| Meaning: different reptile | Teeth: dagger-like teeth with serrated edges |
| Length: 12 meters (39 feet) | Food: Stegosaurus, Diplodocus |
| Height: 4.5 meters (15 feet) | How it walked: walked on two legs |
| Weight: 2000 kilograms (4,400 pounds) | Period: Jurassic |
| Type of feeder: meat eater (carnivore) | Other facts: Its very large teeth curved backwards to prevent prey from escaping. |
