Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Unionini | Globunionina
1 Recent freshwater species (1 total species)
Wu et al., 2026. Contributions to Zoology 95: 41.
Type species: Unio retiarius Heude, 1883 (orig. desig.) = Pseudoacuticosta retiaria
The Taxonomic History lists the ways authors have classified the species currently assigned to Pseudoacuticosta, since 1900.
Parreysia (Acuticosta) — Simpson (1900), Simpson (1914)
Acuticosta — Haas (1914), Haas (1969), Prozorova et al. (2005), Hu (2005), Graf & Cummings (2007), ... Zieritz et al. (2018), Liu et al. (2020), Graf & Cummings (2021), Liu et al. (2022), Campbell & Lydeard (2026)
Pseudoacuticosta — Wu et al. (2026)