Gastropoda - Sorbeoconcha - Bithyniidae
Parent taxon: Rissooidea according to R. B. Salvador and M. W. Rasser 2016
See also Beesley 1998, Bouchet et al. 2005 and Ponder and Warén 1988
Sister taxa: Adeorbidae, Barleeiidae, Cochliopidae, Cyclotropis, Emblandidae, Epigridae, Greveniella, Helicostoidae, Lithoglyphidae, Mesocochliopidae, Moitessieriidae, Palaeorissoinidae, Rissoidae, Torniidae
Subtaxa: Bithynia Bulimidae Gabbiella Lufengospira
Ecology: epifaunal grazer
Distribution:
• Quaternary of the Congo-Kinshasa (2 collections), France (1), Poland (2), Romania (1), the Russian Federation (1), Spain (1), Sudan (1), Tanzania (2)
• Villafranchian of Spain (2)
• Pliocene to Pleistocene of Italy (2)
• Pliocene of Croatia (2), Papua New Guinea (1), Spain (1), Tanzania (2), Türkiye (1)
• Turolian of Greece (1)
• Miocene of Austria (5), Bosnia and Herzegovina (2), Germany (27), Greece (1), Israel (1), Kenya (1), Portugal (2), Spain (1), Switzerland (3), Türkiye (2)
• Oligocene of Kazakhstan (1)
• Eocene of the United Kingdom (2)
• Paleocene of China (2)
• Cretaceous of Mongolia (1), Spain (2)
• Jurassic of China (6)
Total: 82 collections including 87 occurrences