Suborder Grues Bonaparte 1854 (bird)
Alternative spelling: Gruae
Parent taxon: Gruiformes according to B. C. Livezey and R. L. Zusi 2007
See also Carroll 1988, Clarke et al. 2005, Lambrecht 1933, Mayr 2005, Wetmore 1940, Wetmore 1956 and Wetmore 1960
Sister taxa: Anisolornis, Aramidae, Asiavis, Bumbanipes, Bumbaniralla, Cariamae, Eurypygae, Gruidae, Heliornithidae, Horezmavis, Messelornithidae, Psophiidae, Rallidae, Salmilidae
Subtaxa: Gruoidea Parvigruidae Psophioidea Rupelrallus
Ecology: ground dwelling carnivore