196 lines
19 KiB
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196 lines
19 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zitteliana.96.87253" ID-Pensoft-Pub="2747-8106-96-153" ID-Pensoft-UUID="AFA9059B36235BFF9BA3E9B7BE816DC1" ID-ZooBank="191199E07F3E4E09A3774ADFBF93A248" ModsDocID="2747-8106-96-153" checkinTime="1660292272395" checkinUser="pensoft" docAuthor="Fuersich, Franz T., Alberti, Matthias, Pandey, Dhirendra K. & Ayoub-Hannaa, Wagih S." docDate="2022" docId="0D7C43CA5B525D708280320C41D2C371" docLanguage="en" docName="Zitteliana 96: 153-178" docOrigin="Zitteliana 96" docPubDate="2022-08-11" docSource="http://dx.doi.org/10.3897/zitteliana.96.87253" docTitle="Retroceramus (Retroceramus) everesti" docType="treatment" docVersion="1" id="AFA9059B36235BFF9BA3E9B7BE816DC1" lastPageNumber="153" masterDocId="AFA9059B36235BFF9BA3E9B7BE816DC1" masterDocTitle="Jurassic bivalves from the Spiti area of the Himalayas, northern India" masterLastPageNumber="178" masterPageNumber="153" pageNumber="153" updateTime="1660292272395" updateUser="pensoft">
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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>Jurassic bivalves from the Spiti area of the Himalayas, northern India</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>Fuersich, Franz T.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-0844-9297</mods:nameIdentifier>
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<mods:affiliation>Universitaet Erlangen-Nuernberg, GeoZentrum Nordbayern, FG Palaeoumwelt, Lowenichstrasse 28, 91054 Erlangen, Germany</mods:affiliation>
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<mods:nameIdentifier type="email">franz.fuersich@fau.de</mods:nameIdentifier>
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</mods:name>
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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>Alberti, Matthias</mods:namePart>
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<mods:affiliation>State Key Laboratory for Mineral Deposits Research, School of Earth Sciences and Engineering, Centre for Research and Education on Biological Evolution and Environment and Frontiers Science Center for Critical Earth Material Cycling, Nanjing University, Nanjing 210023, China</mods:affiliation>
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</mods:name>
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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>Pandey, Dhirendra K.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-7721-9604</mods:nameIdentifier>
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<mods:affiliation>Department of Earth and Environmental Science, KSKV Kachchh University, Bhuj, India</mods:affiliation>
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</mods:name>
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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>Ayoub-Hannaa, Wagih S.</mods:namePart>
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<mods:affiliation>Geology Department, Faculty of Science, Minufiya University, El-Minufiya, Shibin El Kom, Egypt</mods:affiliation>
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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>Zitteliana</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-08-11</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>96</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>153</mods:start>
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<mods:end>178</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:location>
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<mods:url>http://dx.doi.org/10.3897/zitteliana.96.87253</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zitteliana.96.87253</mods:identifier>
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<mods:identifier type="Pensoft-Pub">2747-8106-96-153</mods:identifier>
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<mods:identifier type="ZooBank">191199E07F3E4E09A3774ADFBF93A248</mods:identifier>
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<mods:identifier type="Pensoft-UUID">AFA9059B36235BFF9BA3E9B7BE816DC1</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:0D7C43CA5B525D708280320C41D2C371" httpUri="http://treatment.plazi.org/id/0D7C43CA5B525D708280320C41D2C371" lastPageNumber="153" pageId="0" pageNumber="153">
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<subSubSection pageId="0" pageNumber="153" type="nomenclature">
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<paragraph pageId="0" pageNumber="153">
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<taxonomicName LSID="0D7C43CA-5B52-5D70-8280-320C41D2C371" authority="(Oppel, 1863)" baseAuthorityName="Oppel" baseAuthorityYear="1863" class="Bivalvia" family="Retroceramidae" genus="Retroceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Retroceramus (Retroceramus) everesti" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="species" species="everesti" subGenus="Retroceramus">Retroceramus (Retroceramus) everesti (Oppel, 1863)</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="153" type="description">
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<paragraph pageId="0" pageNumber="153">
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<figureCitation captionStart="Plate 2" captionStartId="F5" captionText="Plate 2. (1, 2) Retroceramus (Retroceramus) haasti (Hochstetter, 1863). 1. Fragment of internal mould of single valve with remains of shell from the upper member, road cut close to Demul Pass (SNSB-BSPG 2020 XCIX 62 a). 2. Fragment of external mould of single valve with remains of shell from the upper member, road cut close to Demul Pass (SNSB-BSPG 2020 XCIX 62 b). (3, 4) Retroceramus (Retroceramus) everesti (Oppel, 1863). Fragmented internal moulds from the upper member near Demul. 3. Right valve (SNSB-BSPG 2020 XCIX 65). 4. Right valve (SNSB-BSPG 2020 XCIX 64). (5, 6) Gryphaeidae indet. from the upper member close to the Demul Pass 5. Right valve (SNSB-BSPG 2020 XCIX 37). 6. Right valve (SNSB-BSPG 2020 XCIX 38)." figureDoi="10.3897/zitteliana.96.87253.plate2" httpUri="https://binary.pensoft.net/fig/726366" pageId="0" pageNumber="153">Plate 2, figs 3, 4</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="153" type="reference_group">
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<paragraph pageId="0" pageNumber="153">
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<taxonomicName authorityName="Linnaeus" authorityYear="1758" class="Bivalvia" family="Retroceramidae" genus="Ostrea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ostrea" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="genus">1831 Ostrea</taxonomicName>
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?,
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<taxonomicName authorityName="J. Sowerby" authorityYear="1814" class="Bivalvia" family="Retroceramidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="genus">Inoceramus</taxonomicName>
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? - Herbert: 272, pl. 17, fig. 7.
