Australopithecus afarensis 3 to 5 million years ago small brain, bipedal = walked upright Don Johanson with Lucy 1974
Australopithecus africanus 1 to 2.5 million years ago small brain, bipedal Raymond Dart with Taung 1924
Robust Australopithecines 1 to 2 million years ago small brain, bipedal very large chewing muscles and teeth
larger brain, smaller teeth and jaw stone tools, scavenger Homo habilis 1.5 to 2 million years ago larger brain, smaller teeth and jaw stone tools, scavenger Louis and Mary Leakey Kamoya Kimeu
Homo erectus 1.6 million years ago to 400,000 years ago Larger brain, brow ridge and no chin Tools for hunting and fire Migrated from Africa to Europe and Asia
Homo sapiens 400 thousand years ago In Europe: Neanderthals 100 to 35 thousand years ago thick bones, large brains
Homo sapiens Cro-Magnon 35 thousand years ago Cave paintings