Selargius (Ceraxius, official or Ceraxus in Sardinia) is an Italian municipality in the metropolitan city of Cagliari, located in the southern part of Sardinia and grouped with the capital
It is clear that the Selargius region was already heavily populated during the pre-Nuragic period , as evidenced by the Neolithic village of Su Coddu of the culture of St. Michael of Ozieri and Sub-Ozieri and the villages of Cuccuru Matt'e Masonis.and Staineddu '
The holy well of Santa Rosa belongs to the Nuragic age
In the following centuries the population was concentrated in two villages that gave rise to the current inhabited area: Cellarium (name that the Romans called the reserve of agricultural products) and Palmas
The latter disappeared in the 14th century
Selargius was part of the Giudicato of Cagliari at the Curatoria de Campi
