579 lines
67 KiB
XML
579 lines
67 KiB
XML
<document id="522CED5FF5C1F0DD1006756D8DBA7240" ID-DOI="10.11646/zootaxa.3927.1.1" ID-GBIF-Dataset="c9f96009-d3d4-4977-9cd5-6004214d1036" ID-ISSN="1175-5326" ID-Zenodo-Dep="288034" ID-ZooBank="42B56D11-9B18-4FCC-B632-30A46AB0205C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461008886271" checkinUser="plazi" docAuthor="Koppka, Jens" docDate="2015" docId="039087D7C032460DFF68FF54FBA1315C" docLanguage="en" docName="zt03927p117.pdf" docOrigin="Zootaxa 3927 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Praeexogyra dubiensis Contejean 1859" docType="treatment" docVersion="7" lastPageNumber="46" masterDocId="FFA9FFAFC0194620FFFFFFC3FFF33303" masterDocTitle="Revision of the Bivalvia from the Upper Jurassic Reuchenette Formation, Northwest Switzerland — Ostreoidea" masterLastPageNumber="117" masterPageNumber="1" pageNumber="44" updateTime="1698566318747" updateUser="plazi">
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<mods:title id="5BA02706595928D00B0D1A8B0B82B515">Revision of the Bivalvia from the Upper Jurassic Reuchenette Formation, Northwest Switzerland — Ostreoidea</mods:title>
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<mods:namePart id="FC3CCF390B02740CAC70AD0C7DA940CF">Koppka, Jens</mods:namePart>
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<mods:title id="B5B1CB16DC1B9BAC7117DDBD2DF64AFB">Zootaxa</mods:title>
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<mods:date id="8B7AAAAD3712EBD09FB4FE005488374A">2015</mods:date>
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<mods:number id="C888C54AF0CEA59C56E7C21D75AE2182">3927</mods:number>
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<treatment id="039087D7C032460DFF68FF54FBA1315C" ID-DOI="http://doi.org/10.5281/zenodo.6102710" ID-GBIF-Taxon="119599516" ID-Zenodo-Dep="6102710" LSID="urn:lsid:plazi:treatment:039087D7C032460DFF68FF54FBA1315C" httpUri="http://treatment.plazi.org/id/039087D7C032460DFF68FF54FBA1315C" lastPageId="45" lastPageNumber="46" pageId="43" pageNumber="44">
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<subSubSection id="C323654AC032460BFF68FF54FD0032F4" pageId="43" pageNumber="44" type="nomenclature">
|
||
<paragraph id="8B8636C1C032460BFF68FF54FD7E33B1" blockId="43.[151,653,151,211]" box="[151,653,151,178]" pageId="43" pageNumber="44">
|
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<heading id="D0CE81ADC032460BFF68FF54FD7E33B1" bold="true" box="[151,653,151,178]" fontSize="11" level="1" pageId="43" pageNumber="44" reason="1">
|
||
<taxonomicName id="4C394D42C032460BFF68FF54FD7E33B1" authority="Contejean, 1859" authorityName="Contejean" authorityYear="1859" box="[151,653,151,178]" class="Bivalvia" family="Gryphaeidae" genus="Praeexogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFF68FF54FD7E33B1" bold="true" box="[151,653,151,178]" pageId="43" pageNumber="44">
|
||
<emphasis id="B94DEAD3C032460BFF68FF54FE5A33B2" bold="true" box="[151,425,151,177]" italics="true" pageId="43" pageNumber="44">Praeexogyra dubiensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA84B30C032460BFE47FF5BFD7633B1" author="Contejean" box="[440,645,152,178]" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean, 1859</bibRefCitation>
|
||
)
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF68FF79FDF333D0" blockId="43.[151,653,151,211]" box="[151,512,186,211]" pageId="43" pageNumber="44">
|
||
<figureCitation id="13022A44C032460BFF68FF79FF1B33D0" box="[151,232,186,211]" captionStart="FIGURE 17" captionStartId="42.[151,250,1876,1898]" captionTargetBox="[151,1436,1023,1854]" captionTargetId="figure@42.[151,1436,1023,1854]" captionTargetPageId="42" captionText="FIGURE 17. Praeexogyra dubiensis (Contejean, 1859). 1 – 7. MC- 27 - E- 112, lectotype, designated herein, Oxfordian, Bussurel near Montbéliard, France. 1. LV lateral, scanned from Contejean (1859, pl. 21, fig. 4); 2, LV interior, scanned from Contejean (1859, pl. 21, fig. 5); 3, LV lateral, with cylindrical attachment scar, probably from an algal stem; 4, interior; 5, dorsal view; 6, anterior view; 7, magnified portion of dorsal region. Scale bars 5 mm." httpUri="https://zenodo.org/record/288051/files/figure.png" pageId="43" pageNumber="44">Fig. 17</figureCitation>
|
||
; Pl. 13.5a–d; Pl. 14.6a–c
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFED1FC4E322B" blockId="43.[159,1242,274,1040]" box="[211,957,274,296]" pageId="43" pageNumber="44">
|
||
1859
|
||
<taxonomicName id="4C394D42C032460BFE94FED0FD84322B" authority="Roem." authorityName="Roem." box="[363,631,274,296]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="exogyroides">
|
||
<emphasis id="B94DEAD3C032460BFE94FED0FDDC322B" box="[363,559,274,296]" italics="true" pageId="43" pageNumber="44">Ostrea exogyroides</emphasis>
|
||
Roem.
|
||
</taxonomicName>
|
||
—Contejean: p. 46, 47, 49, 210.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF60FEFFFC173251" blockId="43.[159,1242,274,1040]" box="[159,996,316,338]" pageId="43" pageNumber="44">
|
||
* 1859
|
||
<taxonomicName id="4C394D42C032460BFE94FEFFFDAA3251" authority="Contj." authorityName="Contj." box="[363,601,316,338]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFE94FEFFFDE63251" box="[363,533,316,338]" italics="true" pageId="43" pageNumber="44">Ostrea dubiensis</emphasis>
|
||
Contj.
|
||
</taxonomicName>
|
||
—Contejean: p. 320, pl. 21, figs. 4–11.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFEA6FBD23278" blockId="43.[159,1242,274,1040]" box="[211,1057,357,379]" pageId="43" pageNumber="44">
|
||
1862
|
||
<taxonomicName id="4C394D42C032460BFE94FEA5FDAB3278" authority="Contj." authorityName="Contj." box="[363,600,357,379]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFE94FEA5FDE63278" box="[363,533,357,379]" italics="true" pageId="43" pageNumber="44">Ostrea dubiensis</emphasis>
|
||
Contj.
|
||
</taxonomicName>
|
||
—Thurmann & Etallon: p. 272, pl. 39, fig. 6.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFE4DFB2932CD" blockId="43.[159,1242,274,1040]" pageId="43" pageNumber="44">
|
||
1866
|
||
<taxonomicName id="4C394D42C032460BFE94FE4CFDE932A7" authority="Dubiensis" authorityName="Dubiensis" box="[363,538,398,420]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B94DEAD3C032460BFE94FE4CFDE932A7" box="[363,538,398,420]" italics="true" pageId="43" pageNumber="44">Ostrea Dubiensis</emphasis>
|
||
</taxonomicName>
|
||
Contejean—de Loriol & Pellat: p. 115, pl. 11, figs. 2–3. n 1872
|
||
<taxonomicName id="4C394D42C032460BFE94FE7AFDE632CD" box="[363,533,440,462]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFE94FE7AFDE632CD" box="[363,533,440,462]" italics="true" pageId="43" pageNumber="44">Ostrea dubiensis</emphasis>
|
||
</taxonomicName>
|
||
Contejean—de Loriol, Royer & Tombeck: p. 407, pl. 24, figs. 19–25.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFE22FD0032F4" blockId="43.[159,1242,274,1040]" box="[211,755,481,503]" pageId="43" pageNumber="44">
|
||
1878
|
||
<taxonomicName id="4C394D42C032460BFE94FE21FDB732F4" authority="Dubiensis Ctj." authorityName="Dubiensis Ctj." box="[363,580,481,503]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B94DEAD3C032460BFE94FE21FDE932F4" box="[363,538,481,503]" italics="true" pageId="43" pageNumber="44">Ostrea Dubiensis</emphasis>
|
||
Ctj.
