Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
Count: 28o;94f;139g;10s; ‡2o;4f;17g; †3o;34f;315g;10s
   Subclass †Sauriurae Haeckel, 1866 see Subclass Archaeornithes Gadow, 1893
  Count: [†*] †1o;1f;1g;2s
     Order †Archaeopterygiformes Fürbringer, 1888
    Count: -
       Family †Archaeopterygidae Huxley, 1871
      Count: [†*] †1g;2s
         Genus †Archaeopteryx Meyer, 1861
        Count: [†*] †2s
           †Archaeopteryx lithographica H. von Meyer, 1861
          Count: -