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Callaiapsida
Taxonomy
Callaiapsida was named by Grant (1971) [As Camerisma (Callaiapsida). Sepkoski's age data: C Bash-l P Guad Sepkoski's reference number: 538].
It was assigned to Rhynchonellida by Sepkoski (2002); and to Cyrolexinae by Williams et al. (2002).
It was assigned to Rhynchonellida by Sepkoski (2002); and to Cyrolexinae by Williams et al. (2002).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1971 | Callaiapsida Grant p. 323 |
2002 | Callaiaspida Sepkoski |
2002 | Callaiapsida Williams et al. p. 1229 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Callaiapsida Grant 1971
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†Callaiapsida arctica Holtedahl 1924
†Callaiapsida kekuensis Grant 1971
†Callaiapsida lazarevi Pavlova 1991
†Callaiapsida pentameroides Tschernyschew 1902
Diagnosis
No diagnoses are available
Measurements
part | N | mean | |||||
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shell height | 1 | 24.5 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Collections (28 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Asselian | USA (Alaska) | C. kekuensis (109326 109341 109342 109343 109344 109345 109346) | |
Permian | USA (Alaska) | Camarophoria pentameroides (112187) | |
Sakmarian | Canada (Yukon) | C. pentameroides (117683 117723 117727 117729 117733 117758) | |
Artinskian | Russian Federation | Camerisma pentameroides (172395) | |
Artinskian | Canada (Nunavut) | Camerisma pentameroides (111866) | |
Artinskian | USA (Alaska) | C. arctica (109347) | |
Artinskian | Mongolia | C. lazarevi (116246 116247) | |
Artinskian | Canada (Yukon) | C. pentameroides (117722 117728) Camerisma pentameroides (117716) | |
Kungurian | Mongolia | C. lazarevi (116248 116249 116252) | |
Wordian | Mongolia | C. sp. (116257) | |
Wordian | Russian Federation | Levicamera pentameroides (119371 119373) |