Shastasaurus ("Mount Shasta lizard") is an extinct genus of ichthyosaur from the middle and late Triassic, and is the largest known marine reptile.[2] Specimens have been found in the United States, Canada, and China.[3]
Shastasaurus
Best Marine Reptile
for Best Marine Reptile in Best & Worst of Dinosaurs
Suggested by GodzillaLover04
Dinosaurs are the coolest things on the planet! Which dinosaur both real and a work of fiction were the best and worst?
