Timeline of the Stages of Evolution

Add one million to each date

Events

Approx. 4500 BC
Approx. 4000 BC - Approx. 3500 BC
Approx. 3500 BC - Approx. 2500 BC
Approx. 2500 BC - Approx. 2000 BC
Approx. 2000 BC - Approx. 1500 BC
Approx. 1500 BC - Approx. 1000 BC
1000 BC - 500 BC