232 lines
29 KiB
XML
232 lines
29 KiB
XML
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<mods:title id="2B26DCBA433E06DCDA7E1C13F7119749">Temporary expansion to shelf depths rather than an onshore-offshore trend: the shallow-water rise and demise of the modern deep-sea brittle star family Ophiacanthidae (Echinodermata: Ophiuroidea)</mods:title>
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<mods:namePart id="D75A2B08206248D5CCADA26B8ED2BF32">Thuy, Ben</mods:namePart>
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<mods:title id="33E701FB2EC70A92A180C7AFE792C0E0">European Journal of Taxonomy</mods:title>
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<mods:part id="C8D43E06F1F19FBB1B6F18EE332B0286">
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<mods:date id="9E1C267044A7997F69EEAD68F0B27BD1">2013</mods:date>
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<mods:number id="BB6A77283D021690C86AE6C2A9E91977">2013-07-02</mods:number>
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<mods:number id="55D384A07F08370723C7B63B3DCE0493">48</mods:number>
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<treatment id="9978976365C685EFD36C20BFFABC9893" ID-DOI="http://doi.org/10.5281/zenodo.3844143" ID-GBIF-Taxon="164044782" ID-Zenodo-Dep="3844143" LSID="urn:lsid:plazi:treatment:9978976365C685EFD36C20BFFABC9893" httpUri="http://treatment.plazi.org/id/9978976365C685EFD36C20BFFABC9893" lastPageId="148" lastPageNumber="149" pageId="147" pageNumber="148">
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<subSubSection id="59CB75FE65C685E8D36C20BFFC209AD7" box="[604,984,1429,1456]" pageId="147" pageNumber="148" type="nomenclature">
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<paragraph id="116E267565C685E8D36C20BFFC209AD7" blockId="147.[604,984,1429,1492]" box="[604,984,1429,1456]" pageId="147" pageNumber="148">
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<heading id="4A26911965C685E8D36C20BFFC209AD7" box="[604,984,1429,1456]" centered="true" fontSize="11" level="2" pageId="147" pageNumber="148" reason="2">
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<taxonomicName id="D6D15DF665C685E8D36C20BFFC209AD7" authority="Hess, 1964" authorityName="Hess" authorityYear="1964" box="[604,984,1429,1456]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="147" pageNumber="148" phylum="Echinodermata" rank="species" species="wrighti">
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<emphasis id="23A5FA6765C685E8D36C20BFFCB59AC8" bold="true" box="[604,845,1429,1456]" italics="true" pageId="147" pageNumber="148">Dermocoma wrighti</emphasis>
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<bibRefCitation id="75405B8465C685E8D26520BFFC209AD7" author="Hess H." box="[853,984,1429,1456]" pageId="147" pageNumber="148" pagination="756 - 801" refId="ref122328" refString="Hess H. 1964. Die Ophiuren des englischen Jura. Eclogae geologicae Helvetiae 57: 756 - 801." type="journal article" year="1964">Hess, 1964</bibRefCitation>
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</taxonomicName>
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||
</heading>
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||
</paragraph>
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||
</subSubSection>
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<subSubSection id="59CB75FE65C685E8D3E52093FCA79AAC" box="[725,863,1466,1492]" pageId="147" pageNumber="148" type="description">
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<paragraph id="116E267565C685E8D3E52093FCA79AAC" blockId="147.[604,984,1429,1492]" box="[725,863,1466,1492]" pageId="147" pageNumber="148">