|
||
</taxonomicName>
|
||
—Choffat: p. 70.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C323654AC032460BFF2CFDC9FBCE35FB" pageId="43" pageNumber="44" type="reference_group">
|
||
<paragraph id="8B8636C1C032460BFF2CFDC9FBE53123" blockId="43.[159,1242,274,1040]" box="[211,1046,522,544]" pageId="43" pageNumber="44">
|
||
1882
|
||
<taxonomicName id="4C394D42C032460BFE94FDC8FD363123" authority="Dubiensis Contejean, 1859" authorityName="Dubiensis Contejean" authorityYear="1859" box="[363,709,522,544]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B94DEAD3C032460BFE94FDC8FDE93123" box="[363,538,522,544]" italics="true" pageId="43" pageNumber="44">Ostrea Dubiensis</emphasis>
|
||
<bibRefCitation id="EFA84B30C032460BFDDFFDC9FD363123" author="Contejean" box="[544,709,522,544]" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean, 1859</bibRefCitation>
|
||
</taxonomicName>
|
||
—Roeder: p. 31, pl. 3, fig. 10a,b.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFDF7FCB63149" blockId="43.[159,1242,274,1040]" box="[211,837,564,586]" pageId="43" pageNumber="44">
|
||
1917
|
||
<taxonomicName id="4C394D42C032460BFE94FDF7FD053149" authority="Dubisensis Contejean-Rollier" authorityName="Dubisensis Contejean-Rollier" box="[363,758,564,586]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B94DEAD3C032460BFE94FDF7FDD73149" box="[363,548,564,586]" italics="true" pageId="43" pageNumber="44">Ostrea Dubisensis</emphasis>
|
||
Contejean—Rollier
|
||
</taxonomicName>
|
||
: p. 590.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFD9EFBF63170" blockId="43.[159,1242,274,1040]" box="[211,1029,605,627]" pageId="43" pageNumber="44">
|
||
1923
|
||
<taxonomicName id="4C394D42C032460BFE94FD9DFE5C3170" box="[363,431,606,627]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B94DEAD3C032460BFE94FD9DFE5C3170" box="[363,431,606,627]" italics="true" pageId="43" pageNumber="44">Ostrea</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicName id="4C394D42C032460BFE4AFD9EFDC93170" box="[437,570,605,627]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
cf.
|
||
<emphasis id="B94DEAD3C032460BFE2AFD9EFDC93170" box="[469,570,605,627]" italics="true" pageId="43" pageNumber="44">Dubiensis</emphasis>
|
||
</taxonomicName>
|
||
Contejean—Lewinski: p. 65, pl. 3, figs. 6–8.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFD45FCB7319F" blockId="43.[159,1242,274,1040]" box="[211,836,646,668]" pageId="43" pageNumber="44">
|
||
1927
|
||
<taxonomicName id="4C394D42C032460BFE94FD44FCF2319F" authority="Contejean-Pcelincev" authorityName="Contejean-Pcelincev" box="[363,769,646,668]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFE94FD44FDE6319F" box="[363,533,646,668]" italics="true" pageId="43" pageNumber="44">Ostrea dubiensis</emphasis>
|
||
Contejean—Pčelinčev
|
||
</taxonomicName>
|
||
: p. 78.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFD73FC67301B" blockId="43.[159,1242,274,1040]" pageId="43" pageNumber="44">
|
||
1935
|
||
<taxonomicName id="4C394D42C032460BFE94FD72FCC731C5" authority="Contejean-Cox" authorityName="Contejean-Cox" box="[363,820,688,710]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis" subGenus="Liostrea">
|
||
<emphasis id="B94DEAD3C032460BFE94FD72FE5C31C5" box="[363,431,689,710]" italics="true" pageId="43" pageNumber="44">Ostrea</emphasis>
|
||
(
|
||
<emphasis id="B94DEAD3C032460BFE42FD72FDE231C5" box="[445,529,689,710]" italics="true" pageId="43" pageNumber="44">Liostrea</emphasis>
|
||
)
|
||
<emphasis id="B94DEAD3C032460BFDDFFD73FD7331C5" box="[544,640,688,710]" italics="true" pageId="43" pageNumber="44">dubiensis</emphasis>
|
||
Contejean—Cox
|
||
</taxonomicName>
|
||
: p. 171, pl. 17, figs. 4–5.? 1936
|
||
<taxonomicName id="4C394D42C032460BFE94FD19FD1331EC" authority="Contejean-Arkell" authorityName="Contejean-Arkell" box="[363,736,729,751]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFE94FD19FDE631EC" box="[363,533,729,751]" italics="true" pageId="43" pageNumber="44">Ostrea dubiensis</emphasis>
|
||
Contejean—Arkell
|
||
</taxonomicName>
|
||
: p. 366, pl. 55, figs. 4a,b, 5.? 1936
|
||
<taxonomicName id="4C394D42C032460BFE94FCC0FCAD301B" authority="Contejean-Reed" authorityName="Contejean-Reed" box="[363,862,770,792]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis" subGenus="Liostrea">
|
||
<emphasis id="B94DEAD3C032460BFE94FCC0FDEA301B" box="[363,537,771,792]" italics="true" pageId="43" pageNumber="44">Ostrea (Liostrea)</emphasis>
|
||
cf.
|
||
<emphasis id="B94DEAD3C032460BFDBFFCC1FD53301B" box="[576,672,770,792]" italics="true" pageId="43" pageNumber="44">dubiensis</emphasis>
|
||
Contejean—Reed
|
||
</taxonomicName>
|
||
: p. 6.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFCEFFC263041" blockId="43.[159,1242,274,1040]" box="[211,981,812,834]" pageId="43" pageNumber="44">
|
||
1939
|
||
<taxonomicName id="4C394D42C032460BFE94FCEEFD713041" authority="Contej." authorityName="Contej." box="[363,642,812,834]" class="Bivalvia" family="Gryphaeidae" genus="Liostrea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFE94FCEEFDD63041" box="[363,549,812,834]" italics="true" pageId="43" pageNumber="44">Liostrea dubiensis</emphasis>
|
||
(Contej.)
|
||
</taxonomicName>
|
||
—Stefanini: p. 194, pl. 22, fig. 3.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFC96FB8B3068" blockId="43.[159,1242,274,1040]" box="[211,1144,853,875]" pageId="43" pageNumber="44">
|
||
1952
|
||
<taxonomicName id="4C394D42C032460BFE94FC95FCE73068" authority="Contejean" authorityName="Contejean" box="[363,788,853,875]" class="Bivalvia" family="Gryphaeidae" genus="Liostrea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis" subGenus="Catinula">
|
||
<emphasis id="B94DEAD3C032460BFE94FC95FE4C3068" box="[363,447,854,875]" italics="true" pageId="43" pageNumber="44">Liostrea</emphasis>
|
||
(
|
||
<emphasis id="B94DEAD3C032460BFE32FC96FDD53068" box="[461,550,853,875]" italics="true" pageId="43" pageNumber="44">Catinula</emphasis>
|
||
)
|
||
<emphasis id="B94DEAD3C032460BFDCBFC96FD673068" box="[564,660,853,875]" italics="true" pageId="43" pageNumber="44">dubiensis</emphasis>
|
||
(Contejean)
|
||
</taxonomicName>
|
||
—Chavan: p. 40, pl. 2, figs. 20–24.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFCBDFBD63097" blockId="43.[159,1242,274,1040]" box="[211,1061,894,916]" pageId="43" pageNumber="44">
|
||
1955
|
||
<taxonomicName id="4C394D42C032460BFE94FCBCFD4C3097" authority="Contejean, 1858" authorityName="Contejean" authorityYear="1858" box="[363,703,894,916]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFE94FCBCFDE63097" box="[363,533,894,916]" italics="true" pageId="43" pageNumber="44">Ostrea dubiensis</emphasis>
|
||
Contejean, 1858
|
||
</taxonomicName>
|
||
—Gerasimov: p. 127, pl. 28, fig. 7.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFC6BFCAD30BD" blockId="43.[159,1242,274,1040]" box="[211,862,936,958]" pageId="43" pageNumber="44">
|
||
1958
|
||
<taxonomicName id="4C394D42C032460BFE94FC6AFD5730BD" authority="Contejean" authorityName="Contejean" box="[363,676,936,958]" class="Bivalvia" family="Gryphaeidae" genus="Liostrea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFE94FC6AFDD630BD" box="[363,549,936,958]" italics="true" pageId="43" pageNumber="44">Liostrea dubiensis</emphasis>
|
||
(Contejean)
|
||
</taxonomicName>
|
||
—Hudson: p. 419.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFC12FB7F30E4" blockId="43.[159,1242,274,1040]" box="[211,1164,977,999]" pageId="43" pageNumber="44">
|
||
1971
|
||
<taxonomicName id="4C394D42C032460BFE94FC11FD1A30E4" authority="Contejean, 1859" authorityName="Contejean" authorityYear="1859" box="[363,745,977,999]" class="Bivalvia" family="Gryphaeidae" genus="Liostrea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubisensis">
|
||
<emphasis id="B94DEAD3C032460BFE94FC11FDDD30E4" box="[363,558,977,999]" italics="true" pageId="43" pageNumber="44">Liostrea dubisensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA84B30C032460BFDC4FC12FD1130E4" author="Contejean" box="[571,738,977,999]" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean, 1859</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
—Pugaczewska: p. 252, pl. 14, figs. 1–7.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF2CFC39FBAE3713" blockId="43.[159,1242,274,1040]" box="[211,1117,1018,1040]" pageId="43" pageNumber="44">
|
||
1976
|
||
<taxonomicName id="4C394D42C032460BFE94FC38FD313713" authority="Contejean" authorityName="Contejean" box="[363,706,1018,1040]" class="Bivalvia" family="Gryphaeidae" genus="Liostrea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFE94FC38FE4C3713" box="[363,447,1019,1040]" italics="true" pageId="43" pageNumber="44">Liostrea</emphasis>
|
||
cf.
