Bivalvia

nominal species Unio oregonensis Lea, 1852

Unio oregonensis Lea, 1852 = nomen dubium

Lea, 1852. Proc. Amer. Phil. Soc. 5: 252. [nomen nudum]
Lea, 1852. Trans. Amer. Phil. Soc. 10 [O. 5]: 275 [31], pl. 22, fig. 33.
Type(s): HOLOTYPE USNM_85073, Columbia R., Oregon.

Taxonomic Opinions

+ — Cummings et al., 2025: 395.

= Nephronaias oregonensis (Lea, 1852) — Graf & Cummings, 2021: 20.

= Nephronaias oregonensis Lea, 1852 — Bogan, 2010: [23].

= Nephronaias oregonensis (Lea, 1852) — Graf & Cummings, 2007: 308.

= Nephronaias (s.s.) oregonensis (Lea, 1852) — Haas, 1969: 199.

= Elliptio (Nephronaias) oregonensis (Lea, 1852) — Frierson, 1927: 36, sp. 130.

= Nephronaias oregonensis (Lea, 1852) — Simpson, 1914: 261.

= Nephronaias oregonensis (Lea, 1852) — Simpson, 1900: 594.

= Unio oregonensis Lea — B.H. Wright, 1888: [4].

= Margaron (Unio) oregonensis (Lea) — Lea, 1870: 45.

= Unio oregonensis Lea, 1852 — Sowerby, 1868: pl. 74, sp. 383.

= Unio (Hyridella) oregonensis Lea — Adams & Adams, 1857: 494.

= Margaron (Unio) oregonensis (Lea) — Lea, 1852: 29.