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<figureCitation id="89EA3AF065C685E8D3E52093FCD49AAC" box="[725,812,1466,1492]" captionStart="Fig" captionStartId="149.[189,232,1719,1745]" captionTargetBox="[271,1316,265,1679]" captionTargetId="figure@149.[271,1316,265,1679]" captionTargetPageId="149" captionText="Fig. 27. Fossil lateral arm plates in external (a) and internal (b) views and articulated arm fragment of ophiacanthid brittle stars. 1-2. Dermocoma wrighti Hess, 1964 from the early Callovian (Middle Jurassic) of Liesberg, Switzerland. 1. NHMB M11218, proximal LAP. 2. NHMB M11219, distal LAP. 3-4. Dermocoma sp. 1 from the Callovian (Middle Jurassic) of Jumara, India. 3. GZG.INV.78687, proximal LAP. 4. GZG.INV.78688, distal LAP. 5-8. Dermocoma biformis (Hess, 1975) comb. nov. from the late Oxfordian (Late Jurassic) of Guldental, Switzerland (5-6) and Savigna, France (7-8). 5. NHMB M11220, proximal LAP. 6. NHMB M11221, distal LAP. 7. GZG.INV.78690, proximal LAP. 8. GZG. INV.78692, proximal arm fragment in ventral (a) and dorsal (b) views. One common scale bar for 1-2, 3-4, 5-6, 7 and 8 respectively." figureDoi="http://doi.org/10.5281/zenodo.3822895" httpUri="https://zenodo.org/record/3822895/files/figure.png" pageId="147" pageNumber="148">Fig. 27</figureCitation>
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: 1-2
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</paragraph>
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</subSubSection>
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||
<subSubSection id="59CB75FE65C685E8D18D20D7FC29999E" pageId="147" pageNumber="148" type="reference_group">
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<treatmentCitationGroup id="31C1015B65C685E8D18D20D7FC599906" pageId="147" pageNumber="148">
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<paragraph id="116E267565C685E8D18D20D7FC3C996F" blockId="147.[189,964,1532,1559]" box="[189,964,1532,1559]" pageId="147" pageNumber="148">
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<treatmentCitation id="9070006465C685E8D18D20D7FD9B996F" author="Hess H." box="[189,611,1533,1559]" page="78" pageId="147" pageNumber="148" year="1964">
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<taxonomicName id="D6D15DF665C685E8D18D20D7FD9B996F" authority="Hess, 1964: 78" authorityName="Hess" authorityPageNumber="78" authorityYear="1964" box="[189,611,1533,1559]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="147" pageNumber="148" phylum="Echinodermata" rank="species" species="wrighti">
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<emphasis id="23A5FA6765C685E8D18D20D7FE52996F" box="[189,426,1533,1559]" italics="true" pageId="147" pageNumber="148">Dermocoma wrighti</emphasis>
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<bibRefCitation id="75405B8465C685E8D08120D4FD9B996F" author="Hess H." box="[433,611,1533,1559]" pageId="147" pageNumber="148" pagination="756 - 801" refId="ref122328" refString="Hess H. 1964. Die Ophiuren des englischen Jura. Eclogae geologicae Helvetiae 57: 756 - 801." type="journal article" year="1964">Hess, 1964: 78</bibRefCitation>
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</taxonomicName>
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||
</treatmentCitation>
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||
, figs 42-45, pl. 6, pl. 10 fig. 2.
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</paragraph>
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<paragraph id="116E267565C685E8D18D2369FCDB9922" blockId="147.[189,961,1599,1699]" box="[189,803,1599,1626]" pageId="147" pageNumber="148">
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<emphasis id="23A5FA6765C685E8D18D2369FF119921" box="[189,233,1600,1625]" italics="true" pageId="147" pageNumber="148">p.p.</emphasis>
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“Liesberg Typ I” –
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<bibRefCitation id="75405B8465C685E8D0E32369FD619922" author="Hess H." box="[467,665,1599,1626]" pageId="147" pageNumber="148" pagination="1141 - 1164" refId="ref122296" refString="Hess H. 1963. Mikropalaontologische Untersuchungen an Ophiuren III: Die Ophiuren aus dem Callovien-Ton von Liesberg (Berner Jura). Eclogae geologicae Helvetiae 56: 1141 - 1164." type="journal article" year="1963">Hess 1963: 1151</bibRefCitation>
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, figs 19-21.
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</paragraph>
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<paragraph id="116E267565C685E8D18D234CFC599906" blockId="147.[189,961,1599,1699]" box="[189,929,1636,1663]" pageId="147" pageNumber="148">
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<emphasis id="23A5FA6765C685E8D18D234CFE269906" box="[189,478,1636,1662]" italics="true" pageId="147" pageNumber="148">
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p.p.
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<taxonomicName id="D6D15DF665C685E8D1C0234CFE269906" authorityName="Hess" authorityYear="1964" box="[240,478,1636,1662]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="147" pageNumber="148" phylum="Echinodermata" rank="species" species="wrighti">Dermocoma wrighti</taxonomicName>
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</emphasis>
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–
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<treatmentCitation id="9070006465C685E8D0CB234CFCAA9906" box="[507,850,1636,1663]" pageId="147" pageNumber="148">
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||
<bibRefCitation id="75405B8465C685E8D0CB234CFCAA9906" author="Hess H. & Holenweg H." box="[507,850,1636,1663]" pageId="147" pageNumber="148" pagination="141 - 177" refId="ref122839" refString="Hess H. & Holenweg H. 1985. Die Begleitfauna auf den Seelilienbanken im mittleren Dogger des Schweizer Juras. Tatigkeitsberichte Naturforschende Gesellschaft Baselland 33: 141 - 177." type="journal article" year="1985">Hess & Holenweg 1985: 146</bibRefCitation>
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</treatmentCitation>
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, fig. 2.
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</paragraph>
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</treatmentCitationGroup>
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||
<paragraph id="116E267565C685E8D18D23A3FC3999DB" blockId="147.[189,961,1599,1699]" box="[189,961,1673,1699]" pageId="147" pageNumber="148">
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||
<treatmentCitationGroup id="31C1015B65C685E8D18D23A3FC3999DB" box="[189,961,1673,1699]" pageId="147" pageNumber="148">
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||
<taxonomicName id="D6D15DF665C685E8D18D23A3FE5299DB" authorityName="Hess" authorityYear="1964" box="[189,426,1673,1699]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="147" pageNumber="148" phylum="Echinodermata" rank="species" species="wrighti">
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<emphasis id="23A5FA6765C685E8D18D23A3FE5299DB" box="[189,426,1673,1699]" italics="true" pageId="147" pageNumber="148">Dermocoma wrighti</emphasis>
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</taxonomicName>
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||
–
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<treatmentCitation id="9070006465C685E8D0F723A0FD4899DB" author="Kutscher M." box="[455,688,1673,1699]" page="62" pageId="147" pageNumber="148" year="1987">
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||
<bibRefCitation id="75405B8465C685E8D0F723A0FD4899DB" author="Kutscher M." box="[455,688,1673,1699]" pageId="147" pageNumber="148" pagination="50 - 104" refId="ref124575" refString="Kutscher M. 1987 a. Die Echinodermen der Callovien-Geschiebe. Der Geschiebesammler 21: 50 - 104." type="journal article" year="1987">Kutscher 1987a: 62</bibRefCitation>
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</treatmentCitation>
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, pl. 2 fig. 2, pl. 4 fig. 1.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="116E267565C685E8D18D23E5FC29999E" blockId="147.[189,977,1739,1766]" box="[189,977,1739,1766]" pageId="147" pageNumber="148">
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||
<treatmentCitationGroup id="31C1015B65C685E8D18D23E5FC29999E" box="[189,977,1739,1766]" pageId="147" pageNumber="148">
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||
<emphasis id="23A5FA6765C685E8D18D23E5FE26999E" box="[189,478,1740,1766]" italics="true" pageId="147" pageNumber="148">
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||
non
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<taxonomicName id="D6D15DF665C685E8D1C023E5FE26999E" authorityName="Hess" authorityYear="1964" box="[240,478,1740,1766]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="147" pageNumber="148" phylum="Echinodermata" rank="species" species="wrighti">Dermocoma wrighti</taxonomicName>
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</emphasis>
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–
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<treatmentCitation id="9070006465C685E8D0CB23E5FD4A999D" author="Hess H." box="[507,690,1739,1766]" page="36" pageId="147" pageNumber="148" year="1972">
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||
<bibRefCitation id="75405B8465C685E8D0CB23E5FD4A999D" author="Hess H." box="[507,690,1739,1766]" pageId="147" pageNumber="148" refId="ref122542" refString="Hess H. 1972 a. Eine Echinodermenfauna aus dem mittleren Dogger des Aargauer Juras. Schweizerische Palaontologische Abhandlungen 92, Birkhauser, Basel." type="journal volume" year="1972">Hess 1972a: 36</bibRefCitation>
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</treatmentCitation>
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, figs 39-41, pl. 13 fig. 1.
