Hellespontine Phrygia

[1] Its capital was Dascylium, and for most of its existence it was ruled by the hereditary Persian Pharnacid dynasty.

Following the reorganization of Darius I, Mitrobates was succeeded by Oebares II (c.493), son of Megabazus.

[5][6][7] As Alexander the Great was conquering and incorporating the Achaemenid Empire, he appointed Calas, a Macedonian General to govern Hellespontine Phrygia in 334 BC, after he had sent Parmenion to secure Dascylium, the provincial capital.

[8] After Alexander's death in 323, the satrapy was awarded to Leonnatus, who was killed in action in the Lamian War.

The region was seized by Lysimachus, was added to the Seleucid Empire after the Battle of Corupedium (281 BC), and was finally integrated in the Bithynian kingdom.

An Achaemenid dynast of Hellespontine Phrygia attacking a Greek psilos , Altıkulaç Sarcophagus , early 4th century BC.
The Polyxena sarcophagus from Hellespontine Phrygia, in Late Greek Archaic style, 520-500 BC. Çanakkale Archaeological Museum .