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Ceocypea
Taxonomy
Ceocypea was named by Grant (1972) [Sepkoski's age data: P Leon-m P Djhu Sepkoski's reference number: 419]. Its type is Ceocypea dischides.
It was assigned to Epiceliinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Epiceliinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
C. chytrina, C. dischides (type species)
Synonymy list
Year | Name and author |
---|---|
1972 | Ceocypea Grant p. 225 |
2000 | Ceocypea Williams et al. p. 606 |
2002 | Ceocypea Sepkoski |
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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. †Ceocypea Grant 1972
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†Ceocypea chytrina Grant 1972
†Ceocypea dischides Grant 1972
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 6 | 4.16 | 2.60 | 5.50 | 4.40 | 1.15 |
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Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Williams et al. 2000, Nesnidal et al. 2013 |
Age range: base of the Roadian to the top of the Wuchiapingian or 274.40000 to 254.14000 Ma
Collections (12 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Roadian | Thailand (Trang) | C. sp. (40870 40872 40874 40875 40878 40896 40899) | |
Wuchiapingian | Greece | C. dischides (42460 42461 109350) | |
Wuchiapingian | Pakistan | C. chytrina (109322 109351) |