genus of reptiles (fossil)
Facts about Tyrannosaurus:
- It had a huge head measuring up to five feet in length.
- Its teeth could get up to 7 inches long.
- It was 40 feet long, and about 13 feet tall.
- It had a bite force more powerful than an alligator or a lion.
- It had four toes on its feet, but used only three.
- It had small arms, with two claws each.
- The length of each small arm was about the length of an adult human's arm.
- It had up to 58 teeth in its mouth at any one time.
- New teeth would replace ones that fell out from too much pressure when feeding or attacking.
- It is featured in many movies, such as The Land Before Time, and Jurassic Park.
- The Land Before Time (1988)
- Jurassic Park (1993)
- The Lost World: Jurassic Park (1997)
- Jurassic Park 3 (2001)
- Jurassic World (2015)
- Prehistoric Park (2006)
- Walking with Dinosaurs (1999)