|
||
<emphasis id="B94DEAD3C032460BFE1AFC39FDB73713" box="[485,580,1018,1040]" italics="true" pageId="43" pageNumber="44">dubiensis</emphasis>
|
||
(Contejean)
|
||
</taxonomicName>
|
||
—Gu Zhi-wei et al: p. 244, pl. 48, fig. 1.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF68FB94FD3B37DE" blockId="43.[151,1437,1111,2037]" pageId="43" pageNumber="44">
|
||
<emphasis id="B94DEAD3C032460BFF68FB94FDFB3773" bold="true" box="[151,520,1111,1136]" pageId="43" pageNumber="44">
|
||
<typeStatus id="54828863C032460BFF68FB94FEFE3773" box="[151,269,1111,1136]" pageId="43" pageNumber="44" type="lectotype">Lectotype</typeStatus>
|
||
(designated herein).
|
||
</emphasis>
|
||
<taxonomicName id="4C394D42C032460BFDECFB9BFC6F3773" authority="Contejean, 1859" authorityName="Contejean" authorityYear="1859" box="[531,924,1111,1136]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFDECFB9BFD203773" box="[531,723,1111,1136]" italics="true" pageId="43" pageNumber="44">Ostrea dubiensis</emphasis>
|
||
<bibRefCitation id="EFA84B30C032460BFD22FB94FC6F3773" author="Contejean" box="[733,924,1111,1136]" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean, 1859</bibRefCitation>
|
||
</taxonomicName>
|
||
, pl. 21, figs. 4–5, MC-27-E-112; single LV, damaged anteroventrally); Bussurel near Montbéliard (Department Haute-Saône, Franche-Comté,
|
||
<collectingCountry id="F32E7651C032460BFABFFBBFFA623797" box="[1344,1425,1148,1172]" name="France" pageId="43" pageNumber="44">France</collectingCountry>
|
||
), "Calcaire à Natices" (
|
||
<bibRefCitation id="EFA84B30C032460BFE6DFB5CFD5B37BB" author="Contejean" box="[402,680,1183,1208]" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859" yearSuffix="p">Contejean 1859, p. 320</bibRefCitation>
|
||
), Upper Oxfordian (
|
||
<emphasis id="B94DEAD3C032460BFC69FB5CFBF437BB" box="[918,1031,1183,1208]" italics="true" pageId="43" pageNumber="44">bifurcatus</emphasis>
|
||
Zone), equivalent of the Vorbourg Member of the Vellerat Formation in
|
||
<collectingCountry id="F32E7651C032460BFDC4FB07FD3637DE" box="[571,709,1220,1245]" name="Switzerland" pageId="43" pageNumber="44">Switzerland</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF38FB2BFDAF356B" blockId="43.[151,1437,1111,2037]" pageId="43" pageNumber="44">
|
||
In the stratigraphic part of his monograph,
|
||
<bibRefCitation id="EFA84B30C032460BFD37FB24FB893603" author="Contejean" box="[712,1146,1255,1280]" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859" yearSuffix="p">Contejean (1859, p. 46, 47, 49, 210)</bibRefCitation>
|
||
mentioned the abundant occurrence of
|
||
<taxonomicName id="4C394D42C032460BFEC7FACEFD4A3626" authority="Roemer, 1835" authorityName="Roemer" authorityYear="1835" box="[312,697,1292,1317]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="exogyroides">
|
||
<emphasis id="B94DEAD3C032460BFEC7FACEFDE33626" box="[312,528,1292,1317]" italics="true" pageId="43" pageNumber="44">Ostrea exogyroides</emphasis>
|
||
<bibRefCitation id="EFA84B30C032460BFDE7FACEFD4A3626" author="Roemer" box="[536,697,1292,1317]" pageId="43" pageNumber="44" refString="Roemer, F. A. (1835 - 1839) Die Versteinerungen des norddeutschen Oolithen-Gebirges. Hahn, Hannover, part 1, i - vi, 1 - 74, pls. 1 - 12 (1835); part 2, 75 - 134, pls. 13 - 16 (1836 a), part 3 (new title), 65 - 68 (new), 135 - 218, pls. 1 - 12 (new) (1836 b); Ein Nachtrag (Addendum), i - iv, 1 - 59, pls. 17 - 20, Tab. A (geologic profiles) (1839)." type="journal article" year="1835">Roemer, 1835</bibRefCitation>
|
||
</taxonomicName>
|
||
, indicating that it came from a
|
||
<quantity id="4CC19B24C032460BFBE7FACFFBAE3627" box="[1048,1117,1292,1317]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="43" pageNumber="44" unit="cm" value="50.0">50 cm</quantity>
|
||
thick blue or greyish oolitic marl-unit, which grades laterally into solid limestone (
|
||
<bibRefCitation id="EFA84B30C032460BFCF3FAECFB1D364B" author="Contejean" box="[780,1262,1327,1352]" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859" yearSuffix="p">Contejean 1859, p. 210, section Bussurel</bibRefCitation>
|
||
). However, the species name does not appear in the systematic part. Instead,
|
||
<bibRefCitation id="EFA84B30C032460BFCB5FA97FB91366F" author="Contejean" box="[842,1122,1364,1389]" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859" yearSuffix="p">Contejean (1859, p. 320)</bibRefCitation>
|
||
mentions a new species,
|
||
<taxonomicName id="4C394D42C032460BFA7EFA96FEF23693" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFA7EFA96FEF23693" italics="true" pageId="43" pageNumber="44">
|
||
<collectingCountry id="F32E7651C032460BFA7EFA96FA6B366F" box="[1409,1432,1365,1388]" name="Iceland" pageId="43" pageNumber="44">O</collectingCountry>
|
||
. dubiensis
|
||
</emphasis>
|
||
</taxonomicName>
|
||
, the original label stating that it was collected from a railroad cutting at Bussurel close to Héricourt, northwest of Montbéliard (
|
||
<collectingCountry id="F32E7651C032460BFE39FA5FFDE536B7" box="[454,534,1436,1460]" name="France" pageId="43" pageNumber="44">France</collectingCountry>
|
||
) which coincides with the locality given on page 210 for
|
||
<taxonomicName id="4C394D42C032460BFB5CFA5EFA8836B6" box="[1187,1403,1436,1461]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="exogyroides">
|
||
<emphasis id="B94DEAD3C032460BFB5CFA5EFA8836B6" box="[1187,1403,1436,1461]" italics="true" pageId="43" pageNumber="44">Ostrea exogyroides</emphasis>
|
||
</taxonomicName>
|
||
. It is also consistent with remains of a blue grey marly matrix still adherent to the here designated
|
||
<typeStatus id="54828863C032460BFB26FA7CFACC36DB" box="[1241,1343,1471,1496]" pageId="43" pageNumber="44" type="lectotype">lectotype</typeStatus>
|
||
of “
|
||
<emphasis id="B94DEAD3C032460BFA8BFA03FA7C36D4" box="[1396,1423,1472,1495]" italics="true" pageId="43" pageNumber="44">
|
||
<collectingCountry id="F32E7651C032460BFA8BFA03FA7836D4" box="[1396,1419,1472,1495]" name="Iceland" pageId="43" pageNumber="44">O</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
”
|
||
<taxonomicName id="4C394D42C032460BFF68FA27FEF236FE" box="[151,257,1508,1533]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFF68FA27FEF236FE" box="[151,257,1508,1533]" italics="true" pageId="43" pageNumber="44">dubiensis</emphasis>
|
||
</taxonomicName>
|
||
. It appears very likely, therefore, that Contejean changed his mind concerning the determination of this species while earlier parts of his volume were already in print. Apart from the "Calcaire à Natices",
