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Chielasma

Anthozoa - Stauriida - Waagenophyllidae

Taxonomy
Chielasma was named by Minato and Kato (1965) [Sepkoski's age data: C Step-l C Step-u Sepkoski's reference number: 1240]. It is not extant.

It was assigned to Waagenophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).

Synonymy list
YearName and author
1965Chielasma Minato and Kato
1981Chielasma Hill
2002Chielasma Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Neuralia
phylumCnidariaHatschek 1888
classAnthozoaEhrenberg 1834
subclassRugosa(Milne-Edwards and Haime 1850)
RankNameAuthor
orderStauriidaVerrill 1865
suborderLonsdaleiinaSpasskiy 1974
familyWaagenophyllidaeWang 1950
subfamilyWaagenophyllinaeWang 1950
genusChielasmaMinato and Kato 1965

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