Thousand-year-old MMMMe front J. - C.
{{Romanian|MM|4 000}} {{E}} thousand-year-old {{avjc}}
| {{Romanian|MM|3 000}} {{E}} thousand-year-old {{avjc}} | {{Romanian|MANDELEVIUM|2 500}} {{E}} thousand-year-old {{avjc}} | {{Romanian|MM|2 000}} {{E}} thousand-year-old {{avjc}} | {{Romanian|MANDELEVIUM|1 500}} {{E}} thousand-year-old {{avjc}}
In a strict sense, the MM|4 000 E thousand-year-old indicates the years 4 000 000 until in 3 999 001 included/understood.
In fact, no date not being precise on this scale, this article covers a million years, until in 3 000 001 included/understood.
Events
4.000.000
- Station upright (impressed of step fossilized of Laetoli in Tanzania).
- the first Australopithecus, Australopithecus afarensis , lives in East Africa between 4 and 3,2 million years before our era. Discovered in the area of the Afar in Ethiopia and Tanzania, A. afarensis has a brain a little larger than that of the Chimpanzé S (approximately 400 to 500 cm ³). At certain individuals, the canines are a little higher than those of the more recent Hominidé S. No tool discovered was associated with the fossils A. afarensis .
3.700.000
- From -3.700.000 to -1.500.000, the Africa and the Asia are populated of primitive Hominidé S living of hunting and gathering: Gigantopithèque S, Ramapithèque S, Kenyapithèque S, Australopithecus S.
3.500.000
- Lucy, a Australopithecus found with Hadar, in the valley of the Awash (Ethiopia), dies drowned in a flood.
3.100.000
Inventions, Discoveries, Introductions
3.400.000
| Random links: | Falcunculinae | Sunny Johnson | Georges-Louis de Berghes | Vincent Beck | Chaetodon sanctaehelenae | Soham |