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
           Phanerobranchia Fischer, 1883
             Family Goniodorididae Adams & Adams, 1854
               1 Genus Goniodoris Forbes & Goodsir, 1839
               2 Genus Okenia Menke, 1830
               3 Genus Trapania Pruvot-Fol, 1931