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</treatmentCitationGroup>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="59CB75FE65C685E8D18D2227FADF9893" pageId="147" pageNumber="148" type="diagnosis">
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||
<paragraph id="116E267565C685E8D18D2227FECE9850" blockId="147.[189,310,1806,1832]" box="[189,310,1806,1832]" pageId="147" pageNumber="148">
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<heading id="4A26911965C685E8D18D2227FECE9850" bold="true" box="[189,310,1806,1832]" fontSize="11" level="3" pageId="147" pageNumber="148" reason="3">
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||
<emphasis id="23A5FA6765C685E8D18D2227FECE9850" bold="true" box="[189,310,1806,1832]" pageId="147" pageNumber="148">Diagnosis</emphasis>
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</heading>
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</paragraph>
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<paragraph id="116E267565C685E8D18D2217FADF9893" blockId="147.[189,1399,1854,2027]" pageId="147" pageNumber="148">
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Species of
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<taxonomicName id="D6D15DF665C685E8D00F2216FE289820" authorityName="Hess" authorityYear="1964" box="[319,464,1855,1880]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="147" pageNumber="148" phylum="Echinodermata" rank="genus">
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<emphasis id="23A5FA6765C685E8D00F2216FE289820" box="[319,464,1855,1880]" italics="true" pageId="147" pageNumber="148">Dermocoma</emphasis>
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</taxonomicName>
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with moderately large LAPs displaying two poorly to moderately well-defined spurs on the outer proximal edge, dorsal one of which larger, developed as swollen part of proximal edge rather than well-defined spur; outer surface with well-defined, moderately fine vertical striation; up to five large spine articulations in notches of distal portion of LAP, and with distalward increase in size; ridge on the inner side with long, near-straight, oblique dorsal portion devoid of thickened parts.
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</paragraph>
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</subSubSection>
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<subSubSection id="59CB75FE65C185EFD18D2422FE499D77" pageId="148" pageNumber="149" type="materials_examined">
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<paragraph id="116E267565C185EFD18D2422FE529E5D" blockId="148.[189,426,267,293]" box="[189,426,267,293]" pageId="148" pageNumber="149">
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||
<heading id="4A26911965C185EFD18D2422FE529E5D" bold="true" box="[189,426,267,293]" fontSize="11" level="3" pageId="148" pageNumber="149" reason="3">
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||
<emphasis id="23A5FA6765C185EFD18D2422FE529E5D" bold="true" box="[189,426,267,293]" pageId="148" pageNumber="149">Material examined</emphasis>
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</heading>
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</paragraph>
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<paragraph id="116E267565C185EFD18D2415FE499D77" blockId="148.[189,1399,315,527]" pageId="148" pageNumber="149">
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<collectionCode id="77C0BEB065C185EFD18D2415FEED9E2E" box="[189,277,316,342]" country="0" httpUri="http://grbio.org/cool/1d5a-4efs" name="Natural History Museum Bucharest" pageId="148" pageNumber="149">NHMB</collectionCode>
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M11218,
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<collectionCode id="77C0BEB065C185EFD0A32415FE139E2E" box="[403,491,316,342]" country="0" httpUri="http://grbio.org/cool/1d5a-4efs" name="Natural History Museum Bucharest" pageId="148" pageNumber="149">NHMB</collectionCode>
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M11219 and 13 dissociated LAPs from the Koenigi Zone, early Callovian of Liesberg,
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<collectingCountry id="69C666E565C185EFD06F2449FE169E02" box="[351,494,352,378]" name="Switzerland" pageId="148" pageNumber="149">Switzerland</collectingCountry>
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, the original material of
