 Charles Athanase Walckenaer asserted that Uxellodunum was to be identified with the village of Capdenac on the Lot River.The site of Cantayrac (Tarn-et-Garonne) was also proposed by Eloi Itard, André Noché and Fernand Réveille; in particular, this site corresponds much more than the others to the description made by Hirtius.Archaeological work has validated the theory that the "oppidum" in question was at Puy d'Issolud, Vayrac.