|
||
<bibRefCitation id="EFA84B30C032460BFAD5F9C4FEC53547" author="Contejean" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859" yearSuffix="p">Contejean (1859, p. 320)</bibRefCitation>
|
||
recorded
|
||
<taxonomicName id="4C394D42C032460BFE59F9EEFDC13546" box="[422,562,1580,1605]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFE59F9EEFDC13546" box="[422,562,1580,1605]" italics="true" pageId="43" pageNumber="44">
|
||
<collectingCountry id="F32E7651C032460BFE59F9EEFE4E3547" box="[422,445,1581,1604]" name="Iceland" pageId="43" pageNumber="44">O</collectingCountry>
|
||
. dubiensis
|
||
</emphasis>
|
||
</taxonomicName>
|
||
from the somewhat younger "Calcaire à Térébratules" (Upper Oxfordian) but there is no mentioning of a
|
||
<typeStatus id="54828863C032460BFE34F993FE08356B" box="[459,507,1616,1640]" pageId="43" pageNumber="44">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460BFF38F9B7FBCE35FB" blockId="43.[151,1437,1111,2037]" pageId="43" pageNumber="44">
|
||
The species name refers to the nearby located river Doubs (ancient name with Celtic roots was Dubis). The ending “s” in Doubs or Dubis is aphonic in spoken French. There is no reason to assume that the original spelling
|
||
<taxonomicName id="4C394D42C032460BFF68F97FFEF235D6" box="[151,257,1724,1749]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C032460BFF68F97FFEF235D6" box="[151,257,1724,1749]" italics="true" pageId="43" pageNumber="44">dubiensis</emphasis>
|
||
</taxonomicName>
|
||
was an inadvertent error by Contejean (in the sense of ICZN 32.5); the emendation by Rollier (1917, p. 590) and
|
||
<bibRefCitation id="EFA84B30C032460BFEFEF91CFDCE35FB" author="Pugaczewska" box="[257,573,1759,1784]" pageId="43" pageNumber="44" refString="Pugaczewska, H. (1971) Jurassic Ostreidae of Poland. Acta Palaeontologica Polonica, 16 (3), 195 - 311." type="journal article" year="1971" yearSuffix="p">Pugaczewska (1971, p. 255)</bibRefCitation>
|
||
to “
|
||
<taxonomicName id="4C394D42C032460BFD92F91CFD1135FB" box="[621,738,1759,1784]" class="Bivalvia" family="Gryphaeidae" genus="Liostrea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="dubisensis">
|
||
<emphasis id="B94DEAD3C032460BFD92F91CFD1135FB" box="[621,738,1759,1784]" italics="true" pageId="43" pageNumber="44">dubisensis</emphasis>
|
||
</taxonomicName>
|
||
” appears therefore unjustified.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C323654AC032460CFF38F8C7FB853243" lastPageId="44" lastPageNumber="45" pageId="43" pageNumber="44" type="materials_examined">
|
||
<paragraph id="8B8636C1C032460BFF38F8C7FEB23466" blockId="43.[151,1437,1111,2037]" pageId="43" pageNumber="44">
|
||
<emphasis id="B94DEAD3C032460BFF38F8C7FEC5341E" bold="true" box="[199,310,1796,1821]" pageId="43" pageNumber="44">Material.</emphasis>
|
||
<typeStatus id="54828863C032460BFEC3F8C6FE5F341E" box="[316,428,1797,1821]" pageId="43" pageNumber="44" type="lectotype">Lectotype</typeStatus>
|
||
(see above and
|
||
<figureCitation id="13022A44C032460BFDA0F8C7FD43341F" box="[607,688,1796,1821]" captionStart="FIGURE 17" captionStartId="42.[151,250,1876,1898]" captionTargetBox="[151,1436,1023,1854]" captionTargetId="figure@42.[151,1436,1023,1854]" captionTargetPageId="42" captionText="FIGURE 17. Praeexogyra dubiensis (Contejean, 1859). 1 – 7. MC- 27 - E- 112, lectotype, designated herein, Oxfordian, Bussurel near Montbéliard, France. 1. LV lateral, scanned from Contejean (1859, pl. 21, fig. 4); 2, LV interior, scanned from Contejean (1859, pl. 21, fig. 5); 3, LV lateral, with cylindrical attachment scar, probably from an algal stem; 4, interior; 5, dorsal view; 6, anterior view; 7, magnified portion of dorsal region. Scale bars 5 mm." httpUri="https://zenodo.org/record/288051/files/figure.png" pageId="43" pageNumber="44">Fig. 17</figureCitation>
|
||
), and paralectotypes—MC-27-E-113 (
|
||
<bibRefCitation id="EFA84B30C032460BFBA1F8C7FF373443" author="Contejean" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean 1859, pl. 21, figs. 8–9</bibRefCitation>
|
||
), lacks the hinge; MC-27-E-114, RV (
|
||
<bibRefCitation id="EFA84B30C032460BFD93F8E4FC363443" author="Contejean" box="[620,965,1831,1856]" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean 1859, pl. 21, fig. 10</bibRefCitation>
|
||
); MC-27-E-116,
|
||
<collectionCode id="ED28AE04C032460BFB79F8EBFB5A343C" box="[1158,1193,1832,1855]" pageId="43" pageNumber="44">LV</collectionCode>
|
||
attached on a RV (Pl. 15.1a–f, 2a–b).
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C032460CFF38F8ACFEE333D7" blockId="43.[151,1437,1111,2037]" lastBlockId="44.[151,1437,151,2029]" lastPageId="44" lastPageNumber="45" pageId="43" pageNumber="44">
|
||
All former
|
||
<typeStatus id="54828863C032460BFEADF8B3FE44348B" box="[338,439,1904,1928]" pageId="43" pageNumber="44" type="syntype">syntypes</typeStatus>
|
||
, stored in the Museum Cuvier, were available for study.
|
||
<bibRefCitation id="EFA84B30C032460BFB8FF8ACFACA348B" author="Contejean" box="[1136,1337,1903,1928]" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean (1859)</bibRefCitation>
|
||
did not determine a
|
||
<typeStatus id="54828863C032460BFEDDF857FE7434AE" box="[290,391,1940,1965]" pageId="43" pageNumber="44" type="holotype">holotype</typeStatus>
|
||
, and the
|
||
<typeStatus id="54828863C032460BFE12F856FDEE34AE" box="[493,541,1941,1965]" pageId="43" pageNumber="44">type</typeStatus>
|
||
series was not revised before. The figured
|
||
<typeStatus id="54828863C032460BFBFBF856FB9534AE" box="[1028,1126,1941,1965]" pageId="43" pageNumber="44" type="syntype">syntypes</typeStatus>
|
||
of
|
||
<bibRefCitation id="EFA84B30C032460BFB73F857FEFC34D3" author="Contejean" pageId="43" pageNumber="44" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean (1859, pl. 21, figs. 4–11)</bibRefCitation>
|
||
could be easily identified by comparison with his published drawings. The
|
||
<typeStatus id="54828863C032460BFB9BF87BFB3834D2" box="[1124,1227,1976,2001]" pageId="43" pageNumber="44" type="lectotype">lectotype</typeStatus>
|
||
was chosen for its identification as one of the figured
|
||
<typeStatus id="54828863C032460BFDDDF81EFD9334F6" box="[546,608,2013,2037]" pageId="43" pageNumber="44">types</typeStatus>
|
||
, and its preserved hinge and attachment area, which show a characteristic attachment cast, probably of an alga (Fig. 17.1, 3, 5). However, it lacks part of the anteroventral shell margin (Fig. 17.1, 3–4).
