1 Talk Ratite Edit Fossil Record A ratite is any of a diverse group of large, flightless birds of Gondwanan origin, most of them now extinct. This prehistoric bird-related article is a stub. You can help Fossil Wiki by expanding it. Read more Paraphysornis Tuatara Crocodilia Related Categories Categories: Bird stubs | Ratites | Struthioniformes | Flightless birds | Living fossils Add category