Ardipithecus ramidus
Ethiopia - 4.4 mya
Australopithecus afarensis
Hadar - 3.0 mya
Paranthropus robustus
Oldivai Gorge - 1.8 mya
Paranthropus boisei
East
Turkana - 1.5 mya
Australopithecus africanus
Sterkfontein - 2.5 mya
Homo habilis
Koobi Fora - 1.8 mya
Homo erectus
Zhoukoudian -350,000
ya
Homo neanderthalensis
Wadi Amud -40,000 ya
Homo sapiens
Dunstable -
3,500 ya
