Megalosaurus was the very first dinosaur to be named, identified in 1824 from bones including a portion of a jaw with large teeth. Discover how fast it could move with the Speed-o-Meter, how terrifying it was on the Scary Scale, and which of today's animals it most resembles.
Megalosaurus was the very first dinosaur to be named, identified in 1824 from bones including a portion of a jaw with large teeth. Discover how fast i...
Diplodocus is one of the longest dinosaurs ever to have lived and one of the best-known, as several skeletons have been discovered. Its long, whip-like tail was a wicked weapon Discover how fast it could move with the Speed-o-Meter, how terrifying it was on the Scary Scale, and which of today's animals it most resembles.
Diplodocus is one of the longest dinosaurs ever to have lived and one of the best-known, as several skeletons have been discovered. Its long, whip-lik...
