277 lines
31 KiB
XML
277 lines
31 KiB
XML
<document id="F2D6BDD89B778C8FA18EB7F9517F1818" ID-DOI="10.11646/zootaxa.3076.1.1" ID-ISSN="11755334" ID-Zenodo-Dep="5243500" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629749671195" checkinUser="felipe" docAuthor="Hansen, Jesper & Holmer, Lars E." docDate="2011" docId="A87D878BFFB7FFB80BA8FBC4FC5AFBCF" docLanguage="en" docName="zt03076p122.pdf" docOrigin="Zootaxa 3076 (1)" docSource="https://biotaxa.org/Zootaxa/article/view/zootaxa.3076.1.1" docStyle="DocumentStyle:D239614CE4198176A422035174489AB1.4:Zootaxa.2009-2012.monograph" docStyleId="D239614CE4198176A422035174489AB1" docStyleName="Zootaxa.2009-2012.monograph" docStyleVersion="4" docTitle="Scaphelasma lamellosum Krause & Rowell 1975" docType="treatment" docVersion="3" lastPageNumber="68" masterDocId="5444FFF3FFF6FFFB0B3FFFF1F866FF98" masterDocTitle="Taxonomy and biostratigraphy of Ordovician brachiopods from northeastern Ny Friesland, Spitsbergen 3076" masterLastPageNumber="122" masterPageNumber="1" pageNumber="66" updateTime="1699105918309" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="9FCB366F5A46D868D96F1867DD31F7DD">Taxonomy and biostratigraphy of Ordovician brachiopods from northeastern Ny Friesland, Spitsbergen 3076</mods:title>
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<mods:namePart id="EF4C1724B04583C5143CFF45D4E43760">Hansen, Jesper</mods:namePart>
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<mods:namePart id="55209EF9B63400F99FD9BB282683F83F">Holmer, Lars E.</mods:namePart>
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<mods:typeOfResource id="6300356167F9100912B14D5C3412AE34">text</mods:typeOfResource>
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<mods:title id="D33A233686BB564F4663D9027F5CF153">Zootaxa</mods:title>
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<mods:part id="BF24C63CB859FAD9379D7C61CB0FD126">
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<mods:date id="85795C707D7EFFA598D24DBFE312A9F6">2011</mods:date>
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<mods:number id="BB0B5143190DA21B4A99A0D0FC86AA12">2011-10-28</mods:number>
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<mods:number id="5F3C4E1C580918667A93A5C5E7988373">3076</mods:number>
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<treatment id="A87D878BFFB7FFB80BA8FBC4FC5AFBCF" LSID="urn:lsid:plazi:treatment:A87D878BFFB7FFB80BA8FBC4FC5AFBCF" httpUri="http://treatment.plazi.org/id/A87D878BFFB7FFB80BA8FBC4FC5AFBCF" lastPageId="67" lastPageNumber="68" pageId="65" pageNumber="66">
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<subSubSection id="68CE6516FFB7FFBA0BA8FBC4FAF4FBE8" pageId="65" pageNumber="66" type="nomenclature">
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<paragraph id="206B369DFFB7FFBA0BA8FBC4FA95FBD7" blockId="65.[151,755,1077,1136]" box="[151,755,1077,1103]" pageId="65" pageNumber="66">
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<heading id="7B2381F1FFB7FFBA0BA8FBC4FA95FBD7" bold="true" box="[151,755,1077,1103]" fontSize="11" level="1" pageId="65" pageNumber="66" reason="1">
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<taxonomicName id="E7D44D1EFFB7FFBA0BA8FBC4FA95FBD7" authority="Krause & Rowell, 1975" authorityName="Krause & Rowell" authorityYear="1975" box="[151,755,1077,1103]" class="Lingulata" family="Scaphelasmatidae" genus="Scaphelasma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Acrotretida" pageId="65" pageNumber="66" phylum="Brachiopoda" rank="species" species="lamellosum">
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<emphasis id="12A0EA8FFFB7FFBA0BA8FBC4FA95FBD7" bold="true" box="[151,755,1077,1103]" pageId="65" pageNumber="66">
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<emphasis id="12A0EA8FFFB7FFBA0BA8FBC4F9ACFBD7" bold="true" box="[151,458,1077,1103]" italics="true" pageId="65" pageNumber="66">Scaphelasma lamellosum</emphasis>
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<bibRefCitation id="44454B6CFFB7FFBA0AEEFBC4FA95FBD7" author="Krause, F. F. & Rowell, A. J." box="[465,755,1077,1103]" pageId="65" pageNumber="66" pagination="1 - 74" refId="ref76281" refString="Krause, F. F. & Rowell, A. J. (1975) Distribution and systematics of the inarticulate brachiopods of the Ordovician carbonate mud mound of Meiklejohn Peak, Nevada. The University of Kansas Paleontological Contributions, Article, 61, 1 - 74, 12 pls." type="journal article" year="1975">Krause & Rowell, 1975</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="206B369DFFB7FFBA0BA8FBA9FAF4FBE8" blockId="65.[151,755,1077,1136]" box="[151,658,1112,1136]" pageId="65" pageNumber="66">
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Pl. 17, Figs. 8–16; Pl. 18,
