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

nominal species Unio cordatus Küster, 1852

Unio cordatus Küster, 1852 = Obovaria retusa

specimen image from publication‘Rafinesque’ Küster, 1852. Conchyl. Cab. 9(2): 57, pl. 13, fig. 1.
(misidentified reference to Obovaria cordata Rafinesque, 1820)

Taxonomic Opinions

+ Quadrula (sec. Fusconaia) obliqua (Lamarck, 1819) — Simpson, 1900: 788.

+ Margaron (Unio) retusus (Lam.) — Lea, 1870: 56.

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