[Osteichthyes] Huxley, 1880
   Actinopterygii Woodward, 1891 see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
     †Palaeonisci
       Genus †Tarrasius Traquair, 1881
         1 †Tarrasius problematicus Traquair, 1881