[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Pisces
     Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
       Order Lampriformes - opahs
         1 Family Lampridae Gill, 1862 - opahs
         2 Family Lophotidae Bonaparte, 1845 - crestfishes
         3 Family Radiicephalidae Osório, 1917 - tapertails
         4 Family Trachipteridae Swainson, 1839 - ribbonfishes
         5 Family Regalecidae Gill, 1884 - oarfishes
         6 Family Stylephoridae Swainson, 1839 - tube-eyes