196 lines
24 KiB
XML
196 lines
24 KiB
XML
<document id="5BE79D86284FD752D77AEC6FB36A9B25" 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="BF18F633A9A1FF442B9CC1D4FDF6F930" 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="Disculus selandicum" docType="treatment" docVersion="23" lastPageNumber="162" masterDocId="43218E4BA900FFE52B0BC14DFFA9FFE3" masterDocTitle="Gastropods from the Cretaceous-Palaeogene boundary in Denmark" masterLastPageNumber="196" masterPageNumber="1" pageNumber="162" updateTime="1698750564626" updateUser="ExternalLinkService">
|
||
<mods:mods id="D80D50D36B20F548740AC3949D06D562" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="522D4960C717B62B5F55A4E1E84AC26A">
|
||
<mods:title id="E570BFD807D88D5C594D568F4C0B8F2C">Gastropods from the Cretaceous-Palaeogene boundary in Denmark</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="F33445B547D56BB409AB2A65DCCBF993" type="personal">
|
||
<mods:role id="FA59241FE3334FBDABFE633D505F65B1">
|
||
<mods:roleTerm id="639B5BB65663594114E5E038B2C3844C">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="8D6229053B1E32A81B08B1F97BCE79C8">Hansen, Thomas</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="D0D3689E3C6B1B956687EC4586A32218">text</mods:typeOfResource>
|
||
<mods:relatedItem id="5A93913DF8E7631C4D8376439011B792" type="host">
|
||
<mods:titleInfo id="62D4652314BD293F655269296598C9A1">
|
||
<mods:title id="1C0E895D837F70D97A87F34ECCFFC760">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="BF55CEF1768A477527D632A754E8E952">
|
||
<mods:date id="04BBF696925964F9A584B02762374007">2019</mods:date>
|
||
<mods:detail id="AB4A7361A8483F4CFA42EF13190F5A20" type="pubDate">
|
||
<mods:number id="175B4B5E987B1687245B82D4ED4CDD5B">2019-08-12</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="68242B1C3047CCD21BD0632ABB29E404" type="volume">
|
||
<mods:number id="B9008D516CDA1C7C185535038C354A54">4654</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="500127379B2420785E6FF24A423AC032" type="issue">
|
||
<mods:number id="851444853BD73C5D2DBD73C1BADEAC14">1</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="7DD1E0F90E953396C0F1F093E96042B8" unit="page">
|
||
<mods:start id="8C06A4FCCD6412BC14832FC37B665015">1</mods:start>
|
||
<mods:end id="E14F8E3B0FF082DDABC9432E9DF51392">196</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="FD32632BF052CDB74E3D46A0E1FC15B7">journal article</mods:classification>
|
||
<mods:identifier id="1D68DDF30C1B2E4DB998D719094EBCCB" type="CLB-Dataset">26049</mods:identifier>
|
||
<mods:identifier id="685D994078DE43891C8DE92F53C33E8D" type="DOI">10.11646/zootaxa.4654.1.1</mods:identifier>
|
||
<mods:identifier id="A632C063FA90A4A835D81FCF0DE93BE8" type="GBIF-Dataset">9ce1d103-9234-4fbe-9544-f1c294bb8783</mods:identifier>
|
||
<mods:identifier id="10CB23C7877892AE96C94456D6B02DCE" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="E77BC0B163D043EBA6225DE48AE0B49D" type="Zenodo-Dep">3365803</mods:identifier>
|
||
<mods:identifier id="A7A3638D08E2EF10C40217E48895E24F" type="ZooBank">CFD82CC0-3110-472E-972B-7ADC0C523A04</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="BF18F633A9A1FF442B9CC1D4FDF6F930" ID-DOI="http://doi.org/10.5281/zenodo.5582989" ID-GBIF-Taxon="159074627" ID-Zenodo-Dep="5582989" LSID="urn:lsid:plazi:treatment:BF18F633A9A1FF442B9CC1D4FDF6F930" httpUri="http://treatment.plazi.org/id/BF18F633A9A1FF442B9CC1D4FDF6F930" lastPageNumber="162" pageId="161" pageNumber="162">
