[center]Tyrannosaurus[/center]

Almost everything about this dinosaur -- the four-foot-long jaw, the six-inch-long teeth, and the huge thigh bones -- bespeaks the enormous power of Tyrannosaurus rex, one of the largest theropod (or meat-eating) dinosaurs that ever existed. Most of the bones here are real, fossilized Tyrannosaurus bones. They are from two specimens discovered in Montana by Museum paleontologist Barnum Brown in 1902 and 1908.
These 65-million-year-old bones were once arranged so that the dinosaur stood upright,