Ursus spelaeus, Cave Bear Tooth (Canine) Alamosaurus All photos are of the

All photos are of the same egg at different angles and background colors

and Vietnam

they were not the first specimens to be discovered

researchers have recently returned to Africa hoping to find more evidence of Spinosaurus and other dinosaurs

Ursus spelaeus, Cave Bear Tooth (Canine) Alamosaurus All photos are of theU. spelaeus possessed a well evolved dental battery. Behind a row of 6 incisors protruded two very large and robust canines. From there the gum was void of teeth back to the most rearward premolar. The molars, however, were substantial. Longer and wider than those of any of the cave bears predecessors, the molars had large grinding surfaces which were employed in grinding plants. The chewing muscles must have been exceptionally large judging from the