Barnum Brown excavated the first Tyrannosaurus rexskeleton in the United States of America, in the Hell Creek Formation in Montana, in 1902.
1902
he was a tyrannosaurus Rex finder and he also took fossils from Alberta to united state's was American
Henry Fairfield Osborn coined the name Tyrannosaurus rex in 1905, naming the partial skeleton discovered by Barnum Brown in 1900.
Barnum Brown
The first Tyrannosaurus rex fossil was discovered by the famous fossil hunter Barnum Brown in 1902. T.Rex was named in 1905 by Henry Fairfield Osborn. That same year, Osborn also named another huge Cretaceous theropod, calling it Dynamosaurus imperiosus (meaning "powerful, mighty lizard"). Osborn later made Dynamosaurus a synonym of Tyrannosaurus, realizing that they were the same. By Maddy
The meaning of Rex in Tyrannosaurus rex is king. If all, tyrannosaurus rex, meaning is tyrant king.
tyrannosaurus rex
Do tyrannosaurus rex have wings
the common name of a tyrannosaurus rex is " T-rex"
Yes, the Tyrannosaurus Rex was from the order Suarishia
No, it is Tyrannosaurus rex
The North American tyrannosaurus rex was 20 feet tall. The Asian tyrannosaurus rex was about 15 to 18 feet tall.
Tyrannosaurus rex teeth were first found in 1874. In 1900, paleontologist Barnum Brown discovered the first partial skeleton of T-rex. All T-rex fossils have been found in the western USA and Canada. Tyrannosaurus rex lived between 68 and 65.5 million years ago. That was at the end of the Maastrichtian stage, the last stage of the Cretaceous time period. They became extinct 65.5 million years ago, during the K-T mass extinction event.