: Stegosaurus stenops
Type of Dinosaur
: Late Jurassic
: Foliage (herbivorous)
: 75 to 100 years (roughly)
: Up to 29 feet
: 5 to 7 tons
13 Stegosaurus Facts for Kids
The Stegosaurus was discovered in 1877 by Othniel Charles Marsh in Colorado.
The name Stegosaurus means: Roof Lizard.
The name Stegosaurus is pronounced: "STEG-uh-SAWR-us".
The Stegosaurus was part of a group of dinosaurs known as thyreophorans.
They lived during the Late Jurassic period about 153 to 154 million years ago.
Estimates put the weight of a Stegosaurus between 5 and 7 tons.
Estimates put the length of a Stegosaurus up to 29 feet.
The Stegosaurus was a herbivore who ate foliage near the ground.
The Stegosaurus wasn’t an easy meal for predators. The plates and spiked tail of a Stegosaurus were a excellent way to defend its against predators.
The brain of a Stegosaurus was the size of a walnut.
Paleontologists call the Stegosaurus's spiked tail a Thagomizer, based on a 1982 Far Side cartoon.
The Stegosaurus, Tyrannosaurus Rex and Iguanodon were the inspiration used to create Godzilla.
The Stegosaurus is the state dinosaur of Colorado.
More Dinosaur Facts
Tyrannosaurus Rex Facts
Close Up Of A Stegosaurus Skeleton Exhibit.
Credit: Darren Naish
A Stegosaurus Skeleton Exhibit.
Diagram Of A Stegosaurus Skeleton.
Stegosaurus Fighting An Allosaurus.
Close Up Of A Stegosaurus Tail.
Credit: Steve Lew / Flickr
Rendering Of A Stegosaurus.
Credit: Heinrich Harder
Additional Resources on Stegosaurus
Stegosaurus @ London Natural History Museum
– Find more facts about the Stegosaurus on the London Natural History Museum website.
Stegosaurus @ Britannica Encyclopedia
– Some excellent Stegosaurus facts for kids on the Britannica Encyclopedia website.
Stegosaurus @ U.S. Natural Park Service
– Fun facts about the Stegosaurus on the U.S. National Park Service website.
The Stegosaurus Plate Controversy
– Learn about the controversy surrounding the evolutionary need of the Stegosaurus's plates.