Phylum Chordata Bateson, 1885 - chordates
   Subphylum Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
     Pisces
       Class Actinopterygii Woodward, 1891 - ray-finned fishes see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
         Order Gadiformes Goodrich, 1909 - cods and hakes
           Family Bregmacerotidae Gill, 1872 - codlets
           Family Euclichthyidae Cohen, 1984 - Eucla cods
           Family Gadidae Rafinesque, 1810 - cods and haddocks
           Family Lotidae Bonaparte, 1835 - hakes and burbots
           Family Macrouridae Bonaparte, 1831 - grenadiers
           Family †Mcconichthyidae Grande, 1988
           Family Melanonidae Goode & Bean, 1896 - arrowtails
           Family Merlucciidae Rafinesque, 1815 - merlucciid hakes
           Family Moridae Moreau, 1881 - codlings
           Family Muraenolepididae Regan, 1903 - eel cods
           Family Phycidae Swainson, 1838 - phycid hakes