155">I–J</emphasis>
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. Silicone cast of MGUH 33291. Width of teleoconch 3.0 mm. Width of picture J 3.5 mm.
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<emphasis id="05C59B37A99AFF7F29D3C001FCA0FE87" bold="true" box="[728,777,332,356]" pageId="154" pageNumber="155">K–L</emphasis>
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. Silicone cast of MGUH 33292. Widths 3.1 mm.
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<emphasis id="05C59B37A99AFF7F2FF7C001FA9AFE87" bold="true" box="[1276,1331,332,356]" pageId="154" pageNumber="155">M–N</emphasis>
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.
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<taxonomicName id="F0B13CA6A99AFF7F2E34C001FF14FE6B" authorityName="Conrad" authorityYear="1865" class="Gastropoda" family="Cancellariidae" genus="Babylonella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="154" pageNumber="155" phylum="Mollusca" rank="genus">
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<emphasis id="05C59B37A99AFF7F2E34C001FF14FE6B" italics="true" pageId="154" pageNumber="155">Babylonella</emphasis>
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</taxonomicName>
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sp.
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<emphasis id="05C59B37A99AFF7F2BE3C03DFEA9FE6B" bold="true" box="[232,256,368,392]" pageId="154" pageNumber="155">M</emphasis>
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. Silicone cast of MGUH 33293. Width 1.6 mm. Picture by S.L. Jakobsen.
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<emphasis id="05C59B37A99AFF7F28F1C03DFBA5FE6B" bold="true" box="[1018,1036,368,392]" pageId="154" pageNumber="155">N</emphasis>
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. Silicone cast of MGUH 33294. Width 1.7 mm.
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<emphasis id="05C59B37A99AFF7F2BF8C0D9FE8FFE4E" bold="true" box="[243,294,404,429]" pageId="154" pageNumber="155">O–R</emphasis>
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.
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<taxonomicName id="F0B13CA6A99AFF7F2A38C0D8FE77FE4F" authority="Hansen, 2019" authorityName="Hansen" authorityYear="2019" box="[307,478,404,428]" class="Gastropoda" family="Cancellariidae" genus="Unitas" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neogastropoda" pageId="154" pageNumber="155" phylum="Mollusca" rank="species" species="heinbergi" status="sp. nov.">
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<emphasis id="05C59B37A99AFF7F2A38C0D8FE77FE4F" box="[307,478,404,428]" italics="true" pageId="154" pageNumber="155">Unitas heinbergi</emphasis>
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</taxonomicName>
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<emphasis id="05C59B37A99AFF7F2AEEC0D9FDF3FE4E" bold="true" box="[485,602,404,429]" pageId="154" pageNumber="155">
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<taxonomicNameLabel id="1EF6264CA99AFF7F2AEEC0D9FDB6FE4F" box="[485,543,404,428]" pageId="154" pageNumber="155" rank="species">n. sp.</taxonomicNameLabel>
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O–Q
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</emphasis>
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. Silicone cast of holotype MGUH 33295. Widths 3.0, 3.0 (vertical on figure) and 2.8 mm respectively.
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<emphasis id="05C59B37A99AFF7F2A7BC0F5FE2BFE33" bold="true" box="[368,386,440,464]" pageId="154" pageNumber="155">R</emphasis>
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. Silicone cast of paratype MGUH 33296. Width 2.9 mm.
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</paragraph>
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</caption>
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<paragraph id="370E4725A99AFF7F2BCCC36EFBBCFD66" blockId="154.[151,1436,547,861]" pageId="154" pageNumber="155">Teleoconch sculpture reticulate, consisting of sharp-ridged and weakly prosocline transverse ribs crossed by spiral ribs. Tubercles formed at connecting nodes. Third teleoconch whorl with 4–5 primary spiral ribs and around 28 to 30 transverse ribs. Varices occur with a frequency of nearly 2/3 per whorl.</paragraph>
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<paragraph id="370E4725A99AFF7F2BCCC3C2FD3DFD2E" blockId="154.[151,1436,547,861]" pageId="154" pageNumber="155">
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<emphasis id="05C59B37A99AFF7F2BCCC3C2FED7FD4A" bold="true" box="[199,382,655,681]" pageId="154" pageNumber="155">Measurements.</emphasis>
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<collectionCode id="51A0DFE0A99AFF7F2A8FC3C2FE73FD4A" box="[388,474,655,681]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="154" pageNumber="155">MGUH</collectionCode>
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33290 is
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<quantity id="F049EAC0A99AFF7F294EC3C2FD00FD4A" box="[581,681,655,681]" metricMagnitude="-2" metricUnit="m" metricValue="1.98" pageId="154" pageNumber="155" unit="mm" value="19.8">19.8 mm</quantity>
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high and around
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<quantity id="F049EAC0A99AFF7F2861C3C3FC64FD4A" box="[874,973,654,681]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" pageId="154" pageNumber="155" unit="mm" value="10.5">10.5 mm</quantity>
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wide, consisting of about five teleoconch whorls and the lower two protoconch whorls.
