16 double sided Dinosaur Fact Flashcards. Cards feature triceratops, tyrannasaurus rex, therizinosaurus, stegosaurus, pterodactyl, brachiosaurus, velociraptor, dimetrodon, parasaurolophus, pteranodon, brontosaurus, ankylosaurus, spinosaurus, dilophosaurus, fossil, and egg. The prehistoric creatures that are NOT actually dinosaurs do state they are not dinosaurs.