Infraphylum [Gnathostomata] Gegenbaur, 1874 - jawed vertebrates see Superclass Gnathostomata Gegenbaur, 1874
   Megaclass Osteichthyes Huxley, 1880 see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
     Superclass Actinopterygii Woodward, 1891 see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
       Class Actinopteri Cope, 1871
         Subclass Neopterygii Regan, 1923
           Infraclass Teleostei Müller, 1845 see Division Teleostei Müller, 1845
             Megacohort Osteoglossocephalai
               Supercohort Clupeocephala Patterson & Rosen, 1977 see Cohort Clupeocephala Patterson & Rosen, 1977
                 Cohort Euteleosteomorpha Greenwood et al., 1966 see Subcohort Euteleosteomorpha Greenwood et al., 1966
                   Subcohort Neoteleostei Nelson, 1969 see Infracohort Neoteleostei Nelson, 1969
                     Infracohort Eurypterygia Rosen, 1973 see Supersection Eurypterygia Rosen, 1973
                       Section Ctenosquamata Rosen, 1973
                         Subsection Acanthomorphata Rosen, 1973
                           Division Paracanthopterygii Greenwood, Rosen, Weitzman & Myers, 1966
                             Series Zeiogadaria
                               Subseries Gadariae
                                 Order Gadiformes Goodrich, 1909 - cods and hakes
                                   01 Family Bathygadidae Jordan & Evermann, 1898 - rattails
                                   02 Family Gadidae Rafinesque, 1810 - cods and haddocks
                                   03 Family Gaidropsaridae Jordan & Evermann, 1898 - rocklings
                                   04 Family Macrouridae Bonaparte, 1831 - grenadiers
                                   05 Family Macruronidae Regan, 1903 - blue grenadiers
                                   06 Family Merlucciidae Rafinesque, 1815 - merlucciid hakes
                                   07 Family Moridae Moreau, 1881 - codlings
                                   08 Family Muraenolepididae Regan, 1903 - eel cods
                                   09 Family Phycidae Swainson, 1838 - phycid hakes
                                   10 Family Steindachneriidae Parr, 1942 - luminous hakes
                                   11 Family Bregmacerotidae Gill, 1872 - codlets
                                   12 Family Euclichthyidae Cohen, 1984 - Eucla cods
                                   13 Family Melanonidae Goode & Bean, 1896 - arrowtails
                                   14 Family Ranicipitidae Bonaparte, 1835 - tadpole fishes
                                   15 Family Trachyrincidae Goode & Bean, 1896 - armoured grenadiers