182 lines
22 KiB
XML
182 lines
22 KiB
XML
<document id="AB4B9EFBC2F8E52084253E75AC82F4D1" 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="BF18F633A996FF722B9CC5EAFAE0FD2C" 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="Pseudotoma danica Hansen 2019, n. sp." docType="treatment" docUuid="4BB7B74E-50AF-4735-848F-8F75F780A6C6" docUuidSource="ZooBank" docVersion="24" lastPageNumber="152" masterDocId="43218E4BA900FFE52B0BC14DFFA9FFE3" masterDocTitle="Gastropods from the Cretaceous-Palaeogene boundary in Denmark" masterLastPageNumber="196" masterPageNumber="1" pageNumber="151" updateTime="1698750564626" updateUser="ExternalLinkService">
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<mods:title id="C779F0D934759CB318F97B86B3EAD5F5">Gastropods from the Cretaceous-Palaeogene boundary in Denmark</mods:title>
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<mods:name id="A0A56793E0D8C84DEC6ABE9E7F0D24E3" type="personal">
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<mods:namePart id="C69F68502C9926482B148799CBCCCB6D">Hansen, Thomas</mods:namePart>
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<mods:title id="CB7BA62D83AEB6C2700B054B231807E3">Zootaxa</mods:title>
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<mods:part id="56508EE75B7818396151F0322C699B65">
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<mods:date id="2D02F21D149AF1BF7CFF67843B25B8E1">2019</mods:date>
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<mods:number id="91ACB2887A454C416C529611270ED30D">2019-08-12</mods:number>
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<mods:number id="0CBBF4AF85A59F89A89780E7A1A011EF">4654</mods:number>
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<mods:classification id="A11D8E627753E965BB5B3816FBA7162E">journal article</mods:classification>
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<mods:identifier id="2F48520694F35E5E793C38A3C00A4723" type="CLB-Dataset">26049</mods:identifier>
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<mods:identifier id="5313741B9D96DC872C5E833DF4B82587" type="DOI">10.11646/zootaxa.4654.1.1</mods:identifier>
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<mods:identifier id="C81A094B34F97233A7F57C528EAF8201" type="GBIF-Dataset">9ce1d103-9234-4fbe-9544-f1c294bb8783</mods:identifier>
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<mods:identifier id="1CF93317088A9392BF6640BDFCD48F73" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="85428168F4B59F62557B72AAB23C799E" type="Zenodo-Dep">3365803</mods:identifier>
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<mods:identifier id="86284C5ADED66DB23C276F32321334B6" type="ZooBank">CFD82CC0-3110-472E-972B-7ADC0C523A04</mods:identifier>
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<treatment id="BF18F633A996FF722B9CC5EAFAE0FD2C" ID-DOI="http://doi.org/10.5281/zenodo.5582951" ID-GBIF-Taxon="159074696" ID-Zenodo-Dep="5582951" LSID="urn:lsid:zoobank.org:act:4BB7B74E-50AF-4735-848F-8F75F780A6C6" httpUri="http://treatment.plazi.org/id/BF18F633A996FF722B9CC5EAFAE0FD2C" lastPageId="151" lastPageNumber="152" pageId="150" pageNumber="151">
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<subSubSection id="7FAB14AEA996FF732B9CC5EAFE67FB21" box="[151,462,1191,1218]" pageId="150" pageNumber="151" type="nomenclature">
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<paragraph id="370E4725A996FF732B9CC5EAFE67FB21" blockId="150.[151,462,1191,1254]" box="[151,462,1191,1218]" pageId="150" pageNumber="151">
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<heading id="6C46F049A996FF732B9CC5EAFE67FB21" bold="true" box="[151,462,1191,1218]" fontSize="11" level="1" pageId="150" pageNumber="151" reason="1">
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<emphasis id="05C59B37A996FF732B9CC5EAFE67FB21" bold="true" box="[151,462,1191,1218]" pageId="150" pageNumber="151">
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<taxonomicName id="F0B13CA6A996FF732B9CC5EAFE2DFB21" authority="Hansen, 2019" authorityName="Hansen" authorityYear="2019" box="[151,388,1191,1218]" class="Gastropoda" family="Turridae" genus="Pseudotoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="150" pageNumber="151" phylum="Mollusca" rank="species" species="danica" status="sp. nov.">
