Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Pleurobema georgianum

nominal species Unio medius Lea, 1861

image of type lot

Unio medius Lea, 1861 = Pleurobema georgianum

Lea, 1861. Proc. Acad. Nat. Sci. 13: 40.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 8]: 78 [82], pl. 10, fig. 227.
Type(s): HOLOTYPE USNM_84794, Coosa R., Ala.

Taxonomic Opinions

+ Pleurobema georgianum (Lea, 1841) — Williams et al., 2008: 531.

+ Pleurobema nucleopsis (Conrad, 1849) — Haas, 1969: 257.

+ Pleurobema (s.s.) nucleopsis (Conrad, 1849) — Frierson, 1927: 42.

+ Pleurobema (s.s.) stabile (Lea, 1861) — Simpson, 1914: 769.

+ Pleurobema (s.s.) stabilis (Lea, 1861) — Simpson, 1900: 755.

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

= Margaron (Unio) medius (Lea) — Lea, 1870: 40.

= Unio medius Lea, 1861 — Sowerby, 1868: pl. 73, sp. 375.

= Unio medius Lea, 1861 — Reeve, 1864: pl. 17, sp. 77.