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<bibRefCitation id="75405B8465C185EFD2012448FC329E03" author="Hess H." box="[817,970,352,379]" pageId="148" pageNumber="149" pagination="1141 - 1164" refId="ref122296" refString="Hess H. 1963. Mikropalaontologische Untersuchungen an Ophiuren III: Die Ophiuren aus dem Callovien-Ton von Liesberg (Berner Jura). Eclogae geologicae Helvetiae 56: 1141 - 1164." type="journal article" year="1963">Hess (1963)</bibRefCitation>
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; GZG.INV.78684 (133 dissociated LAPs) from the
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<emphasis id="23A5FA6765C185EFD0B524AFFDA99ED8" box="[389,593,390,416]" italics="true" pageId="148" pageNumber="149">Humphriesianum</emphasis>
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||
Zone, early Bajocian of Cirey-lès-Nolay,
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<collectingCountry id="69C666E565C185EFD56024AFFB5C9ED8" box="[1104,1188,390,416]" name="France" pageId="148" pageNumber="149">France</collectingCountry>
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; GZG.INV.78685 (8 dissociated LAPs) from the
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<emphasis id="23A5FA6765C185EFD31F2482FD039EBD" box="[559,763,427,453]" italics="true" pageId="148" pageNumber="149">Humphriesianum</emphasis>
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||
Zone, early Bajocian of Delkhofen,
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<collectingCountry id="69C666E565C185EFD5842482FADD9EBD" box="[1204,1317,427,453]" name="Germany" pageId="148" pageNumber="149">Germany</collectingCountry>
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||
; GZG. INV.78686 (3 dissociated LAPs) from the Callovian of Bauer-Wehrland,
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||
<collectingCountry id="69C666E565C185EFD52124F9FB879E92" box="[1041,1151,464,490]" name="Germany" pageId="148" pageNumber="149">Germany</collectingCountry>
|
||
, the original material of
|
||
<bibRefCitation id="75405B8465C185EFD1ED24DCFE559D77" author="Kutscher M." box="[221,429,501,527]" pageId="148" pageNumber="149" pagination="50 - 104" refId="ref124575" refString="Kutscher M. 1987 a. Die Echinodermen der Callovien-Geschiebe. Der Geschiebesammler 21: 50 - 104." type="journal article" year="1987">Kutscher (1987a)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="59CB75FE65C185EFD18D2711FD469A12" pageId="148" pageNumber="149" type="description">
|
||
<paragraph id="116E267565C185EFD18D2711FEB69D2A" blockId="148.[189,334,568,594]" box="[189,334,568,594]" pageId="148" pageNumber="149">
|
||
<heading id="4A26911965C185EFD18D2711FEB69D2A" bold="true" box="[189,334,568,594]" fontSize="11" level="3" pageId="148" pageNumber="149" reason="3">
|
||
<emphasis id="23A5FA6765C185EFD18D2711FEB69D2A" bold="true" box="[189,334,568,594]" pageId="148" pageNumber="149">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="116E267565C185EFD18D2740FD469A12" blockId="148.[189,1399,617,1387]" pageId="148" pageNumber="149">Moderately large, dissociated LAPs; proximal ones slightly higher than wide, distal ones slightly wider than high; dorsal edge straight to weakly concave as a result of a poorly developed constriction; distal edge convex; proximal edge concave, with two poorly to moderately well-defined spurs, dorsal one large, prominent, strongly protruding, developed as swollen part of proximal edge rather than sharply defined spur; ventral spur much smaller, less strongly protruding; ventral fifth of LAPs strongly ventro-proximalwards protruding; outer surface with well-developed, moderately fine vertical striation composed of slightly irregular, weakly overlapping lamellae, and replaced by finely meshed stereom on proximal half of outer surface. Five large, ear-shaped spine articulations in notches of elevated distal portion of LAP; ventral and dorsal lobes of spine articulations merged into continuous volute; ventral lobe connected with distalwards projecting tips of outer surface separating notches; spine articulations proximally sharply separated by edge of notches rather than single distalmost lamella or ridge; dorsalward increase in size of spine articulations and of gaps separating them; moderately wide gap between spine articulations and distal edge of LAP. Ventral edge of LAP with small, concave tentacle notch in all LAPs. Inner side of LAPs with large, conspicuous, sharply defined, prominent, slender ridge; ventral part of ridge ventro-proximalwards bent, not merged with thickened ventral portion of LAP; dorsal part of ridge much longer than ventral one, almost straight, slightly oblique devoid of thickened part; ridge in distal LAPs moderately short, strongly oblique, with dorso-proximally pointing dorsal tip, and widened ventral tip; inner side of distal edge of LAP with two moderately well-defined spurs, dorsal one of which slightly larger than ventral one; inner side of tentacle notch relatively small, well defined laterally. Shallow, poorly defined vertical furrow with irregular, scattered minute perforations dorsally bordering tentacle notch in proximal to median LAPs.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="59CB75FE65C185EFD18D20BDFC5E980F" pageId="148" pageNumber="149" type="discussion">
|
||
<paragraph id="116E267565C185EFD18D20BDFED79AD6" blockId="148.[189,303,1428,1454]" box="[189,303,1428,1454]" pageId="148" pageNumber="149">
|
||
<heading id="4A26911965C185EFD18D20BDFED79AD6" bold="true" box="[189,303,1428,1454]" fontSize="11" level="3" pageId="148" pageNumber="149" reason="3">
|
||
<emphasis id="23A5FA6765C185EFD18D20BDFED79AD6" bold="true" box="[189,303,1428,1454]" pageId="148" pageNumber="149">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="116E267565C185EFD18D20EDFC5E980F" blockId="148.[189,1399,1476,1911]" pageId="148" pageNumber="149">
|
||
The original description of
|
||
<taxonomicName id="D6D15DF665C185EFD0CD20ECFD129AA6" authorityName="Hess" authorityYear="1964" box="[509,746,1476,1502]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="148" pageNumber="149" phylum="Echinodermata" rank="species" species="wrighti">
|
||
<emphasis id="23A5FA6765C185EFD0CD20ECFD129AA6" box="[509,746,1476,1502]" italics="true" pageId="148" pageNumber="149">Dermocoma wrighti</emphasis>
|
||
</taxonomicName>
|
||
, the
|
||
<typeStatus id="CE6A98D765C185EFD21220ECFCAD9AA7" box="[802,853,1477,1503]" pageId="148" pageNumber="149">type</typeStatus>
|
||
species of the genus, by
|
||
<bibRefCitation id="75405B8465C185EFD54920ECFAFF9AA7" author="Hess H." box="[1145,1287,1476,1503]" pageId="148" pageNumber="149" pagination="756 - 801" refId="ref122328" refString="Hess H. 1964. Die Ophiuren des englischen Jura. Eclogae geologicae Helvetiae 57: 756 - 801." type="journal article" year="1964">Hess (1964)</bibRefCitation>
|
||
provided only limited data on LAP morphology. A careful re-examination of the
|
||
<typeStatus id="CE6A98D765C185EFD2CA20C3FBD5997C" box="[1018,1069,1514,1540]" pageId="148" pageNumber="149">type</typeStatus>
|
||
specimens has now enabled a detailed, comprehensive LAP morphological diagnosis to be worked out as a basis of comparison with other records based exclusively on dissociated LAPs. In this way it has been possible to confirm
|
||
<bibRefCitation id="75405B8465C185EFD18D2370FE66990B" author="Kutscher M." box="[189,414,1625,1651]" pageId="148" pageNumber="149" pagination="50 - 104" refId="ref124575" refString="Kutscher M. 1987 a. Die Echinodermen der Callovien-Geschiebe. Der Geschiebesammler 21: 50 - 104." type="journal article" year="1987">Kutscher’s (1987a)</bibRefCitation>
|
||
observation that the dissociated LAPs from the Callovian of
|
||
<collectingCountry id="69C666E565C185EFD5422370FB06990B" box="[1138,1278,1625,1651]" name="Switzerland" pageId="148" pageNumber="149">Switzerland</collectingCountry>
|
||
described earlier by
|
||
<bibRefCitation id="75405B8465C185EFD0072357FE3099E1" author="Hess H." box="[311,456,1662,1689]" pageId="148" pageNumber="149" pagination="1141 - 1164" refId="ref122296" refString="Hess H. 1963. Mikropalaontologische Untersuchungen an Ophiuren III: Die Ophiuren aus dem Callovien-Ton von Liesberg (Berner Jura). Eclogae geologicae Helvetiae 56: 1141 - 1164." type="journal article" year="1963">Hess (1963)</bibRefCitation>
|
||
as “Liesberg Typ I” were assignable to
|
||
<taxonomicName id="D6D15DF665C185EFD2992356FB6099E0" authorityName="Hess" authorityYear="1964" box="[937,1176,1662,1688]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="148" pageNumber="149" phylum="Echinodermata" rank="species" species="wrighti">
|
||
<emphasis id="23A5FA6765C185EFD2992356FB6099E0" box="[937,1176,1662,1688]" italics="true" pageId="148" pageNumber="149">Dermocoma wrighti</emphasis>
|
||
</taxonomicName>
|
||
. The LAPs of this species are characterised by the combination of up to five spine articulations and two moderately welldefined spurs on the outer proximal and inner distal edges, the dorsal one which being larger and better defined. This combination is also found in the LAPs originally described as
|
||
<taxonomicName id="D6D15DF665C185EFD55423C4FB05987F" authorityName="Muller & Troschel" authorityYear="1842" box="[1124,1277,1773,1799]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiurida" pageId="148" pageNumber="149" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="23A5FA6765C185EFD55423C4FB05987F" box="[1124,1277,1773,1799]" italics="true" pageId="148" pageNumber="149">Ophiacantha</emphasis>
|
||
</taxonomicName>
|
||
?
