Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Unionini | Oxynaiina
4 Recent freshwater species (4 total species)
Habe, 1991. Hitachiobi 56: 3.
Type species: Unio reinianus Kobelt, 1879 (sub. desig. by Kondo, 1998: 86) = Inversiunio reinianus
‘Habe’ Bogan, 2010. FADA: [16].
(error for Inversiunio Habe, 1991)
Type species: Unio reinianus Kobelt, 1879 = Inversiunio reinianus
The Taxonomic History lists the ways authors have classified the species currently assigned to Inversiunio, since 1900.
Nodularia (s.s.) — Simpson (1900), Haas (1911), Haas (1911), Simpson (1914)
Inversidens — Kuroda (1963), Haas (1969), Habe (1977), Kondo (1982), Graf (2007)
Pronodularia — Moskvicheva & Starobogatov (1973)
Inversiunio — Habe (1991), Kondo (1998), Graf (2007), Kondo et al. (2007), Graf & Cummings (2007), ... Wu et al. (2023), Liu et al. (2023), Dai et al. (2024), Dai et al. (2025), Chen et al. (2025)
Inversunio [sic] — Bogan (2010)