Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Pyganodon grandis nominal species Margaron (Anodonta) benedictii Lea, 1870
Lea, 1870, Synopsis Fam. Naiades: 75.
(new name for Symphynota benedictensis Lea, 1834)
= 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 (Pyganodon) grandis benedictensis (Lea, 1834) — Haas, 1969
+ Anodonta (Pyganodon) grandis-benedictensis (Lea, 1834) — Frierson, 1927
+ Anodonta grandis var. benedictensis (Lea, 1834) — Simpson, 1914
+ Anodonta grandis var. benedictensis (Lea, 1834) — Simpson, 1900
= Anodonta benedictii Lea — B.H. Wright, 1888
= Margaron (Anodonta) benedictii (Lea) — Lea, 1870
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