Hit Dice: 6d8+27 (54 hp)
Speed: 20 ft. (4 squares)
AC: 16 (-1 size, +2 Dex, +5 natural), touch 11, flat-footed 14
Attacks: Slam +7 melee and tail slap +2 melee
Damage: Slam (1d10+6 plus 1d10 spikes) and tail slap (1d8+2 plus 1d8 spikes)
Face/Reach: 10 ft./5 ft.
Special Attacks: -
Special Qualities: Low-light vision, body spikes
Saves: Fort +8, Ref +4, Will +2
Abilities: Str 18, Dex 14, Con 16, Int 1, Wis 11, Cha 10
Skills: Listen +8, Spot +9
Feats: Toughness (3)
Climate/Terrain: Temperate forests
Challenge Rating: 4
Alignment: Always neutral
Advancement: 6-10 HD (Large)
Level Adjustment: -
These massive creatures are approximately 12 feet long and 4 feet tall, weighing 1000 pounds.
Body Spikes: A huayangosaurus body is covered in sharp armour spikes. When grappling, they deal damage as Large armour spikes.
Skills: A huayangosaurus has a +4 racial bonus on Listen and Spot checks.