Note 61 — Chapter II · BASILICAS.

At Aquileja, at the upper end of the Adriatic Gulf, Poppo, the archbishop, between the years 1019-1042, erected a building almost identical with this in every respect between the old basilica and the baptistery, so as to make a double-apse church out of the old Lombard arrangement. The similarity of the two buildings may probably bring down the date of that at Ratisbon to the 10th century.