Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758
   Gastropoda Cuvier, 1795 see Class Gastropoda Cuvier, 1795
     Clade Vetigastropoda Salvini-Plawen, 1980 see Order Vetigastropoda Salvini-Plawen, 1980
       Superfamily Turbinoidea Rafinesque, 1815
         Family Phasianellidae Swainson, 1840
           1 Subfamily Phasianellinae Swainson, 1840
           2 Subfamily Gabrieloninae Hickman & McLean, 1990
           3 Subfamily Tricoliinae Woodring, 1928