Will need to climb up on the rocky edge to get to bones. They are West of the narrow wooden bridge that crosses the walkway you go through.

There are 3 rewards for finding Dinosaur bones:

• 1 Dinosaur Bone locations found: Quartz Chunk (used to craft the Bear Claw Talisman: decreases Health Core drain by 10%)
• 15 Dinosaur Bone locations found: Skull Statue (No known use)
• 30 Dinosaur Bone locations found: Jawbone Knife

View the Dinosaur Bones Locations Guide