Post Maurya Pre-Gupta Period (185 BC-319 AD)
Harrapan-Indus Civilization (2500 BC-1750 BC)
Post-Gupta Period- VardhanA Dynasty (550 AD-647 AD)
Gupta Period (319 AD-540 AD)
Maurya Period (322 BC-185 BC)
Mahajanapada period (600 BC-325 BC)
Vedic Culture (1500 BC-600 BC)