Near the site of the Pantheon, its remains were restored under Hadrian for an unknown use.

[1] It was part of building works on the Campus Martius between 33 and 25 BC, possibly financed by the proceeds of Octavian's campaign in Illyria between 35 and 33 BC.

The project also included the Pantheon, the Saepta Iulia and the Baths of Agrippa.

The construction, in brick, and the style date back to the Hadrianic period, but the basilica reaches the early Augustan period.

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