Note 20 — BOOK VI. AN ACCOUNT OF COUNTRIES, NATIONS, SEAS, TOWNS, HAVENS, MOUNTAINS, RIVERS, DISTANCES, AND PEOPLES WHO NOW EXIST, OR FORMERLY EXISTED.
John Bostock translation
Now called Falios (or more properly Filiyos), according to D’Anville, from the river of that name in its vicinity, supposed by him and other geographers to be the same as the ancient Billis, here mentioned by Pliny. By others of the ancient writers it is called Billæus.