Phylum [Vertebrata] (Lamarck, 1801)
Class Aves Linnaeus, 1758 - birds
see Subclass Aves Linnaeus, 1758
Subclass Neornithes Gadow, 1893
see Clade Neornithes Gadow, 1893
Order Ciconiiformes Bonaparte, 1854
Genus †Argentavis Campbell & Tonni, 1980
Genus †Harpagornis Haast, 1872
Genus †Limnofregata Olson, 1977
Genus †Osteodontornis Howard
Genus †Palaelodus Milne-Edwards, 1863
Genus †Pinguinus Bonnaterre, 1791