Bivalvia | Cardiida | Cardioidea | Cardiidae
0 Recent freshwater species (1 total species)
Röding, 1798. Museum Boltenianum: ??.
The Taxonomic History lists the ways authors have classified the species currently assigned to Fragum, since 1900.
Fragum — Giribet & Wheeler (2002), Bieler et al. (2014), Combosch et al. (2017)