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Data last updated
Mon 1 Dec 2025
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Bivalvia
| ... | Unionidae
| Unioninae
| Anodontini
| Alasmidontina
| Pyganodon grandis
nominal species Anodonta bealei Lea, 1863
= Pyganodon grandis Taxonomic Opinions+ Pyganodon grandis (Say, 1829) — Cummings et al., 2025 + 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 = Anodonta bealei Lea — B.H. Wright, 1888 = Margaron (Anodonta) bealei (Lea) — Lea, 1870 = Anodonta bealei Lea, 1863 — Lea, 1866
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