In Tasmania, this order (or taxon of roughly equivalent rank) includes 284 species in 114 genera in 41 families (- subfamilies) in the following superfamilies (or taxa of roughly equivalent rank):
Buccinoidea (whelks) (e.g. figures a-g)
Cancellarioidea (nutmeg-shells) (e.g. figures h-i)
Conoidea (cones) (e.g. figures j-m)
Muricoidea (murexes) (e.g. figures n-w)
Olivoidea (olives) (e.g. figures x-y)
Pseudolivoidea (false-olives) (figure z)