Class Aves Linnaeus, 1758 - birds
see Subclass Aves Linnaeus, 1758
Subclass Neornithes Gadow, 1893
see Clade Neornithes Gadow, 1893
Infraclass Eoaves Sibley et al., 1988
see Cohort Palaeognathae Pycraft, 1900
Parvclass Ratitae (Merrem, 1813)
see Subcohort Ratitae Merrem, 1813
Order Struthioniformes Latham, 1790
Suborder Casuarii
see Order Casuariiformes Sclater, 1880
Family Casuariidae Kaup, 1847 - cassowaries
Tribe Dromaiini - emus
see Family Dromaiidae Huxley, 1868
Genus Dromaius Vieillot, 1816
1 Dromaius novaehollandiae (Latham, 1790) - emu