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Pachecoa

Bivalvia - Arcida - Arcidae

Taxonomy
Pachecoa was named by Harris (1919) [Sepkoski's age data: T Eo-l T Eo-u Sepkoski's reference number: 700]. It is not extant.

It was assigned to Trinacriinae by Vokes (1980); and to Arcoida by Sepkoski (2002).

Synonymy list
YearName and author
1919Pachecoa Harris
1980Pachecoa Vokes p. 18
2002Pachecoa Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
RankNameAuthor
infraclassPteriomorphia(Beurlen 1944)
OstreomorphiFerussac 1822
ArcioniGray 1854
orderArcida(Stoliczka 1871)
superfamilyArcoidea(Lamarck 1809)
familyArcidaeLamarck 1809
subfamilyNoetiinaeStewart 1930
tribeTrinacriini(MacNeil 1937)
genusPachecoaHarris 1919

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