Order Charadriiformes Huxley, 1867 - shorebirds, gulls, auks
Suborder Charadrii Huxley, 1867 - shorebirds
see Order Charadriiformes Huxley, 1867
Family Recurvirostridae Bonaparte, 1831 - stilts, avocets
Subfamily †Presbyornithinae (Wetmore) P. Brodkorb, 1967
see Family Presbyornithidae Wetmore, 1926
Genus †Presbyornis Wetmore, 1926