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Fragum

Bivalvia - Cardiida - Cardiidae

Taxonomy
Fragum was named by Ršding (1798) [Sepkoski's age data: T Ol-l R Sepkoski's reference number: 158]. It is extant.

It was reranked as Cardium (Fragum) by Glenn (1904).

It was assigned to Cardium by Glenn (1904); to Fraginae by Vokes (1980); to Cardiidae by Lamprell and Whitehead (1992); and to Veneroida by Sepkoski (2002).

Synonymy list
YearName and author
1798Fragum Ršding
1904Cardium (Fragum) Glenn p. 322
1980Fragum Vokes p. 128
1992Fragum Lamprell and Whitehead p. 66
2002Fragum Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Cox 1960)
CardiomorphiFerussac 1822
CardioniFerussac 1822
RankNameAuthor
CardiidiaFerussac 1822
CardiataFerussac 1822
superorderCardiiformiiFerussac 1822
orderCardiidaFerussac 1822
suborderCardiidinaFerussac 1822
CardioideiFerussac 1822
superfamilyCardioidea(Lamarck 1809)
familyCardiidaeLamarck 1809
Neocardiids
EucardiidsSchneider 1995
subfamilyFraginaeStewart 1930
genusFragumRšding 1798

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