Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Obovaria olivaria

nominal species Unio triagularis Say, 1834

Unio triagularis Say, 1834 = Obovaria olivaria

(misidentified reference to Unio triangularis Barnes, 1823)
Say, 1834. Amer. Conch. 6: ??.

Taxonomic Opinions

+ Obovaria (Pseudoon) ellipsis (Lea, 1828) — Simpson, 1914: 300.

+ Obovaria (Pseudoon) ellipsis Lea — Simpson, 1900: 602.