46 internet investigations on dinosaurs: Tyrannosaurus, Velociraptor, Stegosaurus, Diplodocus, Allosaurus, Carnotaurus, Brontosaurus, Dilophosaurus, Giganotosaurus, Argentinosaurus, Spinosaurus, Apatosaurus, Baryonyx, Archaeopteryx, Deinonychus, Troodon, Utahraptor, Ceratosaurus, Titanosaurus, Gallimimus, Nigersaurus, Plateosaurus, Eoraptor, Mamenchisaurus, Armagasaurus, Dreadnoughtus, Herrerasaurus, Nyasasaurus, Deinocheirus, Ornithomimus, Struthiomimus, Alamosaurus, Saltasaurus, Archaeornitho