Unidentified Dinosaur Bone Fossil Morrison Fm. Personal Find Big Horn, WY

Locality: Big Horn County, Wyoming. Age: Jurassic, 156-146 million years old.

A Dinosaur Bone Fossil from the Morrison Formation in Big Horn County, Wyoming. This is a personal find from one of our own dig trips! Not sure what it is, our best guess is Metacarpal, Metatarsal, or Fibula. It is quite pretty, though!