Stone Sculptures and Hero Stones (1000 BC to 1800 AD)
Stone sculptures of animal figures, hero stones, sati stone, sages, devotee sculptures, dancing figures, cude , and idols numbering more than 100 have been identified and documented from the premises of shrines. Sculptures on Monolithic Pillars, temple structures are also found from this region (1000 BC-1400 AD) have been discovered by Sanalkumar.
The worship deities included the gods, animals and the hero stones of medieval period were found both in the open air shrines and structural shrines. The largest concentration of the hero stones and Megalithic period menhirs revealed that the study area was a nodal centre of invasion due to its historical significances.
