Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini

genus Cyrtonaias Crosse & Fischer, 1894: synonymy

1 Recent freshwater species (1 total species)

Synonymy

Cyrtonaias Fischer & Crosse, 1894

Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(15): 556.
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio berlandierii Lea, 1857 (orig. desig.) = Cyrtonaias berlandierii

Cyrtonais Frierson, 1927

Frierson, 1927. Check List N. Amer. Naiades: 84.
(error for Cyrtonaias Fischer & Crosse, 1894)
Type species: Unio berlandierii Lea, 1857 = Cyrtonaias berlandierii

Taxonomic History (since 1900)

The Taxonomic History lists the ways authors have classified the species currently assigned to Cyrtonaias, since 1900.

Glebula — Simpson (1900), Simpson (1914), Frierson (1927), Clench & Turner (1956), Haas (1969), Burch (1975), Brim Box & Williams (2000), Watters et al. (2009)
Lampsilis (Proptera) — Simpson (1900), Simpson (1914)
Unio (Lampsilis) — Martens (1900)
Lampsilis (Cyrtonaias) — Frierson (1927), Haas (1929), Haas (1969), Haas (1969)
Lampsilis (sec. Cyrtonaias) — Thiele (1934)
Cyrtonaias — Burch (1975), Howells et al. (1996), R.I. Johnson (1998), R.I. Johnson (1999), Graf & Cummings (2007), Bogan (2010), Cummings & Graf (2010), Pfeiffer et al. (2019), Graf & Cummings (2021), Cummings et al. (2025)