Mammut americanium, mastodon tooth Pachycephalosaurus Sloth Skull/ Scientific name: Catonyx

Sloth Skull/ Scientific name: Catonyx tarijensis Age: Pleistocene Location: Bolivia Skull with base 18 inches long

They were up to 39 feet long and 16 feet tall

Also Russia

Starfish are included in this group along with animals such as sea urchins

Mammut americanium, mastodon tooth Pachycephalosaurus Sloth Skull/ Scientific name: CatonyxMastodons 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 mixed diet of browsing and grazing with a seasonal preference for browsing, in contrast to living