Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Pyganodon grandis
‘Gould’ Lea, 1852. Synopsis Fam. Naiades: 47.
(intro'd as syn of Anodonta cultrata Lea, 1852)
+ Anodonta grandis var. benedictensis (Lea, 1834) — Simpson, 1914: 424.
+ Anodonta grandis var. benedictensis (Lea, 1834) — Simpson, 1900: 644.
+ Margaron (Anodonta) benedictii (Lea) — Lea, 1870: 75.
+ Margaron (Anodonta) benedictensis (Lea) — Lea, 1852: 47.