Biota Wagner 2004, nom. cl. inval. see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Animalia Linnaeus, 1758 - animals
     Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
       Clade Bilateria Hatschek, 1888 see Subkingdom Bilateria Hatschek, 1888
         Coelomata see Grade Coelomates Hyman, 1951
           Series Deuterostoma
             Phylum Chordata Bateson, 1885 - chordates
               Subphylum Gnathostomata Zittel, 1879 see Infraphylum Gnathostomata auct.
                 Superclass Pisces Linnaeus, 1758 - fishes
                   1 Class †Placoderms see Class Placodermi McCoy, 1848
                   2 Class Chondrichthyes Huxley, 1880 - cartilaginous fishes
                   3 Class Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi