Power Rangers Dino Charge
Sixty-five million years ago, a dinosaur-like alien named Keeper was pursued through the galaxy by Sledge, an intergalactic bounty hunter bent on acquiring ten magical stones called the Energems in Keeper's care and using them to conquer the universe. Keeper crash landed on prehistoric Earth, entrusting the gems to many dinosaurs for safe-keeping and crippled Sledge's ship with a bomb that left the bounty hunter stranded in deep space. Unfortunately, Sledge's collection of asteroids held in a tractor beam accidentally rained down on prehistoric Earth and ultimately caused the extinction of dinosaurs.