Bivalvia | Unionida | Unionoidea | Margaritiferidae | Margaritiferinae
1 Recent freshwater species (1 total species)
Ortmann, 1912. Nautilus 26(2): 13.
Type species: Unio monodonta Say, 1829 (orig. desig.) = Cumberlandia monodonta
The Taxonomic History lists the ways authors have classified the species currently assigned to Cumberlandia, since 1900.
Margaritana — Simpson (1900), Ortmann (1912), Simpson (1914)
Unio (Margaritana) — Call (1900)
Unio — de Gregorio (1914)
Cumberlandia — Utterback (1915), Ortmann (1918), Ortmann (1924), Ortmann (1925), Frierson (1927), ... Dai et al. (2025), Chen et al. (2025), FMCS (2025), Chen et al. (2025), Campbell & Lydeard (2026)
Margaritana (Cumberlandia) — F.C. Baker (1928), Thiele (1934)
Margaritifera (Cumberlandia) — Haas (1969), Haas (1969)
Margaritanopsis — D.G. Smith (2001)
Margaritifera — Graf & Cummings (2007), Cummings & Graf (2010), Whelan et al. (2011), Pfeiffer & Graf (2015), Araujo et al. (2016), ... Inoue et al. (2018), Burzynski & Soroka (2018), Huang et al. (2019), Lor et al. (2020), Hata et al. (2022)
Margaritifera (Margaritanopsis) — Bolotov et al. (2016)