The Tamil Nadu Department of Archaeology has declared five ‘menhir’ (single stone) and megalithic burial sites at Kodumanal in Erode district as protected monuments.
Kodumanal is located on the northern banks of the Noyyal and about 42 km from Erode.
Potsherds containing names inscribed in Tamil-Brahmi script were found in a large number, apart from Roman silver coins, precious stones and quartz.
These findings showed that an industrial and trade centre had existed here about 2,300 years ago.