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Cassianellidae âśť

Description

Cassianellidae is a small extinct family of prehistoric bivalves which lived from the Middle Triassic, Ladinian stage through the Late Triassic Norian stage. It has been suggested that the family may have evolved from the related family Bakevelliidae. Bakevelliidae species are found in North America, South America, Europe, the Middle East, and Asia. Living a stationary life attached to substrate in marine and brackish envoronments, they formed shells of an aragonite composition with a low amount of magnesium calcite. The family Cassianellidae was named by K. Ichikawa in 1958.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4592644https://www.gbif.org/species/4592644
PaleoBioDB ID (PBDB)59581https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=59581
Rankfamily
Taxonomy (GBIF)Life : Animalia : Mollusca : Bivalvia : Ostreida : Cassianellidae
Taxonomy (PBDB)Life : Animalia : Mollusca : Bivalvia : Ostreida : Cassianellidae
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
orderOstreida
suborderMalleidinaGray 1854
superfamilyPterioideaGray 1847
familyCassianellidaeIchikawa 1958
Scientific NameCassianellidae
Name Published InIchikawa, K. (1958). Zur Taxonomie und Phylogenie der Triadischen “Pteriidae” (Lamellibranchia) mit besonderer Berücksichtigung der Gattungen Claraia, Eumorphotis, Oxytoma, und Monotis. Palaeontographica (Abteilung A, Palaeozoologie, Stratigraphie). 111(5–6):131–212, pl. 21–24.
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Cassianellidaefamilybelongs to Pteriaceastated with evidenceNewell, 1965
Cassianellidaefamilybelongs to IsognomoideaimpliedNevesskaja, 2009
Cassianellidaefamilybelongs to Pterioideastated without evidenceBouchet et al., 2010
Cassianellidaefamilybelongs to Pterioideastated with evidenceCarter et al., 2011
Cassianellidaefamilybelongs to Pterioideastated without evidenceRos-Franch et al., 2014
Status (PBDB)extinct
Taxon Size (PBDB)45
First Recorded Appearance247 - 242 Ma
Triassic
Last Recorded Appearance83.5 - 70.6 Ma
Late/Upper Cretaceous
Environmentmarine,brackish (based on Ostreida)
Motilitystationary, attached, epibiont (based on Pterioidea)
Visionblind (based on Bivalvia)
Dietsuspension feeder (based on Pterioidea)
Ecospace Commentssome are only aragonitic. Aragonite seems to prevail (Carter 1990)
Taphonomyaragonite, low Mg calcite
Primary Reference (PBDB)H. E. Vokes. 1980. Genera of the Bivalvia: a systematic and bibliographic Catalogue. Genera of the Bivalvia: a systematic and bibliographic Catalogue
Wikipediahttps://en.wikipedia.org/wiki/Cassianellidae

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Burckhardtia âśť
genus
doubtful (GBIF)
listed (PBDB)
1237 Ma
Middle Triassic
237 Ma
Middle Triassic
Cassianella âśť
genus
accepted (GBIF)
listed (PBDB)
378247 Ma
Early/Lower Triassic
83.5 Ma
Late/Upper Cretaceous
Hoernesiella âśť
genus
doubtful (GBIF)
listed (PBDB)
2237 Ma
Middle Triassic
237 Ma
Middle Triassic
Lilangina âśť
genus
doubtful (GBIF)
listed (PBDB)
1247 Ma
Early/Lower Triassic
247 Ma
Early/Lower Triassic
Septihoernesia âśť
genus
doubtful (GBIF)
listed (PBDB)
36237 Ma
Middle Triassic
232 Ma
Late/Upper Triassic

Synonymy List

YearName and Author
1958Cassianellidae Ichikawa
1965Cassianellidae Newell p. 17
1980Cassianellidae Vokes p. 39
2009Cassianellidae Nevesskaja
2010Cassianellidae Bouchet et al.
2011Cassianellidae Carter et al. p. 9
2014Cassianellidae Ros-Franch et al.

References

Vokes H. E. (1980) Genera of the Bivalvia: a systematic and bibliographic Catalogue, Genera of the Bivalvia: a systematic and bibliographic Catalogue
Newell N. D. (1965) Classification of the Bivalvia, American Museum Novitates 2206, 1-25
Nevesskaja L. A. (2009) Principles of Systematics and the System of Bivalves, Paleontological Journal 43 1, 1-11 doi:10.1134/S0031030109010018
Bouchet P., Rocroi J.-P., et al (2010) Nomenclator of Bivalve Families with a Classification of Bivalve Families, Malacologia 52 2, 1-184 doi:10.4002/040.052.0201
Carter J. G., Altaba C. R., et al (2011) A Synoptical Classification of the Bivalvia (Mollusca), University of Kansas Paleontological Institute Paleontological Contributions 4, 1-47
Ros-Franch S., Márquez-Aliaga A., et al (2014) Comprehensive database on Induan (Lower Triassic) to Sinemurian (Lower Jurassic) marine bivalve genera and their paleobiogeographic record, Paleontological Contributions 8, 1-219
Carter, J. G.; Altaba, C. R.; Anderson, L. C.; Araujo, R.; Biakov, A. S.; Bogan, A. E.; Campbell, D. C.; Campbell, M.; Jin-hua, C.; Cope, J. C. W.; Delvene, G.; Dijkstra, H. H.; Zong-jie, F.; Gardner, R. N.; Gavrilova, V. A.; Goncharova, I. A.; Harries, P. J.; Hartman, J. H.; Hautmann, M.; Hoeh, W. R.; Hylleberg, J.; Bao-yu, J.; Johnston, P.; Kirkendale, L.; Kleemann, K.; Koppka, J.; Kříž, J.; Machado, D.; Malchus, N.; Márquez-Aliaga, A.; Masse, J.-P.; McRoberts, C. A.; Middelfart, P.U.; Mitchell, S.; Nevesskaja, L. A.; Özer, S.; Pojeta, J. Jr.; Polubotko, I.V.; Pons, J. M.; Popov, S.; Sánchez, T.; Sartori, A. F.; Scott, R. W.; Sey, I. I.; Signorelli, J. H.; Silantiev, V. V.; Skelton, P. W.; Steuber, T.; Waterhouse, J. B.; Wingard, G. L.; Yancey, T. (2011). A synoptical classification of the Bivalvia (Mollusca). Paleontological Contributions. 4: 1-47. - via World Register of Marine Species
Ichikawa, K. (1958). Zur Taxonomie und Phylogenie der Triadischen “Pteriidae” (Lamellibranchia) mit besonderer Berücksichtigung der Gattungen Claraia, Eumorphotis, Oxytoma, und Monotis. Palaeontographica (Abteilung A, Palaeozoologie, Stratigraphie). 111(5–6):131–212, pl. 21–24. - via World Register of Marine Species
Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. - via The Interim Register of Marine and Nonmarine Genera
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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