Superfamily Ficoidea Meek 1864 (snail)
PaleoDB taxon number: 60360
Parent taxon: Littorinimorpha according to P. Jeffery 2003
Sister taxa: Calyptraeoidea, Capuloidea, Cingulopsoidea, Cypraeoidea, Discopoda, Littorinoidea, Naticoidea, Pterotracheoidea, Stromboidea, Tonnoidea, Vanikoroidea, Velutinoidea, Vermetoidea, Xenophoroidea
Subtaxa: Ficidae
Ecology: epifaunal