[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
1 Genus Notacanthus Bloch, 1788
2 Genus Polyacanthonotus Bleeker, 1874