Class Actinopterygii Woodward, 1891 - ray-finned fishes see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
   Subclass Neopterygii Regan, 1923
     Infraclass Teleostei Müller, 1845 see Division Teleostei Müller, 1845
       Supercohort Teleocephala de Pinna, 1996 - crown-group Teleostei
         Clupeocephala Patterson & Rosen, 1977 see Cohort Clupeocephala Patterson & Rosen, 1977
           Cohort Euteleosteomorpha Greenwood et al., 1966 see Subcohort Euteleosteomorpha Greenwood et al., 1966
             Subcohort Protacanthopterygii Greenwood et al., 1966 see Infracohort Protacanthopterygii Greenwood et al., 1966
               Order Salmoniformes Bleeker, 1859 - trout, salmon, and whitefish
                 1 Suborder Esocoidei Regan, 1909
                 2 Suborder Osmeroidei Weitzman, 1967
                 3 Suborder Salmonoidei Jordan, 1923