Note 1130 — Chapter III · BIRTH AND FORTUNES OF THE ELDER JUSTIN: THE ORIGINS OF JUSTINIAN
Reading edition
Pliny (Hist. Nat., vi, 15) adverts to the common error of calling them Caspian, instead of Caucasian. Properly the Caspian, also Albanian Gates (now Pass of Derbend), were situated at the abutment of the Caucasus on the sea of that name. There were other Caspian Gates south of that sea in Hyrcania.