Gastropoda - Rissooidea

Parent taxon: Rissooidea according to P. Bouchet et al. 2005

Sister taxa: Adeorbidae, Amnicolidae, Anabathridae, Assimineidae, Barleeidae, Bithyniidae, Caecidae, Calopiidae, Cochliopidae, Cyclotropis, Elachisinidae, Emblandidae, Epigridae, Falsicingulidae, Helicostoidae, Hydrobiidae, Hydrococcidae, Iravadiidae, Lithoglyphidae, Mesocochliopidae, Palaeorissoinidae, Pomatiopsidae, Rissoidae, Stenothyridae, Tornidae, Truncatellidae, Vitrinellidae

Subtaxa: none

Ecology: epifaunal grazer