A genuine edmontosaurus bone fragment piece fossilized dinosaur bone from the late cretaceous Hell Creek formation. This particular bone dates back to roughly 68 million to 66 million years old and comes from South Dakota. It measures 2 inches long by 1.5 inches wide by .75 inch thick. Comes with custom informational fossil card, fossil card is by default orange or red if you would like a different color please mention so. Fossil has some minor wear from general age.