Bone dino is a dinosaur that died, but came back to life without skin. He was a very tough opponent for Raptorzilla, but he was killed by the giant velociraptor when his head was severed.
■Can turn his head upside-down
■Can take his lower jaw off and easily snap it back on
■Can't break easily
■He is very agile and flexible
■Before he was killed for the first time, his skin would dissolve in water.
■Will die compeletely when head is severed.