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

Lea, 1834. Trans. Amer. Phil. Soc. 5 [O. 1]: 47 [159], pl. 6, fig. 17.
Type(s): HOLOTYPE USNM_86664, Bayou Teche, Louisiana.
+ Pyganodon grandis grandis (Say, 1829) — Watters et al., 2009: 258.
+ Pyganodon grandis (Say, 1829) — Williams et al., 2008: 638.
+ Pyganodon grandis (Say, 1829) — Parmalee & Bogan, 1998: 206.
+ Anodonta grandis Say, 1829 — Howells et al., 1996: 36.
+ Pyganodon grandis (Say, 1829) — Vidrine, 1993: 16.
+ Anodonta grandis grandis Say, 1829 — R.I. Johnson, 1980: 92.
+ Anodonta (Pyganodon) grandis grandis Say, 1829 — Haas, 1969: 364.
+ Anodonta (Pyganodon) grandis Say, 1829 — Frierson, 1927: 14.
= Anodonta stewartiana Lea, 1834 — Simpson, 1914: 429.
= Anodonta stewartiana Lea, 1834 — Simpson, 1900: 645.
+ Anodonta grandis Say, 1829 — Call, 1895: 61.
= Anodonta stewartiana Lea — Singley, 1893: 316.
= Anodonta stewartiana Lea — B.H. Wright, 1888: [7].
= Anodon stewartianus (Lea, 1834) — Sowerby, 1870: pl. 33, sp. 133.
= Margaron (Anodonta) stewartiana (Lea) — Lea, 1870: 81.
= Anodonta stewartiana Lea — Adams & Adams, 1857: 503.
= Anodonta stewartiana Lea — Conrad, 1853: 264.
= Margaron (Anodonta) stewartiana (Lea) — Lea, 1852: 51.
= Anodon (Pseudodon) stewartii [sic] — Gould, 1844: 161.
= Anodonta stewartiana Lea — Hanley, 1843: 220.
= Margarita (Anodonta) stewartiana Lea — Lea, 1838: 31.
= Margarita (Anodonta) stewartiana (Lea, 1834) — Lea, 1836: 52.
= Anodonta stewartiana Lea — Ferussac, 1835: 25.