126 lines
11 KiB
XML
126 lines
11 KiB
XML
<document ID-DOI="http://dx.doi.org/10.5852/ejt.2013.41" ID-GBIF-Dataset="386010a0-6da4-4fa3-9d1a-4b3b5427cac5" ID-ISSN="2118-9773" ID-Zenodo-Dep="3814221" ID-ZooBank="A2F1B9ED-870A-466E-B35E-BD5DA782476E" checkinTime="1588881240389" checkinUser="carolina" docAuthor="Kröger, Björn" docDate="2013" docId="AD4D9054CD786A7BF0F64620FBCEFE00" docLanguage="en" docName="ejt-2013-41.pdf.imf" docOrigin="European Journal of Taxonomy 41" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.12:EJT.2018-.journal_article" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article" docStyleVersion="12" docTitle="Striatocycloceras in Kroger & Isakar 2006" docType="treatment" docVersion="6" lastPageNumber="30" masterDocId="5174E82CCD646A66F260472AFFA5FFBD" masterDocTitle="The cephalopods of the Boda Limestone, Late Ordovician, of Dalarna, Sweden" masterLastPageNumber="110" masterPageNumber="1" pageNumber="29" updateTime="1634716833028" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-3.0" zenodo-license-figures="CC-BY-3.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>The cephalopods of the Boda Limestone, Late Ordovician, of Dalarna, Sweden</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Kröger, Björn</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>European Journal of Taxonomy</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2013</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2013-03-27</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>41</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>110</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.5852/ejt.2013.41</mods:identifier>
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<mods:identifier type="GBIF-Dataset">386010a0-6da4-4fa3-9d1a-4b3b5427cac5</mods:identifier>
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<mods:identifier type="ISSN">2118-9773</mods:identifier>
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<mods:identifier type="Zenodo-Dep">3814221</mods:identifier>
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<mods:identifier type="ZooBank">A2F1B9ED-870A-466E-B35E-BD5DA782476E</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.3815196" ID-GBIF-Taxon="163977227" ID-Zenodo-Dep="3815196" LSID="urn:lsid:plazi:treatment:AD4D9054CD786A7BF0F64620FBCEFE00" httpUri="http://treatment.plazi.org/id/AD4D9054CD786A7BF0F64620FBCEFE00" lastPageId="29" lastPageNumber="30" pageId="28" pageNumber="29">
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<subSubSection box="[662,926,266,293]" pageId="28" pageNumber="29" type="nomenclature">
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<paragraph blockId="28.[662,926,266,329]" box="[662,926,266,293]" pageId="28" pageNumber="29">
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<heading box="[662,926,266,293]" centered="true" fontSize="11" level="2" pageId="28" pageNumber="29" reason="2">
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<emphasis bold="true" box="[662,926,266,293]" pageId="28" pageNumber="29">
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<taxonomicName authorityName="in Kroger & Isakar" authorityYear="2006" box="[662,869,266,293]" class="Cephalopoda" family="Orthoceratidae" genus="Striatocycloceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="28" pageNumber="29" phylum="Mollusca" rank="genus">
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<emphasis bold="true" box="[662,869,266,293]" italics="true" pageId="28" pageNumber="29">Striatocycloceras</emphasis>
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</taxonomicName>
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? sp.
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection box="[752,835,302,329]" pageId="28" pageNumber="29" type="description">
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<paragraph blockId="28.[662,926,266,329]" box="[752,835,302,329]" pageId="28" pageNumber="29">
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<figureCitation box="[752,835,302,329]" captionStart="Fig" captionStartId="28.[189,232,1913,1939]" captionTargetBox="[473,1168,897,1868]" captionTargetId="figure@28.[406,1185,897,1868]" captionTargetPageId="28" captionText="Fig. 15. Fragments of the outer shell and negative shell impression of Striatocycloceras? sp., PMU 26699, Kallholn, Boda Limestone. Scale bar = 10 mm." figureDoi="http://doi.org/10.5281/zenodo.3814255" httpUri="https://zenodo.org/record/3814255/files/figure.png" pageId="28" pageNumber="29">Fig. 15</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection box="[189,1136,367,441]" pageId="28" pageNumber="29" type="materials_examined">
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<paragraph blockId="28.[189,298,367,393]" box="[189,298,367,393]" pageId="28" pageNumber="29">
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<heading bold="true" box="[189,298,367,393]" fontSize="11" level="3" pageId="28" pageNumber="29" reason="3">
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<emphasis bold="true" box="[189,298,367,393]" pageId="28" pageNumber="29">Material</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="28.[189,1136,414,441]" box="[189,1136,414,441]" pageId="28" pageNumber="29">
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One specimen:
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<accessionNumber box="[371,518,414,441]" httpUri="http://www.ncbi.nlm.nih.gov/protein/PMU26699" pageId="28" pageNumber="29">
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<collectionCode box="[371,435,415,441]" country="Sweden" httpUri="http://grbio.org/cool/32ji-dbbk" name="Paleontological Museum of Uppsala" pageId="28" pageNumber="29">
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<potCollectionCode box="[371,435,415,441]" pageId="28" pageNumber="29">
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<collectionCodeEnum box="[371,435,415,441]" pageId="28" pageNumber="29">PMU</collectionCodeEnum>
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</potCollectionCode>
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</collectionCode>
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26699
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</accessionNumber>
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, Kallholn, Siljan District,
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<collectingCountry box="[826,923,414,440]" name="Sweden" pageId="28" pageNumber="29">Sweden</collectingCountry>
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; Boda Limestone.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="28" pageNumber="29" type="description">
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<paragraph blockId="28.[189,334,479,505]" box="[189,334,479,505]" pageId="28" pageNumber="29">
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<heading bold="true" box="[189,334,479,505]" fontSize="11" level="3" pageId="28" pageNumber="29" reason="3">
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<emphasis bold="true" box="[189,334,479,505]" pageId="28" pageNumber="29">Description</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="28.[189,1399,526,799]" pageId="28" pageNumber="29">
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The
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<quantity box="[241,323,526,553]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="28" pageNumber="29" unit="mm" value="90.0">90 mm</quantity>
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long shell fragment consists in part of a body chamber. The maximum width of the fragment is
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<quantity box="[219,308,561,588]" metricMagnitude="-2" metricUnit="m" metricValue="5.7" pageId="28" pageNumber="29" unit="mm" value="57.0">57 mm</quantity>
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, from which a conch of ca.
