Theory:
Era | Time Period | Cultural Characteristics |
Paleolithic | Circa. 20,00,000 years to circa. 8,000 BC (BCE) |
|
Mesolithic | Circa. 8,000 years to circa. 1,300 BC (BCE) |
|
Neolithic | Circa. 2,000 BC (BCE) to 1,000 BC (BCE) |
|
Iron Age | Circa. 1,300 BC (BCE) to 500 BC (BCE) |
|
Early Historic and Sangam Age | Circa. 300 BC (BCE) to 300 AD (CE) |
|