The common ostrich belongs to the Infraclass Palaeognathae commonly known as ratites. Other members include rheas, emus, cassowaries, moa, kiwi, elephant birds, tinamous.
The common ostrich belongs to the I,nfraclass Palaeognathae commonly known as, ratites. O,ther members include rheas, emus cassowaries, moa kiwi, elephant birds tinamous.