Name of four ancient episcopal sees located respectively in Galatia (suffragan of Ancyra), in Phrygia (suffragan of Laodicea), in Caria, and in Thraco (Gams,( 441, 446, 448).
MAS LATRIE, Trésor de chronol. (Paris, 1895), 1985: LEQUIEN, Oriens Christ. (1740) I, 485-486, 824-825, 913-914.