Phylum [Vertebrata] Lamarck, 1801 see Infraphylum Vertebrata Lamarck, 1801 Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758 Subclass †Archaeornithes Gadow, 1893 see Superorder Archaeornithes Gadow, 1893 Order †Archaeopterygiformes Fürbringer, 1888 Genus †Archaeopteryx Meyer, 1861