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Data last updated
Mon 1 Dec 2025
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Bivalvia
| ... | Unionoidea
| Unionidae
| Ambleminae
| Pleurobemini
| Pleurobema oviforme
nominal species Unio acuens Lea, 1871
Lea, 1871. Proc. Acad. Nat. Sci. 23: 190. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 27 [31], pl. 8, fig. 24. Type(s): FIGURED SYNTYPE USNM_84599, Holston R., near Concord, E. Tenn.
= Pleurobema oviforme Taxonomic Opinions+ Pleurobema oviforme (Conrad, 1834) — Williams et al., 2008 + Pleurobema oviforme (Conrad, 1834) — Parmalee & Bogan, 1998 + Quadrula (Pleuronaia) tesserulae (Lea, 1862) — Haas, 1969 + Quadrula (Pleuronaia) tesserulae (Lea, 1862) — Frierson, 1927 + Pleurobema oviforme holstonense (Lea, 1840) — Ortmann, 1918 = Pleurobema (s.s.) acuens (Lea, 1871) — Simpson, 1914 = Pleurobema (s.s.) acuens (Lea, 1871) — Simpson, 1900 = Unio acuens Lea — Pilsbry & Rhoads, 1896 = Unio (sec. Lampsilis) accuens [sic] Lea — Paetel, 1890 = Unio acuens Lea — B.H. Wright, 1888
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