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<emphasis id="05C59B37A996FF732B9CC5EAFE2DFB21" bold="true" box="[151,388,1191,1218]" italics="true" pageId="150" pageNumber="151">Pseudotoma danica</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="1EF6264CA996FF732A87C5E5FE67FB21" box="[396,462,1192,1218]" pageId="150" pageNumber="151" 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="7FAB14AEA996FF732B9CC586FEB5FB05" box="[151,284,1227,1254]" pageId="150" pageNumber="151" type="description">
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<paragraph id="370E4725A996FF732B9CC586FEB5FB05" blockId="150.[151,462,1191,1254]" box="[151,284,1227,1254]" pageId="150" pageNumber="151">
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<figureCitation id="AF8A5BA0A996FF732B9CC586FF43FB05" box="[151,234,1227,1254]" captionStart="FIGURE 32" captionStartId="148.[151,250,188,213]" captionTargetId="figure@147.[151,1435,179,1918]" captionTargetPageId="147" captionText="FIGURE 32. A. Ptychatractidae genus et sp. indet. Silicone cast of MGUH 33274. Width 1.8 mm. B–G. Orthosurcula s.l. cerithiorum (Ravn, 1902). B. Silicone cast of lectotype MGUH 123. Height 11.4 mm. Photograph by S. L. Jakobsen. C. Silicone cast of MGUH 33275. Height 4.8 mm. D. Silicone cast of MGUH 33276. Height 13.7 mm. E. Silicone cast of MGUH 33277. Width 6.4 mm. F. Silicone cast of MGUH 119, holotype of Pleurotoma steenstrupii Ravn, 1902. Height 23.6 mm. G. Silicone cast of MGUH 33278. Height 2.4 mm. H–K. Epalxis? rosenkrantzi n. sp. H–J. Silicone cast of holotype MGUH 33279. Widths 2.7, 2.8 and 2.8 mm respectively. K. Silicone cast of paratype MGUH 33280. Width 2.5 mm. L–N. Pseudocochlespira transversa n. sp. L–M. Silicone cast of holotype MGUH 33281. Widths 5.9 and 6.0 mm respectively. N. Silicone cast of paratype MGUH 33282. Width 8.2 mm. O–S. Pseudotoma danica n. sp. O–P. Silicone cast of holotype MGUH 33283. Width 5.7 mm. Q. Silicone cast of paratype MGUH 33284. Width 7.0 mm. R. Silicone cast of paratype MGUH 33285. Width 6.3 mm. S. Silicone cast of ØSM.10042-272-b. Width 5.8 mm. T–U. Mangeliid genus et sp. indet., Silicone cast of MGUH 33286. Widths 3.3 and 4.8 mm respectively." figureDoi="http://doi.org/10.5281/zenodo.3442120" httpUri="https://zenodo.org/record/3442120/files/figure.png" pageId="150" pageNumber="151">Figs 32</figureCitation>
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O–S
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</paragraph>
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</subSubSection>
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<subSubSection id="7FAB14AEA996FF722B9CC45EFAE0FD2C" lastPageId="151" lastPageNumber="152" pageId="150" pageNumber="151" type="materials_examined">
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<paragraph id="370E4725A996FF732B9CC45EFB55FAB2" blockId="150.[151,1437,1299,2010]" pageId="150" pageNumber="151">
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<emphasis id="05C59B37A996FF732B9CC45EFEBBFACD" bold="true" box="[151,274,1299,1326]" pageId="150" pageNumber="151">Diagnosis.</emphasis>
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Protoconch obtusely conical with slightly less than three smooth whorls. Teleoconch with subsutural spiral cord and constriction and in general around 15 to 18 short and sharp transverse ribs per whorl.
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</paragraph>
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<paragraph id="370E4725A996FF732BCCC416FC4CFA96" blockId="150.[151,1437,1299,2010]" box="[199,997,1371,1398]" pageId="150" pageNumber="151">
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<emphasis id="05C59B37A996FF732BCCC416FE1DFA95" bold="true" box="[199,436,1371,1398]" pageId="150" pageNumber="151">Derivation of name.</emphasis>
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Name refers to
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<collectingCountry id="4FA607B5A996FF732962C416FD78FA96" box="[617,721,1371,1397]" name="Denmark" pageId="150" pageNumber="151">Denmark</collectingCountry>
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from where it is known.
