Neolithic and Megalithic Dolmens megalithic tombs known locally as muniyaras in Keralas Marayoor region erected by Neolithic tribesmen  That is a confusing statement The Megalithic period of Indiamore precisely South India was between  BCE to  CE That shows it was Iron age In fact from the burial site people have excavated iron toolsat least in Andhra Pradesh Is there any reason for using Neolithic tribesmen    Oct