Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758
   Gastropoda Cuvier, 1795 see Class Gastropoda Cuvier, 1795
     Clade Patellogastropoda Lindberg, 1986 see Order Patellogastropoda Lindberg, 1986
       Superfamily Nacelloidea Thiele, 1891
         1 Family Nacellidae Thiele, 1891, nom. protect.