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</paragraph>
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<paragraph pageId="0" pageNumber="153">
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<taxonomicName authorityName="J. Sowerby" authorityYear="1814" class="Bivalvia" family="Retroceramidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="genus">Inoceramus</taxonomicName>
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?1833
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<taxonomicName authorityName="J. Sowerby" authorityYear="1814" class="Bivalvia" family="Retroceramidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="genus">Inoceramus</taxonomicName>
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(?) - Everest: 114, pl. 2, fig. 29.
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</paragraph>
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<paragraph pageId="0" pageNumber="153">
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<taxonomicName authorityName="Oppel" authorityYear="1862" class="Bivalvia" family="Retroceramidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus Everesti" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="species" species="Everesti">Inoceramus Everesti</taxonomicName>
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*1863
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<taxonomicName authorityName="Oppel" authorityYear="1862" class="Bivalvia" family="Retroceramidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus Everesti" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="species" species="Everesti">Inoceramus Everesti</taxonomicName>
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Opp. - Oppel: 298.
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</paragraph>
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<paragraph pageId="0" pageNumber="153">
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<taxonomicName class="Bivalvia" family="Retroceramidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus hookeri" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="species" species="hookeri">Inoceramus hookeri</taxonomicName>
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?1865
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<taxonomicName class="Bivalvia" family="Retroceramidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus Hookeri" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="species" species="Hookeri">Inoceramus Hookeri</taxonomicName>
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-N.Sp. var.
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<taxonomicName class="Bivalvia" family="Retroceramidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus var. crenatulinus" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="variety" species="Hookeri" variety="crenatulinus">Inoceramus crenatulinus</taxonomicName>
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- Salter: 95, pl. 23, fig. 2.
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</paragraph>
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<paragraph pageId="0" pageNumber="153">
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<taxonomicName authorityName="Oppel" authorityYear="1862" class="Bivalvia" family="Retroceramidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus Everesti" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="species" species="Everesti">1913 Inoceramus Everesti</taxonomicName>
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, Oppel - Holdhaus: 415, pl. 98, figs 12-14.
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</paragraph>
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<paragraph pageId="0" pageNumber="153">
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<taxonomicName class="Bivalvia" family="Retroceramidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus gracilis" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="species" species="gracilis">1913 Inoceramus gracilis</taxonomicName>
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sp. nov. - Holdhaus: 417, pl. 98, fig. 15.
