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The Royal Tyrrell Muesum
This site includes exhibits of the museum, school programs, public programs, research and resources, etc.
Australian Broadcasting Corporation
Australian Broadcasting Corporation: Walking With Dinosaurs: Fact File: Ophthalmosaurus
Read information about the dolphin-shaped opthalmosaurus, and learn what fossil evidence tells us about this marine dinosaur's hunting, anatomy, and young. View a listing of quick facts about the opthalmosaurus' size and diet, and launch...