# Gallimimus (*Gallimimus bullatus*)

Gallimimus 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:** Common
- **Danger:** 1/5 · Very low
- **Habitat:** Mesozoic forests and floodplains

![Gallimimus](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Gallimimus_Steveoc86_%28flipped%29.jpg&width=800)

Photo: Steveoc 86, CC BY 2.5 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Gallimimus_Steveoc86_%28flipped%29.jpg)

## Appearance

The Gallimimus is an ostrich-like dinosaur with a long, slender neck, a small head, and powerful hind legs. It likely had a covering of fine feathers, appearing in earthy tones like brown, grey, or light green. Its large eyes were set on the sides of its head.

## Taxonomy

- **Kingdom:** Animalia

## Interesting facts

- "Gallimimus" means "chicken mimic" because its body shape looked like a giant chicken!
- It had the largest brain of all its ostrich-dinosaur relatives, making it quite clever!
- Its long, stiff tail worked like a perfect counterbalance, helping it steer while running!
- Like a bird, its bones were hollow, which made it lighter and even faster!

## Special abilities

- **Speed Demon:** Gallimimus can run incredibly fast because of its long, powerful legs that help them escape danger quickly.
- **Sharp Senses:** Gallimimus has large eyes on the sides of its head that help them spot predators from far away.
- **All-Purpose Beak:** Gallimimus can peck at various foods with its toothless, pointed beak, making them a flexible eater.

## Measurements & details

- **Length:** 4.5-6.5 m
- **Weight:** 200-450 kg
- **Era:** Late Cretaceous Period
- **Extinct Millions Years Ago:** 70

## Diet & Feeding

This nimble dinosaur enjoyed a varied menu of plants, insects, and tiny creatures.

- **Primary Foods:** leaves, fruits, seeds, insects, lizards, eggs
- **Foraging Method:** Foraging

## Ecological connections

- **Eaten by:** Tarbosaurus (*Tarbosaurus bataar*) — This large tyrannosaur was the top predator of its time.
- **Eaten by:** [Velociraptor](https://www.snappit.app/explore/velociraptor) (*Velociraptor mongoliensis*) — Might have preyed on young Gallimimus or their nests.

## Traits

- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [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.
- [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 Gallimimus?

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 Gallimimus?

4.5-6.5 m

### How much does Gallimimus weigh?

200-450 kg

### What does Gallimimus eat?

This nimble dinosaur enjoyed a varied menu of plants, insects, and tiny creatures.

### Where is Gallimimus usually found?

Mesozoic forests and floodplains

### How does Gallimimus hunt?

Foraging

### What geologic era did Gallimimus live in?

Late Cretaceous Period

### When did Gallimimus go extinct?

70

## More Ancient

- [Tyrannosaurus rex](https://www.snappit.app/explore/tyrannosaurus-rex) (*Tyrannosaurus rex*)
- [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*)

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Source: [Gallimimus: Characteristics, Facts & Places to See — Snappit](https://www.snappit.app/explore/gallimimus)