Advanced Dinosaur-themed Crossword Puzzle
 
Listed Items
- 1.  Iconic dinosaur with tiny arms 
- 2.  Sharp, curved nails that animals and birds use to catch, hold, and tear food
- 3.  Famous dinosaur that had bony plates along its back
- 4.  The wearing away of land surface by the action of water, wind, or ice
- 5.  A fossilized tree sap
- 6.  An irregularly shaped object made of stone and metal
- 7.  Remains of animals or plants that lived in ancient times
- 8.  A solid lump from space that reaches the ground
- 9.  Lightweight appendages that help a bird fly
- 9.  The shape of a foot
- 10. A creature that is the target of another's hunt
- 11. Hard, whitish structures in the mouth used for biting and chewing
- 12. A group of animals that live in one area
- 13. An animal that searches out and feeds on other animals
- 14. A gradual process of development
- 15. An egg-laying creature with scales or plates
- 16. No longer in existence
- 17. Inner framework of a living thing
- 18. A dinosaur with three horns on its head