| Meaning: iguana tooth | Teeth: small cheek teeth, a toothless beak |
| Length: 9 meters (30 feet) | Food: plants, ferns |
| Height: 5 meters ( 16 feet) | How it walked: walked on four legs, could also walk on two legs to reach higher vegetation |
| Weight: 4,550 kilograms (10,000 pounds) | Period: Cretaceous |
| Type of feeder: plant eater (herbivore) | Other facts: It had a bony spike for a thumb. |
