The core of the complex built in the middle of the 2nd century and used until the 6th century. The Basilica of St. Hippolitus was built between the end of the 4th and the beginning of the 5th century.
The main component of the intricate structure, dating back to the 2nd century and remaining relevant until the 6th century. The Basilica of St. Hippolitus was built during a transitional period, spanning from the end of the 4th to the beginning of the 5th centuries.