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<figureCitation id="B8EF2A18FFB7FFBA0A84FBA9FA43FBE8" box="[443,549,1112,1136]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStartId-0="6.[151,244,1307,1328]" captionStartId-1="9.[151,244,1919,1940]" captionStartId-2="10.[151,244,1646,1667]" captionStartId-3="80.[151,244,1624,1645]" captionTargetBox-0="[152,1436,331,1294]" captionTargetBox-1="[174,1423,157,1906]" captionTargetBox-2="[173,1417,393,1624]" captionTargetId-0="figure-359@6.[151,1436,331,1295]" captionTargetId-1="figure-80@9.[174,1426,157,1906]" captionTargetId-2="figure-209@10.[173,1417,374,1632]" captionTargetPageId-0="6" captionTargetPageId-1="9" captionTargetPageId-2="10" captionText-0="FIGURE 1 Locality maps of the Svalbard Archipelago. a) Locations of sites yielding Lower Palaeozoic fossils mentioned in this paper. b) Geological map of the Basissletta plain, northeastern Ny Friesland; redrawn from Fortey & Bruton (1973). The base map is based on aerial photos made available by the Norwegian Polar Institute and on field observations made by the authors in 2008." captionText-1="FIGURE 2 Stratigraphical ranges and diversity of brachiopod species at Basissletta, Spitsbergen, and relative sea levels and percentages of linguliform brachiopods in the total brachiopod fauna. White shading in the last graph indicates stratigraphical intervals without brachiopods. Thicknesses of units are according to Fortey & Bruton (1973). Lithological log and sea level curve are from Hansen & Holmer (2010)." captionText-2="FIGURE 3 Rose histograms for the umbonal orientation of the large brachiopod Ectenoglossa? oviforma sp. nov. found in the Olenidsletta Member, Valhallfonna Formation. a) Histogram of 58 specimens from 88 m above the base of the member. b) Histogram of 13 specimens from 94 m above the base of the member." captionText-3="FIGURE 4 External morphology of ventral valve of Dictyonites mugilis." figureDoi-0="http://doi.org/10.5281/zenodo.5243502" figureDoi-1="http://doi.org/10.5281/zenodo.5243504" figureDoi-2="http://doi.org/10.5281/zenodo.5243508" httpUri-0="https://zenodo.org/record/5243502/files/figure.png" httpUri-1="https://zenodo.org/record/5243504/files/figure.png" httpUri-2="https://zenodo.org/record/5243508/files/figure.png" pageId="65" pageNumber="66">Figs. 1–4</figureCitation>
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||
;
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<tableCitation id="6D560326FFB7FFBA090DFBA9FAF4FBE8" box="[562,658,1112,1136]" captionStart="TABLE 20" captionStartId="67.[151,232,1165,1186]" captionText="TABLE 20. Shell measurements of Scaphelasma lamellosum Krause & Rowell, 1975." pageId="65" pageNumber="66">Table 20</tableCitation>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="68CE6516FFB7FFBA0BA8FB52FCEBFB20" box="[151,1165,1187,1208]" pageId="65" pageNumber="66" type="description">
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<paragraph id="206B369DFFB7FFBA0BA8FB52FCEBFB20" blockId="65.[151,1165,1187,1208]" box="[151,1165,1187,1208]" pageId="65" pageNumber="66">
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1975
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||
<taxonomicName id="E7D44D1EFFB7FFBA0BCAFB52F981FB20" authority="Hansen & Holmer, 2011" authorityName="Hansen & Holmer" authorityYear="2011" box="[245,487,1187,1208]" class="Lingulata" family="Scaphelasmatidae" genus="Scaphelasma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Acrotretida" pageId="65" pageNumber="66" phylum="Brachiopoda" rank="species" species="lamellosum" status="sp. nov.">
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||
<emphasis id="12A0EA8FFFB7FFBA0BCAFB52F981FB20" box="[245,487,1187,1208]" italics="true" pageId="65" pageNumber="66">Scaphelasma lamellosum</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="099357F4FFB7FFBA0AD2FB52FA07FB20" box="[493,609,1187,1208]" pageId="65" pageNumber="66" rank="species">new species</taxonomicNameLabel>
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―Krause & Rowell, p. 49–51, Fig. 42; Pl. 6, Figs. 13–29.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="68CE6516FFB7FFB80BA8FB18FDE1FF6F" lastPageId="67" lastPageNumber="68" pageId="65" pageNumber="66" type="materials_examined">
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<paragraph id="206B369DFFB7FFBA0BA8FB18FAEBFABC" blockId="65.[151,1436,1256,1316]" pageId="65" pageNumber="66">
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<materialsCitation id="90BC3CC0FFB7FFBA0BA8FB18FAEBFABC" collectionCode="UKMIP" county="Antelope Valley Formation" location="Valley Formation" municipality="Antelope Valley" pageId="65" pageNumber="66" specimenCode="UKMIP 79705" specimenCount="1" stateProvince="Nevada" typeStatus="holotype">
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||
<emphasis id="12A0EA8FFFB7FFBA0BA8FB18F96DFA99" bold="true" box="[151,267,1257,1281]" inLineHeading="true" pageId="65" pageNumber="66" reason="1">
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||
<typeStatus id="FF6F883FFFB7FFBA0BA8FB18F960FA99" box="[151,262,1257,1281]" pageId="65" pageNumber="66" type="holotype">Holotype</typeStatus>
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.
