11.   Dinosaur fossils have been found on every continent.

12.   Dinosaur fossils are rare in Texas because of the shallow sea that was home to the South Austin starfish.

13.   Dinosaur fossils, they maintain, clearly show a thumb on their forelimbs, which are the equivalent of hands.

14.   In trying to figure out why the Gobi Desert of Mongolia holds so many well-preserved dinosaur fossils, paleontologists usually relied on their own experience.

15.   In the south, package tours visit the flaming red cliffs of the Gobi Desert and some of the richest dinosaur fossils in the world.

16.   Large dinosaur fossils command large prices, and the Montana dispute is the latest in a series of battles for these valuable legacies of the Cretaceous Period.

17.   Lutaa had worked on an archeological dig, so he remembered where to find traces of dinosaur fossils in the side of a sandy valley.

18.   More dinosaur fossils are said to be buried at the cliffs.

19.   Moreover, as some recently discovered dinosaur fossils in China suggest, cold-hardy dinosaurs may also have had feathers, perhaps even hair, to keep warm.

20.   Nicklas uses a small sandblaster to remove sediment from some dinosaur fossils.