Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Pyganodon grandis nominal species Anodonta palna Lea, 1834
Lea, 1834, Trans. Amer. Phil. Soc. 5 [O. 1]: 48.
(incorrect original spelling of Anodonta plana Lea, 1834)
Type(s): HOLOTYPE USNM_86626, Bear Grass Creek, near Louisville, Ky.
= Pyganodon grandis Taxonomic Opinions
+ Pyganodon grandis grandis (Say, 1829) — Watters et al., 2009
+ Pyganodon grandis (Say, 1829) — Williams et al., 2008
+ Pyganodon grandis (Say, 1829) — Parmalee & Bogan, 1998
+ Anodonta grandis plana Lea, 1834 — F.C. Baker, 1928
+ Anodonta grandis var. gigantea Lea, 1834 [sic] — Simpson, 1900
+ Anodonta grandis Say, 1829 — Call, 1895
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