Class Actinopterygii Woodward, 1891 - ray-finned fishes
   Subclass Neopterygii Regan, 1923
     Infraclass Teleostei Müller, 1845
       Supercohort Teleocephala de Pinna, 1996
         Clupeocephala
           Cohort Otomorpha E.O. Wiley & G.D. Johnson, 2010
             Subcohort Ostariophysi Sagemehl, 1885
               Section Anotophysa (Rosen & Greenwood, 1970)
                 Order Gonorynchiformes Regan, 1909 - milkfishes
                   Suborder Knerioidei
                     1 Family Kneriidae
                     2 Family Phractolaemidae