 Natura - nature | | Mundus Plinius - physical world | | Naturalia - natural bodies | | Biota | | Domain Eukaryota Chatton, 1925 - eukaryotes | | Unikonta | | Opisthokonta Cavalier-Smith, 1987 | | Holozoa | | Kingdom Animalia C. Linnaeus, 1758 - animals | | Epitheliozoa Ax, 1996 | | Eumetazoa Bütschli, 1910 - eumetazoans | | Bilateria Hatschek, 1888 - bilaterians | | Eubilateria Ax, 1987 | | Deuterostomia Grobben, 1908 - deuterostomes | | Phylum Chordata Bateson, 1885 - chordates | | Subphylum Vertebrata Cuvier, 1812 - vertebrates | | Infraphylum Gnathostomata auct. - jawed vertebrates |  Superclass Tetrapoda Goodrich, 1930 - tetrapods |  Genus †Ventastega Ahlberg et al., 1994 | | Genus †Metaxygnathus Campbell & Bell, 1977 |  Family †Acanthostegidae | | Family †Ichthyostegidae | | Family †Tulerpetontidae | | Family †Colosteidae - colosteids | | Family †Crassigyrinidae | | Family †Whatcheeriidae | | Family †Spathicephalidae | | Family †Baphetidae Cope, 1875 | | Class Amphibia Gray, 1825 | | Superorder †Lepospondyli | | Reptiliomorpha |
|
|