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Abra (Abra) triangulata

Bivalvia - Cardiida - Semelidae

Taxonomy
Abra triangulata was named by Dall (1900). It is a 3D body fossil.

It was recombined as Abra (Abra) triangulata by Woodring (1982).

Sister species lacking formal opinion data
A. cylicion, A. digitaria, A. lapochi

Synonymy list
YearName and author
1900Abra triangulata Dall p. 997 figs. pl. 489, fig. 4
1922Abra triangulata Olsson p. 259
1982Abra (Abra) triangulata Woodring p. 678

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Gray 1854)
—CardiomorphiFerussac 1822
RankNameAuthor
—CardioniFerussac 1822
—CardiidiaFerussac 1822
—CardiataFerussac 1822
superorderCardiiformiiFerussac 1822
orderCardiidaFerussac 1822
suborderCardiidinaFerussac 1822
—CardioideiFerussac 1822
superfamilyTellinoidea(Blainville 1814)
familySemelidaeStoliczka 1870
genusAbraLamarck 1818
subgenusAbraLamarck 1818
speciestriangulata(Dall 1900)

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.

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Diagnosis
No diagnoses are available