Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Pyganodon cataracta

nominal species Anodonta williamsii Lea, 1862

Anodonta williamsii Lea, 1862 = Pyganodon cataracta

Lea, 1862. Proc. Acad. Nat. Sci. 14: 169.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 27 [31], pl. 10, fig. 26.
Type(s): HOLOTYPE USNM_86687, Potomac R., near Mt. Vernon, Va.

Taxonomic Opinions

+ Pyganodon cataracta (Say, 1817) — Williams et al., 2008: 633.

+ Pyganodon cataracta (Say) — Strayer & Jirka, 1997: 99.

+ Anodonta cataracta Say, 1817 — Burch, 1975: 176.

+ Anodonta (Pyganodon) cataracta cataracta Say, 1817 — R.I. Johnson, 1970: 357.

+ Anodonta (Pyganodon) cataracta cataracta Say, 1817 — Haas, 1969: 367.

+ Anodonta (Pyganodon) cataracta Say, 1817 — Frierson, 1927: 16.

+ Anodonta cataracta Say, 1817 — Simpson, 1914: 387.

+ Anodonta cataracta Say, 1816 — Simpson, 1900: 632.

= Anodonta williamsii Lea — B.H. Wright, 1888: [7].

= Anodon williamsii (Lea, 1862) — Sowerby, 1870: pl. 28, sp. 112.

= Margaron (Anodonta) williamsii (Lea) — Lea, 1870: 81.

= Anodonta williamsii Lea, 1862 — Lea, 1866: 31, pl. 10, fig. 26.