From the introduction:
Zyuranger with dino-fantasy.
Qi-powered victory for Dairanger.
With a POP! It’s the ninja, Kakuranger.
Ohranger with ancient super powers.
Traffic safety with Carranger.
170,000,000 years ago, five ancient human tribes lived alongside the dinosaurs in peace. Until the Witch Bandora started a war with the dinosaurs due to the death of her son Kai. Using the powers given to her by Dai Satan, she drove the dinosaurs and ancient tribes nearly to extinction. The Guardian Beasts, the physical aspects of the God of the ancient human tribes, sealed Bandora and her minions within the passing planet Nemesis before going into hibernation themselves. In the year 1992 the planet Nemesis once again enters the Earth’s orbit. Two astronauts sent to explore the mysterious planet accidentally release Bandora and her minions from their prison. Sensing the Sage Bazra of the ancient tribes retreats to the burial chamber of the Five Holy Warriors, who have been in suspended animation, and revives them to do battle with Bandora as Dinosaur Squadron Zyuranger.