Daux, discovered the jetties and the moles of the commercial harbour, and the line of the military harbour (Cothon); both harbours, which were mainly artificial, are entirely silted up. There remains a fragment of the fortifications of the Punic town, which had a total length of 6410 metres, and remains of the substructions of the Byzantine acropolis, of the circus, the theatre, the water cisterns, and of other buildings, notably the interesting Byzantine basilica which is now used as an Arab cafe (Kahwat-el-Kubba).
Daux, Recherches sur l'origine et l'emplacement des emporia pheniciens dans le Zeugis et le Byzacium (Paris, 1869); Ch.
Daux, in the years preceding 1869, explored the sites of the ancient harbours of Utica, Hadrumetum, Thapsus (Dimas).
Daux, Les Emporia pheniciens dans le Zeugis et le Byzacium (1869); Ludwig Muller, Numismatique de l'ancienne Afrique (1860-1862; Supplement, 1874); Ch.