Sauropod Dinosaur Limb Fossil Prep Project Morrison Self Dug Big Horn, WY
Locality: Big Horn County, Wyoming. Age: Late Jurassic, 156-146 million years old. An Unprepped (Unprepped, Unfinished) Fossil Sauropod Dinosaur Limb Bone Project from the Jurassic Morrison Formation in Big Horn County, Wyoming. These pieces were found on one of our personal dig trips.