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Cymella

Bivalvia - Poromyida - Poromyidae

Taxonomy
Cymella was named by Meek (1864) [Sepkoski's age data: K Camp-l K Maes]. It is not extant.

It was reranked as Liopistha (Cymella) by White (1887).

It was assigned to Liopistha by White (1887); to Poromyidae by Vokes (1980); and to Pholadomyoida by Sepkoski (2002).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1864Cymella Meek
1887Liopistha (Cymella) White p. 106
1980Cymella Vokes p. 211
2002Cymella Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
RankNameAuthor
infraclassHeteroconchia(Cox 1960)
CardiomorphiFerussac 1822
CardioniFerussac 1822
CardiidiaFerussac 1822
PoromyataRidewood 1903
orderPoromyida(Ridewood 1903)
superfamilyPoromyoidea(Dall 1886)
familyPoromyidaeDall 1886
genusCymellaMeek 1864

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