Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758
   Gastropoda Cuvier, 1795 see Class Gastropoda Cuvier, 1795
     Clade Caenogastropoda Cox, 1960 see Superorder Caenogastropoda Cox, 1960
       Clade Sorbeoconcha Ponder & Lindberg, 1997 see Order Sorbeoconcha Ponder & Lindberg, 1997
         Clade Hypsogastropoda Ponder & Lindberg, 1997 see Suborder Hypsogastropoda Ponder & Lindberg, 1997
           Clade Neogastropoda Wenz, 1938 see Infraorder Neogastropoda Wenz, 1938
             Superfamily Muricoidea Rafinesque, 1815
               Family Muricidae Rafinesque, 1815 - drills
                 Subfamily Haustrinae Tan, 2003