31. The insect-eating creature was a contemporary of giant dinosaurs like tyrannosaurus rex and triceratops. 32. I really do not think that the name Tyrannosaurus rex is in any danger, 33. The 19-foot-tall black and gray animated tyrannosaurus rex towering nearby required 1 million bricks. 34. At the time Marc Bolan's Tyrannosaurus Rex was a significant source of inspiration for Bowie. 35. Well-preserved specimens of Tyrannosaurus Rex and the early bird Archaeopteryx are at display as well. 36. The fearsome Tyrannosaurus rex was almost certainly warm-blooded, much more similar to humans than lizards. 37. The teeth of " Tyrannosaurus rex " displayed marked heterodonty ( differences in shape ). 38. Besides, Evans said, Larson probably wouldn't be unhappy if the name just stayed Tyrannosaurus rex . 39. This animal was easily the size of Tyrannosaurus rex . 40. "I'd like to see Tyrannosaurus Rex , Stegosaurus, Triceratops!