there are 2 fossils actually. although, u can only get one. in the desert, there is something called the mirage tower. it is sometimes there,and sometimes not. if u go to the desert, always bring the mach bike, you will need it to get up to the top. there are floor panels that crack if u walk on them. go to the top, and if u choose one fossil, the other wil fall, so save before u grab it. and u can always go back. one is called the root fossil, and it gives a plant pokemon(the name of which has slipped my mind) and the other s the claw fossil. i reccomend the claw fossill, as it is more powerful. go to the guy in the inventing place i that one city where u got a pokenav, and he will regenerate it for u.
In Pokémon Emerald, the Mirage Tower contains two fossils: Root Fossil and Claw Fossil. Players can choose one fossil to revive into either Lileep (from the Root Fossil) or Anorith (from the Claw Fossil) at the Devon Corporation in Rustboro City.
In Pokemon Emerald, players can revive the Root Fossil to obtain Lileep and the Claw Fossil to obtain Anorith. These prehistoric Pokemon can be revived by taking the fossils to the Devon Corporation in Rustboro City and having them regenerated into living Pokemon.
In Pokémon Ruby, Sapphire, and Emerald, you get Groudon's fossil at the Mirage Tower on Route 111 by using the Acro Bike to reach the top.
in emerald you bring it to a guy in Devon corp. in diamond and pearl oreburgh museum
you take the fossil to rustboro city and take it to the building where you got the POKENAV talk to the guy on the 2nd floor in the bottom right hand corner, give him the fossil and go talk to Mr.Stone. After that go to the same guy yougave the fossil to and he will give you a ancient pokemon. claw fossil:anorith root fossil:lileep
The claw fossil is Anorith and the root fossil is lileep =D
you have to find a fossil
The Helix Fossil, as well as the Dome Fossil, do not appear in Pokemon Emerald, Ruby, or Sapphire. The only two fossils obtainable in Emerald are the Root and Claw Fossil, which can be found in the desert in Route 111 (for Emerald, they are at the top of the Mirage Tower which appears and disappears frequently in the Desert), and you can only pick one of the two.
pass the sandstorm
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.
The root fossil must be brought to the Devon Coronation in Rustboro city. The fossil will then be revived into a lileep Pokemon. The claw fossil also found in emerald revives into the Anorith Pokemon.
The first fossil appears at the desert the second appears in mirage tower.
In Pokémon Emerald, the Mirage Tower contains two fossils: Root Fossil and Claw Fossil. Players can choose one fossil to revive into either Lileep (from the Root Fossil) or Anorith (from the Claw Fossil) at the Devon Corporation in Rustboro City.
the fossil maniac is on route 114, left of fallarbor hope that helped
He's at Fallarbor Town
You get Anorith from a certain Pokemon fossil.