Dimensions Guide

dinosaurs

The Tyrannosaurus Rex is one of the most recognizable of all dinosaurs, and has been featured in countless films. One of the more contentious issues about T Rex is its intelligence. Discover the size of a T Rex brain and how it compares with other animals.

The excavation of dinosaur fossils have led to increased understanding of how those creatures lived and behaved. Many fossils are fragmented, but archaeologists have been able to piece together large remains. Get insights on the largest dinosaur fossil ever found and the biggest fossil site.

The Tyrannosaurus Rex was one of the most fearsome creatures that ever lived and is one of the most popular dinosaurs today. By analyzing the strides and remains, scientists have determined its footprint size. Discover the size of a T Rex footprint and what its speed is.

The size of a T Rex tooth differs. Some of them are quite small, but others can reach lengths of 9 inches (23 cm). One T Rex specimen found had 13 inch teeth. All its teeth are thick and have a conical shape. Each T Rex had between 50 to 60 teeth.    More Information [...]

Tyrannosaurus Rex or T Rex is one of the most famous dinosaurs and has been featured in many films. T Rex lived millions of years ago and possessed unique characteristics. Get familiar with the size of a T Rex and where it was discovered.

The T-rex specifically refers to the Theropod dinosaur species called Tyrannosaurus rex. It was considered an apex predator, which preyed on ceratopsians and hadrosaurs. Aside from these details, there are other interesting facts to learn about it including the different T-rex sizes.