†order Dromornithiformes Fürbringer 1888 (bird)
Parent taxon: Galloanserimorphae according to B. C. Livezey and R. L. Zusi 2007
Sister taxa: Anseriformes, Anserimorphae, Diatrymiformes
Subtaxa: Dromornithidae
Ecology: volant herbivore
Distribution: