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Claraia mulleri

Description

Claraia is an extinct genus of scallop-like bivalve molluscs that lived from the Capitanian stage of the Late Permian to the Anisian stage of the Middle Triassic, 266-237 million years ago. Fossils have been found worldwide in North America, Europe, Asia, Africa, and Australia. These are common fossils subsequent to the Permian-Triassic boundary, suggesting that the genus experienced rapid diversification during and after the Permian–Triassic extinction event, around 251.4 million years ago.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)8631475https://www.gbif.org/species/8631475
PaleoBioDB ID (PBDB)177890https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=177890
Rankspecies
Taxonomy (GBIF)Life : Animalia : Mollusca : Bivalvia : Pectinida : Pterinopectinidae : Claraia : Claraia mulleri
Taxonomy (PBDB)Life : Animalia : Mollusca : Bivalvia : Pectinida : Pterinopectinidae : Claraia : Claraia mulleri
Taxonomic Status (GBIF)accepted
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
-AviculopectinoideiStarobogatov 1992
superfamilyPterinopectinoideaNewell 1938
familyPterinopectinidaeNewell 1938
genusClaraiaBittner 1901
speciesClaraia mulleriNewell & Kummel 1942
Generic NameClaraia
Scientific NameClaraia mulleri Newell & Kummel, 1942
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Claraia mullerispeciesbelongs to Claraiastated with evidenceNewell and Kummel, 1942
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance252 - 251 Ma
Phanerozoic
Last Recorded Appearance252 - 251 Ma
Phanerozoic
Environmentmarine (based on Pectinida)
Motilitystationary (based on Pectinida)
Visionblind (based on Bivalvia)
Dietsuspension feeder (based on Pectinida)
Taphonomyaragonite, low Mg calcite (based on Pterinopectinidae)
Primary Reference (PBDB)N. D. Newell and B. Kummel. 1942. Lower Eo-Triassic stratigraphy, Western Wyoming and Southeast Idaho. Bulletin of the Geological Society of America 53:937-996
Wikipediahttps://en.wikipedia.org/wiki/Claraia_mulleri

Fossil Distribution

Synonymy List

YearName and Author
1942Claraia mulleri Newell and Kummel
1963Claraia mulleri Ciriacks p. 79 figs. Pl 15, fig 8
2013Claraia mulleri Hofmann et al. p. 865 figs. 8.5, 8.6

References

Newell N. D., Kummel B. (1942) Lower Eo-Triassic stratigraphy, Western Wyoming and Southeast Idaho, Bulletin of the Geological Society of America 53, 937-996
Ciriacks K.W. (1963) Permian and Eotriassic bivalves of the middle Rockies, Bulletin of the American Museum of Natural History 125 1, 1-100
Hofmann R., Hautmann M., et al (2013) A new paleoecological look at the Dinwoody Formation (Lower Triassic, Western USA): intrinsic versus extrinsic controls on ecosystem recovery after the end-Permian mass extinction, Journal of Paleontology 87, 854-880
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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