[Osteichthyes] Huxley, 1880
   Actinopterygii Woodward, 1891 see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
     †Palaeonisci
       1.1 †Palaeoniscomorpha Lund, Poplin & McCarthy, 1995
       1.2.1 Genus †Discoserra Lund, 2000
       1.2.2 Genus †Guildayichthys Lund, 2000
       2.1 Genus †Paratarrasius Lund & Melton, 1982
       2.2 Genus †Tarrasius Traquair, 1881