Natura - nature | Mundus Plinius - physical world | Naturalia | Biota | Domain Eukaryota - eukaryotes | Kingdom Animalia C. Linnaeus, 1758 - animals | Subkingdom Bilateria (Hatschek, 1888) Cavalier-Smith, 1983 - bilaterians | Branch Deuterostomia Grobben, 1908 - deuterostomes | Infrakingdom Chordonia (Haeckel, 1874) Cavalier-Smith, 1998 | Phylum Chordata Bateson, 1885 - chordates | Subphylum Vertebrata Cuvier, 1812 - vertebrates | Infraphylum Gnathostomata auct. - jawed vertebrates | Superclass Tetrapoda Goodrich, 1930 - tetrapods | Series Amniota | Class Sauropsida | Subclass Avialae Gauthier, 1986 | Infraclass Aves (C. Linnaeus, 1758) | Parvclass Neornithes Gadow, 1893 | Cohort Palaeognathae Pycraft, 1900 | Subcohort Ratitae Merrem, 1813 | Superorder Struthionimorphae B.C. Livezey & R.L. Zusi, 2007 | Order Struthioniformes™
Latham, 1790 | [Suborder Apteryges] see Order Apterygiformes Haeckel, 1866 | [Suborder Casuarii] see Order Casuariiformes Sclater, 1880 | Suborder Struthioni™
| [Suborder Struthiones] see Suborder Struthioni | Suborder Rheae Forbes, 1884 |
|
|