P.J.Cheriyan says No Archaeological Evidence at Kodungallur to Prove it was Muziris

P.J.Cherian stated that no archaeological evidence has come from Kodungallur after repeated excavations to prove it was ancient Muziris.He said there was strong possibility to prove that ancient port town of  Muziris was at Pattanam(The Hindu 01-05-2004-Kochi edition)