Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
       Order Caenogastropoda Cox, 1960 see Superorder Caenogastropoda Cox, 1960
         Superfamily Rissooidea Gray, 1847
           Family Pomatiopsidae Stimpson, 1865
             Subfamily Triculinae Annandale, 1924
               1 Tribe Triculini Annandale, 1924
               2 Tribe Julieniini Davis, Kuo, Hoagland, Chen, Yang & Chen, 1983, orth. inval. see Tribe Jullieniini Davis, 1979