Stegosaurus
ExploreAncient
Stegosaurus
Stegosaurus stenops
Stegosaurus was a prehistoric dinosaur known for its distinctive features. Scientists study its bones to learn about how dinosaurs lived.
Habitat: Mesozoic forests and floodplains
Appearance
The Stegosaurus has a distinctive double row of large, kite-shaped plates along its back, typically dull brown or greenish. It also has four sharp, bony spikes on its tail, making it look like a walking fortress.
KingdomAnimalia
Category
AncientRarity
Legendary
Danger
1/5 · Very low
Snaps
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Interesting facts
It probably couldn't lift its tail very high due to heavy bones.
Its brain was only about the size of a walnut!
Some plates on its back were nearly three feet tall!
The spiky tail weapon is called a "thagomizer," named after a far-side comic!
Special abilities
Ability
Plate-Powered Thermoregulation
Stegosaurus has large back plates that help it warm up in the sun or cool down in a breeze, regulating its body temperature.
Ability
Thagomizer Defense
Stegosaurus can swing its powerful tail, equipped with four sharp spikes called a "thagomizer," to deter predators effectively.
Ability
Low-Level Grazing
Stegosaurus has a small, beaked mouth that helps it strip leaves and low-lying vegetation from plants, foraging close to the ground.
Measurements & details
- Estimated Length
- 6-9 m
- Estimated Weight
- 2000-5000 kg
- Era
- Late Jurassic
- Extinct Millions Years Ago
- 145
Diet & Feeding
A plant-eating giant, Stegosaurus munched on low-growing plants like ferns and cycads.
Primary Foods
- ferns
- cycads
- conifers
- horsetails
- mosses
Foraging Method
- Grazing
Ecological connections
hunts
Allosaurus
Allosaurus fragilis
A major predator, it hunted large herbivores like Stegosaurus.
eaten by
Cycad
Cycadeoidea marseille
A primary food source for plant-eating dinosaurs like Stegosaurus.
depends on
Apatosaurus
Apatosaurus ajax
Shared similar grazing lands and water sources with Stegosaurus.
Traits
Ancient
Ancient refers to organisms, objects, or geological formations that have existed for an extremely long period.
Artifact
An artifact is an object made or modified by human culture, typically of historical or archaeological interest.
Fossil
A fossil is the preserved remains or traces of an ancient organism embedded in rock or other geological deposits.
Also known as
No aliases listed yet.
Collections
Safety
Danger
1/5 · Very low
While extremely dangerous in their time, this creature is now extinct.
Frequently Asked Questions
How long is Stegosaurus?
6-9 m
How much does Stegosaurus weigh?
2000-5000 kg
What does Stegosaurus eat?
A plant-eating giant, Stegosaurus munched on low-growing plants like ferns and cycads.
Where is Stegosaurus usually found?
Mesozoic forests and floodplains
How does Stegosaurus hunt?
Grazing
What geologic era did Stegosaurus live in?
Late Jurassic
When did Stegosaurus go extinct?
145
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