Bivalvia | ... | Unionidae | Ambleminae | Quadrulini | Quadrulina | Quadrula verrucosa

nominal species Unio gigas Sowerby, 1867

Unio gigas Sowerby, 1867 = Quadrula verrucosa

‘Swainson’ Sowerby, 1867. Conch. Icon. 16: pl. 56, sp. 287.
(misidentified reference to Unio gigas Swainson, 1824)
Type(s): MANUSCRIPT NAME BMNH_1968861, River Ohio.

Taxonomic Opinions

+ Tritogonia verrucosa (Rafinesque, 1820) — Watters et al., 2009: 306.

+ Tritogonia verrucosa (Rafinesque, 1820) — Parmalee & Bogan, 1998: 234.

+ Tritogonia verrucosa (Rafinesque, 1820) — Haas, 1969: 266.

+ Quadrula (Tritogonia) verrucosa (Rafinesque, 1820) — Frierson, 1927: 48.

+ Hyriopsis cumingii (Lea, 1852) — Haas, 1924: 175.

+ Tritogonia tuberculata (Barnes, 1823) — Simpson, 1914: 319.

+ Quadrula tritogonia nom. nov. — Ortmann, 1909: 193.

+ Tritogonia tuberculata (Barnes, 1823) — Simpson, 1900: 608.

+ Unio (s.s.) multiplicatus Lea, 1831 — Call, 1900: 448.