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</paragraph>
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<paragraph id="370E4725A996FF732BCCC4CDFBEFFA02" blockId="150.[151,1437,1299,2010]" pageId="150" pageNumber="151">
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<emphasis id="05C59B37A996FF732BCCC4CDFEDCFA79" bold="true" box="[199,373,1407,1434]" pageId="150" pageNumber="151">Type material.</emphasis>
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<materialsCitation id="87D94D78A996FF732A70C432FEFBFA5D" ID-GBIF-Occurrence="2413160798" collectingDate="1940-07-18" collectionCode="MGUH" collectorName="A. Rosenkrantz" pageId="150" pageNumber="151" specimenCode="MGUH 33283" specimenCount="1" typeStatus="holotype">
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The
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<typeStatus id="E80AF987A996FF732AA6C432FDBBFA7A" box="[429,530,1407,1433]" pageId="150" pageNumber="151" type="holotype">holotype</typeStatus>
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,
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<specimenCode id="6717EF5EA996FF732917C4CDFD6BFA79" box="[540,706,1408,1434]" pageId="150" pageNumber="151">MGUH 33283</specimenCode>
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, is a nearly complete external mould collected by
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<collectorName id="9A4422F3A996FF732FE5C4CDFA35FA7A" box="[1262,1436,1407,1434]" pageId="150" pageNumber="151">A. Rosenkrantz</collectorName>
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on
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<date id="430F61E5A996FF732BB7C4E9FEFBFA5D" box="[188,338,1443,1470]" pageId="150" pageNumber="151" value="1940-07-18">
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<collectingDate id="534B980DA996FF732BB7C4E9FEFBFA5D" box="[188,338,1443,1470]" pageId="150" pageNumber="151" value="1940-07-18">18 July 1940</collectingDate>
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</date>
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</materialsCitation>
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.
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<materialsCitation id="87D94D78A996FF732A54C4E9FEB1FA02" ID-GBIF-Occurrence="2413160790" collectionCode="MGUH" location="Cerithium Limestone Member between Knosen and Harvig" pageId="150" pageNumber="151" specimenCode="MGUH 33284" specimenCount="1" typeStatus="paratype">
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<typeStatus id="E80AF987A996FF732A54C4E9FE68FA5D" box="[351,449,1444,1470]" pageId="150" pageNumber="151" type="paratype">Paratype</typeStatus>
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<specimenCode id="6717EF5EA996FF732AC2C4E9FDC4FA5D" box="[457,621,1444,1470]" pageId="150" pageNumber="151">MGUH 33284</specimenCode>
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was collected from the
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<location id="326E11FEA996FF73288AC4EEFEB1FA02" LSID="urn:lsid:plazi:treatment:BF18F633A996FF722B9CC5EAFAE0FD2C:326E11FEA996FF73288AC4EEFEB1FA02" name="Cerithium Limestone Member between Knosen and Harvig" pageId="150" pageNumber="151">
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<taxonomicName id="F0B13CA6A996FF73288AC4EEFB70FA5E" authority="Limestone Member" authorityName="Gilleaudeau et al." authorityYear="2018" box="[897,1241,1443,1469]" class="Gastropoda" family="Cerithiidae" genus="Cerithium" higherTaxonomySource="CoL" kingdom="Animalia" order="Littorinimorpha" pageId="150" pageNumber="151" phylum="Mollusca" rank="genus">Cerithium Limestone Member</taxonomicName>
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between Knøsen and Harvig
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</location>
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</materialsCitation>
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,
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<materialsCitation id="87D94D78A996FF732A29C48AFBEFFA02" ID-GBIF-Occurrence="2413160813" box="[290,1094,1479,1506]" collectionCode="MGUH" location="Skeldervig" pageId="150" pageNumber="151" specimenCode="MGUH 33285" specimenCount="1" typeStatus="paratype">
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while
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<typeStatus id="E80AF987A996FF732A63C485FE61FA01" box="[360,456,1480,1506]" pageId="150" pageNumber="151" type="paratype">paratype</typeStatus>
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<specimenCode id="6717EF5EA996FF732AC4C485FDDBFA01" box="[463,626,1479,1506]" pageId="150" pageNumber="151">MGUH 33285</specimenCode>
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was found in the same bed at
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<location id="326E11FEA996FF7328CEC48AFBEBFA02" LSID="urn:lsid:plazi:treatment:BF18F633A996FF722B9CC5EAFAE0FD2C:326E11FEA996FF7328CEC48AFBEBFA02" box="[965,1090,1479,1505]" name="Skeldervig" pageId="150" pageNumber="151">Skeldervig</location>
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.
