article: The Lost World
links: Cymbospondylus Liopleurodon Suchosaurus Kronosaurus Orthacanthus Lystrosaurus Seymouria Mixosaurus Daspletosaurus Nothosaur Diplocaulus Lythronax Erythrosuchus Cryptoclidus Gorgonops Allosaurus Tyrannosaurus Elasmosaurus Temnodontosaurus Torvosaurus Ichthyosaurus Native American Edaphosaurus Segisaurus Barosaurus Albertosaurus Dimetrodon Carcharodontosaurus Tanystropheus Megalosaurus Velociraptor Sir Arthur Conan Doyle Megalodon Nanuqsaurus Shonisaurus Ophthalmosaurus Jeholosaurus Eryops Mosasaur Tarbosaurus Pliosaurus Iguanodon Segnosaurus Ozraptor Stegosaurus Tylosaurus South America Alectrosaurus Plesiosaurus Otodus Dilong paradoxus