Phylum [Vertebrata] (Lamarck, 1801)
Count: -
   Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
  Count: -
     Subclass †Archaeornithes Gadow, 1893 see Superorder Archaeornithes Gadow, 1893
    Count: [*] †1o1g
       Order †Archaeopterygiformes Fürbringer, 1888
      Count: -
         Genus †Archaeopteryx Meyer, 1861
        Count: -