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Cystothalamia
Taxonomy
Cystothalamia was named by Girty (1908) [Sepkoski's age data: P Guad-l Tr Nori Sepkoski's reference number: 204,227,978]. Its type is Cystothalamia nodulifera.
It was assigned to Calcarea by Sepkoski (2002); and to Guadalupiidae by Finks et al. (2004).
It was assigned to Calcarea by Sepkoski (2002); and to Guadalupiidae by Finks et al. (2004).
Species
C. adrianensis, C. conica, C. crassa, C. distefanoi, C. guadalupensis, C. irregulara, C. megacysta, C. nana, C. nodulifera (type species), C. surmaqensis
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1908 | Cystothalamia Girty |
| 1977 | Racemina Termier and Termier |
| 2002 | Cystothalamia Sepkoski |
| 2004 | Cystothalamia Finks et al. p. 688 |
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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. †Cystothalamia Girty 1908
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†Cystothalamia adrianensis Senowbari-Daryan 1990
†Cystothalamia conica Termier and Termier 1977
†Cystothalamia crassa Belyaeva 1991
†Cystothalamia distefanoi Senowbari-Daryan 1990
†Cystothalamia guadalupensis Girty 1908
†Cystothalamia irregulara Rigby et al. 1995
†Cystothalamia megacysta Finks 2010
†Cystothalamia nana Rigby 1984
†Cystothalamia nodulifera Girty 1908
†Cystothalamia surmaqensis Senowbari-Daryan et al. 2007
Invalid names: Racemina Termier and Termier 1977 [synonym]
Diagnosis
No diagnoses are available