Huayangosaurus

- Pronunciation: hwah-YAHNG-o-SAWR-us
- Translation: Huayang Lizard
- Order: Ornithischia
- Suborder: Thyreophora
- Infraorder: Stegosauria
- Family: Huayangosauridae
- Height: 6 feet (1.8 meters)
- Weight: 3,000 pounds (1,360 kg)
- Length: 13.1 feet (4 meters)
- Period: Middle Jurassic
- Description: Herbivore, Quadrupedal
- Notes: This dinosaur was discovered in China. One of the oldeststegosaurs known, it had plates, spines, and front teeth rather thana toothless beak.