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C035460CFF38FF1CFB853243" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">
|
||
Others—One additional single RV (
|
||
<collectionCode id="ED28AE04C035460CFDA2FF23FD6433FB" box="[605,663,224,248]" httpUri="http://grbio.org/cool/mm8z-8ppw" name="VTT Biotechnology, Culture Collection" pageId="44" pageNumber="45">VTT</collectionCode>
|
||
001-1171) from the Banné Marls of Vâ Tche Tchâ (
|
||
<emphasis id="B94DEAD3C035460CFB1CFF1CFAA033FB" box="[1251,1363,223,248]" italics="true" pageId="44" pageNumber="45">cymodoce</emphasis>
|
||
Zone, Lower Kimmeridgian) was traceable in the collections of the PAL A16. This specimen and a questionable juvenile
|
||
<collectionCode id="ED28AE04C035460CFF68FEEBFF49323C" box="[151,186,296,319]" pageId="44" pageNumber="45">LV</collectionCode>
|
||
(
|
||
<collectionCode id="ED28AE04C035460CFF37FEEBFEF23243" box="[200,257,296,320]" httpUri="http://grbio.org/cool/mm8z-8ppw" name="VTT Biotechnology, Culture Collection" pageId="44" pageNumber="45">VTT</collectionCode>
|
||
001-3238) are figured on Pl. 14.5–6. For measurements see Appendix,
|
||
<tableCitation id="C6BB037AC035460CFBE2FEE4FB813243" box="[1053,1138,295,320]" captionStart="TABLE 6" captionStartId="71.[151,239,1065,1088]" captionTargetBox="[159,1333,1116,1344]" captionTargetPageId="71" captionText="TABLE 6. Praeexogyra dubiensis (Contejean, 1859)." httpUri="http://table.plazi.org/id/DF466649C05E4667FF68FBEAFD273743" pageId="44" pageNumber="45" tableUuid="DF466649C05E4667FF68FBEAFD273743">Table 6</tableCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C323654AC035460CFF38FE8FFC5D35D2" pageId="44" pageNumber="45" type="description">
|
||
<paragraph id="8B8636C1C035460CFF38FE8FFEE832F7" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">
|
||
<emphasis id="B94DEAD3C035460CFF38FE8FFEA23266" bold="true" box="[199,337,332,357]" pageId="44" pageNumber="45">Description</emphasis>
|
||
. Shape, Size—Thin-shelled, convex, inequivalve,
|
||
<taxonomicName id="4C394D42C035460CFC52FE8FFC083266" box="[941,1019,332,357]" class="Bivalvia" family="Ostreidae" genus="Actinostreon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ostreoida" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="outline">outline</taxonomicName>
|
||
elongate to ovate or drop-shaped, always higher than long; umbo pointed, posterodorsal margin weakly curved or straight. LV moderately inflated, with a small- or medium-sized attachment area and the highest inflation always posteroventrally. RV normally flat, some specimens posteroventrally concave, or xenomorphic. Small, largest dimension of examined specimens
|
||
<quantity id="4CC19B24C035460CFF68FE1FFEE432F7" box="[151,279,476,501]" metricMagnitude="-2" metricUnit="m" metricValue="1.95" metricValueMax="2.6" metricValueMin="1.3" pageId="44" pageNumber="45" unit="cm" value="1.95" valueMax="2.6" valueMin="1.3">1.3–2.6 cm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C035460CFF38FE3CFB6D3163" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">Sculpture—LV nearly smooth, with weak, irregular spaced concentric swellings and faint growth welts, with narrow, depressed interspaces, without radial elements (Fig. 17.3, 6; Pl. 15.1d). RV nearly smooth, with fine commarginal swellings and few antimarginal threads close to the ventral margin (Pl. 15.2b).</paragraph>
|
||
<paragraph id="8B8636C1C035460CFF38FDAFFB6431CF" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">
|
||
Ligament area—Visible initial portion in small adults prosodetic, but overall uncoiled, trigonal, small, with weakly sunken, relatively broad resilifer (Fig. 17.7); bourrelets small, weakly elevated, ventral edge of ligament area slightly undulated, ligament area not supported by shell buttress (sensu
|
||
<bibRefCitation id="EFA84B30C035460CFC11FD77FB7931CF" author="Stenzel" box="[1006,1162,692,717]" pageId="44" pageNumber="45" refString="Stenzel, H. B. (1971) Oysters. In: Moore, R. C. (Eds.), Treatise on Invertebrate Paleontology. Part N, Mollusca 6 (Bivalvia). Vol. 3. Geological Society of America, University of Kansas, Boulder, pp. N 953 - N 1124." type="journal article" year="1971">Stenzel, 1971</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C035460CFF38FD14FC493058" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">
|
||
Internal shell characters—LV without or with a weakly developed umbonal cavity, commissural shelf narrow (LV), PAM slightly biconcave (
|
||
<bibRefCitation id="EFA84B30C035460CFE0BFD38FD133017" author="Malchus" box="[500,736,763,788]" pageId="44" pageNumber="45" refString="Malchus, N. (1990) Revision der Kreide-Austern (Bivalvia: Pteriomorphia) Agyptens (Biostratigraphie, Systematik). Berliner Geowissenschaftliche Abhandlungen, Reihe A, 125, 1 - 231." type="journal article" year="1990">Malchus 1990, tab. 9</bibRefCitation>
|
||
) with convex dorsocentral bump (LV: Fig. 17.4; Pl. 15.1c; RV: Pl. 15.1f), attachment scar weak, ventrally not elevated, position posterocentral close to posterior margin, ventral margin of PAM directed towards posteroventral angle. Chomata absent.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C035460CFF38FCA6FC7B30C6" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">
|
||
Microstructure—Broken edge of thin-shelled
|
||
<typeStatus id="54828863C035460CFD39FCA6FCDF307D" box="[710,812,869,894]" pageId="44" pageNumber="45" type="lectotype">lectotype</typeStatus>
|
||
revealing regularly foliated shell under the microscope, without chambers; RV with thin prismatic outer layer visible under light microscope (magnification
|
||
<date id="FF871001C035460CFB02FC49FAD830A1" box="[1277,1323,906,930]" pageId="44" pageNumber="45" value="1940-10">x40</date>
|
||
). Because of the rarity of the available material, no thin section was prepared.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C035460CFF38FC13FC8230EA" blockId="44.[151,1437,151,2029]" box="[199,881,976,1001]" pageId="44" pageNumber="45">Prodissoconch, juvenile—Earliest shell stages not preserved.</paragraph>
|
||
<paragraph id="8B8636C1C035460CFF38FC30FC8B37BD" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">
|
||
<emphasis id="B94DEAD3C035460CFF38FC30FEAC370F" bold="true" box="[199,351,1011,1036]" pageId="44" pageNumber="45">Paleoecology</emphasis>
|
||
. Most specimens from the study area are left valves, attached solitarily, and with small, often indistinct attachment scars; only one specimen was found attached to a RV of the same species. Some xenomorphic imprints indicate that the species was able to attach to marine plants, (Fig. 17.3, 5). Left valves show little if any signs of transport, and the co-occurrence of large “
|
||
<taxonomicName id="4C394D42C035460CFD2BFB9CFCEC3775" box="[724,799,1119,1142]" class="Gastropoda" family="Naticidae" genus="Natica" kingdom="Animalia" order="Littorinimorpha" pageId="44" pageNumber="45" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B94DEAD3C035460CFD2BFB9CFCEC3775" box="[724,799,1119,1142]" italics="true" pageId="44" pageNumber="45">Natica</emphasis>
|
||
</taxonomicName>
|
||
” sp. and an essentially marly background sedimentation with ooids and biodetritus suggest a marine, shallow subtidal environment, influenced only by weak currents. The coarser sediment fraction of this facies is probably allochthonous.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C035460CFF38FB0BFBE1364F" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">
|
||
<emphasis id="B94DEAD3C035460CFF38FB0BFEA037E2" bold="true" box="[199,339,1224,1249]" pageId="44" pageNumber="45">Occurrence</emphasis>
|
||
. The species occurs from the Lower Oxfordian to Upper Kimmeridgian in
|
||
<collectingCountry id="F32E7651C035460CFB35FB0AFAE537E3" box="[1226,1302,1225,1248]" name="France" pageId="44" pageNumber="45">France</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFA84B30C035460CFAD7FB0BFF203606" author="Contejean" pageId="44" pageNumber="45" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean 1859</bibRefCitation>
|
||
; de
|
||
<bibRefCitation id="EFA84B30C035460CFEFDFB2FFE033606" author="Loriol" box="[258,496,1260,1285]" pageId="44" pageNumber="45" refString="Loriol, P. de & Pellat, E. (1866) Monographie paleontologique et geologique de l'etage Portlandien des environs de Boulognesur-Mer. Memoires de la Societe de Physique et Histoire Naturelle de Geneve, 19 (1), 1 - 200." type="journal article" year="1866">Loriol & Pellat 1866</bibRefCitation>
|
||
) and is abundant in the Upper Oxfordian near Montbéliard (
|
||
<bibRefCitation id="EFA84B30C035460CFB5CFB2FFAA83606" author="Contejean" box="[1187,1371,1260,1285]" pageId="44" pageNumber="45" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean 1859</bibRefCitation>
|
||
). It is relatively rare in the Kimmeridgian of NW
|
||
<collectingCountry id="F32E7651C035460CFD5AFACCFCDC362B" box="[677,815,1295,1320]" name="Switzerland" pageId="44" pageNumber="45">Switzerland</collectingCountry>
|
||
. However, Thurmann &
|
||
<bibRefCitation id="EFA84B30C035460CFBA4FACCFB0E362B" author="Etallon" box="[1115,1277,1295,1320]" pageId="44" pageNumber="45" refString="Etallon, A. (1862) Etudes paleontologique sur le Haut-Jura. Memoires de la Societe d'Emulation du Departement du Doubs, Serie 3., 6, 53 - 260." type="journal article" year="1862">Etallon (1862</bibRefCitation>
|
||
, p. 272) also mentioned it from the “Marnes à Astartes” (Bure Member, Vellerat Formation).
