Mammut americanium, mastodon tooth Paper Weight Pachycephalosaurus and Paranthropus boisei

and Paranthropus boisei

Edmontosaurus was widely distributed across western North America

This direct cast replica of tracks was found in 1927

Cretaceous

Gemuendina and its four other known relatives (or seven

Mammut americanium, mastodon tooth Paper Weight Pachycephalosaurus and Paranthropus boiseiA small mastodon tooth replica with a flat bottom suitable for easy display or as a unique paperweight. Mastodons are any species of extinct proboscideans in the genus Mammut, distantly related to elephants that inhabited North and Central America during the late Miocene or late Pliocene up to their extinction at the end of the Pleistocene 10,000 to 11,000 years ago. Mastodons lived in herds and were predominantly forest dwelling animals that fed on a