|
||
<subSubSection id="7FAB14AEA9A1FF442B9CC1D4FD93FF50" box="[151,570,153,180]" pageId="161" pageNumber="162" type="nomenclature">
|
||
<paragraph id="370E4725A9A1FF442B9CC1D4FD93FF50" blockId="161.[151,570,153,215]" box="[151,570,153,180]" pageId="161" pageNumber="162">
|
||
<heading id="6C46F049A9A1FF442B9CC1D4FD93FF50" bold="true" box="[151,570,153,180]" fontSize="11" level="1" pageId="161" pageNumber="162" reason="1">
|
||
<taxonomicName id="F0B13CA6A9A1FF442B9CC1D4FD93FF50" authority="(Ravn, 1902)" baseAuthorityName="Ravn" baseAuthorityYear="1902" box="[151,570,153,180]" class="Gastropoda" family="Architectonicidae" genus="Disculus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Heterostropha" pageId="161" pageNumber="162" phylum="Mollusca" rank="species" species="selandicum">
|
||
<emphasis id="05C59B37A9A1FF442B9CC1D4FD93FF50" bold="true" box="[151,570,153,180]" pageId="161" pageNumber="162">
|
||
<emphasis id="05C59B37A9A1FF442B9CC1D4FE3AFF57" bold="true" box="[151,403,153,180]" italics="true" pageId="161" pageNumber="162">Disculus selandicum</emphasis>
|
||
(
|
||
<bibRefCitation id="53203AD4A9A1FF442AAFC1D7FD9BFF50" author="Ravn, J. P. J." box="[420,562,153,180]" pageId="161" pageNumber="162" pagination="205 - 270" refId="ref138257" refString="Ravn, J. P. J. (1902) Molluskerne i Danmarks Kridtaflejringer. II, Scaphopoder, Gastropoder og Cephalopoder. Det Kongelige Danske Videnskabernes Selskab Skrifter, 6. Raekke, Naturvidenskabelig og Mathematisk Afdeling XI, 4, 205 - 270, pls. 1 - 5." type="journal article" year="1902">Ravn, 1902</bibRefCitation>
|
||
)
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="7FAB14AEA9A1FF442B9CC1F0FD1CFEB4" pageId="161" pageNumber="162" type="description">
|
||
<paragraph id="370E4725A9A1FF442B9CC1F0FEB5FF34" blockId="161.[151,570,153,215]" box="[151,284,189,215]" pageId="161" pageNumber="162">
|
||
<figureCitation id="AF8A5BA0A9A1FF442B9CC1F0FF43FF34" box="[151,234,189,215]" captionStart="FIGURE 34" captionStartId="159.[151,250,188,213]" captionTargetId="figure@158.[151,1435,179,1918]" captionTargetPageId="158" captionText="FIGURE 34. A–E. Admetula sp. A–D. Silicone cast and internal mould of MGUH 33297. Widths 6.6, 7.2, 7.0 and 6.1 mm respectively. E. Internal mould of MGUH 33298. Width 5.6 mm. F. Kroisbachia sp., Silicone cast of MGUH 33299. Width 2.4 mm. G. Mataxa s.l. sp., Silicone cast of MGUH 33300. Width 3.9 mm. H–I. Neogastropoda genus et sp. indet., Silicone cast of MGUH 33301. Width 0.7 mm. J–N. Ravniella danica (Ravn, 1902). J–K. Silicone cast of MGUH 33202. Widths 4.7 and 4.3 respectively. L. Silicone cast of lectotype MGUH 126. Width 4.3 mm. Photograph by S.L. Jakobsen. M–N. Silicone cast of MGUH 33303. Width 4.1 and 3.8 mm. O–S. Disculus selandicum (Ravn, 1902). O. Silicone cast of MGUH 33304. Width 8.7 mm. P–Q. Silicone cast of paralectotype MGUH 80 figured by J.P.J. Ravn (1902, Pl. I: 6). Width 7.1, 6.9 mm respectively. R. Silicone cast of lectotype MGUH 79. Width 6.0 mm. Photograph by S.L. Jakobsen. S. Silicone cast of MGUH 33305. Width 5.9 mm." figureDoi="http://doi.org/10.5281/zenodo.3442124" httpUri="https://zenodo.org/record/3442124/files/figure.png" pageId="161" pageNumber="162">Figs 34</figureCitation>
|
||
O–S
|
||
</paragraph>
|
||
<paragraph id="370E4725A9A1FF442B9CC04FFD47FEF9" blockId="161.[151,750,257,343]" box="[151,750,257,282]" pageId="161" pageNumber="162">
|
||
1902
|
||
<taxonomicName id="F0B13CA6A9A1FF442BDBC04FFE0FFEF9" authority="Hansen, 2019" authorityName="Hansen" authorityYear="2019" box="[208,422,258,282]" class="Gastropoda" family="Architectonicidae" genus="Solarium" higherTaxonomySource="CoL" kingdom="Animalia" pageId="161" pageNumber="162" phylum="Mollusca" rank="species" species="selandicum" status="sp. nov.">
|
||
<emphasis id="05C59B37A9A1FF442BDBC04FFE0FFEF9" box="[208,422,258,282]" italics="true" pageId="161" pageNumber="162">Solarium selandicum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="1EF6264CA9A1FF442AA6C04FFE4DFEFA" box="[429,484,258,281]" pageId="161" pageNumber="162" rank="species">n. sp.</taxonomicNameLabel>
|
||
Ravn: 216, pl. I, figs 5–6.
|
||
</paragraph>
|
||
<paragraph id="370E4725A9A1FF442B9CC06DFD78FEDA" blockId="161.[151,750,257,343]" box="[151,721,288,313]" pageId="161" pageNumber="162">
|
||
1903
|
||
<taxonomicName id="F0B13CA6A9A1FF442BDBC06DFD9CFEDB" authority="Ravn-Ravn" authorityName="Ravn-Ravn" box="[208,565,288,312]" class="Gastropoda" family="Architectonicidae" genus="Solarium" higherTaxonomySource="CoL" kingdom="Animalia" pageId="161" pageNumber="162" phylum="Mollusca" rank="species" species="selandicum">
|
||
<emphasis id="05C59B37A9A1FF442BDBC06DFE0FFEDB" box="[208,422,288,312]" italics="true" pageId="161" pageNumber="162">Solarium selandicum</emphasis>
|
||
Ravn—Ravn
|
||
</taxonomicName>
|
||
: 380, 394–395.
|
||
</paragraph>
|
||
<paragraph id="370E4725A9A1FF442B9CC072FD1CFEB4" blockId="161.[151,750,257,343]" box="[151,693,318,343]" pageId="161" pageNumber="162">
|
||
1940
|
||
<taxonomicName id="F0B13CA6A9A1FF442BDBC072FDD6FEB4" authority="Ravn-Rosenkrantz" authorityName="Ravn-Rosenkrantz" box="[208,639,318,343]" class="Gastropoda" family="Architectonicidae" genus="Solarium" higherTaxonomySource="CoL" kingdom="Animalia" pageId="161" pageNumber="162" phylum="Mollusca" rank="species" species="selandicum">
|
||
<emphasis id="05C59B37A9A1FF442BDBC072FE0FFEB4" box="[208,422,319,343]" italics="true" pageId="161" pageNumber="162">Solarium selandicum</emphasis>
|
||
Ravn—Rosenkrantz
|
||
</taxonomicName>
|
||
: 513.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="7FAB14AEA9A1FF442B9CC0C8FDF6F930" pageId="161" pageNumber="162" type="materials_examined">
|
||
<paragraph id="370E4725A9A1FF442B9CC0C8FC72FDEF" blockId="161.[151,1437,389,1748]" pageId="161" pageNumber="162">
|
||
<emphasis id="05C59B37A9A1FF442B9CC0C8FEBBFE43" bold="true" box="[151,274,389,416]" pageId="161" pageNumber="162">Diagnosis.</emphasis>
|
||
Protoconch heterostrophic, submerged with around 2 ½ smooth, rounded convex whorls. Teleoconch H/W ratio approximately 0.55. Peripheral keel strongly developed, without sculpture. Adapical side of teleoconch whorl distinctly concave with fine but distinct spiral and radial sculpture; spiral threads strongest close to sutures; growth lines strongly posteriorly turned; beading on umbilical keel coarse.
|
||
</paragraph>
|
||
<paragraph id="370E4725A9A1FF442BCCC35BFB68FDCC" blockId="161.[151,1437,389,1748]" box="[199,1217,533,560]" pageId="161" pageNumber="162">
|
||
<materialsCitation id="87D94D78A9A1FF442BCCC35BFB14FDCC" ID-GBIF-Occurrence="2331574317" box="[199,1213,533,560]" country="Denmark" location="Stevns Klint" pageId="161" pageNumber="162" specimenCount="2" typeStatus="holotype">
|
||
<emphasis id="05C59B37A9A1FF442BCCC35BFD93FDD3" bold="true" box="[199,570,533,560]" pageId="161" pageNumber="162">
|
||
<typeStatus id="E80AF987A9A1FF442BCCC35BFEABFDD3" box="[199,258,534,560]" pageId="161" pageNumber="162">Type</typeStatus>
|
||
stratum and
|
||
<typeStatus id="E80AF987A9A1FF442AA8C35BFE7FFDD3" box="[419,470,534,560]" pageId="161" pageNumber="162">type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
<taxonomicName id="F0B13CA6A9A1FF44294AC358FC3CFDCC" authority="Limestone Member" authorityName="Gilleaudeau et al." authorityYear="2018" box="[577,917,533,559]" class="Gastropoda" family="Cerithiidae" genus="Cerithium" higherTaxonomySource="CoL" kingdom="Animalia" order="Littorinimorpha" pageId="161" pageNumber="162" phylum="Mollusca" rank="genus">Cerithium Limestone Member</taxonomicName>
|
||
at
|
||
<location id="326E11FEA9A1FF4428B3C358FBECFDCC" LSID="urn:lsid:plazi:treatment:BF18F633A9A1FF442B9CC1D4FDF6F930:326E11FEA9A1FF4428B3C358FBECFDCC" box="[952,1093,533,559]" country="Denmark" name="Stevns Klint" pageId="161" pageNumber="162">Stevns Klint</location>
|
||
,
|
||
<collectingCountry id="4FA607B5A9A1FF442F5AC358FB14FDCC" box="[1105,1213,533,559]" name="Denmark" pageId="161" pageNumber="162">Denmark</collectingCountry>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="370E4725A9A1FF442BCCC374FAD7FCAC" blockId="161.[151,1437,389,1748]" pageId="161" pageNumber="162">
|
||
<emphasis id="05C59B37A9A1FF442BCCC374FE9FFDB7" bold="true" box="[199,310,569,596]" pageId="161" pageNumber="162">Material.</emphasis>
|
||
Of the eight type specimens used for the description of the species (
|
||
<bibRefCitation id="53203AD4A9A1FF442F44C374FB78FDB0" author="Ravn, J. P. J." box="[1103,1233,569,595]" pageId="161" pageNumber="162" pagination="205 - 270" refId="ref138257" refString="Ravn, J. P. J. (1902) Molluskerne i Danmarks Kridtaflejringer. II, Scaphopoder, Gastropoder og Cephalopoder. Det Kongelige Danske Videnskabernes Selskab Skrifter, 6. Raekke, Naturvidenskabelig og Mathematisk Afdeling XI, 4, 205 - 270, pls. 1 - 5." type="journal article" year="1902">Ravn 1902</bibRefCitation>
|
||
: p. 216), only the two figured,
|
||
<collectionCode id="51A0DFE0A9A1FF442A20C310FE28FD94" box="[299,385,605,631]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="161" pageNumber="162">MGUH</collectionCode>
|
||
79 and
|
||
<collectionCode id="51A0DFE0A9A1FF442AD4C310FD9CFD94" box="[479,565,605,631]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="161" pageNumber="162">MGUH</collectionCode>
|
||
80, are registered and known today. The most complete of the two,
|
||
<collectionCode id="51A0DFE0A9A1FF442E4CC310FA34FD94" box="[1351,1437,605,631]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="161" pageNumber="162">MGUH</collectionCode>
|
||
79, figured by
|
||
<bibRefCitation id="53203AD4A9A1FF442A4AC3CFFE63FD78" author="Ravn, J. P. J." box="[321,458,641,668]" pageId="161" pageNumber="162" pagination="205 - 270" refId="ref138257" refString="Ravn, J. P. J. (1902) Molluskerne i Danmarks Kridtaflejringer. II, Scaphopoder, Gastropoder og Cephalopoder. Det Kongelige Danske Videnskabernes Selskab Skrifter, 6. Raekke, Naturvidenskabelig og Mathematisk Afdeling XI, 4, 205 - 270, pls. 1 - 5." type="journal article" year="1902">Ravn (1902</bibRefCitation>
|
||
: pl. I: 5) is here selected as
|
||
<typeStatus id="E80AF987A9A1FF442806C3CCFCDEFD78" box="[781,887,641,667]" pageId="161" pageNumber="162" type="lectotype">lectotype</typeStatus>
|
||
.
|
||
<collectionCode id="51A0DFE0A9A1FF442888C3CCFC70FD78" box="[899,985,641,667]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="161" pageNumber="162">MGUH</collectionCode>
|
||
33304,
|
||
<collectionCode id="51A0DFE0A9A1FF442F3CC3CCFB24FD78" box="[1079,1165,641,667]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="161" pageNumber="162">MGUH</collectionCode>
|
||
33305, 35 moulds with informal sample numbers SO.184, SH.149.A, SH.190.A–B, SH.195, SH.261, SH.286.A–B, SH.294.A, SH.339, SH.380, SH.415.A, SR.142, SR.145, SR.146, SR.152.A (
|
||
<specimenCount id="21B78CACA9A1FF44282AC384FC18FD07" box="[801,945,713,740]" pageId="161" pageNumber="162" type="generic">2 specimens</specimenCount>
|
||
), SR.170.A–B, SR.286, SR.292, SR.295 (
|
||
<specimenCount id="21B78CACA9A1FF442E86C384FEB9FCEB" pageId="161" pageNumber="162" type="generic">2 specimens</specimenCount>
|
||
), SR.359, SR.366.A, SR.391, SR.394, SR.467, SR.479, SR.492.A–B, SR.519.A, SR.519.A–B, SR.571. A–B, SR.578.A–B, SR.629.A, SR.682.A–B, SR.699 and DN.54.A, and around
|
||
<specimenCount id="21B78CACA9A1FF442F1DC25CFB07FCC8" box="[1046,1198,785,811]" pageId="161" pageNumber="162" type="generic">30 specimens</specimenCount>
|
||
without numbers are deposited in the collections of the Natural History Museum of
|
||
<collectingCountry id="4FA607B5A9A1FF44285EC278FC68FCAC" box="[853,961,821,847]" name="Denmark" pageId="161" pageNumber="162">Denmark</collectingCountry>
|
||
. The largest measures 9.0 mm in width.
|
||
</paragraph>
|
||
<paragraph id="370E4725A9A1FF442BCCC214FD8CFC74" blockId="161.[151,1437,389,1748]" pageId="161" pageNumber="162">
|
||
<emphasis id="05C59B37A9A1FF442BCCC214FEF3FC97" bold="true" box="[199,346,857,884]" pageId="161" pageNumber="162">Occurrence.</emphasis>
|
||
<taxonomicName id="F0B13CA6A9A1FF442A6BC214FD1BFC90" authority="Limestone Member" authorityName="Gilleaudeau et al." authorityYear="2018" box="[352,690,857,883]" class="Gastropoda" family="Cerithiidae" genus="Cerithium" higherTaxonomySource="CoL" kingdom="Animalia" order="Littorinimorpha" pageId="161" pageNumber="162" phylum="Mollusca" rank="genus">Cerithium Limestone Member</taxonomicName>
|
||
at Stevns Klint and the contemporaneous ‘dead layer’ in Dania and Vokslev quarries, Northern Jutland.
|
||
</paragraph>
|
||
<paragraph id="370E4725A9A1FF442BCCC2ECFD9AFB5B" blockId="161.[151,1437,389,1748]" pageId="161" pageNumber="162">
|
||
<emphasis id="05C59B37A9A1FF442BCCC2ECFEF0FC5F" bold="true" box="[199,345,929,956]" pageId="161" pageNumber="162">Description.</emphasis>
|
||
Shell low cone-shaped, height/width ratio approximating 0.55. Protoconch heterostrophic, submerged with around 2 ½ smooth, rounded convex whorls. Large, width about 1.0 to
|
||
<quantity id="F049EAC0A9A1FF442F56C288FB11FC03" box="[1117,1208,965,992]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" pageId="161" pageNumber="162" unit="mm" value="1.1">1.1 mm</quantity>
|
||
. Transition to teleoconch marked by beginning of sculpture. Teleoconch thick-walled with distinctly concave spire whorls transitioning into rounded peripheral keel at marked abapical suture. Last whorl with sharply rounded peripheral keel and convex base. Aperture rounded to sub-pentagonal, slightly wider than tall, acuminate laterally towards peripheral and umbilical keel. Umbilicus moderately wide, around 25 % of shell width, bordered by strong umbilical keel. A secondary pronounced keel occurs 1/3 the distance between umbilical and peripheral keel from umbilicus. Base between two abapical keels strongly concave.
|
||
</paragraph>
|
||
<paragraph id="370E4725A9A1FF442BCCC58CFEBEFA18" blockId="161.[151,1437,389,1748]" pageId="161" pageNumber="162">
|
||
Teleoconch sculpture on spire consisting of fine spiral threads and ribs and radial ribs or growth increments; suture bordered on both sides by stronger and weakly beaded spiral rib, beads formed by growth increments, numbering close to 40 on initial teleoconch whorl, increasing gradually on later whorls. Weak closely spaced spiral threads between subsutural ribs, often around six on early whorls, sometimes more on later whorls. Growth lines sigmoid, strongly prosocline on concave part, becoming more orthocline at sutural margins. Peripheral keel and base with slightly prosocline growth lines and no other sculpture. Keel abaxially to umbilical keel beaded, beads rounded, around 21 on last whorl of the
|
||
<quantity id="F049EAC0A9A1FF44290EC4D4FDF7FA57" box="[517,606,1433,1460]" metricMagnitude="-3" metricUnit="m" metricValue="7.1" pageId="161" pageNumber="162" unit="mm" value="7.1">7.1 mm</quantity>
|
||
wide
|
||
<typeStatus id="E80AF987A9A1FF4429A3C4D4FC96FA50" box="[680,831,1433,1459]" pageId="161" pageNumber="162" type="paralectotype">paralectotype</typeStatus>
|
||
<collectionCode id="51A0DFE0A9A1FF442843C4D4FC37FA50" box="[840,926,1433,1459]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="161" pageNumber="162">MGUH</collectionCode>
|
||
80.
|
||
<materialsCitation id="87D94D78A9A1FF4428D4C4D4FEBAFA18" ID-GBIF-Occurrence="2331574318" collectionCode="MGUH" pageId="161" pageNumber="162" specimenCode="MGUH 80" specimenCount="1" typeStatus="paralectotype">
|
||
Umbilical keel bearing coarse, oblique posteriorly directed nodules or ridges, nodules numbering 12 to 13 on last whorl of the
|
||
<quantity id="F049EAC0A9A1FF442F60C4F0FB68FA3B" box="[1131,1217,1469,1496]" metricMagnitude="-3" metricUnit="m" metricValue="7.1" pageId="161" pageNumber="162" unit="mm" value="7.1">7.1 mm</quantity>
|
||
wide
|
||
<typeStatus id="E80AF987A9A1FF442E0EC4F0FA35FA34" box="[1285,1436,1469,1495]" pageId="161" pageNumber="162" type="paralectotype">paralectotype</typeStatus>
|
||
<specimenCode id="6717EF5EA9A1FF442B9CC4ACFEBAFA18" box="[151,275,1505,1531]" collectionCode="MGUH" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="161" pageNumber="162">MGUH 80</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="370E4725A9A1FF442BCCC74BFB9AF9A0" blockId="161.[151,1437,389,1748]" pageId="161" pageNumber="162">
|
||
<emphasis id="05C59B37A9A1FF442BCCC74BFED7F9C3" bold="true" box="[199,382,1542,1568]" pageId="161" pageNumber="162">Measurements.</emphasis>
|
||
<collectionCode id="51A0DFE0A9A1FF442A88C748FE70F9FC" box="[387,473,1541,1567]" country="Denmark" httpUri="http://grbio.org/cool/c1ae-v64p" name="Museum Geologicum Universitatis Hafniensis" pageId="161" pageNumber="162">MGUH</collectionCode>
|
||
33305 is
|
||
<quantity id="F049EAC0A9A1FF442949C748FD3EF9C3" box="[578,663,1541,1568]" metricMagnitude="-3" metricUnit="m" metricValue="5.9" pageId="161" pageNumber="162" unit="mm" value="5.9">5.9 mm</quantity>
|
||
wide and
|
||
<quantity id="F049EAC0A9A1FF44280CC748FCF2F9C3" box="[775,859,1541,1568]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="161" pageNumber="162" unit="mm" value="3.5">3.5 mm</quantity>
|
||
high, consisting of protoconch and three teleoconch whorls. The species may reach widths of at least
|
||
<quantity id="F049EAC0A9A1FF4429B7C764FD54F9A7" box="[700,765,1577,1604]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="161" pageNumber="162" unit="mm" value="9.0">9 mm</quantity>
|
||
and have up to 4 ½ whorls.
|
||
</paragraph>
|
||
<paragraph id="370E4725A9A1FF442BCCC703FDF6F930" blockId="161.[151,1437,389,1748]" pageId="161" pageNumber="162">
|
||
<emphasis id="05C59B37A9A1FF442BCCC703FE92F98B" bold="true" box="[199,315,1614,1640]" pageId="161" pageNumber="162">Remarks.</emphasis>
|
||
<taxonomicName id="F0B13CA6A9A1FF442A4AC703FE4BF984" authorityName="Ravn-Rosenkrantz" box="[321,482,1613,1639]" class="Gastropoda" family="Architectonicidae" genus="Solarium" higherTaxonomySource="CoL" kingdom="Animalia" pageId="161" pageNumber="162" phylum="Mollusca" rank="species" species="selandicum">
|
||
<emphasis id="05C59B37A9A1FF442A4AC703FE4BF984" box="[321,482,1613,1639]" italics="true" pageId="161" pageNumber="162">D. selandicum</emphasis>
|
||
</taxonomicName>
|
||
is easily distinguished from the Eocene
|
||
<typeStatus id="E80AF987A9A1FF442894C703FC66F98B" box="[927,975,1614,1640]" pageId="161" pageNumber="162">type</typeStatus>
|
||
species
|
||
<taxonomicName id="F0B13CA6A9A1FF442F27C703FAC9F98B" authority="(Philippi, 1846)" baseAuthorityName="Philippi" baseAuthorityYear="1846" box="[1068,1376,1613,1640]" class="Gastropoda" family="Modulidae" genus="Modulus" kingdom="Animalia" pageId="161" pageNumber="162" phylum="Mollusca" rank="species" species="disculus">
|
||
<emphasis id="05C59B37A9A1FF442F27C703FB00F984" box="[1068,1193,1613,1639]" italics="true" pageId="161" pageNumber="162">D. disculus</emphasis>
|
||
(
|
||
<bibRefCitation id="53203AD4A9A1FF442FB3C700FAFEF984" author="Philippi, R. A." box="[1208,1367,1613,1639]" pageId="161" pageNumber="162" pagination="1 - 372" refId="ref137577" refString="Philippi, R. A. (1846) Die Kreiselschnecken oder Trochoideen. In: Martini, F. H. W. & Chemmitz, J. H. (Eds.), Neus Systematisches Conchylien-Cabinet, Nuremberg, 2 (3), pp. 1 - 372." type="journal article" year="1846">
|
||
<emphasis id="05C59B37A9A1FF442FB3C700FAFEF984" box="[1208,1367,1613,1639]" italics="true" pageId="161" pageNumber="162">Philippi, 1846</emphasis>
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="4FA607B5A9A1FF442B9CC73FFF4AF96F" box="[151,227,1650,1676]" name="France" pageId="161" pageNumber="162">France</collectingCountry>
|
||
by the more strongly posteriorly directed growth lines, the more concave upper surface of the whorls, the coarser beading on the umbilical keel and by the stronger collabral and spiral sculpture but lacking an outer spiral furrow on the abapical side of the whorl.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |