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

J.G. Anthony, 1865. Amer. J. Conch. 1(2): 158, pl. 13, fig. 1.
Type(s): HOLOTYPE MCZ_150645, Michigan.
+ 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.
+ Anodonta grandis grandis Say, 1829 — Burch, 1975: 173.
+ Anodonta (Pyganodon) grandis lugubris Say, 1829 — Haas, 1969: 365.
+ Anodonta (Pyganodon) grandis-lugubris Say, 1829 — Frierson, 1927: 15.
+ Anodonta grandis var. gigantea Lea, 1834 [sic] — Simpson, 1914: 422.
+ — de Gregorio, 1914: 65.
+ Anodonta grandis var. gigantea Lea, 1834 [sic] — Simpson, 1900: 644.
= Anodonta subangulata Anth. — B.H. Wright, 1888: [7].
+ — Sowerby, 1870: index.
+ Margaron (Anodonta) ovata (Lea) — Lea, 1870: 80.