[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Pisces
     Class Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi
       Order Lampriformes - opahs see Order Lampridiformes Goodrich, 1909, orth. inval.
         Family Radiicephalidae - tapertails
           1 Genus Radiicephalus Osorio, 1917