Regarding the Bryges their identity is ambiguous  Like Ive already shown you a number of scholars consider them Thracians  So the situation is not blackwhite nor are Tharcian and Phrygian mutually exclusive    Byllones the city is in fact called Byllis  The Bylliones are the tribe  Do not confuse the two  According to this  source Hammond asserts Byllis was a Greek colony  As far was Wilkes is concerned you should look on page  Perhaps the most remarkable development took place at Byllis of the Bylliones where the original settlement of Kloswas replacedby a new settlement on the adjoining hill that developed the imposing character of a Hellenistic city  Regarding the Bylliones this  source lists them as Greek or at least Hellenized    That seems like criticism for the sake of criticism  The fact that regions outside Epirus are shown does not negate the value of the map or distract the reader    You are correct that the map needs to be dated    Im looking into it