Metal ages
Neolithic Era (Time Period)
Copper Age (Time Period)
Stone ages
Bronce Age (Time Period)
Paleolithic Era (Time Period)
Approximately 3,000 BCE to 2,000 BCE
Copper and Bronze Eras
Approximately 10,000 BCE to 3,000 BCE
Paleolithic and Neolithic Era
Approximately 3,300 BCE to 1200 BCE
Approximately 2.5 millios yeas ago to 10,000 BCE