You get it by getting a life...and not playing Pokemon...
The Quick claw is located in the National Park in Pokemon Heartgold and Soulsilver.
You cannot get a Skull Fossil (Cranidos) in Pokemon HeartGold.
You can not get an Armor Fossil in HeartGold.
Anorith
Yes you can. Use HM Rock Smash in the following places; Ruins of Alph: Helix fossil (Omanyte) and Old Amber (Aerodactyl) Cliff Cave: Claw fossil (Anorith)
The Claw Fossil is Anorith.
The Quick claw is located in the National Park in Pokemon Heartgold and Soulsilver.
You'll get an Anorith. CLAW fossil- anorith root fossil-lileep helix fossil- kabuto
You cannot get a Skull Fossil (Cranidos) in Pokemon HeartGold.
You can not get an Armor Fossil in HeartGold.
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).
The Claw fossil
ITs the fossil of a pokemon, namely kabuto
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.
Claw Fossil - Anorith Root Fossil - Lileep
root fossil is lileep claw fossil is anorith
You can resurrect an Anorith from a claw fossil if you go to Devon Corp. in Rustboro city.