MARIDUNUM(Μαρίδουνον, Ptol. 2.3.23), in Britain, a town in the country of the Demetae, now Carmarthen. In the time of Giraldus Cambrensis the Roman walls were in part standing ( est igitur haec urbs antiqua coctilibus muris partem adhuc extantibus egregie clausa, Itin. Camb. lib. 1.100.10).
[C.R.S]