The (Vetigastropoda) -

(Sahlingia)
- genera

(Ataphridae)
- family

(Crosseolidae)
- family

(Pendromidae)
- family

(Trachysmatidae)
- family

(Schizogoniidae)
- family -extinct-

(Amberleyoidea)
- superfamily -extinct-

(Angarioidea)
- superfamily

(Eotomarioidea)
- superfamily -extinct-

(Fissurelloidea)
- superfamily

(Haliotoidea)
- superfamily

(Lepetelloidea)
- superfamily

(Lepetodriloidea)
- superfamily

(Murchisonioidea)
- superfamily -extinct-

(Neomphaloidea)
- superfamily

(Phasianelloidea)
- superfamily

(Pleurotomarioidea)
- superfamily

(Porcellioidea)
- superfamily -extinct-

(Scissurelloidea)
- superfamily

(Seguenzioidea)
- superfamily

(Trochoidea)
- superfamily

(Turbinoidea)
- superfamily