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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 leonensis Lea, 1862
= 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 + 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 grandis grandis Say, 1829 — Burch, 1975 + Anodonta (Pyganodon) grandis lugubris Say, 1829 — Haas, 1969 + Anodonta (Pyganodon) grandis-lugubris Say, 1829 — Frierson, 1927 = Anodonta grandis var. leonensis Lea, 1862 — Simpson, 1914 = Anodonta grandis var. leonensis Lea, 1862 — Simpson, 1900 = Anodonta leonensis Lea — Singley, 1893 = Anodonta leonensis Lea — B.H. Wright, 1888 = Anodonta leonensis Lea — Lea, 1874 + — Sowerby, 1870 = Margaron (Anodonta) leonensis (Lea) — Lea, 1870 = Anodonta leonensis Lea, 1862 — Lea, 1866
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