Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Subclass †Sauriurae Haeckel, 1866 see Subclass Archaeornithes Gadow, 1893
     Order †Archaeopterygiformes Fürbringer, 1888
       Family †Archaeopterygidae Huxley, 1871
         Genus †Archaeopteryx Meyer, 1861
           1 †Archaeopteryx lithographica H. von Meyer, 1861
           2 †Archaeopteryx siemensii Dames, 1897 see Archaeopteryx lithographica H. von Meyer, 1861