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</materialsCitation>
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</paragraph>
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<paragraph id="370E4725A996FF732BCCC4A6FAE3F976" blockId="150.[151,1437,1299,2010]" pageId="150" pageNumber="151">
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<emphasis id="05C59B37A996FF732BCCC4A6FE12F9E5" bold="true" box="[199,443,1515,1542]" pageId="150" pageNumber="151">Additional material.</emphasis>
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<materialsCitation id="87D94D78A996FF732AC8C4A6FAEFF976" ID-GBIF-Occurrence="2413160797" pageId="150" pageNumber="151">
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15 moulds with informal sample numbers SH.184.A, SH.192.A, SH.194.A–B, SH.293. A, SH.452, SR.310.A–B (
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<specimenCount id="21B78CACA996FF732ACEC75DFDF1F9C9" box="[453,600,1551,1578]" pageId="150" pageNumber="151" type="generic">2 specimens</specimenCount>
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), SR.365.A–B, SR.274, SR.403.A–B, SR.513, SR.515, SR.625, SR.689. A–B, DN.2, and 21 more or less fragmentary moulds from the uncatalogued old collections of the Natural History Museum of
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<collectingCountry id="4FA607B5A996FF732A16C71AFE2CF992" box="[285,389,1623,1649]" name="Denmark" pageId="150" pageNumber="151">Denmark</collectingCountry>
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have been examined from the
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<taxonomicName id="F0B13CA6A996FF7329D3C71AFB82F992" authority="Limestone Member" authorityName="Gilleaudeau et al." authorityYear="2018" box="[728,1067,1623,1649]" class="Gastropoda" family="Cerithiidae" genus="Cerithium" higherTaxonomySource="CoL" kingdom="Animalia" order="Littorinimorpha" pageId="150" pageNumber="151" phylum="Mollusca" rank="genus">Cerithium Limestone Member</taxonomicName>
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at Stevns Klint.A single external fragmentary mould,
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<collectionCode id="51A0DFE0A996FF732A76C736FE14F975" box="[381,445,1659,1686]" country="USA" httpUri="http://grbio.org/cool/2e2p-880n" name="Ohio State University Museum" pageId="150" pageNumber="151">ØSM</collectionCode>
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.10042-272-b, is known from the Maastrichtian Højerup Member at Stevns Klint
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="370E4725A996FF732BCCC7EDFD11F93E" blockId="150.[151,1437,1299,2010]" pageId="150" pageNumber="151">
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<emphasis id="05C59B37A996FF732BCCC7EDFD97F959" bold="true" box="[199,574,1695,1722]" pageId="150" pageNumber="151">
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<typeStatus id="E80AF987A996FF732BCCC7EDFEABF959" box="[199,258,1696,1722]" pageId="150" pageNumber="151">Type</typeStatus>
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stratum and
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<typeStatus id="E80AF987A996FF732AADC7EDFE70F959" box="[422,473,1696,1722]" pageId="150" pageNumber="151">type</typeStatus>
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locality.
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</emphasis>
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<taxonomicName id="F0B13CA6A996FF73294DC7D2FC34F95A" authority="Limestone Member" authorityName="Gilleaudeau et al." authorityYear="2018" box="[582,925,1695,1721]" class="Gastropoda" family="Cerithiidae" genus="Cerithium" higherTaxonomySource="CoL" kingdom="Animalia" order="Littorinimorpha" pageId="150" pageNumber="151" phylum="Mollusca" rank="genus">Cerithium Limestone Member</taxonomicName>
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from the fourth
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<taxonomicName id="F0B13CA6A996FF732F50C7D2FAE2F95A" authority="Limestone" authorityName="Gilleaudeau et al." authorityYear="2018" box="[1115,1355,1695,1721]" class="Gastropoda" family="Cerithiidae" genus="Cerithium" higherTaxonomySource="CoL" kingdom="Animalia" order="Littorinimorpha" pageId="150" pageNumber="151" phylum="Mollusca" rank="genus">Cerithium Limestone</taxonomicName>
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trough south of the old church at Højerup, Stevns Klint.
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</paragraph>
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<paragraph id="370E4725A996FF732BCCC7AAFD6CF88E" blockId="150.[151,1437,1299,2010]" pageId="150" pageNumber="151">
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<emphasis id="05C59B37A996FF732BCCC7AAFEF3F8E1" bold="true" box="[199,346,1767,1794]" pageId="150" pageNumber="151">Occurrence.</emphasis>
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Moderately common in the
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<taxonomicName id="F0B13CA6A996FF7329A9C7AAFC52F8E2" authority="Limestone Member" authorityName="Gilleaudeau et al." authorityYear="2018" box="[674,1019,1767,1793]" class="Gastropoda" family="Cerithiidae" genus="Cerithium" higherTaxonomySource="CoL" kingdom="Animalia" order="Littorinimorpha" pageId="150" pageNumber="151" phylum="Mollusca" rank="genus">Cerithium Limestone Member</taxonomicName>
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at Stevns Klint. This species is also present in the contemporaneous ‘dead layer’ in Dania Quarry, Northern Jutland, as evidenced by material collected by K.I. Schnetler. Furthermore it seems to range down into the Maastrichtian Højerup Member, though better material may show this to represent a separate species.
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</paragraph>
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<paragraph id="370E4725A996FF732BCCC63AFDF8F83A" blockId="150.[151,1437,1299,2010]" pageId="150" pageNumber="151">
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<emphasis id="05C59B37A996FF732BCCC63AFEF0F871" bold="true" box="[199,345,1911,1938]" pageId="150" pageNumber="151">Description.</emphasis>
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Protoconch obtusely conical, consisting of 2 ¾ smooth and convex whorls meeting at a marked angle. Transition to teleoconch sharp, marked by the appearance of sharp transverse ribs and finer spiral cords or threads, and by a change in spire angle.
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</paragraph>
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<paragraph id="370E4725A997FF722BCCC1D4FE72FE84" blockId="151.[151,1437,153,719]" pageId="151" pageNumber="152">Teleoconch rather compact biconic fusiform with distinct stepped outline and short canal. Whorls moderately low, twice as wide as high, with strongly developed shoulder and distinct subsutural spiral swelling and constriction at adapical suture. Shoulder ramp concave. Aperture subtriangular with distinct adapical channel and rather gradual transition to wide and short siphonal canal; siphonal canal with rounded distal termination. Callus rather narrow, on parietal region additionally very thin, allowing the underlying spiral ribs to appear as weak folds. Apertural lips and columella otherwise smooth.</paragraph>
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<paragraph id="370E4725A997FF722BCCC03CFA35FE14" blockId="151.[151,1437,153,719]" pageId="151" pageNumber="152">Teleoconch sculpture dominated by around 15 to 18 short and sharp, opisthocline and slightly opisthocyrt transverse ribs; ribs highest at shoulder, tapering out towards sutures. Transverse ribs partly effaced at adapical whorl constriction, becoming stronger again on subsutural swelling. Spiral cords fine and close together, increasing in number with whorl size. Growth lines sigmoid, describing wide U-shaped sinus on abapical part of shoulder ramp.</paragraph>
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<paragraph id="370E4725A997FF722BCCC34CFDFCFDDC" blockId="151.[151,1437,153,719]" pageId="151" pageNumber="152">
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<emphasis id="05C59B37A997FF722BCCC34CFED7FDF8" bold="true" box="[199,382,513,539]" pageId="151" pageNumber="152">Measurements.</emphasis>
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Largest complete specimen,
|
||
<collectionCode id="51A0DFE0A997FF7229C5C34CFC8DFDF8" box="[718,804,513,539]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="151" pageNumber="152">MGUH</collectionCode>
|
||
33283,
|
||
<quantity id="F049EAC0A997FF72288FC34CFC42FDF8" box="[900,1003,513,539]" metricMagnitude="-2" metricUnit="m" metricValue="1.49" pageId="151" pageNumber="152" unit="mm" value="14.9">14.9 mm</quantity>
|
||
high and
|
||
<quantity id="F049EAC0A997FF722F6AC34CFB13FDF8" box="[1121,1210,513,539]" metricMagnitude="-3" metricUnit="m" metricValue="6.2" pageId="151" pageNumber="152" unit="mm" value="6.2">6.2 mm</quantity>
|
||
wide, consisting of protoconch and four teleoconch whorls.
|
||
</paragraph>
|
||
<paragraph id="370E4725A997FF722BCCC304FAE0FD2C" blockId="151.[151,1437,153,719]" pageId="151" pageNumber="152">
|
||
<emphasis id="05C59B37A997FF722BCCC304FE92FD80" bold="true" box="[199,315,585,611]" pageId="151" pageNumber="152">Remarks.</emphasis>
|
||
<taxonomicName id="F0B13CA6A997FF722A48C304FD88FD80" authority="Hansen, 2019" authorityName="Hansen" authorityYear="2019" box="[323,545,585,611]" class="Gastropoda" family="Turridae" genus="Pseudotoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="151" pageNumber="152" phylum="Mollusca" rank="species" species="danica" status="sp. nov.">
|
||
<emphasis id="05C59B37A997FF722A48C304FD88FD80" box="[323,545,585,611]" italics="true" pageId="151" pageNumber="152">Pseudotoma danica</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="05C59B37A997FF722922C304FDC1FD80" bold="true" box="[553,616,585,611]" pageId="151" pageNumber="152">
|
||
<taxonomicNameLabel id="1EF6264CA997FF722922C304FDC1FD80" box="[553,616,585,611]" pageId="151" pageNumber="152" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from the contemporaneous
|
||
<taxonomicName id="F0B13CA6A997FF7228FDC304FB29FD80" authorityName="Bellardi" authorityYear="1875" box="[1014,1152,585,611]" class="Gastropoda" family="Turridae" genus="Pseudotoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="151" pageNumber="152" phylum="Mollusca" rank="genus">
|
||
<emphasis id="05C59B37A997FF7228FDC304FB29FD80" box="[1014,1152,585,611]" italics="true" pageId="151" pageNumber="152">Pseudotoma</emphasis>
|
||
</taxonomicName>
|
||
sp. figured by
|
||
<bibRefCitation id="53203AD4A997FF722E27C304FE9FFD64" author="Kollmann, H. A. & Peel, J. S." pageId="151" pageNumber="152" pagination="1 - 115" refId="ref134023" refString="Kollmann, H. A. & Peel, J. S. (1983) Paleocene gastropods from Nugssuaq, West Greenland. GrOnlands Geologiske UndersOgelse, Bulletin, 146, 1 - 115." type="journal article" year="1983">Kollmann & Peel (1983)</bibRefCitation>
|
||
from
|
||
<collectingCountry id="4FA607B5A997FF722A70C320FE59FD64" box="[379,496,621,647]" name="Greenland" pageId="151" pageNumber="152">Greenland</collectingCountry>
|
||
by a slightly more compact shell with a weaker shoulder and a more rounded distal termination of the siphonal canal. It is distinguished from the Danish Selandian
|
||
<taxonomicName id="F0B13CA6A997FF722F17C3DFFA35FD48" authority="(von Koenen, 1885)" baseAuthorityName="von Koenen" baseAuthorityYear="1885" box="[1052,1436,656,683]" class="Gastropoda" family="Turridae" genus="Pseudotoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="151" pageNumber="152" phylum="Mollusca" rank="species" species="steenstrupi">
|
||
<emphasis id="05C59B37A997FF722F17C3DFFB1AFD48" box="[1052,1203,658,683]" italics="true" pageId="151" pageNumber="152">P. steenstrupi</emphasis>
|
||
(
|
||
<bibRefCitation id="53203AD4A997FF722FC9C3DCFA3DFD48" author="von Koenen, A." box="[1218,1428,656,683]" pageId="151" pageNumber="152" 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>
|
||
)
|
||
</taxonomicName>
|
||
by typically sharper and more numerous transverse ribs and a more gradual transition to the siphonal canal.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |