150 lines
17 KiB
XML
150 lines
17 KiB
XML
<document id="90B5C1282ADB2A53D96D1CCED93DF9ED" 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="BF18F633A983FF662B9CC3CBFA35F973" 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="Acirsa torensis Hansen 2019, n. sp." docType="treatment" docUuid="78F727F0-CBC2-4A6E-A31D-5C0A46F10B5F" docUuidSource="ZooBank" docVersion="22" lastPageNumber="132" masterDocId="43218E4BA900FFE52B0BC14DFFA9FFE3" masterDocTitle="Gastropods from the Cretaceous-Palaeogene boundary in Denmark" masterLastPageNumber="196" masterPageNumber="1" pageNumber="132" updateTime="1698750564626" updateUser="ExternalLinkService">
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<mods:mods id="E5FFE990140E935B5F005A2F89C78647" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="6FFECAB77151D6B67B84025B3AC5D992">
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<mods:title id="1614607EDA6EEF248D5438F94362D9C3">Gastropods from the Cretaceous-Palaeogene boundary in Denmark</mods:title>
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</mods:titleInfo>
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<mods:name id="46F8EE1C64980C80BEC50DE120862F3F" type="personal">
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<mods:role id="5D4463FEC7269E491EFB5FCC0C102092">
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<mods:roleTerm id="7722ABD3F13EDC8EBE72798BCAA3852B">Author</mods:roleTerm>
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<mods:namePart id="27ACE66829A54223C5905C55F1F14E2E">Hansen, Thomas</mods:namePart>
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<mods:typeOfResource id="E1E7C7140D1A253948AE8E3D98734292">text</mods:typeOfResource>
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<mods:titleInfo id="860069764A8EB34A39829114833110AC">
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<mods:title id="9D096F1BF8D29DFE5FBB376BB31322CF">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="8431BD621551C14EDE734FE8E55DA03E">
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<mods:date id="E4D736D84D9F684482734EA86647FA69">2019</mods:date>
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<mods:detail id="085A3839DD963651AFAF15D623D840D7" type="pubDate">
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<mods:number id="EAEC3306201B317B6DF2D848EE08F4B1">2019-08-12</mods:number>
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<mods:detail id="D3D30D4BB6C044F7EBCB10C90DAEFAAE" type="volume">
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<mods:number id="5E1BBC98B9EC5DA5BA85133CD47B40DF">4654</mods:number>
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</mods:detail>
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<mods:detail id="662A828D2E734C01E318710D07981C22" type="issue">
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<mods:number id="C1BAE97FF0C6A977394966AAEDA5573F">1</mods:number>
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<mods:start id="BA2F9ADD5F965ECD03388D6837D86412">1</mods:start>
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<mods:end id="053EF34F9135EF91D63A8A0729D270BB">196</mods:end>
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<mods:classification id="E85CD3907C9BD507B050C9F2F4585882">journal article</mods:classification>
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<mods:identifier id="631A5F13C535F222CF696B71174A7FF8" type="CLB-Dataset">26049</mods:identifier>
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<mods:identifier id="B0DCEFEEB17EFE49E3D14BEA6D2E72C4" type="DOI">10.11646/zootaxa.4654.1.1</mods:identifier>
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<mods:identifier id="1FCD31583306D3EF322E68CF58138385" type="GBIF-Dataset">9ce1d103-9234-4fbe-9544-f1c294bb8783</mods:identifier>
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<mods:identifier id="8C1297D0DA51029B9A8330171D364E61" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="2817F7C87C1CEE7DA0AD7C3CE161A89C" type="Zenodo-Dep">3365803</mods:identifier>
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<mods:identifier id="BC1283E2D08C29F4E822C3ED2F59CD98" type="ZooBank">CFD82CC0-3110-472E-972B-7ADC0C523A04</mods:identifier>
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</mods:mods>
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<treatment id="BF18F633A983FF662B9CC3CBFA35F973" ID-GBIF-Taxon="159074869" LSID="urn:lsid:zoobank.org:act:78F727F0-CBC2-4A6E-A31D-5C0A46F10B5F" httpUri="http://treatment.plazi.org/id/BF18F633A983FF662B9CC3CBFA35F973" lastPageNumber="132" pageId="131" pageNumber="132">
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<subSubSection id="7FAB14AEA983FF662B9CC3CBFE3CFD42" box="[151,405,646,673]" pageId="131" pageNumber="132" type="nomenclature">
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<paragraph id="370E4725A983FF662B9CC3CBFE3CFD42" blockId="131.[151,405,646,708]" box="[151,405,646,673]" pageId="131" pageNumber="132">
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<heading id="6C46F049A983FF662B9CC3CBFE3CFD42" bold="true" box="[151,405,646,673]" fontSize="11" level="1" pageId="131" pageNumber="132" reason="1">
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<emphasis id="05C59B37A983FF662B9CC3CBFE3CFD42" bold="true" box="[151,405,646,673]" pageId="131" pageNumber="132">
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<taxonomicName id="F0B13CA6A983FF662B9CC3CBFEE5FD43" authority="Hansen, 2019" authorityName="Hansen" authorityYear="2019" box="[151,332,646,672]" class="Gastropoda" family="Epitoniidae" genus="Acirsa" kingdom="Animalia" pageId="131" pageNumber="132" phylum="Mollusca" rank="species" species="torensis" status="sp. nov.">
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<emphasis id="05C59B37A983FF662B9CC3CBFEE5FD43" bold="true" box="[151,332,646,672]" italics="true" pageId="131" pageNumber="132">Acirsa torensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="1EF6264CA983FF662A58C3CAFE3CFD42" box="[339,405,647,673]" pageId="131" pageNumber="132" rank="species">n. sp.</taxonomicNameLabel>
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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="7FAB14AEA983FF662B9CC3E7FEB5FD27" box="[151,284,682,708]" pageId="131" pageNumber="132" type="description">
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<paragraph id="370E4725A983FF662B9CC3E7FEB5FD27" blockId="131.[151,405,646,708]" box="[151,284,682,708]" pageId="131" pageNumber="132">
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<figureCitation id="AF8A5BA0A983FF662B9CC3E7FF40FD27" box="[151,233,682,708]" captionStart="FIGURE 30" captionStartId="133.[151,250,188,213]" captionTargetId="figure@132.[151,1435,179,1918]" captionTargetPageId="132" captionText="FIGURE 30. A–B. Amaea sp.A. Details of protoconch on external mould of MGUH 33242 shown in natural view and mirrored with inverted colours. Width of protoconch 0.6 mm. C–D. Amaea sp. B. C. Silicone cast of protoconch MGUH 33243. Width 0.6 mm. D. Silicone cast of protoconch MGUH 33244. Width 0.4 mm. E. Amaea? sp. C, Silicone cast of ØSM.10042-373. Width 5.5 mm. F–G. Acirsa torensis n. sp. F. Silicone cast of holotype MGUH 33245. Width 0.8 mm. G. Silicone cast of paratype MGUH 33246. Width 1.1 mm. H. Acirsa sp., Silicone cast of MGUH 33247. Height 6.2 mm. I–K. Opaliopsis carlsbergi n. sp. I. Silicone cast of holotype MGUH 33248. Height 2.2 mm. J. Silicone cast of paratype MGUH 33249. Height 1.7 mm. K. Silicone cast of paratype MGUH 33250. Height 3.0 mm. L–M. Fusinus schnetleri n. sp. L. Silicone cast of holotype MGUH 33251. Height 23.9 mm. M. Silicone cast of paratype MGUH 33252. Height 13.4 mm. N–O. Streptochetus sp. A. Silicone cast of MGUH 33253. Width of figure N 2.7 mm. Width of teleoconch 3.5 mm. P–Q. Streptochetus? sp. B. Silicone cast of MGUH 33254. Teleoconch width 2.6 mm.Width of protoconch 0.6 mm. R–T. Latirulus? sp. R–S. Silicone cast of MGUH 33255. Width of protoconch 0.7 mm. Height of teleoconch 10.5 mm. T. Silicone cast of MGUH 33256. Width 3.7 mm. U–W. Dolicholatirus lorenzi n. sp. U. Silicone cast of holotype MGUH 33257. Height 30.8 mm. V–W. Silicone cast of paratype MGUH 33258. Width of teleoconch 5.5 mm. Width of protoconch 0.7 mm. X. Vexillum tenestolidum n. sp., Silicone cast of holotype MGUH 33259. Width of teleoconch 4.3 mm." figureDoi="http://doi.org/10.5281/zenodo.3442116" httpUri="https://zenodo.org/record/3442116/files/figure.png" pageId="131" pageNumber="132">Figs 30</figureCitation>
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F–G
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</paragraph>
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</subSubSection>
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<subSubSection id="7FAB14AEA983FF662B9CC3BCFA35F973" pageId="131" pageNumber="132" type="materials_examined">
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<paragraph id="370E4725A983FF662B9CC3BCFEEBFCB7" blockId="131.[151,1437,753,1681]" pageId="131" pageNumber="132">
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<emphasis id="05C59B37A983FF662B9CC3BCFEBBFCEF" bold="true" box="[151,274,753,780]" pageId="131" pageNumber="132">Diagnosis.</emphasis>
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Protoconch conical multispiral with close to four whorls. Spire moderately broad with relatively convex whorls, smooth base and eight to nine coarse and slightly opisthocline transverse ribs per half whorl. Spirals few and very weak.
