Climb up grassy/rocky hill going East from the trail that’s West of location. Bone will be on wall and behind/next to 2 big rocks.
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