The city of Olba was the seat of a priestly dynasty in Rough Cilicia in Hellenistic times. Its extra-urban sanctuary of Zeus Olbios was given independent municipality in Roman times under Vespasian (ca. 72 CE) as Diocaesareia.
Aydın, S.; Alkaç, E.; Eroğlu, M.; and Kadıoğlu, Y. K. "Olba Kazıları Late Roman 1 Amphoraları ve Arkeometri Sonuçlarının Değerlendirilmesi" Seleucia 11 (2021), 137-174
