What is unique about T Rex?

Tyrannosaurus rex was one of the most ferocious predators to ever walk the Earth. With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the forested river valleys in western North America during the late Cretaceous period, 68 million years ago.

How many hearts did a T Rex have?

rex model a powerful four-chambered heart, just like the hearts of crocodiles and birds. However, T. rex’s two-chambered stomach is actually based on limited fossil evidence from “one amazing fossil with some preserved gut contents,” Brusatte told Live Science in an email.

What are 5 interesting facts about T. rex?

Tyrannosaurus Rex Fast Facts

• Tyrannosaurus Rex means ‘Tyrant Lizard’.
• T. Rex were one of the biggest meat eaters.
• The largest T. Rex tooth found is 12 inches (30 cm) long.
• They could sprint up to 20 mph (32 kph).
• Their length was up to 12 metres (40 feet).

Was T. rex a reptile?

STUDY INDICATES T-REX WAS MAMMAL, NOT REPTILE.

What dinosaur has 8 hearts?

BAROSAURUS
PALEONTOLOGY: BAROSAURUS MAY HAVE HAD 8 HEARTS. A dinosaur that lived some 200 million years ago may have had eight hearts to pump blood up to its head, said scientists writing in the latest edition of the British medical journal The Lancet.

What are some interesting facts about T Rex?

Tyrannosaurus Rex Fast Facts. T. Rex were one of the biggest meat eaters. The largest T. Rex tooth found is 12 inches (30 cm) long. They could sprint up to 20 mph (32 kph). Their length was up to 12 metres (40 feet).

What are facts about T Rex?

T-Rex Facts. Tyrannosaurus rex was a species of Theropoda dinosaur in the Late Cretaceous period. Like other tyrannosaurids – such as Tarbosaurus and Gorgosaurus – the T-rex was a bipedal carnivore and apex predator and scavenger, preying on smaller dinosaurs directly or out-muscling them for their kills.

How tall is a T rex dinosaur?

A Tyrannosaurus rex stood about 15 to 20 feet tall, or 4.6 to 6 meters high. Its length was about 40 feet, or 12 meters.

What are facts about dinosaurs?

Basic Dinosaur Facts. Dinosaurs are a group of reptiles that have lived on Earth for about 245 million years. In 1842, the English naturalist Sir Richard Owen coined the term Dinosauria , derived from the Greek deinos, meaning “fearfully great,” and sauros, meaning “lizard.”. Dinosaur fossils have been found on all seven continents.