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</paragraph>
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<paragraph pageId="0" pageNumber="153">
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<taxonomicName baseAuthorityName="Oppel" baseAuthorityYear="1863" class="Bivalvia" family="Retroceramidae" genus="Retroceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Retroceramus (Retroceramus) everesti" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="species" species="everesti" subGenus="Retroceramus">1982 Retroceramus (Retroceramus) everesti</taxonomicName>
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(Oppel, 1865) - Crame: 576: pl. 58, figs 5-11, pl. 59, figs 1-11.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="153" type="materials_examined">
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<paragraph pageId="0" pageNumber="153">Material.</paragraph>
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<paragraph pageId="0" pageNumber="153">Internal mould of a left valve, locality and horizon unknown (SNSB-BSPG 2020 XCIX 66), and two internal moulds of right valves from the upper member near Demul (SNSB-BSPG 2020 XCIX 64-65). All specimens are fragmentary.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="153" type="description">
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<paragraph pageId="0" pageNumber="153">Description.</paragraph>
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<paragraph pageId="0" pageNumber="153">Specimens small- to large-sized (H of largest specimen>70 mm), posteroventrally elongated but of variable obliquity, umbonal area well-inflated. Hinge line straight, moderately long; anterior margin weakly convex to straight, posterior margin gently curved, ventral margin well-rounded. Umbonal area narrowly rounded in cross-section, umbo small, prosogyrate. Posterodorsal area nearly flat; angle between dorsal and anterior margin approximately 90°. Valves ornamented with commarginal folds, asymmetric in cross-section with steeper dorsal flank. Folds regular to irregular, generally increasing in strength and distance towards ventral margin. Hinge features not seen.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="153" type="remarks">
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<paragraph pageId="0" pageNumber="153">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="153">
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The species has been transferred to the genus and subgenus
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<taxonomicName class="Bivalvia" family="Gryphaeidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus (Retroceramus)" order="Ostreida" pageId="0" pageNumber="153" phylum="Mollusca" rank="subGenus" subGenus="Retroceramus">Inoceramus Retroceramus</taxonomicName>
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by
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<bibRefCitation author="Crame, JA" journalOrPublisher="Palaeontology" pageId="0" pageNumber="153" pagination="555 - 603" refId="B21" refString="Crame, JA, 1982. Late Jurassic inoceramid bivalves from the Antarctic Peninsula and their stratigraphic use. Palaeontology 25: 555 - 603" title="Late Jurassic inoceramid bivalves from the Antarctic Peninsula and their stratigraphic use." volume="25" year="1982">Crame (1982)</bibRefCitation>
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.
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<bibRefCitation author="Crame, JA" journalOrPublisher="Palaeontology" pageId="0" pageNumber="153" pagination="555 - 603" refId="B21" refString="Crame, JA, 1982. Late Jurassic inoceramid bivalves from the Antarctic Peninsula and their stratigraphic use. Palaeontology 25: 555 - 603" title="Late Jurassic inoceramid bivalves from the Antarctic Peninsula and their stratigraphic use." volume="25" year="1982">Crame (1982)</bibRefCitation>
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regarded
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<taxonomicName class="Bivalvia" family="Gryphaeidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus hookeri" order="Ostreida" pageId="0" pageNumber="153" phylum="Mollusca" rank="species" species="hookeri">
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<emphasis italics="true" pageId="0" pageNumber="153">Inoceramus hookeri</emphasis>
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</taxonomicName>
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Salter, 1865 and
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<taxonomicName genus="I." lsidName="I. gracilis" pageId="0" pageNumber="153" rank="species" species="gracilis">
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<emphasis italics="true" pageId="0" pageNumber="153">I. gracilis</emphasis>
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</taxonomicName>
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Holdhaus, 1913 as junior synonyms, a view followed here. The species does not only occur on the northern shelf of the Indian craton but also in western Australia, New Zealand, Antarctica, and southern Chile (
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<bibRefCitation author="Crame, JA" journalOrPublisher="Palaeontology" pageId="0" pageNumber="153" pagination="555 - 603" refId="B21" refString="Crame, JA, 1982. Late Jurassic inoceramid bivalves from the Antarctic Peninsula and their stratigraphic use. Palaeontology 25: 555 - 603" title="Late Jurassic inoceramid bivalves from the Antarctic Peninsula and their stratigraphic use." volume="25" year="1982">Crame 1982</bibRefCitation>
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). According to Crame (1882),
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<taxonomicName genus="R." lsidName="R. (R.) everesti" pageId="0" pageNumber="153" rank="species" species="everesti" subGenus="R.">R. (R.) everesti</taxonomicName>
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has a stratigraphic range from the Upper Tithonian to Lower Berriasian. In the Spiti area, it occurs in the Upper Tithonian.
