Bivalvia | ... | Unionidae | Unioninae | Anodontini | Anodontina | Brachyanodon impura

Crosse & Fischer, 1893. J. de Conch. 40: 295.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(15): 518, pl. 64, figs. 8-11.
Type(s): SYNTYPES MNHN_IM-2000-1657, Mexique, Lac de Tchapala.
+ Brachyanodon impura (Say, 1829) — Cummings et al., 2025: 111, pl. 7, top right.
= Anodonta chapalensis Fischer y Crosse — Contreras-Arquieta, 2000: 44.
+ Anodonta (Brachyanodon) impura Say, 1829 — Haas, 1969: 362.
+ Anodonta (Brachyanodon) coarctata Anton, 1839 — Haas, 1969: N444.
= Anodonta chapalensis Crosse & P. Fischer — Thiele, 1934: 832, [1267].
= Anodonta chapalensis Crosse & Fischer — Haas, 1929: 319.
+ Anodonta (s.s.) impura Say, 1829 — Frierson, 1927: 13.
+ Anodonta coarctata Anton, 1839 — Simpson, 1914: 381.
+ Anodonta cygnea impura Say, 1829 — Hannibal, 1912: 125.
+ Anodonta coarctata Anton, 1839 — Simpson, 1900: 630.
+ Anodonta (s.s.) coarctata Anton, 1839 — Martens, 1900: 525.
= Anodonta (Brachyanodon) chapalensis Crosse & Fischer, 1892 — Fischer & Crosse, 1894: 518, pl. 64, figs. 8-11.