0 the largest species (= type) of tyrannosaurus (= a very large, meat-eating dinosaur with large, powerful back legs, small front legs and a long tail):
Tyrannosaurus rex is an icon, a dinosaur known to nearly everyone on the planet.
Birds are actually descendants of the carnivorous dinosaurs like Tyrannosaurus Rex and velociraptors.
"Sue", the world's best preserved tyrannosaurus rex skeleton, was discovered in South Dakota.
A lot of people really wonder what the skin of Tyrannosaurus rex looked like.
The frog has roots stretching back to the Cretaceous period when Tyrannosaurus Rex ruled.
The first skeleton of Tyrannosaurus rex was discovered in 1902 in Hell Creek, Montana.
A tyrannosaurus rex was uncovered in Littleton in 1992.