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</paragraph>
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<paragraph id="370E4725A983FF662BCCC210FE9EFC7F" blockId="131.[151,1437,753,1681]" pageId="131" pageNumber="132">
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<emphasis id="05C59B37A983FF662BCCC210FE1CFC9B" bold="true" box="[199,437,861,888]" pageId="131" pageNumber="132">Derivation of name.</emphasis>
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Refers to the upper Maastrichtian Tor Formation at Stevns Klint from the top of which it was collected.
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</paragraph>
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<paragraph id="370E4725A983FF662BCCC2EBFD24FC07" blockId="131.[151,1437,753,1681]" pageId="131" pageNumber="132">
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<emphasis id="05C59B37A983FF662BCCC2EBFEDFFC23" bold="true" box="[199,374,933,960]" pageId="131" pageNumber="132">Type material.</emphasis>
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<materialsCitation id="87D94D78A983FF662A75C2EBFB78FC23" ID-GBIF-Occurrence="2413160776" box="[382,1233,933,961]" collectionCode="MGUH" pageId="131" pageNumber="132" specimenCode="MGUH 33245" specimenCount="1" typeStatus="holotype">
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The nearly complete external mould
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<specimenCode id="6717EF5EA983FF662829C2EBFC6FFC23" box="[802,966,933,960]" pageId="131" pageNumber="132">MGUH 33245</specimenCode>
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is selected as
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<typeStatus id="E80AF987A983FF662F60C2EBFB78FC23" box="[1131,1233,934,960]" pageId="131" pageNumber="132" type="holotype">holotype</typeStatus>
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</materialsCitation>
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.
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<materialsCitation id="87D94D78A983FF662FD7C2EAFD24FC07" ID-GBIF-Occurrence="2413160779" collectionCode="MGUH" pageId="131" pageNumber="132" specimenCode="MGUH 33246" specimenCount="1" typeStatus="paratype">
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<typeStatus id="E80AF987A983FF662FD7C2EAFA97FC22" box="[1244,1342,935,961]" pageId="131" pageNumber="132" type="paratype">Paratype</typeStatus>
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<specimenCode id="6717EF5EA983FF662E4CC2EBFF74FC07" pageId="131" pageNumber="132">MGUH 33246</specimenCode>
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is from the same locality and horizon.
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</materialsCitation>
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</paragraph>
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<paragraph id="370E4725A983FF662BCCC2A3FF71FBCF" blockId="131.[151,1437,753,1681]" pageId="131" pageNumber="132">
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<emphasis id="05C59B37A983FF662BCCC2A3FDE3FBEB" bold="true" box="[199,586,1005,1032]" pageId="131" pageNumber="132">
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<typeStatus id="E80AF987A983FF662BCCC2A3FEABFBEB" box="[199,258,1006,1032]" pageId="131" pageNumber="132">Type</typeStatus>
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stratum and
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<typeStatus id="E80AF987A983FF662AA4C2A3FE4BFBEB" box="[431,482,1006,1032]" pageId="131" pageNumber="132">type</typeStatus>
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locality.
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</emphasis>
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Lithified top of the Højerup Member, Tor Formation, at Rødvig, Stevns Klint.
