nominal species Anodonta bealei Lea, 1863
 Lea, 1863, Proc. Acad. Nat. Sci. 15: 194.
Lea, 1866, Jour. Acad. Nat. Sci. 6 [O. 11]: 26 [30], pl. 9, fig. 25.
Type(s): HOLOTYPE USNM_86690, Leon Co., Texas.
= Pyganodon grandis Taxonomic Opinions
+ Pyganodon grandis grandis (Say, 1829) — (Watters et al., 2009)
+ Pyganodon grandis (Say, 1829) — (Williams et al., 2008)
+ Anodonta (Pyganodon) grandis Say, 1829 — (R.I. Johnson, 1999)
+ Pyganodon grandis (Say, 1829) — (Parmalee & Bogan, 1998)
+ Anodonta grandis Say, 1829 — (Howells et al., 1996)
+ Anodonta grandis grandis Say, 1829 — (R.I. Johnson, 1980)
= Anodonta (Pyganodon) grandis bealei Lea, 1863 — (Haas, 1969)
= Anodonta (Pyganodon) grandis-bealei Lea, 1863 — (Frierson, 1927)
= Anodonta bealei Lea — (Utterback, 1915)
= Anodonta bealei Lea, 1863 — (Simpson, 1914)
= Anodonta bealei Lea, 1863 — (Simpson, 1900)
= Anodonta bealii [sic] Lea — (Singley, 1893)
= Margaron (Anodonta) bealei (Lea) — (Lea, 1870)
= Anodonta bealei Lea, 1863 — (Lea, 1866)
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