Lewis & Short

Bastarnae (also Basternae), ārum, m., = Βαστάρναι, a German tribe which became known to the Romans very early (in the war with Pyrrhus), whose abode extended from the sources of the Vistula to the Carpates, and from the Lower Danube to its mouth (Podolia, Galicia, Ukraine), Liv. 40, 5, 10; 40, 57, 2 sq.; 40, 58, 1 sq.; 41, 19, 4 sq.; 41, 23, 12; Plin. 4, 12, 25, § 81; Tac. A. 2, 65; id. G. 46.