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<quantity box="[656,742,561,588]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" pageId="28" pageNumber="29" unit="mm" value="70.0">70 mm</quantity>
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in diameter may be reconstructed, based on the cross section. The conch was slightly curved and annulated with prominent, directly transverse annuli. The distance between the annuli is
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<quantity box="[545,674,631,658]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="28" pageNumber="29" unit="mm" value="12.5" valueMax="15.0" valueMin="10.0">10–15 mm</quantity>
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, with a tendency to decrease toward the aperture (ca. 0.14–0.2 of conch cross section; seven to five chambers in a distance equal to the corresponding cross section). The shell surface is ornamented by narrowly, irregularly spaced distinctive growth lines (ca. 4 per one millimeter;
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<figureCitation box="[326,411,737,764]" captionStart="Fig" captionStartId="28.[189,232,1913,1939]" captionTargetBox="[473,1168,897,1868]" captionTargetId="figure@28.[406,1185,897,1868]" captionTargetPageId="28" captionText="Fig. 15. Fragments of the outer shell and negative shell impression of Striatocycloceras? sp., PMU 26699, Kallholn, Boda Limestone. Scale bar = 10 mm." figureDoi="http://doi.org/10.5281/zenodo.3814255" httpUri="https://zenodo.org/record/3814255/files/figure.png" pageId="28" pageNumber="29">Fig. 15</figureCitation>
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). Additionally, on the inner surface of the shell, fine inconspicuous longitudinal lirae are visible (ca. one per millimeter).
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</paragraph>
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</subSubSection>
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<caption ID-DOI="http://doi.org/10.5281/zenodo.3814255" ID-Zenodo-Dep="3814255" httpUri="https://zenodo.org/record/3814255/files/figure.png" pageId="28" pageNumber="29" startId="28.[189,232,1913,1939]" targetBox="[473,1168,897,1868]" targetPageId="28">
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<paragraph blockId="28.[189,1398,1913,1975]" pageId="28" pageNumber="29">
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<emphasis bold="true" box="[189,291,1913,1939]" pageId="28" pageNumber="29">Fig. 15.</emphasis>
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Fragments of the outer shell and negative shell impression of
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<taxonomicName authorityName="in Kroger & Isakar" authorityYear="2006" box="[1123,1328,1913,1939]" class="Cephalopoda" family="Orthoceratidae" genus="Striatocycloceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="28" pageNumber="29" phylum="Mollusca" rank="genus">
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<emphasis box="[1123,1328,1913,1939]" italics="true" pageId="28" pageNumber="29">Striatocycloceras</emphasis>
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</taxonomicName>
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? sp., PMU 26699, Kallholn, Boda Limestone. Scale bar = 10 mm.
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</paragraph>
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</caption>
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<subSubSection pageId="29" pageNumber="30" type="discussion">
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<paragraph blockId="29.[189,303,267,293]" box="[189,303,267,293]" pageId="29" pageNumber="30">
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<heading bold="true" box="[189,303,267,293]" fontSize="11" level="3" pageId="29" pageNumber="30" reason="3">
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<emphasis bold="true" box="[189,303,267,293]" pageId="29" pageNumber="30">Remarks</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="29.[189,1399,313,446]" pageId="29" pageNumber="30">
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This orthoconic shell fragment is only provisionally assigned within
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<taxonomicName authorityName="in Kroger & Isakar" authorityYear="2006" box="[1045,1250,313,339]" class="Cephalopoda" family="Orthoceratidae" genus="Striatocycloceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="29" pageNumber="30" phylum="Mollusca" rank="genus">
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<emphasis box="[1045,1250,313,339]" italics="true" pageId="29" pageNumber="30">Striatocycloceras</emphasis>
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</taxonomicName>
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. Nothing is known about the internal characters of this specimen. This generic identification is solely based on the annulated orthoconic shell, which is additionally transversally striated, a feature that is known exclusively from
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<taxonomicName authorityName="in Kroger & Isakar" authorityYear="2006" box="[394,599,419,445]" class="Cephalopoda" family="Orthoceratidae" genus="Striatocycloceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthocerida" pageId="29" pageNumber="30" phylum="Mollusca" rank="genus">
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<emphasis box="[394,599,419,445]" italics="true" pageId="29" pageNumber="30">Striatocycloceras</emphasis>
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</taxonomicName>
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in the Late Ordovician beds of Baltoscandia.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |