Gryposaurus, skull plaque Gallimimus 7 million years ago

7 million years ago

the first four pairs of legs were used for walking and the fifth pair was modified into a set of paddle-like flippers

A replica of tooth is item 3010

Jefferson Ground Sloth

and was a fierce hunter that may have preyed on small mammals and reptiles

Gryposaurus, skull plaque Gallimimus 7 million years agoGryposaurus is similar to Kritosaurus, and for many years was regarded as the same genus. It is known from numerous skulls, some skeletons, and even some skin impressions that show it to have had pyramidal scales pointing out along the midline of the back. It is most easily distinguished from other duckbills by its narrow arching nasal hump, sometimes described as similar to a "Roman nose, and which may have been used for species or sexual