Family Assimineidae Adams and Adams 1856 (snail)
Parent taxon: Rissooidea according to P. Bouchet et al. 2005
Sister taxa: Adeorbidae, Amnicolidae, Anabathridae, Barleeidae, Bithyniidae, Caecidae, Calopiidae, Cochliopidae, Cyclotropis, Elachisinidae, Emblandidae, Epigridae, Falsicingulidae, Helicostoidae, Hydrobiidae, Hydrococcidae, Iravadiidae, Lithoglyphidae, Mesocochliopidae, Moitessieriidae, Palaeorissoinidae, Pomatiopsidae, Rissoidae, Stenothyridae, Tornidae, Truncatellidae, Vitrinellidae
Subtaxa: Assimineinae, Assiminia, Ekadantinae, Omphalotropidinae
Ecology: epifaunal grazer