Geranoididae Palaeotis Struthioniformes Porituberoolithus Pachyornis Eogruidae Fissuravis Novaeratitae Pseudocrypturus Remiornis Calciavis Incognitoolithus Diogenornis Continuoolithus Lithornithidae Paracathartes Palaeophasianus Ageroolithus Rheidae Eogeranoides Lithornis Querandiornis Orientornis Notopalaeognathae Gobioolithus Emuarius Opisthodactylus Hinasuri Lesser moa Pachystruthio Eremopezus Mullerornis Proapteryx Casuariidae Heterorhea Elephant bird Palaeognathae Aepyornis Dinornis Bush moa Eastern moa Upland moa Struthionidae Nothurinae Ostrich Nothura Tinamotis Nothocercus Casuariiformes Broad-billed moa Nothoprocta Moa Dwarf tinamou Dromaius Rhea (bird) Rhynchotus Crypturellus Eudromia List of fossil bird …

genera Tinamou Tinaminae Tinamus Kiwi (bird) Cassowary 2016 in archosaur paleontology