Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Quadrulini | Quadrulina

genus Cyclonaias Pilsbry in Ortmann & Walker, 1922: synonymy

1 Recent freshwater species (1 total species)

Synonymy

Rotundaria Agassiz, 1852

‘Rafinesque’ of Authors.
Agassiz, 1852. Arch. Naturg. 18(1): 48.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 765.
Ortmann, 1909. Ann. Carnegie Mus. 5: 201.
Ortmann, 1910. Nautilus 23(11): 140.
Ortmann, 1912. Ann. Carnegie Mus. 8: 257.
Simpson, 1914. Descr. Cat. Naiades: 811.
Utterback, 1915. Amer. Midl. Nat. 4(4): 149.
Ortmann, 1918. Proc. Amer. Phil. Soc. 57(6): 543.
Haas, 1929. Senckenbergiana 11: 333.
Haas, 1930. Senckenbergiana 12(6): 319.
(reference to Rotundaria Rafinesque, 1820)
Type species: Obliquaria (Rotundaria) tuberculata Rafinesque, 1820 = Cyclonaias tuberculata

Cyclonaias Ortmann & Walker, 1922

Pilsbry in Ortmann & Walker, 1922. Occ. Pap. Mus. Zool. Univ. Mich. (112): 18.
Type species: Obliquaria (Rotundaria) tuberculata Rafinesque, 1820 (orig. desig.) = Cyclonaias tuberculata

Taxonomic History (since 1900)

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

Quadrula (Rotundaria) — Simpson (1900), Ortmann (1909), Ortmann (1910), Simpson (1914)
Unio (s.s.) — Call (1900)
Quadrula — Ortmann (1909), Ortmann (1909), Vanatta (1915)
Rotundaria — Ortmann (1910), Ortmann (1912), Utterback (1915), Utterback (1915), Ortmann (1918), Thiele (1934), Campbell & Lydeard (2012), Campbell & Lydeard (2012)
Unio — de Gregorio (1914)
Cyclonaias — Ortmann & Walker (1922), Ortmann (1924), Ortmann (1925), F.C. Baker (1928), Haas (1969), ... Hopper et al. (2023), Hauck et al. (2023), Keogh et al. (2024), FMCS (2025), Campbell & Lydeard (2026)
Quadrula (Cyclonaias) — Frierson (1927), Haas (1930)