Tyrannosaurus Rex

Tyrannosaurus Rex

Velociraptor

Velociraptor

Ecosystem

Forested plains, floodplains

Arid deserts

Diet

Carnivore

Carnivore

Time Period

Late Cretaceous

Late Cretaceous

Continent

North America

Asia

Weight

~9 tons
~20 kg

Height

~12-15 ft
~2 ft

Bite Force

~12,800 psi
~1,000 psi

Speed

~12-20 mph
~24-40 mph

Timeline of Discovery

1902: Tyrannosaurus Rex

Discovered by: Barnum Brown
Location: Hell Creek Formation, Montana, USA
Key Fact: The first T. Rex fossil was a partial skeleton, including the skull and vertebrae. It was named by Henry Fairfield Osborn in 1905.

1924: Velociraptor

Discovered by: Henry Fairfield Osborn
Location: Mongolia
Key Fact: Velociraptor was a small but agile predator, known for its sharp claws and pack-hunting behavior.

1990: T. Rex "Sue"

Discovered by: Sue Hendrickson
Location: South Dakota, USA
Key Fact: "Sue" is the most complete and well-preserved T. Rex skeleton ever found, with over 90% of its bones recovered.

Fun Facts

T. Rex Had Feathers

Young T. Rex dinosaurs were covered in feathers, which they lost as they grew older.

Velociraptor Hunted in Packs

Velociraptor is believed to have hunted in packs, using teamwork to take down larger prey.

More Details

The Tyrannosaurus Rex and Velociraptor were two iconic dinosaurs, but they were vastly different in size, behavior, and adaptations. T. Rex was a massive apex predator of the Late Cretaceous, while Velociraptor was a small, agile predator from the same period. T. Rex, the "king of the dinosaurs," weighed up to 9 tons and stood 12-15 feet tall. Its powerful jaws and bite force of ~12,800 psi made it one of the most formidable predators of all time. Despite its size, T. Rex could reach speeds of 12-20 mph, making it a deadly hunter. Velociraptor, on the other hand, was a small dinosaur weighing only 15-20 kg and standing about 2 feet tall. It was known for its speed, agility, and sharp claws, which it used to slash at prey. Velociraptor likely hunted in packs, using teamwork to take down larger animals. Its bite force was much weaker than T. Rex's, at around 1,000 psi, but its speed (24-40 mph) made it a formidable predator in its own right. In a hypothetical encounter, T. Rex's size and strength would give it a clear advantage. However, Velociraptor's speed and pack-hunting behavior could make it a dangerous opponent if it worked together with others. While T. Rex would likely win in a one-on-one battle, Velociraptor's agility and intelligence could make it a challenging adversary. Final Verdict: T. Rex Wins 10/10 Times!