Archaeological excavations recently carried out made
possible to confirm that the paleo-Christian basilica, which
corresponds to the occupation of the area in the 5th and 6th centuries, was located in the
same place occupied today by the parish church and its churchyard.
The building of the original basilica exceeded in both
width and length, the area occupied by the present temple and possessed an exquisite pavement made of polychromous
mosaic with tesselae of six different colours (white, grey, yellow, orange,
red and light green). It had ten, probably more, different
motifs, which range from the most beautiful and simple quadrangular
tablet in grey and white checker to complex arcaded compositions,
intertwined four leaved knots in yellow, red and green tones that fill
regular spaces, delimited by strips of symmetric vegetal motifs
that repeat themselves.
The richness of the flooring, as well as the considerable
dimension of the paleo-Christian church, is not compatible with the
idea of decline associated with Roman towns and cities in
post-imperial times: it represents a significant economic investment,
which was certainly linked to a flourishing cultural and religious
life within this area since the end of the 1st century on the Roman town.