4000 BC 3950 BC 3900 BC 3850 BC 3800 BC 3750 BC 3700 BC 3650 BC 3600 BC 3550 BC 3500 BC 3450 BC 3400 BC 3350 BC 3300 BC 3250 BC 3200 BC 3150 BC 3100 BC 3050 BC 3000 BC 2950 BC 2900 BC 2850 BC 2800 BC 2750 BC 2700 BC 2650 BC 2600 BC 2550 BC 2500 BC 2450 BC 2400 BC 2350 BC 2300 BC 2250 BC 2200 BC 2150 BC 2100 BC 2050 BC 2000 BC 1950 BC 1900 BC 1850 BC 1800 BC 1750 BC 1700 BC 1650 BC 1600 BC 1550 BC 1500 BC 1450 BC 1400 BC 1350 BC 1300 BC 1250 BC 1200 BC 1150 BC 1100 BC 1050 BC 1000 BC 950 BC 900 BC 850 BC 800 BC 750 BC 700 BC 650 BC 600 BC 550 BC 500 BC 450 BC 400 BC 350 BC 300 BC 250 BC 200 BC 150 BC 100 BC 50 BC 0 AD 50 AD 100 AD 150 AD 200 AD 250 AD 300 AD 350 AD 400 AD 450 AD 500 AD 550 AD 600 AD 650 AD 700 AD 750 AD 800 AD 850 AD 900 AD 950 AD 1000 AD 1050 AD 1100 AD 1150 AD 1200 AD 1250 AD 1300 AD 1350 AD 1400 AD 1450 AD 1500 AD 1550 AD 1600 AD 1650 AD 1700 AD 1750 AD 1800 AD 1850 AD 1900 AD 1950 AD 2000 AD

Thrissur c. 1200 AD - c. 1900 AD