Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
   Phylum Chordata Bateson, 1885 - chordates
     Subphylum Craniata auct.
       Vertebrata Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
         Myopterygii Janvier, 1978 - myopterygians
           Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
             Grade Teleostomi Bonaparte, 1836 see Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
               Euteleostomi - bony vertebrates see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
                 Class Actinopterygii Woodward, 1891 - ray-finned fishes see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
                   Subclass Neopterygii Regan, 1923
                     Division Teleostei Müller, 1845
                       Elopocephala Arratia, 1999 see Supercohort Teleocephala de Pinna, 1996
                         Clupeocephala Patterson & Rosen, 1977 see Cohort Clupeocephala Patterson & Rosen, 1977
                           Subdivision Euteleostei Greenwood et al., 1966 [monophyletic?] see Cohort Euteleostei Greenwood et al., 1966
                             Neoteleostei Nelson, 1969 - neoteleosts see Infracohort Neoteleostei Nelson, 1969
                               Eurypterygii Rosen, 1973 - eurypterygians see Infracohort Eurypterygia Rosen, 1973
                                 Ctenosquamata - ctenosquamates 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 Acanthopterygii Rosen & Patterson, 1969 see Division Acanthopterygii Rosen & Patterson, 1969
                                           Series Percomorpha see Division Percomorphacea Wiley & Johnson, 2010
                                             Order Scorpaeniformes Bloch, 1789, sedis mutabilis - mail-cheeked fishes see Order Perciformes Bleeker, 1859
                                               Suborder Platycephaloidei see Suborder Scorpaenoidei Klein, 1885
                                                 Family Platycephalidae Swainson, 1839 - flatheads
                                                   01 Genus Ambiserrula Imamura, 1996
                                                   02 Genus Cociella Whitley, 1940
                                                   03 Genus Elates Jordan & Seale, 1907
                                                   04 Genus Eurycephalus Imamura, 1996, nom. illeg. see Genus Sunagocia Imamura, 2003
                                                   05 Genus Grammoplites Fowler, 1904
                                                   06 Genus Inegocia Jordan & Thompson, 1913
                                                   07 Genus Leviprora Whitley, 1931
                                                   08 Genus Onigocia Jordan & Thompson, 1913
                                                   09 Genus Papilloculiceps Fowler & Steinitz, 1956
                                                   10 Genus Platycephalus Bloch, 1795
                                                   11 Genus Rogadius Jordan & Richardson, 1908
                                                   12 Genus Solitas Imamura, 1996
                                                   13 Genus Sorsogona Herre, 1934 see Genus Ratabulus Jordan & Hubbs, 1925
                                                   14 Genus Suggrundus Whitley, 1930, nom. illeg. see Genus Insidiator Jordan & Snyder, 1900
                                                   15 Genus Thysanophrys Ogilby, 1898