Gastropoda Cuvier, 1795 see Class Gastropoda Cuvier, 1795
   Orthogastropoda Ponder & Lindberg, 1995 see Subclass Orthogastropoda Ponder & Lindberg, 1995
     Apogastropoda Salvini-Plawen & Haszprunar, 1987
       Heterobranchia Burmeister, 1837 see Superorder Heterobranchia Burmeister, 1837
         Euthyneura Spengel, 1881
           Nudibranchia Cuvier, 1814 see Order Nudibranchia Cuvier, 1814
             Eleutherobranchia
               Cladobranchia Willan & Morton, 1984
                 1 Eubranchus farrani (Alder & Hancock, 1844)
                 2.1.1 Hero formosa (Lovén, 1839)
                 2.1.2 Tritonia plebeia Johnston, 1828
                 2.2.1 Doto fragilis (Forbes, 1838)
                 2.2.2.1 Flabellina lineata (Lovén, 1846)
                 2.2.2.2.1 Armina loveni (Bergh, 1860)
                 2.2.2.2.2 Dendronotus frondosus (Ascanius, 1774) - frond-aeolis