Gruiformes
Andalgalornis Patterson & Kraglievich, 1960
Andrewsornis Patterson, 1941
Callornis Ameghino, 1895
Devincenzia Kraglievich, 1932
Eucallornis Ameghino, 1901
Kelenken
Liornis Ameghino, 1895
Onactornis Cabrera, 1939
Physornis Ameghino, 1895
Psilopterus Moreno & Mercerat, 1891
Titanis Brodkorb, 1963
Tomodus Davis, 1883