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C035460CFF38FA95FD8B36FE" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">
|
||
Outside
|
||
<collectingCountry id="F32E7651C035460CFED9FA94FE81366D" box="[294,370,1367,1390]" name="France" pageId="44" pageNumber="45">France</collectingCountry>
|
||
and
|
||
<collectingCountry id="F32E7651C035460CFE54FA95FDC0366C" box="[427,563,1366,1391]" name="Switzerland" pageId="44" pageNumber="45">Switzerland</collectingCountry>
|
||
, the species occurs in the Oxfordian of
|
||
<collectingCountry id="F32E7651C035460CFC08FA95FBA7366C" box="[1015,1108,1366,1391]" name="United Kingdom" pageId="44" pageNumber="45">England</collectingCountry>
|
||
(Arkell 1936;
|
||
<bibRefCitation id="EFA84B30C035460CFB02FA95FA6B366C" author="Hudson" box="[1277,1432,1366,1391]" pageId="44" pageNumber="45" refString="Hudson, R. G. S. (1958) The Upper Jurassic Faunas of Southern Israel. Geological Magazine, 95 (5), 415 - 425. http: // dx. doi. org / 10.1017 / S 0016756800062993" type="journal article" year="1958">Hudson 1958</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA84B30C035460CFF68FABAFEE53691" author="Reed" box="[151,278,1401,1426]" pageId="44" pageNumber="45" refString="Reed, F. R. C (1936) Jurassic lamellibranchs from the Namyan Series, Northern Shan States. The Annals and Magazine of Natural History, Series 10, 18, 1 - 28." type="journal article" year="1936">Reed 1936</bibRefCitation>
|
||
), Upper Oxfordian–Lower Kimmeridgian of
|
||
<collectingCountry id="F32E7651C035460CFCE3FABAFC943691" box="[796,871,1401,1426]" name="Russia" pageId="44" pageNumber="45">Russia</collectingCountry>
|
||
(Crimea, Caucasus) (
|
||
<bibRefCitation id="EFA84B30C035460CFB9DFABAFAD23691" author="Gerasimov" box="[1122,1313,1401,1426]" pageId="44" pageNumber="45" refString="Gerasimov, P. A. (1955) Rukovodyashchie iskopaemye mezozoya central'nych oblastei Evropeiskoi chasti SSSR; chast 1, Plastinchatozhabernye, bryukhonogie, ladenogie mollyuski i plechenogie yurskikh otlozhenii (Guide fossils of the Mesozoic from the central regions in the European part of the USSR. Part 1. Lamellibranchiata, Gastropoda, Scaphopoda and Brachiopoda from Jurassic deposits). Gosgeoltechizdat, Geologiceskoe upravlenie central'nych Raionov, 379 pp. [in Russian]" type="book" year="1955">Gerasimov 1955</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA84B30C035460CFAD0FABAFF2336B5" author="Pcelincev" pageId="44" pageNumber="45" refString="Pcelincev, V. F. (1927) The Jurassic and Lower Cretaceous fauna of the Crimea and the Caucasus. Trudy Geologiceskogo Komiteta (Memoires du Comite Geologique), New Series, 172, 1 - 321." type="journal article" year="1927">Pčelinčev 1927</bibRefCitation>
|
||
), and the Tithonian of
|
||
<collectingCountry id="F32E7651C035460CFE2BFA5EFDD136B5" box="[468,546,1437,1462]" name="Poland" pageId="44" pageNumber="45">Poland</collectingCountry>
|
||
(Pomerania and Polish Lowlands) (
|
||
<bibRefCitation id="EFA84B30C035460CFC48FA5EFB9036B5" author="Lewinski" box="[951,1123,1437,1462]" pageId="44" pageNumber="45" refString="Lewinski, J. (1923) Monographie geologique et paleontologique du Bononien de la Pologne. Memoires de la Societe geologique de France, 56, 1 - 108." type="journal article" year="1923">Lewinski 1923</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA84B30C035460CFB8FFA5EFAB836B5" author="Pugaczewska" box="[1136,1355,1437,1462]" pageId="44" pageNumber="45" refString="Pugaczewska, H. (1971) Jurassic Ostreidae of Poland. Acta Palaeontologica Polonica, 16 (3), 195 - 311." type="journal article" year="1971">Pugaczewska 1971</bibRefCitation>
|
||
). It has also been reported from the Callovian and Oxfordian of
|
||
<collectingCountry id="F32E7651C035460CFCC3FA03FC6B36DA" box="[828,920,1472,1497]" name="Somalia" pageId="44" pageNumber="45">Somalia</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFA84B30C035460CFC53FA02FBD736DA" author="Cox" box="[940,1060,1472,1497]" pageId="44" pageNumber="45" refString="Cox, L. R. (1935) Jurassic Gastropoda and Lamellibranchia. In: MacFayden, W. H. (Ed.), The geology of British Somaliland. II. Mesozoic paleontology of British Somaliland, 8, pp. 148 - 197." type="journal article" year="1935">Cox 1935</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA84B30C035460CFBCBFA03FB2D36DA" author="Stefanini" box="[1076,1246,1472,1497]" pageId="44" pageNumber="45" refString="Stefanini, G. (1939) Molluschi del Giuralias della Somalia. Pt. II: Gastropodi e Lamellibranchi. Palaeontographia Italica, 32 (4), 103 - 270." type="journal article" year="1939">Stefanini 1939</bibRefCitation>
|
||
) and the Upper Jurassic of
|
||
<collectingCountry id="F32E7651C035460CFEEAFA27FEAB36FE" box="[277,344,1508,1533]" name="China" pageId="44" pageNumber="45">China</collectingCountry>
|
||
(Gu Zhi-wei
|
||
<emphasis id="B94DEAD3C035460CFE0EFA26FDDA36FE" box="[497,553,1508,1533]" italics="true" pageId="44" pageNumber="45">et al.</emphasis>
|
||
1976).
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C035460CFF38F9C4FC5D35D2" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">
|
||
<emphasis id="B94DEAD3C035460CFF38F9C4FEA93523" bold="true" box="[199,346,1543,1568]" pageId="44" pageNumber="45">Comparison</emphasis>
|
||
.
