41. Ornithomimids belong to a group called theropods, which include meat-eating predators like Tyrannosaurus rex and Velociraptor. 42. He is not very bright, thinking that he could fight a Tyrannosaurus Rex using his fists. 43. In 1994, someone stole a partial jaw of a Tyrannosaurus rex dinosaur from the Berkeley museum. 44. It is also distantly related to the Tyrannosaurus rex , which lived some 50 million years later. 45. However, I'd say that Tyrannosaurus rex should qualify. 46. Teeny, tiny testosterone in the wailing infant grows into terrible tyrannosaurus Rex testosterone in the teen-ager. 47. It was as joyous an occasion as the day Tyrannosaurus Rex got voted into Dinosaur Valhalla. 48. The Museum of Science is now making a full-scale model of Tyrannosaurus rex in its exhibit space. 49. King Tyrant Lizard derives his name for the English translation of the saurian species name Tyrannosaurus Rex . 50. It would take overwhelming evidence to unseat the name Tyrannosaurus rex from the zoological nomenclature, he said.