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||
</emphasis>
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||
<specimenCode id="70729EE6FFB7FFBA0A2BFB18F9A7FA98" box="[276,449,1256,1280]" collectionCode="UKMIP" pageId="65" pageNumber="66">UKMIP 79705</specimenCode>
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||
, conjoined valves;
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||
<taxonomicName id="E7D44D1EFFB7FFBA09A0FB19FB88FA98" authority="(Dapingian)" authorityName="Zone" baseAuthorityName="Dapingian" box="[671,1006,1256,1280]" class="Rhynchonellata" family="Orthidiellidae" genus="Orthidiella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthida" pageId="65" pageNumber="6" phylum="Brachiopoda" rank="species" species="zone">
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||
<emphasis id="12A0EA8FFFB7FFBA09A0FB19FB7DFA98" box="[671,795,1256,1280]" italics="true" pageId="65" pageNumber="66">Orthidiella</emphasis>
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||
zone (Dapingian)
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||
</taxonomicName>
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||
,
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||
<collectingCounty id="C90A4E11FFB7FFBA08C3FB19FD53FA98" box="[1020,1333,1256,1280]" pageId="65" pageNumber="66">
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||
<collectingMunicipality id="C00FACE7FFB7FFBA08C3FB19FCD5FA98" box="[1020,1203,1256,1280]" pageId="65" pageNumber="66">
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||
Antelope
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||
<location id="250B6046FFB7FFBA0F53FB19FCD5FA98" LSID="urn:lsid:plazi:treatment:A87D878BFFB7FFB80BA8FBC4FC5AFBCF:250B6046FFB7FFBA0F53FB19FCD5FA98" box="[1132,1203,1256,1280]" county="Antelope Valley Formation" municipality="Antelope Valley" name="Valley Formation" pageId="65" pageNumber="66" stateProvince="Nevada">Valley</location>
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||
</collectingMunicipality>
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||
Formation
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||
</collectingCounty>
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||
;
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<location id="250B6046FFB7FFBA0E7CFB19F96FFABC" LSID="urn:lsid:plazi:treatment:A87D878BFFB7FFB80BA8FBC4FC5AFBCF:250B6046FFB7FFBA0E7CFB19F96FFABC" county="Antelope Valley Formation" municipality="Antelope Valley" name="Meiklejohn Peak" pageId="65" pageNumber="66" stateProvince="Nevada">Meiklejohn Peak</location>
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||
,
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||
<collectingRegion id="E210F87FFFB7FFBA0A2BFAFDF90CFABC" box="[276,362,1292,1316]" country="United States of America" name="Nevada" pageId="65" pageNumber="66">Nevada</collectingRegion>
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(
|
||
<bibRefCitation id="44454B6CFFB7FFBA0A47FAFDFAE7FABC" author="Krause, F. F. & Rowell, A. J." box="[376,641,1292,1316]" pageId="65" pageNumber="66" pagination="1 - 74" refId="ref76281" refString="Krause, F. F. & Rowell, A. J. (1975) Distribution and systematics of the inarticulate brachiopods of the Ordovician carbonate mud mound of Meiklejohn Peak, Nevada. The University of Kansas Paleontological Contributions, Article, 61, 1 - 74, 12 pls." type="journal article" year="1975">Krause & Rowell 1975</bibRefCitation>
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).
