Fort on the border of the region of Hippo Regius. The precise location is unknown. Augustine appointed a bishop in F. who had mastered the Punic language (Aug. Epist. 209,2). F. remained a bishop's see (Not. Episc. Num. 21a). Inscription: AE 1983, 283 no. 980.
Bibliography
AAAlg, sheet 9, no. 59
J. Desanges, S. Lancel, L'apport des nouvelles lettres à la géographie historique de l'Afrique antique et de l'Église d'Afrique, in: C. Lepelley (ed.), Les lettres de saint Augustin découvertes par Johannes Divjak, 1983, 87-98 and 99, here 92-98.