†superorder Vetigastropoda Salvini-Plawen 1980 (snail)
Parent taxon: Orthogastropoda according to W.F. Ponder and D. R. Lindberg 1997
Sister taxa: Cocculiniformia, Heterobranchia, Murchisoniina, Neritopsina
Subtaxa: Amberleyoidea, Cirroidea, Eucycloidea, Fissurelloidea, Haliotoidea, Lepetodriloidea, Microdomatoidea, Neomphaloidea, Pendromidae, Pleurotomariina, Pleurotomarioidea, Ptychomphaloidea, Purkynespira, Schizogonioidea, Scissurelloidea, Seguenzioidea, Selenimorpha, Trochina, Trochoidea, Turbinoidea
Ecology: epifaunal grazer