Tyranausaurus Rex Facts
Fossil_Tyranausaurus_Rex_at_the_Royal_Tyrell_Museum,_Alberta,_Canada Tyrannosaurus rex was certainly one of the largest terrestrial carnivores of all time. The recently discovered Giganotosaurus carolinii and Carcharodontosaurus may have been even more enormous. Tyrannosaurus rex was one of the largest land carnivores of all time, measuring up to 43.3 feet long, and 16.6 ft tall, with an estimated mass that goes up to 7 tons.T. rex left footprints 1.55 feetlong (although its feet were much longer, about 3.3 feet long; Tyrannosaurus rex like other dinosaurs, walked on its toes). It had a stride length of up to 12 to 15 feet . T. rex may have run at up to 24 kph. Tyrannosaurus rex's jaws were up to 4 feet long and had 50 to 60 thick, conical, bone-crunching teeth that ranged in size from very small to over 9 inches long. This meat-eater had a huge head with large, pointed, replaceable teeth and well-developed jaw muscles. T. rex could eat up to 500 pounds of meat and bo...