|
||
<taxonomicName id="D6D15DF665C185EFD42523C4FEB99855" authority="Hess, 1975" authorityName="Hess" authorityYear="1975" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="148" pageNumber="149" phylum="Echinodermata" rank="species" species="biformis">
|
||
<emphasis id="23A5FA6765C185EFD42523C4FA8F987F" box="[1301,1399,1773,1799]" italics="true" pageId="148" pageNumber="149">biformis</emphasis>
|
||
Hess, 1975
|
||
</taxonomicName>
|
||
, here shown to be assignable to
|
||
<taxonomicName id="D6D15DF665C185EFD389223AFCB29854" authorityName="Hess" authorityYear="1964" box="[697,842,1811,1836]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="148" pageNumber="149" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="23A5FA6765C185EFD389223AFCB29854" box="[697,842,1811,1836]" italics="true" pageId="148" pageNumber="149">Dermocoma</emphasis>
|
||
</taxonomicName>
|
||
(see below). In that species, however, the spine articulations are nearly of equal size, whereas in
|
||
<taxonomicName id="D6D15DF665C185EFD2312211FC83982A" authorityName="Hess" authorityYear="1964" box="[769,891,1848,1874]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="148" pageNumber="149" phylum="Echinodermata" rank="species" species="wrighti">
|
||
<emphasis id="23A5FA6765C185EFD2312211FC83982A" box="[769,891,1848,1874]" italics="true" pageId="148" pageNumber="149">D. wrighti</emphasis>
|
||
</taxonomicName>
|
||
they display a dorsalward increase in size. In addition, the ridge of
|
||
<taxonomicName id="D6D15DF665C185EFD0EA2277FDAB980F" authorityName="Hess" authorityYear="1964" box="[474,595,1885,1911]" class="Ophiuroidea" family="Ophiacanthidae" genus="Dermocoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ophiurida" pageId="148" pageNumber="149" phylum="Echinodermata" rank="species" species="wrighti">
|
||
<emphasis id="23A5FA6765C185EFD0EA2277FDAB980F" box="[474,595,1885,1911]" italics="true" pageId="148" pageNumber="149">D. wrighti</emphasis>
|
||
</taxonomicName>
|
||
is devoid of thickened parts.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="59CB75FE65C185EFD18D2289FABC9893" box="[189,1348,1952,2027]" pageId="148" pageNumber="149" type="distribution">
|
||
<paragraph id="116E267565C185EFD18D2289FEB798C2" blockId="148.[189,335,1952,1978]" box="[189,335,1952,1978]" pageId="148" pageNumber="149">
|
||
<heading id="4A26911965C185EFD18D2289FEB798C2" bold="true" box="[189,335,1952,1978]" fontSize="11" level="3" pageId="148" pageNumber="149" reason="3">
|
||
<emphasis id="23A5FA6765C185EFD18D2289FEB798C2" bold="true" box="[189,335,1952,1978]" pageId="148" pageNumber="149">Occurrence</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="116E267565C185EFD18D22F8FABC9893" blockId="148.[189,1348,2001,2027]" box="[189,1348,2001,2027]" pageId="148" pageNumber="149">
|
||
Early Bajocian of
|
||
<collectingCountry id="69C666E565C185EFD0A322F8FE1B9893" box="[403,483,2001,2027]" name="France" pageId="148" pageNumber="149">France</collectingCountry>
|
||
and
|
||
<collectingCountry id="69C666E565C185EFD32C22F8FD759893" box="[540,653,2001,2027]" name="Germany" pageId="148" pageNumber="149">Germany</collectingCountry>
|
||
; early Callovian of
|
||
<collectingCountry id="69C666E565C185EFD24422F8FBF89893" box="[884,1024,2001,2027]" name="Switzerland" pageId="148" pageNumber="149">Switzerland</collectingCountry>
|
||
and Callovian of
|
||
<collectingCountry id="69C666E565C185EFD5E222F8FAC59893" box="[1234,1341,2001,2027]" name="Germany" pageId="148" pageNumber="149">Germany</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |