†superorder Caenogastropoda Cox 1959 (snail)
Parent taxon: Prosobranchia according to L. W. Ward 1992
Sister taxa: Archaeogastropoda, Entomotaeniata, Ptenoglossa
Subtaxa: Acteoninoidea, Architaenioglossa, Bithynia, Bourguetia, Cerithimorpha, Cyclophoracea, Dendropupoidea, Dzikella, Goniasmatidae, Idahospira, Meekospiridae, Neogastropoda, Neontaenioglossa, Neotaenioglossa, Palaeostyloidea, Peruneloidea, Perunelomorpha, Pictavia, Polygyrinidae, Pragoscutulidae, Prisconatica, Protorculidae, Provannidae, Pseudomelanoidea, Spanionematidae, Strobeidae, Subulitoidea, Trinema, Triphoroidea, Ventrosia, Zygopleuroidea
Ecology: epifaunal