How did the first human evolve?

SPECIES

TIME PERIOD

Ardipithecus ramidus 5 to 4 million years ago Australopithecus anamensis 4.2 to 3.9 million years ago Australopithecus afarensis 4 to 2.7 million years ago Australopithecus africanus 3 to 2 million years ago Australopithecus robustus 2.2 to 1.6 million years ago Homo habilis 2.2 to 1.6 million years ago Homo erectus 2.0 to 0.4 million years ago Homo sapiens archaic 400 to 200 thousand years ago Homo sapiens neandertalensis 200 to 30 thousand years ago Homo sapiens sapiens 200 thousand years ago to present