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

Lea, 1857. Proc. Acad. Nat. Sci. 9: 84.
Lea, 1860. Jour. Acad. Nat. Sci. 4 [O. 8]: 362 [44], pl. 62, fig. 187.
Type(s): HOLOTYPE USNM_86595, Mohawk, N.Y.
+ 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: 207.
+ Pyganodon grandis (Say) — Strayer & Jirka, 1997: 98.
+ Anodonta grandis grandis Say, 1829 — Burch, 1975: 166.
+ Anodonta (Pyganodon) grandis lugubris Say, 1829 — Haas, 1969: 365.
+ Anodonta (Pyganodon) grandis-lugubris Say, 1829 — Frierson, 1927: 15.
+ Anodonta grandis Say, 1829 — Simpson, 1914: 420.
+ Anodonta grandis Say, 1829 — Simpson, 1900: 642.
= Anodonta lewisii Lea — B.H. Wright, 1888: [7].
= Anodon lewisii (Lea, 1857) — Sowerby, 1870: pl. 35, sp. 142.
= Margaron (Anodonta) lewisii (Lea) — Lea, 1870: 80.