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Oxytoma inequivalvis

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)Not linked to a GBIF record.
PaleoBioDB ID (PBDB)160358https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=160358
Rankspecies (PBDB)
Taxonomy (PBDB)Life : Animalia : Mollusca : Bivalvia : Pectinida : Oxytomidae : Oxytoma : Oxytoma inequivalvis
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-Bilateria
-EubilateriaAx 1987
-ProtostomiaGrobben 1908
-Spiralia
superphylumLophotrochozoa
phylumMolluscaLinnaeus 1758
classBivalviaLinnaeus 1758
-EubivalviaCarter 2011
subclassAutobranchia
infraclassPteriomorphia
-OstreomorphiFerussac 1822
-OstreioniFerussac 1822
-OstreataFerussac 1822
superorderOstreiformiiFerussac 1822
orderPectinida
suborderAnomiidinaGray 1854
-MonotoideiWaterhouse 2001
superfamilyOxytomoideaIchikawa 1958
familyOxytomidaeIchikawa 1958
genusOxytomaMeek 1864
speciesOxytoma inequivalvis(Sowerby 1819)
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Oxytoma inequivalvisspeciesbelongs to Aviculastated without evidenceSowerby, 1819
Oxytoma inequivalvisspeciesbelongs to Oxytomastated without evidenceWaagen, 1901
Oxytoma inequivalvisspeciesbelongs to Oxytomastated with evidenceCox, 1935
Oxytoma inequivalvisspeciesbelongs to Oxytoma (Oxytoma)stated with evidenceAberhan, 1998
Oxytoma inequivalvisspeciesbelongs to Oxytomastated with evidenceParedes et al., 2013
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance228 - 209 Ma
Late/Upper Triassic
Last Recorded Appearance140 - 129 Ma
Early/Lower Cretaceous
Environmentmarine (based on Pectinida)
Motilitystationary, attached (based on Oxytoma)
Visionblind (based on Bivalvia)
Dietsuspension feeder (based on Oxytoma)
Taphonomylow Mg calcite (based on Oxytoma)
Primary Reference (PBDB)L. R. Cox. 1965. Jurassic Bivalvia and Gastropoda from Tanganyika and Kenya. Bulletin of the British Museum (Natural History), Geology Supplement I

Synonymy List

YearName and Author
1819Avicula inequivalvis Sowerby
1901Oxytoma inaequivalve Waagen
1909Oxytoma inaequivalvis Borissiak
1924Oxytoma inaequivalve Krumbeck
1935Oxytoma inequivalve Cox
1965Oxytoma inequivalvis Cox
1990Oxytoma inequivalvis Hollingworth et al. figs. Pl 4, fig 11
1998Oxytoma (Oxytoma) inequivalvis Aberhan p. 95 figs. Pl 9, figs 8-14
2013Oxytoma inequivalvis Paredes et al. figs. Pl 1, figs 19,20

References

Cox L. R. (1965) Jurassic Bivalvia and Gastropoda from Tanganyika and Kenya, Bulletin of the British Museum (Natural History), Geology Supplement I
Krumbeck L. (1924) Die Brachiopoden, Lamellibranchiaten und Gastropoden der Trias von Timor II, Palaeontologie von Timor 13, 1-275
Cox L. R. (1935) Jurassic Gastropoda and Lamellibranchia, The Mesozoic Palaeontology of British Somaliland, Geology and Palaeontology of British Somaliland, II, 148-197
Hollingworth N. T. J., Ward D. J., et al (1990) A temporary exposure of Lower Lias (Late Sinemurian) at Dimmer Camp, Castle Cary, Somerset, south-west England, Mesozoic Research 2, 163-180
Aberhan M. (1998) Early Jurassic Bivalvia of western Canada. Part I. Subclasses Palaeotaxodonta, Pteriomorpha, and Isofilibranchia, Beringeria 21, 57-150
Paredes R., Comas-Rengifo M. J., et al (2013) Moluscos bivalves da Formação de Água de Madeiros (Sinemuriano superior) da Bacia Lusitânica (Portugal), Comunicações Geológicas 100 Especial I, 21-27
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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