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</materialsCitation>
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</paragraph>
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<paragraph id="206B369DFFB7FFBA0BA8FA82F88FFA10" blockId="65.[151,1436,1395,2022]" box="[151,233,1395,1416]" pageId="65" pageNumber="66">
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||
<emphasis id="12A0EA8FFFB7FFBA0BA8FA82F88FFA10" bold="true" box="[151,233,1395,1416]" pageId="65" pageNumber="66">Plate 17</emphasis>
|
||
</paragraph>
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||
<paragraph id="206B369DFFB7FFBA0BA8FA62F9B5FA30" blockId="65.[151,1436,1395,2022]" box="[151,467,1427,1448]" pageId="65" pageNumber="66">
|
||
<taxonomicName id="E7D44D1EFFB7FFBA0BA8FA62F9E6FA30" authority="Hansen & Holmer, 2011" authorityName="Hansen & Holmer" authorityYear="2011" box="[151,384,1427,1448]" class="Lingulata" family="Acrotretidae" genus="Semitreta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Acrotretida" pageId="65" pageNumber="66" phylum="Brachiopoda" rank="species" species="spitsbergensis" status="sp. nov.">
|
||
<emphasis id="12A0EA8FFFB7FFBA0BA8FA62F9E6FA30" box="[151,384,1427,1448]" italics="true" pageId="65" pageNumber="66">Semitreta spitsbergensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="099357F4FFB7FFBA0AB9FA62F9B5FA30" box="[390,467,1427,1448]" pageId="65" pageNumber="66" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BE0FA42FD65FA50" blockId="65.[151,1436,1395,2022]" box="[223,1283,1459,1480]" pageId="65" pageNumber="66">
|
||
Valhallfonna Formation, Olenidsletta Member,
|
||
<quantity id="E72C9B78FFB7FFBA0996FA42FABCFA50" box="[681,730,1459,1480]" metricMagnitude="1" metricUnit="m" metricValue="9.7" pageId="65" pageNumber="66" unit="m" value="97.0">97 m</quantity>
|
||
above base. Coll. J. Hansen,
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||
<date id="546A105DFFB7FFBA08CCFA42FC07FA50" box="[1011,1121,1459,1480]" pageId="65" pageNumber="66" value="2008-07-28">28.07.2008</date>
|
||
, sample JH-136.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BE0FA22F916F990" blockId="65.[151,1436,1395,2022]" pageId="65" pageNumber="66">
|
||
<materialsCitation id="90BC3CC0FFB7FFBA0BE0FA22F90BF990" collectionCode="TSGF" pageId="65" pageNumber="66" specimenCode="TSGF16928" specimenCount="1" typeStatus="paratype">
|
||
1–4.
|
||
<specimenCode id="70729EE6FFB7FFBA0A2AFA22F9E8FA70" box="[277,398,1491,1512]" collectionCode="TSGF" pageId="65" pageNumber="66">TSGF16928</specimenCode>
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||
,
|
||
<typeStatus id="FF6F883FFFB7FFBA0AA1FA22F995FA70" box="[414,499,1491,1512]" pageId="65" pageNumber="66" type="paratype">paratype</typeStatus>
|
||
, ventral valve exterior, oblique anterolateral view, larval shell, and detail of larval microornamentation
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BE0F9E2FCCEF9B0" blockId="65.[151,1436,1395,2022]" box="[223,1192,1554,1576]" pageId="65" pageNumber="66">
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||
<materialsCitation id="90BC3CC0FFB7FFBA0BE0F9E2FCC5F9B0" box="[223,1187,1554,1576]" collectionCode="TSGF" pageId="65" pageNumber="66" specimenCode="TSGF16930" specimenCount="1" typeStatus="holotype">
|
||
5–6.
|
||
<specimenCode id="70729EE6FFB7FFBA0A30F9E2F9E1F9B0" box="[271,391,1555,1576]" collectionCode="TSGF" pageId="65" pageNumber="66">TSGF16930</specimenCode>
|
||
,
|
||
<emphasis id="12A0EA8FFFB7FFBA0AAEF9E3F98FF9BF" bold="true" box="[401,489,1554,1575]" pageId="65" pageNumber="66">
|
||
<typeStatus id="FF6F883FFFB7FFBA0AAEF9E3F98FF9BF" box="[401,489,1554,1575]" pageId="65" pageNumber="66" type="holotype">holotype</typeStatus>
|
||
</emphasis>
|
||
, posterior view of ventral valve, apical process and internal pedicle tube
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BE0F9C3FACEF9DF" blockId="65.[151,1436,1395,2022]" box="[223,680,1586,1607]" pageId="65" pageNumber="66">
|
||
<materialsCitation id="90BC3CC0FFB7FFBA0BE0F9C3FAC2F9DF" box="[223,676,1586,1607]" collectionCode="TSGF" pageId="65" pageNumber="66" specimenCode="TSGF16929" specimenCount="1" typeStatus="paratype">
|
||
7.
