This time frame is referred to as the Late Olmec Period of southern Mexico, which featured pyramids for the first time in ceremonial centers. La Venta, the 2nd major Olmec capital dates to this period. (3 agos 900 anni a. C. – 3 agos 500 anni a. C.)
Aggiunto al nastro di tempo:
Data:
3 agos 900 anni a. C.
3 agos 500 anni a. C.
~ 400 years