ICIDMAGUS a town of Gallia Lugdunensis, is placed by the Table on a road between Revessium (supposed to be St. Paulian) and Aquae Segete. [AQUAE SEGETE] Icidmagus is probably Issengeauxor Issinhaux, which is SSW. of St. Etienne, on the west side of the mountains, and in the basin of the Upper Loire. The resemblance of name is the chief reason for fixing on this site.
[G.L]