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</paragraph>
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<paragraph pageId="0" pageNumber="153">
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<bibRefCitation author="Holdhaus, K" journalOrPublisher="Alcheringia" pageId="0" pageNumber="153" refId="B42" refString="Holdhaus, K, 1913. Fauna of the Spiti Shales (Lamellibranchiata and Gastropoda). Memoirs of the Geological Survey of India, Palaeontologia Indica Series 15, 5, Part 2, Fasc. No.4: 397-456." title="Fauna of the Spiti Shales (Lamellibranchiata and Gastropoda). Memoirs of the Geological Survey of India, Palaeontologia Indica Series 15, 5, Part 2, Fasc. No. 4: 397 - 456." year="1913">Holdhaus (1913)</bibRefCitation>
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described four species of
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<taxonomicName authorityName="J. Sowerby" authorityYear="1814" class="Bivalvia" family="Gryphaeidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus" order="Ostreida" pageId="0" pageNumber="153" phylum="Mollusca" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="153">Inoceramus</emphasis>
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</taxonomicName>
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, of which only
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<taxonomicName genus="R." lsidName="R. everesti" pageId="0" pageNumber="153" rank="species" species="everesti">
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<emphasis italics="true" pageId="0" pageNumber="153">R. everesti</emphasis>
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</taxonomicName>
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(Oppel, 1863) and
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<taxonomicName genus="R." lsidName="R. haasti" pageId="0" pageNumber="153" rank="species" species="haasti">
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<emphasis italics="true" pageId="0" pageNumber="153">R. haasti</emphasis>
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</taxonomicName>
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((Hochstetter, 1863) are recorded here.
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<taxonomicName genus="I." lsidName="I. gracilis" pageId="0" pageNumber="153" rank="species" species="gracilis">
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<emphasis italics="true" pageId="0" pageNumber="153">I. gracilis</emphasis>
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</taxonomicName>
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Holdhaus, 1913 is regarded synonymous with
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<taxonomicName genus="R." lsidName="R. everesti" pageId="0" pageNumber="153" rank="species" species="everesti">
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<emphasis italics="true" pageId="0" pageNumber="153">R. everesti</emphasis>
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</taxonomicName>
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, and
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<taxonomicName genus="I." lsidName="I. stoliczkai" pageId="0" pageNumber="153" rank="species" species="stoliczkai">
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<emphasis italics="true" pageId="0" pageNumber="153">I. stoliczkai</emphasis>
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</taxonomicName>
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Holdhaus and has been included in the genus
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<taxonomicName class="Bivalvia" family="Inoceramidae" genus="Anopaea" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Anopaea" order="Myalinida" pageId="0" pageNumber="153" phylum="Mollusca" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="153">Anopaea</emphasis>
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</taxonomicName>
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by
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<bibRefCitation author="Crame, JA" journalOrPublisher="Palaeontology" pageId="0" pageNumber="153" pagination="555 - 603" refId="B21" refString="Crame, JA, 1982. Late Jurassic inoceramid bivalves from the Antarctic Peninsula and their stratigraphic use. Palaeontology 25: 555 - 603" title="Late Jurassic inoceramid bivalves from the Antarctic Peninsula and their stratigraphic use." volume="25" year="1982">Crame (1982)</bibRefCitation>
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.
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<taxonomicName class="Bivalvia" family="Gryphaeidae" genus="Inoceramus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Inoceramus sularum" order="Ostreida" pageId="0" pageNumber="153" phylum="Mollusca" rank="species" species="sularum">Inoceramus cf. sularum</taxonomicName>
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Boehm, 1907 of
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<bibRefCitation author="Holdhaus, K" journalOrPublisher="Alcheringia" pageId="0" pageNumber="153" refId="B42" refString="Holdhaus, K, 1913. Fauna of the Spiti Shales (Lamellibranchiata and Gastropoda). Memoirs of the Geological Survey of India, Palaeontologia Indica Series 15, 5, Part 2, Fasc. No.4: 397-456." title="Fauna of the Spiti Shales (Lamellibranchiata and Gastropoda). Memoirs of the Geological Survey of India, Palaeontologia Indica Series 15, 5, Part 2, Fasc. No. 4: 397 - 456." year="1913">Holdhaus (1913</bibRefCitation>
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: 420, fig. on p. 421) is too poorly preserved to be positively identified (see also
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<bibRefCitation author="Crame, JA" journalOrPublisher="Palaeontology" pageId="0" pageNumber="153" pagination="555 - 603" refId="B21" refString="Crame, JA, 1982. Late Jurassic inoceramid bivalves from the Antarctic Peninsula and their stratigraphic use. Palaeontology 25: 555 - 603" title="Late Jurassic inoceramid bivalves from the Antarctic Peninsula and their stratigraphic use." volume="25" year="1982">Crame 1982</bibRefCitation>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="153">
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<emphasis bold="true" pageId="0" pageNumber="153">
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Order Ostreida
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<normalizedToken originalValue="Férussac">Ferussac</normalizedToken>
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, 1822
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</emphasis>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |