Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
       Order Neogastropoda Wenz, 1938 see Suborder Neogastropoda Wenz, 1938
         Suborder Stenoglossa Bouvier, 1887
           Superfamily Muricoidea Rafinesque, 1815
             Family Muricidae Rafinesque, 1815 - drills
               01 Subfamily Muricinae Rafinesque, 1815
               02 Subfamily Muricopsinae Radwin & d'Attilio, 1971
               03 Subfamily Ocenebrinae Cossmann, 1903
               04 Subfamily Ergalataxinae Kuroda, Habe & Oyama, 1971
               05 Subfamily Typhinae Cossmann, 1903, nom. illeg.
               06 Subfamily Trophoninae Cossmann, 1903
               07 Subfamily Rapaninae Gray, 1853
               08 Subfamily Tripterotyphinae D'Attilio & Hertz, 1988
               09 Subfamily Echphorinae Millard, 1997, orth. inval. see Subfamily Ecphorinae Petuch, 1988
               10 Genus Minibraria Sarasúa, 1984