Sauropod Limb Bone End Fossil (Fibula) Self Dug Morrison Fm. Big Horn, WY
Locality: Big Horn County, Wyoming. Age: Jurassic, 155-145 million years old. A Sauropod Limb Bone End, likely a Fibula, Fossil from the Jurassic Morrison Formation in Big Horn County, Wyoming.
This specimen is a personal find from one of our own dig trips.