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Pokemon FireRed and LeafGreen (FRLG)

Which Fossil Should You Choose?

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You can choose between the Dome Fossil and the Helix Fossil in Pokemon FireRed and LeafGreen (FRLG). Learn which fossil you should choose, what Pokemon the fossils turn into, and if you can get both fossils here!

Which Fossil Should You Choose

Omanyte or Kabuto

Fossil Pokemon Evolve Evolved Form
Helix Fossil Pokemon FRLG - Omanyte Omanyte Lv. 40
Pokemon FRLG - Omastar Omastar
Dome Fossil Pokemon FRLG - Kabuto Kabuto Lv. 40
Pokemon FRLG - Kabutops Kabutops

The Helix Fossil turns into Omanyte and the Dome Fossil turns into Kabuto. They are both Rock-Water type Pokemon and evolve into Omastar and Kabutops once they reach level 40, respectively.

Helix Fossil For Omanyte's Sp. Atk Stat

If you want the fossil Pokemon to cover your Water-type moves, then we recommend picking the Helix Fossil. Omastar's Sp. Atk stat is high and synergizes well with Water-type moves being Special attack moves.

It can also learn Ice-type moves such as Ice Beam and Blizzard via TMs, more powerful Special type moves, as a counter to Grass-type Pokemon.

Dome Fossil For Kabuto's Attack Stat

On the other hand, if you want the fossil Pokemon to cover your Rock-type moves, then you'll want to pick the Dome Fossil. Kabutops's high Attack stat synergizes well with Rock-type moves being Physical attack moves.

It can also learn Aerial Ace, a strong Flying-type move, to counter Grass-type Pokemon.

Where to Get Helix and Dome Fossil?

Near the Exit of Mt. Moon

You will be forced to choose between the Helix and Dome fossils near the exit of Mt. Moon after battling Super Nerd Miguel. You can enter Mt. Moon from Route 4, east of Pewter City.

You Can Only Get One Fossil

Unfortunately, you can only get one fossil. The other fossil will be quickly retrieved by the Super Nerd you just defeated and will no longer be available in the game.

The only way to get the Fossil Pokemon you missed out on is to trade with other players.

How to Restore Helix and Dome Fossil?

Pokemon Lab in Cinnabar Island

To restore the fossil, you will need to talk to the scientist in the Pokemon Lab next to the Pokemon Center in Cinnabar Island. The scientist can be found in the Experiment Lab, the eastmost room in the Pokemon Lab.

Pokemon FireRed and LeafGreen Related Guides

Pokemon FRLG - TnT Slim

Beginner's Guides

List of Tips and Guides

General Guides
Shiny Hunting Guide and Shiny Odds All Gift Pokemon
Rival's Canon Name Protagonist's Canon Name
Lt. Surge Puzzle Guide -
How-To Guides
How to Get Shiny Starters How to Soft Reset
How to Trade How to Open the Main Menu
How to Find Hidden Items How to Use Key Items
How to Get the Bike How to Get Old Rod
How to Get Good Rod How to Get Super Rod
How to Get the Old Man Out of Route 2 How to Get to Three Island
Location Guides
Move Deleter Location Move Relearner Location
Where to Get The Running Shoes All Incense Locations
Amulet Coin Location -
Frequently Asked Questions
Can You Get Mew? Which Fossil Should You Choose?
Hitmonlee or Hitmonchan? Mega Punch or Mega Kick?
Is There a Physical and Special Attack Split? Are There Fairy Types?
Can You Complete the Kanto Dex? -

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