Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina
1 Recent freshwater species (1 total species)
Ortmann, 1914. Nautilus 28(4): 44.
(intro'd as sub-gen. of Alasmidonta Say, 1818)
Type species: Unio heterodon Lea, 1829 (orig. desig.) = Prolasmidonta heterodon
The Taxonomic History lists the ways authors have classified the species currently assigned to Prolasmidonta, since 1900.
Alasmidonta (Pressodonta) — Simpson (1900), Ortmann (1909), Simpson (1914), Clarke (1981), Graf & Cummings (2007)
Alasmidonta — Ortmann (1909), Ortmann (1910), Ortmann (1912), Clarke (1970), R.I. Johnson (1980), ... Wu et al. (2021), Hata et al. (2022), Whelan et al. (2023), Hopper et al. (2023), Perkins et al. (2025)
Alasmidonta (Prolasmidonta) — Frierson (1927), Haas (1969), Haas (1969), R.I. Johnson (1970)
Alasmodonta (sec. Prolasmidonta) — Thiele (1934)
Alasmidonta (s.s.) — Burch (1975)
Prolasmidonta — Wu et al. (2023), Wu et al. (2024), Wu et al. (2024), Hou et al. (2024), FMCS (2025), Hou et al. (2025), Wang et al. (2025)