Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
   Phylum Chordata Bateson, 1885 - chordates
     Subphylum Craniata auct. see Subphylum Vertebrata Cuvier, 1812
       Vertebrata (Lamarck, 1801) - vertebrates see Subphylum Vertebrata Cuvier, 1812
         Myopterygii - myopterygians
           Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
             Grade Teleostomi Bonaparte, 1836
               Euteleostomi - bony vertebrates
                 Class Actinopterygii Woodward, 1891 - ray-finned fishes
                   Subclass Neopterygii Regan, 1923
                     Division Teleostei Müller, 1845 see Infraclass Teleostei Müller, 1845
                       Elopocephala see Supercohort Teleocephala de Pinna, 1996
                         Clupeocephala
                           Subdivision Euteleostei Greenwood et al., 1966 [monophyletic?] see Cohort Euteleosteomorpha (Greenwood et al., 1966)
                             Neoteleostei - neoteleosts see Subcohort Neoteleostei Nelson, 1969
                               Eurypterygii Rosen, 1973 - eurypterygians see Infracohort Eurypterygia (Rosen, 1973)
                                 Ctenosquamata see Section Ctenosquamata Rosen, 1973
                                   Acanthomorpha Rosen, 1973 - spiny-rayed fishes see Subsection Acanthomorphata (Rosen, 1973)
                                     Euacanthomorpha (Johnson & Patterson, 1993)
                                       Holacanthopterygii Johnson & Patterson, 1993
                                         Superorder Paracanthopterygii Greenwood, Rosen, Weitzman & Myers, 1966 [polyphyletic?]
                                           anacanthines [monophyletic?] see Order Gadiformes Rafinesque, 1810
                                             Order Gadiformes Rafinesque, 1810, sedis mutabilis - cods
                                               Family Gadidae Rafinesque, 1815 - cods and haddocks
                                                 Subfamily Gadinae see Family Gadidae Rafinesque, 1815
                                                   01 Genus Arctogadus Drjagin, 1932
                                                   02 Genus Boreogadus Günther, 1862
                                                   03 Genus Eleginus
                                                   04 Genus Gadiculus Guichenot, 1850
                                                   05 Genus Gadus Linnaeus, 1758
                                                   06 Genus Melanogrammus Gill, 1863
                                                   07 Genus Merlangius Garsault, 1764
                                                   08 Genus Microgadus Gill, 1865
                                                   09 Genus Micromesistius Gill, 1867
                                                   10 Genus Pollachius Nilsson, 1832
                                                   11 Genus Theragra Lucas, 1898
                                                   12 Genus Trisopterus Rafinesque, 1814