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Data last updated
Sun 2 Nov 2025
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Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Ptychobranchus greenii nominal species Unio simplex Lea, 1845 Lea, 1845. Proc. Amer. Phil. Soc. 4: 163.
Lea, 1848. Trans. Amer. Phil. Soc. 10 [O. 4]: 76 [50], pl. 5, fig. 15. Type(s): FIGURED SYNTYPE USNM_84951, Black Warrior River, Alabama.
= Ptychobranchus greenii Taxonomic Opinions+ Ptychobranchus greenii (Conrad, 1834) — Williams et al., 2008 + Ptychobranchus greeni (Conrad, 1834) — Parmalee & Bogan, 1998 + Ptychobranchus greeni (Conrad, 1834) — Burch, 1975 + Ptychobranchus (s.s.) greeni (Conrad, 1834) — Haas, 1969 + Ptychobranchus (s.s.) greeni (Conrad, 1834) — Frierson, 1927 + Ptychobranchus greeni (Conrad, 1834) — Simpson, 1914 + Ptychobranchus greeni (Conrad, 1834) — Simpson, 1900 = Unio simplex Lea — B.H. Wright, 1888 = Margaron (Unio) simplex (Lea) — Lea, 1870 = Unio (Hyridella) simplex Lea — Adams & Adams, 1857 + Unio greenii Con. — Conrad, 1853 = Margaron (Unio) simplex (Lea) — Lea, 1852
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