it should include parts of  Vypeen island(Munambam) ,Varapzha, Puthenvelikara , Chennamangalam ,Chengamanad, Manjali , Kottuvaly etc. In Thrissur Dist. it should include the muncipalities of Mala , Azhikode ,Eriyad,Karuvapadna,Thekkukara,Muringoor and  Kodungalloor (  the ancient port town of Muziris or Crangannore )Situated at the northern end of the Periyar River, about 50