Note 1812 — BOOK III. AN ACCOUNT OF COUNTRIES, NATIONS, SEAS, TOWNS, HAVENS, MOUNTAINS, RIVERS, DISTANCES, AND PEOPLES WHO NOW EXIST OR FORMERLY EXISTED. INTRODUCTION.
John Bostock translation
According to Hardouin, the ruins of Ostra are those near Monte Nuovo, now Sinigaglia, but D’Anville thinks that the modern Corinaldo marks its site.