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Pachymya

Bivalvia - Pholadomyida - Pholadomyidae

Taxonomy
Pachymya was named by Sowerby (1826) [Sepkoski's age data: Tr m K Maes Sepkoski's reference number: 991]. It is not extant.

It was assigned to Pholadomyoida by Sepkoski (2002); and to Pholadomyidae by Vokes (1980), Aberhan (2004) and Scholz et al. (2008).

Species
Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1826Pachymya Sowerby
1980Pachymya Vokes p. 205
2002Pachymya Sepkoski, Jr.
2004Pachymya Aberhan p. 136
2008Pachymya Scholz et al.

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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
orderPholadomyida(Newell 1965)
superfamilyPholadomyoideaKing 1844
familyPholadomyidaeKing 1844
genusPachymyaSowerby 1826

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