Text search
Related images
HistoryWorld
Link
Map Click the icons to visit linked content. Hover to see the search terms |
| |
| | | East Africa |
| | | | | | |
|
| c. 15 million years ago |
| | A primate of this period, at ease both in the trees and on the ground, is probably the common ancestor of gorillas, chimpanzees and humans | |
| |
|
| c. 6 million years ago |
| | Various species of ape develop the habit of walking upright on two feet | |
| |
|
| c. 4.5 million years ago |
| | Certain primates, in eastern and southern Africa, are by now sufficiently like humans to be classed as hominids | |
| |
|
| c. 4.4 million years ago |
| | Ardi, the earliest known individual of partially human type (or hominid), is of the species Ardipithecus, in the Awash valley region of Ethiopia | |
| |
|
| c. 3.6 million years old |
| | Two or three hominid individuals, probably Australopithecus Afarensis, walk upright through volcanic ash at Laetoli, 30 miles south of Olduvai Gorge, and their footprints are preserved within subsequent ash deposits | |
| |
|
| c. 3.2 million years ago |
| | A female of the species Australopithecus Afarensis (nicknamed Lucy when her skeleton is found), lives in the Afar Depression in Ethiopia within 50 miles of where her predecessor Ardi was unearthed | |
| |
|
| c. 2.6 to 1.2 million years ago |
| | Australopithecus Boisei lives in East Africa, and is possibly the first hominid species to use stone tools | |
| |
|
| c. 2.5 million years ago |
| | The earliest known chipped stone tools are made by hominids at Gona, in the Awash Valley in Ethiopia, close to the region where Ardi and Lucy lived many millennia earler | |
| |
|
| c. 2.2 million years ago |
| | Creatures of the genus Homo, classified as early modern humans, are living in east Africa | |
| |
|
| c. 2.2 to 1.4 million years ago |
| | Homo Habilis, the earliest widely acknowledged species in the genus Homo, lives in East Africa with a brain size much greater than the contemporary Australopithecus Boisei | |
| |
|
| | | | |
|