|
||
<specimenCode id="70729EE6FFB7FFBA0BC8F9C3F916F9DF" box="[247,368,1586,1607]" collectionCode="TSGF" pageId="65" pageNumber="66">TSGF16929</specimenCode>
|
||
,
|
||
<typeStatus id="FF6F883FFFB7FFBA0A46F9C3F9A8F9DF" box="[377,462,1586,1607]" pageId="65" pageNumber="66" type="paratype">paratype</typeStatus>
|
||
, ventral valve interior
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BA8F9A2FA15F9FF" blockId="65.[151,1436,1395,2022]" box="[151,627,1618,1640]" pageId="65" pageNumber="66">
|
||
<taxonomicName id="E7D44D1EFFB7FFBA0BA8F9A2FA15F9FF" authority="Krause & Rowell, 1975" authorityName="Krause & Rowell" authorityYear="1975" box="[151,627,1618,1640]" class="Lingulata" family="Scaphelasmatidae" genus="Scaphelasma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Acrotretida" pageId="65" pageNumber="66" phylum="Brachiopoda" rank="species" species="lamellosum">
|
||
<emphasis id="12A0EA8FFFB7FFBA0BA8F9A2F9EFF9F0" box="[151,393,1619,1640]" italics="true" pageId="65" pageNumber="66">Scaphelasma lamellosum</emphasis>
|
||
<bibRefCitation id="44454B6CFFB7FFBA0AB0F9A3FA15F9FF" author="Krause, F. F. & Rowell, A. J." box="[399,627,1618,1639]" pageId="65" pageNumber="66" pagination="1 - 74" refId="ref76281" refString="Krause, F. F. & Rowell, A. J. (1975) Distribution and systematics of the inarticulate brachiopods of the Ordovician carbonate mud mound of Meiklejohn Peak, Nevada. The University of Kansas Paleontological Contributions, Article, 61, 1 - 74, 12 pls." type="journal article" year="1975">Krause & Rowell, 1975</bibRefCitation>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BE0F983FA50F93F" blockId="65.[151,1436,1395,2022]" pageId="65" pageNumber="66">
|
||
8–9.
|
||
<collectionCode id="46C5AE58FFB7FFBA0A30F983F92AF91F" box="[271,332,1650,1671]" pageId="65" pageNumber="66">TSGF</collectionCode>
|
||
16976, dorsal valve exterior, larval shell. Valhallfonna Formation, Profilbekken Member,
|
||
<quantity id="E72C9B78FFB7FFBA0F95F983FCBDF91F" box="[1194,1243,1650,1671]" metricMagnitude="1" metricUnit="m" metricValue="2.1" pageId="65" pageNumber="66" unit="m" value="21.0">21 m</quantity>
|
||
above base. Coll. J. Hansen,
|
||
<date id="546A105DFFB7FFBA0A0DF963F9C7F93F" box="[306,417,1682,1703]" pageId="65" pageNumber="66" value="2008-07-19">19.07.2008</date>
|
||
, sample JH-23.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BE0F943FAA5F97F" blockId="65.[151,1436,1395,2022]" pageId="65" pageNumber="66">
|
||
10–11.
|
||
<collectionCode id="46C5AE58FFB7FFBA0A17F943F903F95F" box="[296,357,1714,1735]" pageId="65" pageNumber="66">TSGF</collectionCode>
|
||
16974, dorsal valve exterior, oblique lateral view. Valhallfonna Formation, Profilbekken Member,
|
||
<quantity id="E72C9B78FFB7FFBA0E16F943FD3DF95F" box="[1321,1371,1714,1735]" metricMagnitude="1" metricUnit="m" metricValue="2.6" pageId="65" pageNumber="66" unit="m" value="26.0">26 m</quantity>
|
||
above base. Coll. J. Hansen,
|
||
<date id="546A105DFFB7FFBA0A8BF923FA44F97F" box="[436,546,1746,1767]" pageId="65" pageNumber="66" value="2008-04-08">04.08.2008</date>
|
||
, sample JH-184.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BE0F903FA24F8BE" blockId="65.[151,1436,1395,2022]" pageId="65" pageNumber="66">
|
||
12–13.