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</paragraph>
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<paragraph id="370E4725A983FF662BCCC578FF71FB97" blockId="131.[151,1437,753,1681]" pageId="131" pageNumber="132">
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<emphasis id="05C59B37A983FF662BCCC578FEF3FBB3" bold="true" box="[199,346,1077,1104]" pageId="131" pageNumber="132">Occurrence.</emphasis>
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Lithified top of the upper Maastrichtian Højerup Member of the Tor Formation at Rødvig, Stevns Klint.
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</paragraph>
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<paragraph id="370E4725A983FF662BCCC530FC8CFB03" blockId="131.[151,1437,753,1681]" pageId="131" pageNumber="132">
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<emphasis id="05C59B37A983FF662BCCC530FEF0FB7B" bold="true" box="[199,345,1149,1176]" pageId="131" pageNumber="132">Description.</emphasis>
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Shell relatively broad conical in outline. Protoconch multispiral, conical, consisting of 3 ½ to four smooth and moderately convex whorls. Protoconch height
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<quantity id="F049EAC0A983FF662857C5ECFC18FB5E" box="[860,945,1185,1213]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="131" pageNumber="132" unit="mm" value="0.5">0.5 mm</quantity>
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and width
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<quantity id="F049EAC0A983FF662F27C5ECFB2CFB5E" box="[1068,1157,1185,1213]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="131" pageNumber="132" unit="mm" value="0.5">0.5 mm</quantity>
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. Transition to teleoconch sharp, marked by the appearance of coarse transverse ribs.
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</paragraph>
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<paragraph id="370E4725A983FF662BCCC5A7FA2EFAAF" blockId="131.[151,1437,753,1681]" pageId="131" pageNumber="132">
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Teleoconch whorls weakly to moderately convex with periphery at or slightly above abapical suture; height corresponding to 2/5 the width. Transition to flattened base more or less sharp. Aperture rounded subrectangular with straight columella bearing narrow and smooth callus; aperture height taking up 30 % of shell height on
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<typeStatus id="E80AF987A983FF662E16C47FFA2AFAAF" box="[1309,1411,1330,1356]" pageId="131" pageNumber="132" type="holotype">holotype</typeStatus>
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.
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</paragraph>
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<paragraph id="370E4725A983FF662BCCC41BFAEEFA3F" blockId="131.[151,1437,753,1681]" pageId="131" pageNumber="132">Teleoconch sculpture dominated by fairly coarse, slightly sharp-ridged transverse ribs numbering eight to nine per half whorl on first teleoconch whorl; ribs slightly opisthocline, adapically terminating in weak spiral rib bordering adapical suture. Abapical termination at sharp transition to base. Spiral ribs on first teleoconch whorl crossed by four to five weak, but moderately coarse spiral ribs, the most abapical located on transition to smooth base.</paragraph>
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<paragraph id="370E4725A983FF662BCCC4ABFEB4F9C7" blockId="131.[151,1437,753,1681]" pageId="131" pageNumber="132">
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<emphasis id="05C59B37A983FF662BCCC4ABFED7F9E3" bold="true" box="[199,382,1510,1536]" pageId="131" pageNumber="132">Measurements.</emphasis>
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<typeStatus id="E80AF987A983FF662A8DC4ABFE47F9E3" box="[390,494,1510,1536]" pageId="131" pageNumber="132" type="holotype">Holotype</typeStatus>
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<collectionCode id="51A0DFE0A983FF662AFDC4ABFDE5F9E3" box="[502,588,1510,1536]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="131" pageNumber="132">MGUH</collectionCode>
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33245
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<quantity id="F049EAC0A983FF6629A9C4ABFD50F9E2" box="[674,761,1510,1537]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="131" pageNumber="132" unit="mm" value="1.3">1.3 mm</quantity>
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high and
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<quantity id="F049EAC0A983FF662860C4ABFC6BF9E2" box="[875,962,1510,1537]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="131" pageNumber="132" unit="mm" value="0.8">0.8 mm</quantity>
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wide, consisting of the initial five whorls of the spire.
