T Rex pixel art

The Tyrannosaurus rex, or T. rex, was a large carnivorous dinosaur that lived around 68 to 66 million years ago during the Late Cretaceous period. It was one of the last dinosaur species before the mass extinction event. T. rex was known for its powerful jaws, filled with large, serrated teeth, and its short, powerful arms. It stood on two legs and had a massive tail for balance. T. rex is one of the most iconic dinosaurs and remains a popular subject in paleontology and popular culture.
The Tyrannosaurus rex lived during the Late Cretaceous period, which is part of the Mesozoic Era.
The Cretaceous period is the last and longest segment of the Mesozoic Era, lasting from approximately 145 to 66 million years ago. It is divided into three stages: the Early Cretaceous, the Late Cretaceous, and the Cenomanian-Turonian boundary. During this time, dinosaurs like Tyrannosaurus rex and Triceratops roamed the Earth, and it witnessed significant geological and climatic changes. The Cretaceous period ended with a mass extinction event, leading to the extinction of many dinosaur species, including the non-avian dinosaurs.