Cryptoclidus (/krɪptoʊˈklaɪdəs/ krip-toh-KLY-dəs) is a genus of plesiosaur reptile from the Middle Jurassic period of England, France, and Cuba.
Cryptoclidus
Dinosaurs/Creatures in The Sea Reptiles
for Dinosaurs/Creatures in The Sea Reptiles in The World of Dinosaurs
Suggested by alecgroskreutz1
The World of Dinosaurs a documentary show on MAX channel.