|
||
<taxonomicName id="4C394D42C035460CFE96F9CAFCBC3523" authority="J. Sowerby, 1816" authorityName="J. Sowerby" authorityYear="1816" box="[361,847,1543,1568]" class="Bivalvia" family="Gryphaeidae" genus="Praeexogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="acuminata">
|
||
<emphasis id="B94DEAD3C035460CFE96F9CAFD853523" box="[361,630,1545,1568]" italics="true" pageId="44" pageNumber="45">Praeexogyra acuminata</emphasis>
|
||
(J. Sowerby, 1816)
|
||
</taxonomicName>
|
||
—The
|
||
<typeStatus id="54828863C035460CFC5FF9CBFC233523" box="[928,976,1544,1568]" pageId="44" pageNumber="45">type</typeStatus>
|
||
species of
|
||
<taxonomicName id="4C394D42C035460CFBB1F9CAFB2C3523" box="[1102,1247,1545,1568]" class="Bivalvia" family="Gryphaeidae" genus="Praeexogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="44" pageNumber="45" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B94DEAD3C035460CFBB1F9CAFB2C3523" box="[1102,1247,1545,1568]" italics="true" pageId="44" pageNumber="45">Praeexogyra</emphasis>
|
||
</taxonomicName>
|
||
is widespread in Europe (
|
||
<bibRefCitation id="EFA84B30C035460CFF05F9E8FDC13540" author="Pugaczewska" box="[250,562,1579,1604]" pageId="44" pageNumber="45" refString="Pugaczewska, H. (1971) Jurassic Ostreidae of Poland. Acta Palaeontologica Polonica, 16 (3), 195 - 311." type="journal article" year="1971" yearSuffix="p">Pugaczewska 1971, p. 243</bibRefCitation>
|
||
) and common in the “
|
||
<taxonomicName id="4C394D42C035460CFCC1F9EFFC443540" box="[830,951,1580,1603]" class="Bivalvia" family="Gryphaeidae" genus="Praeexogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="44" pageNumber="48" phylum="Mollusca" rank="species" species="acuminata">
|
||
<emphasis id="B94DEAD3C035460CFCC1F9EFFC443540" box="[830,951,1580,1603]" italics="true" pageId="44" pageNumber="45">Acuminata</emphasis>
|
||
</taxonomicName>
|
||
Beds” of the Upper Bajocian and Lower Bathonian (
|
||
<bibRefCitation id="EFA84B30C035460CFEE7F98DFBAA3564" author="Arkell" box="[280,1113,1614,1639]" pageId="44" pageNumber="45" refString="Arkell, W. J. (1934) The oysters of the Fuller's Earth and the evolution and nomenclature of the Upper Jurassic Catinulas and Gryphaeas. Proceedings of the Cotteswold Naturalists' Field Club, 25, 21 - 68." type="journal article" year="1934" yearSuffix="p">Arkell 1934, p. 7, for detailed biogeographic and stratigraphic distribution</bibRefCitation>
|
||
). Other than
|
||
<taxonomicName id="4C394D42C035460CFB18F98CFA9E3564" box="[1255,1389,1614,1639]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C035460CFB18F98CFA9E3564" box="[1255,1389,1614,1639]" italics="true" pageId="44" pageNumber="45">P. dubiensis</emphasis>
|
||
</taxonomicName>
|
||
, the
|
||
<typeStatus id="54828863C035460CFF68F9B0FF343588" box="[151,199,1651,1675]" pageId="44" pageNumber="45">type</typeStatus>
|
||
species is usually slender comma shaped, tapering posteroventrally, the LV is covered by prominent, evenly spaced concentric, weakly angulate swellings separated by wide interspaces and in rare cases shows faint antimarginal riblets at the umbo (ribbed variety, see
|
||
<bibRefCitation id="EFA84B30C035460CFD20F97AFC9A35D2" author="Arkell" box="[735,873,1721,1746]" pageId="44" pageNumber="45" refString="Arkell, W. J. (1934) The oysters of the Fuller's Earth and the evolution and nomenclature of the Upper Jurassic Catinulas and Gryphaeas. Proceedings of the Cotteswold Naturalists' Field Club, 25, 21 - 68." type="journal article" year="1934">Arkell 1934</bibRefCitation>
|
||
, p. 9).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C323654AC035460DFF38F91EFBA1315C" lastPageId="45" lastPageNumber="46" pageId="44" pageNumber="45" type="reference_group">
|
||
<paragraph id="8B8636C1C035460CFF38F91EFD7D34A5" blockId="44.[151,1437,151,2029]" pageId="44" pageNumber="45">
|
||
<emphasis id="B94DEAD3C035460CFF38F91EFEC235F7" box="[199,305,1757,1780]" italics="true" pageId="44" pageNumber="45">
|
||
“
|
||
<taxonomicName id="4C394D42C035460CFF30F91EFEDB35F7" box="[207,296,1757,1780]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="44" pageNumber="45" phylum="Mollusca" rank="genus">Ostrea</taxonomicName>
|
||
”
|
||
</emphasis>
|
||
<taxonomicName id="4C394D42C035460CFEC8F91FFDC835F6" authority="Forbes, 1851" authorityName="Forbes" authorityYear="1851" box="[311,571,1756,1781]" class="Bivalvia" family="Gryphaeidae" genus="Praeexogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="hebridica">
|
||
<emphasis id="B94DEAD3C035460CFEC8F91FFE5035F6" box="[311,419,1756,1781]" italics="true" pageId="44" pageNumber="45">hebridica</emphasis>
|
||
<bibRefCitation id="EFA84B30C035460CFE56F91FFDC835F6" author="Forbes" box="[425,571,1756,1781]" pageId="44" pageNumber="45" refString="Forbes, E. (1851) On the Estuary Beds and the Oxford Clay at Loch Staffin in Skye. Quarterly Journal of the Geological Society, 7, 104 - 113. http: // dx. doi. org / 10.1144 / GSL. JGS. 1851.007.01 - 02.24" type="journal article" year="1851">Forbes, 1851</bibRefCitation>
|
||
</taxonomicName>
|
||
(p. 110, pl. 5, figs. 4a–c)—The species originates from the Middle Jurassic of Loch Staffin (Isle of Skye, Inner
|
||
<collectingCountry id="F32E7651C035460CFDE2F93CFD74341B" box="[541,647,1791,1816]" name="United Kingdom" pageId="44" pageNumber="45">Hebrides</collectingCountry>
|
||
),
|
||
<collectingCountry id="F32E7651C035460CFD63F93CFCF1341B" box="[668,770,1791,1816]" name="United Kingdom" pageId="44" pageNumber="45">Scotland</collectingCountry>
|
||
. It differs from
|
||
<taxonomicName id="4C394D42C035460CFC40F8C2FBBB341B" box="[959,1096,1791,1816]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C035460CFC40F8C2FBBB341B" box="[959,1096,1791,1816]" italics="true" pageId="44" pageNumber="45">P. dubiensis</emphasis>
|
||
</taxonomicName>
|
||
in having a much larger and elongated shell, rather prominent and wider spaced concentric swellings, antimarginal riblets and furrows close to the umbo of LV, RV with long antimarginal riblets, and large shell chambers which are absent in the thin-shelled
|
||
<taxonomicName id="4C394D42C035460CFA78F88BFEF23480" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C035460CFA78F88BFEF23480" italics="true" pageId="44" pageNumber="45">P. dubiensis</emphasis>
|
||
</taxonomicName>
|
||
. The long ligament area and the thick shell with many large chambers exclude “
|
||
<emphasis id="B94DEAD3C035460CFB43F8A8FB2B3481" box="[1212,1240,1899,1922]" italics="true" pageId="44" pageNumber="45">
|
||
<collectingCountry id="F32E7651C035460CFB43F8A8FB203481" box="[1212,1235,1899,1922]" name="Iceland" pageId="44" pageNumber="45">O</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
”
|
||
<taxonomicName id="4C394D42C035460CFB10F8A9FAA83480" box="[1263,1371,1898,1923]" class="Bivalvia" family="Gryphaeidae" genus="Praeexogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="hebridica">
|
||
<emphasis id="B94DEAD3C035460CFB10F8A9FAA83480" box="[1263,1371,1898,1923]" italics="true" pageId="44" pageNumber="45">hebridica</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<taxonomicName id="4C394D42C035460CFF68F84CFEDB34A5" box="[151,296,1935,1958]" class="Bivalvia" family="Gryphaeidae" genus="Praeexogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="44" pageNumber="45" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B94DEAD3C035460CFF68F84CFEDB34A5" box="[151,296,1935,1958]" italics="true" pageId="44" pageNumber="45">Praeexogyra</emphasis>
|
||
</taxonomicName>
|
||
(see remarks under that genus).
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C035460DFF38F871FDC333F4" blockId="44.[151,1437,151,2029]" lastBlockId="45.[151,1436,151,607]" lastPageId="45" lastPageNumber="46" pageId="44" pageNumber="45">
|
||
<taxonomicName id="4C394D42C035460CFF38F871FCEA34C9" authority="Contejean, 1859" authorityName="Contejean" authorityYear="1859" box="[199,793,1969,1994]" class="Bivalvia" family="Gryphaeidae" genus="Praeexogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="monsbeliardensis">
|
||
<emphasis id="B94DEAD3C035460CFF38F871FDDC34C9" box="[199,559,1969,1994]" italics="true" pageId="44" pageNumber="45">Praeexogyra monsbeliardensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA84B30C035460CFDB4F872FCE134C9" author="Contejean" box="[587,786,1969,1994]" pageId="44" pageNumber="45" refString="Contejean, C. H. (1859) Etude de l'etage Kimmeridien dans les environs de Montbeliard et dans le Jura, la France et l'Angleterre. Memoires de la Societe d'Emulation du Doubs, Year 1858, 1 - 352." type="journal article" year="1859">Contejean, 1859</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
—The species co-occurs with
|
||
<taxonomicName id="4C394D42C035460CFB58F871FAC934C9" box="[1191,1338,1969,1994]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C035460CFB58F871FAC934C9" box="[1191,1338,1969,1994]" italics="true" pageId="44" pageNumber="45">P. dubiensis</emphasis>
|
||
</taxonomicName>
|
||
in the Kimmeridgian of the Reuchenette Formation.
|
||
<taxonomicName id="4C394D42C035460CFD3EF815FC5434EE" box="[705,935,2004,2029]" class="Bivalvia" family="Gryphaeidae" genus="Praeexogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="monsbeliardensis">
|
||
<emphasis id="B94DEAD3C035460CFD3EF815FC5434EE" box="[705,935,2004,2029]" italics="true" pageId="44" pageNumber="45">P. monsbeliardensis</emphasis>
|
||
</taxonomicName>
|
||
is usually larger, more capacious and of reniform shape. The attachment area is much larger and covered with antimarginal furrows and riblets (when exposed, Fig. 19.4–5), and the surface of the LV is ornamented with many commarginal growth swellings, separated by concentric depressions.