|
||
<collectionCode id="46C5AE58FFB7FFBA0A18F903F902F89F" box="[295,356,1778,1799]" pageId="65" pageNumber="66">TSGF</collectionCode>
|
||
17007, dorsal valve exterior and larval shell. Kirtonryggen Formation, Nordporten Member, upper beds. Coll. J. Hansen,
|
||
<date id="546A105DFFB7FFBA0A0DF8E0F9C7F8BE" box="[306,417,1809,1830]" pageId="65" pageNumber="66" value="2008-07-29">29.07.2008</date>
|
||
, sample JH-153.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BE0F8C0F910F8FE" blockId="65.[151,1436,1395,2022]" pageId="65" pageNumber="66">
|
||
14.
|
||
<collectionCode id="46C5AE58FFB7FFBA0A3CF8C0F926F8DE" box="[259,320,1841,1862]" pageId="65" pageNumber="66">TSGF</collectionCode>
|
||
17006, dorsal valve interior. Kirtonryggen Formation, Nordporten Member, upper beds. Coll. J. Hansen,
|
||
<date id="546A105DFFB7FFBA0E16F8C0FDFEF8DE" box="[1321,1432,1841,1862]" pageId="65" pageNumber="66" value="2008-07-29">29.07.2008</date>
|
||
, sample JH-153.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BE0F880F984F83E" blockId="65.[151,1436,1395,2022]" pageId="65" pageNumber="66">
|
||
15.
|
||
<collectionCode id="46C5AE58FFB7FFBA0A39F880F925F81E" box="[262,323,1905,1926]" pageId="65" pageNumber="66">TSGF</collectionCode>
|
||
16975, dorsal valve interior. Valhallfonna Formation, Profilbekken Member,
|
||
<quantity id="E72C9B78FFB7FFBA0F7CF880FC10F81E" box="[1091,1142,1905,1926]" metricMagnitude="1" metricUnit="m" metricValue="2.1" pageId="65" pageNumber="66" unit="m" value="21.0">21 m</quantity>
|
||
above base. Coll. J. Hansen,
|
||
<date id="546A105DFFB7FFBA0BE0F860F92BF83E" box="[223,333,1937,1958]" pageId="65" pageNumber="66" value="2008-07-19">19.07.2008</date>
|
||
, sample JH-23.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB7FFBA0BE0F840FA50F87E" blockId="65.[151,1436,1395,2022]" pageId="65" pageNumber="66">
|
||
16.
|
||
<collectionCode id="46C5AE58FFB7FFBA0A3AF840F924F85E" box="[261,322,1969,1990]" pageId="65" pageNumber="66">TSGF</collectionCode>
|
||
16977, median septum of dorsal valve. Valhallfonna Formation, Profilbekken Member,
|
||
<quantity id="E72C9B78FFB7FFBA0F9FF840FCB5F85E" box="[1184,1235,1969,1990]" metricMagnitude="1" metricUnit="m" metricValue="2.1" pageId="65" pageNumber="66" unit="m" value="21.0">21 m</quantity>
|
||
above base. Coll. J. Hansen,
|
||
<date id="546A105DFFB7FFBA0A0DF820F9C7F87E" box="[306,417,2001,2022]" pageId="65" pageNumber="66" value="2008-07-19">19.07.2008</date>
|
||
, sample JH-23.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB5FFB80BF8FF66FDE1FF6F" blockId="67.[151,1436,151,1111]" pageId="67" pageNumber="68">
|
||
<emphasis id="12A0EA8FFFB5FFB80BF8FF66F950FF28" bold="true" box="[199,310,151,176]" inLineHeading="true" pageId="67" pageNumber="68" reason="1">Material.</emphasis>
|
||
178 dorsal, 88 ventral, 82 undistinguished, and 15 conjoined valves from samples F3475, F3477, F3478, F3673, F3675 ½, F3797, F4997, F5032, F5273, F5316, F5642, F5690, F5765, TS92.3, JH-23, JH-54, JH- 139, JH-153, JH-161 and JH-184. The figured specimens are
|
||
<collectionCode id="46C5AE58FFB5FFB80877FF2EFBE9FF6F" box="[840,911,223,247]" pageId="67" pageNumber="68">TSGF</collectionCode>
|
||
16973–16977,
|
||
<collectionCode id="46C5AE58FFB5FFB80F0BFF2EFC1FFF6F" box="[1076,1145,223,247]" pageId="67" pageNumber="68">TSGF</collectionCode>
|
||
17006 and
|
||
<collectionCode id="46C5AE58FFB5FFB80FCAFF2EFD5BFF6F" box="[1269,1341,223,247]" pageId="67" pageNumber="68">TSGF</collectionCode>
|
||
17007.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="68CE6516FFB5FFB80BF8FEF2FC2EFCC4" pageId="67" pageNumber="68" type="description">
|
||
<paragraph id="206B369DFFB5FFB80BF8FEF2FA93FE6C" blockId="67.[151,1436,151,1111]" pageId="67" pageNumber="68">
|
||
<emphasis id="12A0EA8FFFB5FFB80BF8FEF2FA1CFE84" bold="true" box="[199,634,259,284]" pageId="67" pageNumber="68">Description of Spitsbergen material.</emphasis>
|
||
Shell small, with planar to ventribiconvex profile, transversely oval or subangular outline, and nearly straight or concave posterior margin. L/W ratio 0.71–0.85. Largest measured specimen deformed,
|
||
<quantity id="E72C9B78FFB5FFB80A76FEBDF9F9FEFB" box="[329,415,332,356]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="67" pageNumber="68" unit="mm" value="1.5">1.5 mm</quantity>
|
||
long and
|
||
<quantity id="E72C9B78FFB5FFB8092DFEBDFA0EFEFB" box="[530,616,332,356]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="67" pageNumber="68" unit="mm" value="1.2">1.2 mm</quantity>
|
||
wide. Larval shell subcircular, about
|
||
<quantity id="E72C9B78FFB5FFB80F2BFEBDFCD1FEFB" box="[1044,1207,332,356]" metricMagnitude="-4" metricUnit="m" metricValue="1.5" metricValueMax="1.6" metricValueMin="1.4" pageId="67" pageNumber="68" unit="mm" value="0.15" valueMax="0.16" valueMin="0.14">0.14–0.16 mm</quantity>
|
||
long. Larval microornamentation consisting of rather large, shallow, flat-bottomed, circular pits among dense, fine pitting of various sizes. Large pits up to 5 µm in diameter. Postlarval ornamentation of coarse, laminate rugae, usually separated by three to four closely spaced, tread-like, even, concentric ridges; about 35–90 concentric ridges per mm. Rugae coarsest on dorsal valve and impressed on valve floor.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB5FFB80BF8FE0EFB75FD54" blockId="67.[151,1436,151,1111]" pageId="67" pageNumber="68">
|
||
Dorsal valve slightly convex to planar, with broad sulcus and marginal, pointed umbo. Propareas low to moderately anacline, concave. Median groove shallow and short but wide (21% of valve width), with convex anterior margin. Median buttress absent. Median septum high, triangular, with posterior edge located at
|
||
<quantity id="E72C9B78FFB5FFB80FCFFDB6FD1CFDC7" box="[1264,1402,583,607]" metricMagnitude="-4" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="67" pageNumber="68" unit="mm" value="0.35" valueMax="0.4" valueMin="0.3">0.3–0.4 mm</quantity>
|
||
of valve length, apex located at 66–73% of valve length, and anterior edge located just over
|
||
<quantity id="E72C9B78FFB5FFB80F9BFD9DFC9DFD1B" box="[1188,1275,620,644]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="67" pageNumber="68" unit="mm" value="0.1">0.1 mm</quantity>
|
||
from anterior valve margin. Median septum absent in juvenile specimens. Cardinal muscle scars poorly impressed. Anterocentral muscle scars absent. Mantle canal system not impressed.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB5FFB80BF8FD26FC2EFCC4" blockId="67.[151,1436,151,1111]" pageId="67" pageNumber="68">
|
||
Ventral valve low subconical, with rounded apex located at 34–46% of valve length. Pseudointerarea procline, 33–57% as wide as valve, poorly defined. Intertrough moderately deep. Foramen rather large (10% of valve length), elongate-oval, not enclosed by larval shell. Larval shell bilobed, constituting valve apex. Apical process absent.
