[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 Notacanthiformes Goodrich, 1909 - spiny eels
         Family Notacanthidae Rafinesque, 1815 - spiny eels
           Genus Notacanthus Bloch, 1788
             Notacanthus bonaparte Risso, 1840 - shortfin spiny eel