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 Olividae Latreille, 1825 - olive snails
               1 Subfamily Olivinae Latreille, 1825
               2 Subfamily Ancillinae Adams & Adams, 1853 see Subfamily Ancillariinae Swainson, 1840
               3 Subfamily Olivellinae Troschel, 1869 see Family Olivellidae Troschel, 1869
               4 Subfamily Agaroniinae Olsson, 1956 see Subfamily Olivinae Latreille, 1825
               5 Subfamily Strepsidurinae Cossmann, 1901 [monotypic] see Family Strepsiduridae Cossmann, 1901