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Cystothyris
Taxonomy
Cystothyris was named by Sun (1981) [Sepkoski's age data: Tr u Sepkoski's reference number: 881]. Its type is Cystothyris zigaensis.
It was assigned to Terebratulida by Sepkoski (2002); and to Angustothyrididae by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Angustothyrididae by Williams et al. (2006).
Species
C. zigaensis (type species)
Synonymy list
Year | Name and author |
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1981 | Cystothyris Sun p. 221 |
2002 | Cystothyris Sepkoski |
2006 | Cystothyris Williams et al. p. 2050 |
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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.
Diagnosis
No diagnoses are available
Measurements
part | N | mean | |||||
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shell height | 1 | 21.8 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |