Around 430 AD, the building took on the typical basilica form, with the insertion of a semicircular apse on the northern side. Between the second half of the 5th and the middle of the 6th centuries AD, major modifications were made: the colonnades were extended, a new façade was built, and the liturgical space was given a new arrangement. In the 8th century AD, a baptismal font was placed inside the left nave. The early medieval ages marked the beginning of burial practices inside the basilica. Between the late 11th and the early 12th centuries AD, works to consolidate the bearing structures were performed, and the presbytery area was modified. In the 14th century AD, after a phase of abandonment and the first plundering activities, a large portion of the masonry collapsed.
Hypothesized reconstruction of the decorative painting of the western perimeter wall
(G. Bordi, V. Valentini)
Hypothesized reconstruction of the basilica’s external appearance in the early 6th century AD
(G. Irace, R. Loreti)