| Meaning: hollow form | Teeth: small, sharp teeth |
| Length: 3 meters (9 feet) | Food: small animals |
| Height: 2.5 meters (8 feet) | How it walked: walked on two legs |
| Weight: 22 kilograms (50 pounds) | Period: Triassic |
| Type of feeder: meat eater (carnivore) | Other facts: One of the earliest known dinosaurs. |