Gryposaurus, skull plaque Gallimimus Thick tendons have been preserved

Thick tendons have been preserved

Jefferson Ground Sloth

but another type of extinct reptile

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

Gryposaurus, skull plaque Gallimimus Thick tendons have been preservedGryposaurus 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