|
||
</paragraph>
|
||
<paragraph id="8B8636C1C034460DFF38FEC0FBA1315C" blockId="45.[151,1436,151,607]" pageId="45" pageNumber="46">
|
||
"
|
||
<taxonomicName id="4C394D42C034460DFF2DFEC0FEEE3219" box="[210,285,259,282]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="45" pageNumber="46" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B94DEAD3C034460DFF2DFEC0FEEE3219" box="[210,285,259,282]" italics="true" pageId="45" pageNumber="46">Ostrea</emphasis>
|
||
</taxonomicName>
|
||
"
|
||
<taxonomicName id="4C394D42C034460DFECEFEC1FE3E3218" box="[305,461,258,283]" class="Bivalvia" family="Gryphaeidae" genus="Praeexogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="45" pageNumber="46" phylum="Mollusca" rank="species" species="sandalinoides">
|
||
<emphasis id="B94DEAD3C034460DFECEFEC1FE3E3218" box="[305,461,258,283]" italics="true" pageId="45" pageNumber="46">sandalinoides</emphasis>
|
||
</taxonomicName>
|
||
de
|
||
<bibRefCitation id="EFA84B30C034460DFE08FEC1FD773218" author="Loriol" box="[503,644,258,283]" pageId="45" pageNumber="46" refString="Loriol, P. de (1901) Etude sur les mollusques et brachiopodes de l'Oxfordien superieur et moyen du Jura Bernois. Supplement 1. (accompagnee d'une notice stratigraphique par E. Koby). Memoires de la Societe paleontologique Suisse, 28, 1 - 119." type="journal article" year="1901">Loriol, 1901</bibRefCitation>
|
||
(p. 110, pl. 6, figs. 15–16)—The species was first described from the Lower Oxfordian “Terrain à Chailles” (= Sornetan Member, Bärschwil Formation,
|
||
<taxonomicName id="4C394D42C034460DFBA3FEE5FAFF323C" authority="Zone" authorityName="Zone" box="[1116,1292,294,319]" class="Cephalopoda" family="Cardioceratidae" genus="Cardioceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ammonitida" pageId="45" pageNumber="46" phylum="Mollusca" rank="species" species="cordatum">
|
||
<emphasis id="B94DEAD3C034460DFBA3FEE5FB35323C" box="[1116,1222,294,319]" italics="true" pageId="45" pageNumber="46">cordatum</emphasis>
|
||
Zone
|
||
</taxonomicName>
|
||
) of the Jura Bernois (Montenay, Trembiaz) in NW
|
||
<collectingCountry id="F32E7651C034460DFD97FE89FD023260" box="[616,753,330,355]" name="Switzerland" pageId="45" pageNumber="46">Switzerland</collectingCountry>
|
||
.
|
||
<collectingCountry id="F32E7651C034460DFCFEFE88FCD13261" box="[769,802,331,354]" name="South Georgia and the South Sandwich Islands" pageId="45" pageNumber="46">De</collectingCountry>
|
||
<bibRefCitation id="EFA84B30C034460DFCD0FE89FC3E3260" author="Loriol" box="[815,973,330,355]" pageId="45" pageNumber="46" refString="Loriol, P. de (1901) Etude sur les mollusques et brachiopodes de l'Oxfordien superieur et moyen du Jura Bernois. Supplement 1. (accompagnee d'une notice stratigraphique par E. Koby). Memoires de la Societe paleontologique Suisse, 28, 1 - 119." type="journal article" year="1901">Loriol (1901)</bibRefCitation>
|
||
synonymized Oxfordian material from Ferrette (Haute-Rhin,
|
||
<collectingCountry id="F32E7651C034460DFE65FEACFE1B3284" box="[410,488,367,391]" name="France" pageId="45" pageNumber="46">France</collectingCountry>
|
||
) that had been erroneously determined as
|
||
<taxonomicName id="4C394D42C034460DFC16FEACFA9C3284" authority="Goldfuss, 1833" authorityName="Goldfuss" authorityYear="1833" box="[1001,1391,366,391]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="45" pageNumber="46" phylum="Mollusca" rank="species" species="sandalina">
|
||
<emphasis id="B94DEAD3C034460DFC16FEACFB5C3284" box="[1001,1199,366,391]" italics="true" pageId="45" pageNumber="46">Ostrea sandalina</emphasis>
|
||
Goldfuss, 1833
|
||
</taxonomicName>
|
||
, by
|
||
<bibRefCitation id="EFA84B30C034460DFF68FE51FDD232A8" author="Roeder" box="[151,545,402,427]" pageId="45" pageNumber="46" refString="Roeder, H. A. (1882) Beitrag zur Kenntnis des Terrain a Chailles und seiner Zweischaler in der Umgebung von Pfirt im Ober- Elsass. R. Schultz & Comp., Strassburg, 110 pp." type="book" year="1882" yearSuffix="p">Roeder (1882, p. 32, pl. 1, fig. 2)</bibRefCitation>
|
||
.
|
||
<collectingCountry id="F32E7651C034460DFDD0FE50FDA332A9" box="[559,592,403,426]" name="South Georgia and the South Sandwich Islands" pageId="45" pageNumber="46">De</collectingCountry>
|
||
Loriol’s species is also typical of Middle Callovian (
|
||
<emphasis id="B94DEAD3C034460DFB42FE50FB0A32A9" box="[1213,1273,403,426]" italics="true" pageId="45" pageNumber="46">jason</emphasis>
|
||
Zone) glacial erratic boulders in Northern
|
||
<collectingCountry id="F32E7651C034460DFE27FE74FDB332CC" box="[472,576,439,463]" name="Germany" pageId="45" pageNumber="46">Germany</collectingCountry>
|
||
(Pl. 15.3–4) and equivalent erratic boulders in NW
|
||
<collectingCountry id="F32E7651C034460DFB74FE75FB2A32CC" box="[1163,1241,438,463]" name="Poland" pageId="45" pageNumber="46">Poland</collectingCountry>
|
||
(material housed at the University of Greifswald,
|
||
<collectingCountry id="F32E7651C034460DFDF0FE18FD8E32F0" box="[527,637,475,499]" name="Germany" pageId="45" pageNumber="46">Germany</collectingCountry>
|
||
). Although very similar to
|
||
<taxonomicName id="4C394D42C034460DFC48FE18FBCC32F0" box="[951,1087,474,499]" class="Bivalvia" family="Ostreidae" genus="Ostrea" kingdom="Animalia" order="Ostreoida" pageId="45" pageNumber="46" phylum="Mollusca" rank="species" species="dubiensis">
|
||
<emphasis id="B94DEAD3C034460DFC48FE18FBCC32F0" box="[951,1087,474,499]" italics="true" pageId="45" pageNumber="46">P. dubiensis</emphasis>
|
||
</taxonomicName>
|
||
, the species possesses a more pointed and stronger opisthogyrate umbo (Pl. 15.3b) and a smaller and shorter ligament area. The presence of weak antimarginal riblets of the RV distinguishes the species from
|
||
<taxonomicName id="4C394D42C034460DFCA9FDE0FC403139" box="[854,947,547,570]" class="Bivalvia" family="Gryphaeidae" genus="Liostrea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="45" pageNumber="46" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B94DEAD3C034460DFCA9FDE0FC403139" box="[854,947,547,570]" italics="true" pageId="45" pageNumber="46">Liostrea</emphasis>
|
||
</taxonomicName>
|
||
spp. Juvenile RVs tentatively attributed to this species have a
|
||
<emphasis id="B94DEAD3C034460DFE92FD84FDAB315D" box="[365,600,583,606]" italics="true" pageId="45" pageNumber="46">
|
||
<taxonomicName id="4C394D42C034460DFE92FD84FE3B315D" box="[365,456,583,606]" class="Bivalvia" family="Gryphaeidae" genus="Liostrea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="45" pageNumber="46" phylum="Mollusca" rank="genus">Liostrea</taxonomicName>
|
||
/
|
||
<taxonomicName id="4C394D42C034460DFE29FD84FDAB315D" box="[470,600,583,606]" class="Bivalvia" family="Ostreidae" genus="Crassostrea" kingdom="Animalia" order="Ostreoida" pageId="45" pageNumber="46" phylum="Mollusca" rank="genus">Crassostrea</taxonomicName>
|
||
</emphasis>
|
||
-like prodissoconch (Pl. 6.5 and Pl. 10.3a–b).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |