# Tyrannosaurus rex

Tyrannosaurus rex was a prehistoric dinosaur known for its distinctive features. Scientists study its bones to learn about how dinosaurs lived.

- **Category:** [Ancient](https://www.snappit.app/explore/categories/ancient)
- **Rarity:** Legendary
- **Danger:** 1/5 · Very low
- **Habitat:** Mesozoic forests and floodplains
- **Also known as:** T. rex, Tyrannosaurus

![Tyrannosaurus rex](https://res.cloudinary.com/drieglelr/image/upload/v1771424338/objects/5749.jpg)

## Appearance

The Tyrannosaurus rex is a massive, bipedal predator with a disproportionately large head and powerful jaws. It has tiny, two-fingered forelimbs and a thick, balancing tail, giving it a distinctive, fearsome silhouette.

## Taxonomy

- **Kingdom:** Animalia

## Interesting facts

- Adults might have eaten up to 500 pounds of meat in a single meal!
- Its teeth were serrated like steak knives, perfect for tearing flesh!
- The largest T. rex tooth found measured over 30 centimeters long!
- Tyrannosaurus rex could run as fast as a car in some short bursts!

## Special abilities

- **Bone Crusher Bite:** Tyrannosaurus rex can deliver the strongest bite of any land animal, powerful enough to crush bone, helping it tear through tough prey.
- **Super Sniffer:** Tyrannosaurus rex has an incredible sense of smell, allowing it to detect carcasses or prey from many miles away.
- **Growth Spurt:** Tyrannosaurus rex can grow incredibly fast during its teenage years, gaining thousands of kilograms to become a giant.
- **Sharp Eyesight:** Tyrannosaurus rex has forward-facing eyes, giving it excellent binocular vision for precise hunting and depth perception.

## Measurements & details

- **Length:** 10-12.3 m
- **Weight:** 5000-9000 kg
- **Era:** Late Cretaceous
- **Extinct Millions Years Ago:** 66

## Diet & Feeding

A fierce, opportunistic predator that actively hunted large plant-eating dinosaurs and also scavenged.

- **Age differences:** Juvenile T. rex likely hunted smaller prey than adults, shifting its diet as it grew.
- **Primary Foods:** Triceratops horridus, Edmontosaurus annectens, Ankylosaurus magniventris, Pachycephalosaurus wyomingensis
- **Foraging Method:** Pursuit

## Ecological connections

- **Hunts:** [Triceratops](https://www.snappit.app/explore/triceratops) (*Triceratops horridus*) — A primary herbivorous prey
- **Hunts:** [Edmontosaurus](https://www.snappit.app/explore/edmontosaurus) (*Edmontosaurus annectens*) — Another common herbivore prey
- **Hunts:** [Ankylosaurus](https://www.snappit.app/explore/ankylosaurus) (*Ankylosaurus magniventris*) — Heavily armored, but still prey

## Traits

- [Ancient](https://www.snappit.app/explore/traits/ancient): Ancient refers to organisms, objects, or geological formations that have existed for an extremely long period.
- [Artifact](https://www.snappit.app/explore/traits/artifact): An artifact is an object made or modified by human culture, typically of historical or archaeological interest.
- [Armored](https://www.snappit.app/explore/traits/armored): Armored describes animals protected by a hard, external covering or shell for defense.
- [Fossil](https://www.snappit.app/explore/traits/fossil): A fossil is the preserved remains or traces of an ancient organism embedded in rock or other geological deposits.

## Collections

- [Ancient](https://www.snappit.app/explore/collections/ancient)

## Safety

**Danger:** 1/5 · Very low

While extremely dangerous in their time, this creature is now extinct.

## Frequently Asked Questions

### How to identify Tyrannosaurus rex?

Compare skull shape, horns, plates, limbs, posture and tail. Museum models and toys can mix features or follow outdated reconstructions. Dinosaur Identifier: upload a photo and compare the visible details.

### How long is Tyrannosaurus rex?

10-12.3 m

### How much does Tyrannosaurus rex weigh?

5000-9000 kg

### What does Tyrannosaurus rex eat?

A fierce, opportunistic predator that actively hunted large plant-eating dinosaurs and also scavenged.

### Where is Tyrannosaurus rex usually found?

Mesozoic forests and floodplains

### How does Tyrannosaurus rex hunt?

Pursuit

### What geologic era did Tyrannosaurus rex live in?

Late Cretaceous

### When did Tyrannosaurus rex go extinct?

66

## More Ancient

- [Triceratops](https://www.snappit.app/explore/triceratops) (*Triceratops horridus*)
- [Stegosaurus](https://www.snappit.app/explore/stegosaurus) (*Stegosaurus stenops*)
- [Brachiosaurus](https://www.snappit.app/explore/brachiosaurus) (*Brachiosaurus altithorax*)
- [Velociraptor](https://www.snappit.app/explore/velociraptor) (*Velociraptor mongoliensis*)

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Source: [Tyrannosaurus rex: Facts & Places to See — Snappit](https://www.snappit.app/explore/tyrannosaurus-rex)