Phylum [Vertebrata] Lamarck, 1801 see Infraphylum 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 †Palaelodus Milne-Edwards, 1863 †Palaelodus ambiguus Milne-Edwards, 1871