In Tasmania, this superfamily (or taxon of roughly equivalent rank) includes 67 species in 27 genera in the following families (-sufamilies):
Liotiidae (liotias) (e.g. figure a)
Calliostomatidae – Calliostomatinae (conical top-shells) (e.g. figures b-f)
Calliostomatidae – Thysanodontinae (conical top-shells)
Trochidae – Alcyninae (top-shells) (figure g)
Trochidae – Cantharidinae (top-shells)
Trochidae – Chrysostomatinae (top-shells) (e.g. figure h)
Trochidae – Fossarininae (top-shells)
Trochidae – Halistylinae (top-shells)
Trochidae – Monodontinae (top-shells) (e.g. figures i-k)
Trochidae – Stomatellinae (top-shells) (figure l)
Trochidae – Trochinae (top-shells) (e.g. figures m-w)
Trochidae – Umboniinae (top-shells) (e.g. figures x-z)
Solariellidae (top-shells)