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</paragraph>
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<paragraph id="370E4725A983FF662BCCC763FA35F973" blockId="131.[151,1437,753,1681]" pageId="131" pageNumber="132">
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||
<emphasis id="05C59B37A983FF662BCCC763FE92F9AB" bold="true" box="[199,315,1582,1608]" pageId="131" pageNumber="132">Remarks.</emphasis>
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<taxonomicName id="F0B13CA6A983FF662A48C762FE45F9AB" authority="Hansen, 2019" authorityName="Hansen" authorityYear="2019" box="[323,492,1583,1609]" class="Gastropoda" family="Epitoniidae" genus="Acirsa" kingdom="Animalia" pageId="131" pageNumber="132" phylum="Mollusca" rank="species" species="torensis" status="sp. nov.">
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<emphasis id="05C59B37A983FF662A48C762FE45F9AB" box="[323,492,1583,1609]" italics="true" pageId="131" pageNumber="132">Acirsa torensis</emphasis>
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</taxonomicName>
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<emphasis id="05C59B37A983FF662AF8C763FD9BF9AB" bold="true" box="[499,562,1582,1608]" pageId="131" pageNumber="132">
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<taxonomicNameLabel id="1EF6264CA983FF662AF8C763FD9BF9AB" box="[499,562,1582,1608]" pageId="131" pageNumber="132" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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differs from the Selandian
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<taxonomicName id="F0B13CA6A983FF662862C762FB47F9AB" authority="(von Koenen, 1885)" baseAuthorityName="von Koenen" baseAuthorityYear="1885" box="[873,1262,1581,1609]" class="Gastropoda" family="Epitoniidae" genus="Acirsa" kingdom="Animalia" pageId="131" pageNumber="132" phylum="Mollusca" rank="species" species="elatior">
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<emphasis id="05C59B37A983FF662862C762FBACF9AB" box="[873,1029,1582,1609]" italics="true" pageId="131" pageNumber="132">Acirsa elatior</emphasis>
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(
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<bibRefCitation id="53203AD4A983FF662F1FC763FB4FF9AB" author="von Koenen, A." box="[1044,1254,1581,1609]" pageId="131" pageNumber="132" pagination="1 - 128" refId="ref143230" refString="von Koenen, A. (1885) Ueber eine Paleocane Fauna von Kopenhagen. Abhandlungen der Koniglichen Gesellschaft der Wissenschaften zu Gottingen, 32, 1 - 128, pls. 1 - 5." type="journal article" year="1885">von Koenen, 1885</bibRefCitation>
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)
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</taxonomicName>
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from
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<collectingCountry id="4FA607B5A983FF662E3FC763FA35F9AB" box="[1332,1436,1582,1608]" name="Denmark" pageId="131" pageNumber="132">Denmark</collectingCountry>
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by the less convex whorls with fewer and weaker transverse ribs. It is distinguished from the Late Cretaceous
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<taxonomicName id="F0B13CA6A983FF662E58C71EFE23F973" authority="Sohl, 1964 a" authorityName="Sohl" authorityYear="1964" class="Gastropoda" family="Epitoniidae" genus="Acirsa" kingdom="Animalia" pageId="131" pageNumber="132" phylum="Mollusca" rank="species" species="clathrata">
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<emphasis id="05C59B37A983FF662E58C71EFF57F973" italics="true" pageId="131" pageNumber="132">Acirsa clathrata</emphasis>
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<bibRefCitation id="53203AD4A983FF662A0EC73BFE23F973" author="Sohl, N. F." box="[261,394,1654,1680]" pageId="131" pageNumber="132" pagination="153 - 344" refId="ref140777" refString="Sohl, N. F. (1964 a) Neogastropoda, Opisthobranchia and Basommatophora from the Ripley, Owl Creek, and Prairie Bluff Formations. Late Cretaceous Gastropods in Tennessee and Mississippi. U. S. Geological Survey Professional Paper, 331 (B), 153 - 344, pls. 19 - 52. https: // doi. org / 10.3133 / pp 331 B" type="journal article" year="1964">Sohl, 1964a</bibRefCitation>
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</taxonomicName>
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from the
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<collectingCountry id="4FA607B5A983FF662AF3C73BFDECF973" box="[504,581,1654,1680]" name="United States of America" pageId="131" pageNumber="132">U.S.A.</collectingCountry>
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by a relatively wider spire with a smooth base and stronger spiral sculpture.
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</paragraph>
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</subSubSection>
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||
</treatment>
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||
</document> |