In the twist mountain, in the bottom cave, talk to man facing wall, after the main game
Anorith
The Claw fossil is a fossil which contains a Pokemon named Anorith, for you to get Anorith is to take the fossil and give it to a scientist in Devon Corp. (Rustboro City). After some time he will call you and tell you to come for the Pokemon (Anorith).
If given to the Devon researcher in the Devon corporation the claw fossil can be revived into Anorith.
You get it by getting a life...and not playing Pokemon...
there are different Pokemon in it
The Claw Fossil is Anorith.
You'll get an Anorith. CLAW fossil- anorith root fossil-lileep helix fossil- kabuto
the claw fossil is better superkidra- more specifically The Claw fossil is a fossil which contains a Pokemon named Anorith, for you to get Anorith is to take the fossil and give it to a scientist in Devon Corp. (Rustboro City). After some time he will call you and tell you to come for the Pokemon (Anorith).
ITs the fossil of a pokemon, namely kabuto
The Claw fossil
You make a Pokemon hold a root fossil on another game. Then you migrate or trade that Pokemon to the game that you have the claw fossil.
root fossil is lileep claw fossil is anorith
Claw Fossil - Anorith Root Fossil - Lileep
You can resurrect an Anorith from a claw fossil if you go to Devon Corp. in Rustboro city.
I have Pokemon Sapphire, but it's the same thing in both games. There are two fossils, one is the root fossil and one is the claw fossil. The root fossil will get you a Lileep (which then evolves into a Cradily at lvl40) and the claw fossil will get you an Anorith (which also evolves at lvl40 to give you an Armaldo). Hope that helps!!
The Pokemon Anarith
In the dessert