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Anthozoa - Stauriida - Petalaxidae

Cystolonsdaleia was named by Fomichev (1953) [Sepkoski's age data: C Bash-u C Mosc-u Sepkoski's reference number: 163]. It is not extant.

It was assigned to Rugosa by Sepkoski (2002); and to Petalaxidae by Bamber and Fedorowski (1998) and Fedorowski et al. (2007).

Synonymy list
YearName and author
1953Cystolonsdaleia Fomichev
1998Cystolonsdaleia Bamber and Fedorowski
2002Cystolonsdaleia Sepkoski, Jr.
2007Cystolonsdaleia Fedorowski et al. p. 167

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phylumCnidariaHatschek 1888
classAnthozoaEhrenberg 1834
subclassRugosa(Milne-Edwards and Haime 1850)
orderStauriidaVerrill 1865
familyPetalaxidaeFomichev 1953
genusCystolonsdaleiaFomichev 1953

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.

No diagnoses are available