Superfamily Scissurelloidea Gray 1847 (snail)
Alternative spelling: Scissurellacea
Parent taxon: Vetigastropoda according to D. L. Geiger 2006
Sister taxa: Amberleyoidea, Cirroidea, Eucycloidea, Fissurelloidea, Haliotoidea, Lepetodriloidea, Microdomatoidea, Neomphaloidea, Pendromidae, Pleurotomariina, Pleurotomarioidea, Ptychomphaloidea, Purkynespira, Schizogonioidea, Seguenzioidea, Selenimorpha, Trochina, Trochoidea, Turbinoidea
Subtaxa: Anatomidae, Scissurellidae
Ecology: epifaunal grazer