Lewis & Short

Pangaeus, i, m., and Pangaea, ōrum, n., = Πάγγαιον ὄρος,

  1. I. a mountain of Thrace, on the borders of Macedonia, near Philippi, now Pilaf Tepeh: Mons Pangaeus, Plin. 4, 11, 18, § 40: flerunt Rhodopeiae arces Altaque Pangaea, Verg. G. 4, 462; Luc. 1, 679.
    Hence,
  2. II. Pangaeus, a, um, adj., Pangœan; also for Thracian (late poet.): nemora, Sil. 2, 73: juga, Val. Fl. 4, 631: arx, id. 1, 575.