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

J.G. Anthony, 1866. Amer. J. Conch. 2(2): 144, pl. 6, fig. 1.
LECTOTYPE MCZ_150644 (by R.I. Johnson, 1956: 123), Sand Lake, Michigan.
+ Pyganodon grandis grandis (Say, 1829) — Watters et al., 2009: 261.
+ Pyganodon grandis (Say, 1829) — Williams et al., 2008: 639.
+ Pyganodon grandis (Say, 1829) — Parmalee & Bogan, 1998: 207.
- UNASSIGNED — R.I. Johnson, 1979: 33.
holotype MCZ_150644 — [Sand Lake] Michigan
paratype UMMZ_57099
+ Anodonta grandis grandis Say, 1829 — Burch, 1975: 166.
+ Anodonta (Pyganodon) grandis lugubris Say — Haas, 1969: 365.
- UNASSIGNED — R.I. Johnson, 1956: 123.
holotype MCZ_150644 — [Sand Lake] Michigan
+ Anodonta (Pyganodon) grandis-lugubris Say, 1829 — Frierson, 1927: 15.
+ Anodonta (Group of A. grandis) grandis var. gigantea Lea — Simpson, 1914: 422.
+ Anodonta grandis var. gigantea Lea — Simpson, 1900: 644.
+ Margaron (Anodonta) footiana (Lea) — Lea, 1870: 78.