Pilot Frank Scott takes his sons, half-brothers raised by different mothers, along on an island hopping holiday, but just after spotting an unchartered yet inhabited large isle, the plane crashes at sea and unconscious Frank presumably drowns. Dardevil Karl and cautious, studious David swim ashore and are astonished to be find a society where people cohabit happily with tame, even speaking dinosaurs. Told there is no way off the island, they must set out on a perilous 'diono-bus' journey, beleaguered by wild pterodactyls and relieved by Oonu's squadron of tame 'skybax' aerial Dino's, to the splendorous capital Waterfall City, where the ruling mayor sends them to mixed school where Marion, whom they befriended o the way, teaches with her saurian life partner, erudite Zippo. David takes to it and saurians, Karl rebels revolted, yet wins a graduation commendation by cheating. Written by
Did You Know?
In the books, Ogthar, the king of the sunken city of Poseidos, has a ceratopsian head with leafy frills and a human body. In the show, the head was replaced with that of a hadrosaur. See more
[Karl has just saved Zippo from being eaten by mosasaurs; examining his tail
Oh! He was eating me!
[shakes his fist at the mosasaur
I hope you choke on it!