†superfamily Cypraeoidea Rafinesque 1815 (snail)
Alternative spelling: Cypraeacea
Parent taxon: Littorinimorpha according to P. Jeffery 2003
Sister taxa: Calyptraeoidea, Capuloidea, Carinarioidea, Cingulopsoidea, Ficoidea, Laubierinoideae, Littorinoidea, Naticoidea, Pterotracheoidea, Rissooidea, Stromboidea, Tonnoidea, Vanikoroidea, Velutinoidea, Vermetoidea, Xenophoroidea
Subtaxa: Cypraeidae, Ovulidae
Ecology: epifaunal omnivore-grazer