|
||
<emphasis id="12A0EA8FFFB5FFB80BD3FCB5F9CCFCC4" box="[236,426,836,860]" italics="true" pageId="67" pageNumber="68">Vascula lateralia</emphasis>
|
||
occasionally moderately impressed, diverging at about 70˚.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="68CE6516FFB5FFB80BF8FC99FC5AFBCF" pageId="67" pageNumber="68" type="discussion">
|
||
<paragraph id="206B369DFFB5FFB80BF8FC99FB81FC5F" blockId="67.[151,1436,151,1111]" pageId="67" pageNumber="68">
|
||
<emphasis id="12A0EA8FFFB5FFB80BF8FC99F95DFC18" bold="true" box="[199,315,872,896]" inLineHeading="true" pageId="67" pageNumber="68" reason="1">Remarks.</emphasis>
|
||
According to the original description of
|
||
<taxonomicName id="E7D44D1EFFB5FFB8083AFC99FD53FCE7" authority="Krause & Rowell, 1975" authorityName="Krause & Rowell" authorityYear="1975" box="[773,1333,871,896]" class="Lingulata" family="Scaphelasmatidae" genus="Scaphelasma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Acrotretida" pageId="67" pageNumber="68" phylum="Brachiopoda" rank="species" species="lamellosum">
|
||
<emphasis id="12A0EA8FFFB5FFB8083AFC99FC47FC18" box="[773,1057,872,896]" italics="true" pageId="67" pageNumber="68">Scaphelasma lamellosum</emphasis>
|
||
<bibRefCitation id="44454B6CFFB5FFB80F17FC99FD53FCE7" author="Krause, F. F. & Rowell, A. J." box="[1064,1333,871,895]" pageId="67" pageNumber="68" pagination="1 - 74" refId="ref76281" refString="Krause, F. F. & Rowell, A. J. (1975) Distribution and systematics of the inarticulate brachiopods of the Ordovician carbonate mud mound of Meiklejohn Peak, Nevada. The University of Kansas Paleontological Contributions, Article, 61, 1 - 74, 12 pls." type="journal article" year="1975">Krause & Rowell, 1975</bibRefCitation>
|
||
</taxonomicName>
|
||
, the density of the tread-like ridges is about 10 per
|
||
<quantity id="E72C9B78FFB5FFB80948FC7DFAB6FC3B" box="[631,720,908,932]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="67" pageNumber="68" unit="mm" value="0.1">0.1 mm</quantity>
|
||
. This measurement is highly variable in Spitsbergen specimens, although in general there the ridge density decreases toward the valve edge.
|
||
</paragraph>
|
||
<paragraph id="206B369DFFB5FFB80BF8FC22FC5AFBCF" blockId="67.[151,1436,151,1111]" pageId="67" pageNumber="68">
|
||
<emphasis id="12A0EA8FFFB5FFB80BF8FC22F93FFC74" bold="true" box="[199,345,979,1004]" inLineHeading="true" pageId="67" pageNumber="68" reason="1">Occurrence.</emphasis>
|
||
Uppermost beds of Nordporten Member, Kirtonryggen Formation; 80–87, 92.3–93 and
|
||
<quantity id="E72C9B78FFB5FFB80E6DFC25FDFAFC73" box="[1362,1436,980,1004]" metricMagnitude="2" metricUnit="m" metricValue="1.4" pageId="67" pageNumber="68" unit="m" value="140.0">140 m</quantity>
|
||
above base of Olenidsletta Member, Valhallfonna Formation; and 21, 26, 50–54 and
|
||
<quantity id="E72C9B78FFB5FFB80F75FC06FCE5FB97" box="[1098,1155,1015,1039]" metricMagnitude="1" metricUnit="m" metricValue="8.3" pageId="67" pageNumber="68" unit="m" value="83.0">83 m</quantity>
|
||
above base of Profilbekken Member, Valhallfonna Formation, Basissletta in northeastern Ny Friesland, Spitsbergen.
|
||
<taxonomicName id="E7D44D1EFFB5FFB80FE1FBEDF978FBCF" authority="(Dapingian)" authorityName="Zone" baseAuthorityName="Dapingian" class="Rhynchonellata" family="Orthidiellidae" genus="Orthidiella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthida" pageId="67" pageNumber="6" phylum="Brachiopoda" rank="species" species="zone">
|
||
<emphasis id="12A0EA8FFFB5FFB80FE1FBEDFD3DFBAC" box="[1246,1371,1052,1076]" italics="true" pageId="67" pageNumber="68">Orthidiella</emphasis>
|
||
zone (Dapingian)
|
||
</taxonomicName>
|
||
of basal Antelope Valley Formation,
|
||
<collectingRegion id="E210F87FFFB5FFB809FCFBCEFB7EFBCF" box="[707,792,1087,1111]" country="United States of America" name="Nevada" pageId="67" pageNumber="68">Nevada</collectingRegion>
|
||
(
|
||
<bibRefCitation id="44454B6CFFB5FFB80818FBCEFC56FBCF" author="Krause, F. F. & Rowell, A. J." box="[807,1072,1087,1111]" pageId="67" pageNumber="68" pagination="1 - 74" refId="ref76281" refString="Krause, F. F. & Rowell, A. J. (1975) Distribution and systematics of the inarticulate brachiopods of the Ordovician carbonate mud mound of Meiklejohn Peak, Nevada. The University of Kansas Paleontological Contributions, Article, 61, 1 - 74, 12 pls." type="journal article" year="1975">Krause & Rowell 1975</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |