Lileep comes from the root fossil :)
Claw Fossil - Anorith Root Fossil - Lileep
The fossil Pokemon available in Pokemon Emerald include Anorith, revived from the Claw Fossil, and Lileep, revived from the Root Fossil.
You can get Lileep from a Root Fossil. Go underground and dig a while and you will find a Root Fossil. The fossil is hard to get in Diamond and easy in Pearl. Lileep evolves at level 40. It's a rock and grass type.
lileep
The claw fossil is Anorith and the root fossil is lileep =D
Anorith and Lileep.
lileep
lileep
A Lileep
It becomes Lileep
it turns into lileep