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</paragraph>
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<paragraph id="370E4725A99AFF7F2BCCC39AFE5BFCBE" blockId="154.[151,1436,547,861]" pageId="154" pageNumber="155">
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<emphasis id="05C59B37A99AFF7F2BCCC39AFE92FD12" bold="true" box="[199,315,727,753]" pageId="154" pageNumber="155">Remarks.</emphasis>
|
||
<taxonomicName id="F0B13CA6A99AFF7F2A4EC395FE26FD12" authorityName="Fleming" authorityYear="1950" box="[325,399,728,753]" class="Gastropoda" family="Cancellariidae" genus="Tatara" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neogastropoda" pageId="154" pageNumber="155" phylum="Mollusca" rank="genus">
|
||
<emphasis id="05C59B37A99AFF7F2A4EC395FE26FD12" box="[325,399,728,753]" italics="true" pageId="154" pageNumber="155">Tatara</emphasis>
|
||
</taxonomicName>
|
||
sp. differs from
|
||
<taxonomicName id="F0B13CA6A99AFF7F2958C395FCAEFD12" authority="Hansen, 2019" authorityName="Hansen" authorityYear="2019" box="[595,775,727,753]" class="Gastropoda" family="Cancellariidae" genus="Tatara" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neogastropoda" pageId="154" pageNumber="155" phylum="Mollusca" rank="species" species="pseudosassia" status="sp. nov.">
|
||
<emphasis id="05C59B37A99AFF7F2958C395FDCAFD12" box="[595,611,728,753]" italics="true" pageId="154" pageNumber="155">T</emphasis>
|
||
.
|
||
<emphasis id="05C59B37A99AFF7F2978C39AFCAEFD12" box="[627,775,727,753]" italics="true" pageId="154" pageNumber="155">pseudosassia</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="05C59B37A99AFF7F281BC39AFCFBFD12" bold="true" box="[784,850,727,753]" pageId="154" pageNumber="155">
|
||
<taxonomicNameLabel id="1EF6264CA99AFF7F281BC39AFCFBFD12" box="[784,850,727,753]" pageId="154" pageNumber="155" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
described above by the slender outline and a finer transverse teleoconch sculpture. It seems furthermore to differ from the Danish middle Danian
|
||
<taxonomicName id="F0B13CA6A99AFF7F2FC8C3B1FE84FCDA" authority="Schnetler & Petit, 2006" authorityName="Schnetler & Petit" authorityYear="2006" class="Gastropoda" family="Cancellariidae" genus="Tatara" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neogastropoda" pageId="154" pageNumber="155" phylum="Mollusca" rank="species" species="danica">
|
||
<emphasis id="05C59B37A99AFF7F2FC8C3B1FA82FCF6" box="[1219,1323,763,789]" italics="true" pageId="154" pageNumber="155">T. danica</emphasis>
|
||
<bibRefCitation id="53203AD4A99AFF7F2E39C3B6FE84FCDA" author="Schnetler, K. I. & Petit, R. E." pageId="154" pageNumber="155" pagination="97 - 108" refId="ref139904" refString="Schnetler, K. I. & Petit, R. E. (2006) Revision of the gastropod family Cancellariidae from the Danian (Early Paleocene) of Fakse, Denmark. Cainozoic Research, 4 (1 - 2), 97 - 108." type="journal article" year="2006">Schnetler & Petit, 2006</bibRefCitation>
|
||
</taxonomicName>
|
||
by the presence of more teeth on the outer lip, by the slender form and by the gradual transition from base to canal on the last whorl.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |