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

nominal species Unio torsus Potiez & Michaud, 1844

Unio torsus Potiez & Michaud, 1844 = Obovaria retusa

‘Rafinesque’ Potiez & Michaud, 1844. Galérie Moll. at. Mus. Douai 2: 149, pl. 57, figs. 1-2.
(reference to Obovaria torsa Rafinesque, 1820)

Taxonomic Opinions

+ Obovaria retusa (Lamarck, 1819) — Watters et al., 2009: 204.

+ Obovaria (s.s.) retusa (Lamarck, 1819) — Simpson, 1914: 290.

+ Obovaria (s.s.) retusa (Lamarck, 1819) — Simpson, 1900: 599.

+ Margaron (Unio) retusus (Lam.) — Lea, 1852: 35.