Stegosaurus Fast Facts
- You pronounce their name 'steg-uh-sawr-us'.
- The meaning of Stegosaurus is 'roofed lizard'.
- They lived in the Late Jurassic/Early Cretaciaous Period.
- Stegosaurus had brains the size of ping pong balls.
- Their length was up to 9 meters (30 feet)
- They were 4 meters (14 feet) tall.
- They weighed 2 tonnes (about an average American car).