When Dinosaurs Ruled the Earth (1970)

Patrick Allen, Sean Caffrey, and Victoria Vetri in When Dinosaurs Ruled the Earth (1970)

Set in the ancient (movie) past when people and dinosaurs live side-by-side, a small, struggling tribe sacrifice a blonde to their sun-god in return for protection from the giant creatures that prey upon them. Sanna, one of the sacrificial offerings, escapes when a freak storm interrupts the ceremony. As she searches for a safe haven, she encounters hostility from both rival tribes and many huge, and deadly, beasts.