Animalia | Chordata | Amphibia | Anura | Bufonidae | Bufo
Biota | Animalia | Chordata | Vertebrata | Gnathostomata | Tetrapoda | Amphibia | Anura | Bufonidae | Anaxyrus | Anaxyrus boreas
|  | Haeckel, 1874 |  | von Zittel, 1879 |  | Linnaeus, 1758 | Duméril, 1806 | Gray, 1825 | Tschudi, 1845 | (Baird & Girard, 1852)