Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Pterosyna complanata

nominal species Unio gigas Swainson, 1824

Unio gigas Swainson, 1824 = Pterosyna complanata

Swainson, 1824. Quart. J. Sci., Lit. & Arts 17: 15.
Swainson, 1840. Treat. Malacol.: 262, 265, 378.

Taxonomic Opinions

+ Lasmigona complanata (Barnes, 1823) — Watters et al., 2009: 162.

+ Lasmigona complanata (Barnes, 1823) — Williams et al., 2008: 395.

+ Lasmigona complanata (Barnes, 1823) — Parmalee & Bogan, 1998: 139.

+ Lasmigona (s.s.) complanata complanata (Barnes, 1823) — Clarke, 1985: 25.

+ Symphynota (Pterosygna [sic]) complanata (Barnes, 1823) — Simpson, 1914: 491.

+ Symphynota (Pterosygna [sic]) complanata (Barnes, 1823) — Simpson, 1900: 666.

= Margaron (Unio) gigas (Swain.) — Lea, 1870: 28.

= Unio gigas Swainson, 1824 — Sowerby, 1867: pl. 56, sp. 287.

= Unio (Metaptera) gigas Lea — Adams & Adams, 1857: 498.

+ Unio (Complanaria) complanata (Barnes) — Mørch, 1853: 45.

= Margaron (Unio) gigas Swain. — Lea, 1852: 19.

= Unio (Megadomus) gigas Sw. — Swainson, 1840: 262, 272, 275, 378.

= Margarita (Unio) gigas Lea — Lea, 1838: 13.

= Margarita (Unio) gigas “Swain.” — Lea, 1836: 10.