Gastropoda Cuvier, 1795
see Class Gastropoda Cuvier, 1795
Nudipleura Wägele & Willan, 2000
Nudibranchia Cuvier, 1814
see Order Nudibranchia Cuvier, 1814
Anthobranchia Minichev, 1970
Doridoidea Rafinesque, 1815
Cryptobranchia Odhner, 1934
see Superfamily Doridoidea Rafinesque, 1815
Porostomata Bergh, 1892
see Superfamily Phyllidioidea Rafinesque, 1814
1 Family Dendrodorididae O'Donoghue, 1924 (1864)