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The area was frequented in the Neolithic era and retains traces of a Bronze Age sanctuary on the top of Monte Primo (late 11th-first half of the 10th century BC), frequented until the Hellenistic period. In the Roman Age there stood a settlement quoted in the 'Itinerarium Antonini as Prolaqueum". The name derives from the proximity to a lake that later disappeared. It was a Roman settlement of the Regio VI Umbria, on the border between the territories of the municipalities of Camerinum (Camerino) and Matilica (Matelica). It was located at a double crossing of the Potenza river, with the Marnone and "delle cartiere" bridges, where the river formed a loop. The resting place was located, between Dubois Fiuminata and Septempeda (San Severino Marche), on the Roman road that detached from the via Flaminia arriving as far as Ancona, along the left bank of the river ("via Camellaria", from Nuceria Camellaria, today Nocera Umbra, near which it detached from the Flaminia, or "via Prolaquense").
Source: http://www.themarcheexperience.com/2014/09/tra-mostri-e-cascate-li-vurgacci.html