[Osteichthyes] Huxley, 1880
   Actinopterygii Woodward, 1891 see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
     †Palaeonisci
       Genus †Guildayichthys Lund, 2000
         †Guildayichthys carnegiei Lund, 2000