Phylum Mollusca Linnaeus, 1758 - molluscs
   Subphylum Conchifera Gegenbauer, 1878
     Class Gastropoda Cuvier, 1795 - snails and slugs
       Subclass Orthogastropoda Ponder & Lindberg, 1995
         Superorder Caenogastropoda Cox, 1960
           Order Sorbeoconcha Ponder & Lindberg, 1997
             Suborder Hypsogastropoda Ponder & Lindberg, 1997
               Infraorder Neogastropoda Wenz, 1938
                 Superfamily Conoidea Fleming, 1822
                   Family Turridae Adams & Adams, 1853 (1838) - turret snails
                     01 Subfamily Borsoniinae Bellardi, 1875 see Genus group borsoniid group
                     02 Subfamily Clathurellinae Adams & Adams, 1858
                     03 Subfamily Clavatulinae Gray, 1853 see Family Clavatulidae Gray, 1853
                     04 Subfamily Conorbinae de Gregorio, 1880
                     05 Subfamily Crassispirinae McLean, 1971
                     06 Subfamily Daphnellinae Casey, 1904 see Subfamily Raphitominae Bellardi, 1875
                     07 Subfamily Drilliinae Olsson, 1964 see Family Drilliidae Olsson, 1964
                     08 Subfamily Mangeliinae Fischer, 1883
                     09 Subfamily Mitromorphinae Casey, 1904 see Genus group mitromorphid group
                     10 Subfamily Pseudomelatominae Morrison, 1965 see Family Pseudomelatomidae Morrison, 1965
                     11 Subfamily Strictispirinae McLean, 1971 see Family Strictispiridae McLean, 1971
                     12 Subfamily Thatcheriinae Powell, 1942 see Subfamily Raphitominae Bellardi, 1875
                     13 Subfamily Turriculinae Powell, 1942, nom. illeg. see Family Clavatulidae Gray, 1853
                     14 Subfamily Turrinae Adams & Adams, 1853 (1838)
                     15 Subfamily Zonulispirinae McLean, 1971