Iguanodon

This dinosaur seems comfortable on two legs or four. Its front limbs are each adorned with a cruel-looking, thumblike spike.
 

Iguanodon (CR 6)

Huge Animal
Alignment: Neutral
Initiative: +2
Senses: Low-Light Vision, Scent; Perception +12
  Speed: 30 feet
Space: 15 feet
 

Defense

Armor Class: 19, touch 10, flat-footed 17 (+2 Dex, +9 natural, -2 size)
Hit Points: 76 (9d8+36)
Saving Throws: Fort +10, Ref +8, Will +4
 

Offense

Melee: 2 claws +13 (1d8+8/x3)
Reach: 15 feet
  Special Attacks: thumb spikes
 

Statistics

StrDexConIntWisCha
27 (+8) 14 (+2) 19 (+4) 2 (-4) 12 (+1) 7 (-2)
Base Attack Bonus: +6
CMB +16
CMD 28 (32 vs. Trip)
  Feats: Run, Skill Focus (Perception), Skill Focus (Stealth), Weapon Focus (claw)
  Skills: Perception +12, Stealth +4
  Languages:
 

Special Abilities

Thumb Spikes (Ex)

An iguanodon's thumb spikes can inflict grievous wounds-they deal triple damage on a successful critical hit.
 

Ecology

Environment: Warm Forests or Marshes
Organization: solitary, pair, or pack (3-6)
Treasure: none

  Iguanodons are large, herbivorous dinosaurs that inhabit swamps and forests where they can take advantage of abundant vegetation. The iguanodon is capable of moving on two feet or on four, quickly switching from one stance to the other, depending on whether it needs to move through dense foliage or to reach delectable morsels hanging up in the canopy.
  Although iguanodons are herbivores, they are notoriously quick to anger. Their thumb spikes make their claws particularly devastating weapons-a well-placed blow from one of these claws can turn a hungry predator into a cowering beast with one swift strike.
  Iguanodons are 30 feet long and weigh 6,000 pounds.
  Iguanodon Companions
  Starting Statistics: Size Medium; Speed 30 ft.; AC +3 natural armor; Attack claw (1d6 Ability Scores Str 17, Dex 15, Con 15, Int 2, Wis 12, Cha 7.
  7th-Level Advancement: Size Large; AC +2 natural armor; Attack claw (1d8 Ability Scores Str +8, Dex -2, Con +4; Special Qualities thumb spikes.