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
         Cohort Elopomorpha Greenwood et al., 1966
           1 Order Elopiformes Gosline, 1960 - tenpounders
           2.1 Order Albuliformes Greenwood et al., 1966 - bonefishes
           2.2.1 Order Notacanthiformes Goodrich, 1909 - halosaurs and deep-sea spiny eels
           2.2.2 Order Anguilliformes Berg, 1943 - eels