Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Pyganodon grandis

Lea, 1838. Trans. Amer. Phil. Soc. 6 [O. 2]: 96, pl. 16, fig. 51.
Type(s): HOLOTYPE USNM_86440, Lake Pepin, Ohio.
+ Pyganodon grandis grandis (Say, 1829) — Watters et al., 2009: 260.
+ Pyganodon grandis (Say, 1829) — Williams et al., 2008: 638.
+ Pyganodon grandis (Say, 1829) — Parmalee & Bogan, 1998: 206.
+ Pyganodon grandis (Say) — Strayer & Jirka, 1997: 99.
= Anodonta (Pyganodon) grandis pepiniana Lea, 1838 — Haas, 1969: 366.
= Anodonta (Pyganodon) grandis-pepiniana Lea, 1838 — Frierson, 1927: 15, sp. 10b.
= Anodonta pepiniana Lea, 1838 — Simpson, 1914: 436.
= Anodonta pepiniana Lea, 1838 — Simpson, 1900: 647.
= Anodonta pepinianus Lea — B.H. Wright, 1888: [7].
= Anodon pepinianus (Lea, 1838) — Sowerby, 1870: pl. 36, sp. 150.
= Margaron (Anodonta) pepiniana (Lea) — Lea, 1870: 78.
= Anodonta pepiniana Lea — Adams & Adams, 1857: 503.
= Anodonta pepiniana Lea — Conrad, 1853: 264.
= Margaron (Anodonta) pepiniana (Lea) — Lea, 1852: 49.
= Anodonta pepiniana Lea — Hanley, 1843: 220.
= Margarita (Anodonta) pepiniana Lea — Lea, 1838: 30.