Question: what is the difference between a root fossil and a claw fossil?
Answer: Lileep or Anorith In Pokemon Omega Ruby and Alpha Sapphire, you can find a Root Fossil or Claw Fossil in the desert area of Route 111. Only one can be chosen, and the other will be lost forever. The Root Fossil becomes a Lileep, and the Claw Fossil becomes an Anorith.