History of Sardinia the speech of the majority of the inhabitants, ultimately developing into the modern Sardinian language, also the Roman religion began to spread among Sardinians. Caralis, the provincial capital, Nora and Sulci obtained the status of Municipium within the 1st century AD and a Roman colony named Turris Libissonis (Porto Torres) was founded in the north-west while the village of Usellus become perphans a Roman colony under Trajan. 4 great roads were built: 2 along the coasts and 2 in the interior connecting all the major cities. During the Roman period, the geographer Ptolemy noted that Sardinia was inhabited by the
Vandal Sardinia Belisarius had defeated Gelimero on August 30, 533 and occupied Carthage. He was followed by Cirillus, who had failed to reach Sardinia. Tzazo and Gelimer, together with what remained of the army, marched against the Byzantines but were defeated at the Battle of Tricamarum, from Carthage. Tzazo was killed while Gelimero, escaping capture, surrendered a few months later. Cirillus then went to Calaris where he showed Tzazo's head impaled on a pike to the Vandals of the garrison, who immediately surrendered. Thus the Vandal era in Sardinia ended in 534 and the Byzantine period began. The Sardinian dioceses of the