In Tasmania, this superfamily (or taxon of roughly equivalent rank) includes 117 species in 51 genera in the following families (-sufamilies):
Costellariidae (ribbed-mitres) (e.g. figures a-c)
Cystiscidae – Cystiscinae (margin-shells)
Cystiscidae – Granulininae (margin-shells)
Cystiscidae – Persiculinae (margin-shells)
Harpidae – Harpinae (harp-shells)
Marginellidae – Marginellinae (margin-shells) (e.g. figures d-e)
Mitridae – Mitrinae (mitres) (figures f-h)
Muricidae – Coralliophilinae (coral-snails) (e.g. figure i)
Muricidae – Ergalataxinae (drills) (figure j)
Muricidae – Haustrinae (rock-shells) (e.g. figures k-l)
Muricidae – Muricinae (murex-shells) (e.g. figures m-o)
Muricidae – Muricopsinae (murex-shells) (e.g. figure p)
Muricidae – Rapaninae (rock-shells) (figures q-s)
Muricidae – Trophoninae (trophons) (e.g. figure t)
Muricidae – Typhinae (murex-shells) (e.g. figure u)
Volutidae – Amoriinae (volutes) (figure v)
Volutidae – Cymbiinae (volutes) (e.g. figures w-x)
Volutidae – Volutinae (volutes) (figure y)
Volutomitridae (volute-mitres) (e.g. figure z)