2nd. half of the 4th millennium BCE - The territory of Cagliari is inhabited by people of the so-called neolithic civilization of Ozieri. Some Domus de Janas were dug in Mount Saint Elias
2nd. half of the 3rd millennium BCE - The territory of Cagliari is the core of the Chalcolithic civilization of Monte Claro
8th C. BCE - Caralis founded by Phoenicians from Tyre, Lebanon.[1]
510 BCE - Caralis occupied by the Cartaginians
238 BCE - Caralis occupied by the Romans
Early 1st C. CE - Granting of the title of Municipium
10th C. - The title of imperial Protospatharios is granted to the Iudex Sardiniae Turcoturios (Tουρκοτούριος), resident in Caralis, by the Byzantine emperors.
Nicola Bernardini, ed. (1890). "Provincia di Cagliari". Guida della stampa periodica italiana (in Italian). Lecce: R. Tipografia editrice salentina dei fratelli Spacciante. hdl:2027/njp.32101074983378. (List of newspapers)