After you defeat Brock in the Pewter City gym, you can head EAST to Mount Moon. There you will find two fossils: Dome and Helix.
The Dome fossil will give you a Kabuto, while the Helix will give you an Omanyte. You can only choose one or the other so choose carefully!
If you already got the Helix fossil, you WILL NOT get Kabuto, you will get Omanyte and the only way to get Kabuto is by trading. I know its a bit unfair but if you breed your Omanyte later in the game in 'Four Island' maybe you can give a baby Omanyte to someone as exchange for a Kabuto.
I have Leaf Green and Fire Red so I chose Dome in Fire Red and Helix in Leaf Green, then bred them and got them both for my PokeDex. So your best bet is to get both Leaf Green and Fire Red then trade.
Good Luck!!!
You must trade a kabuto from firered or leafgreen.
You will need to have a Firered or Leafgreen game that does have kabuto trade it to you.
The Left One
The Dome Fossil can be revived into the pokemon kabuto.
Move the puzzle pieces to look like Kabuto.
You must trade a kabuto from firered or leafgreen.
You will need to have a Firered or Leafgreen game that does have kabuto trade it to you.
Kabutops
mt. moon
it evolves into a kabuto
evolve kabuto
Bob the talking cow
40
The Left One
Migrate it from Firered or Leafgreen.You have to have a Kabuto first. To get a kabuto, you have to revive its fossil at the Pewter City museum. Then you can just level up Kabuto until it evolves.
dome is kabuto helix is omanyte
You have to choose the dome fossil in Mt. Moon (kabuto) and then level up your Kabuto to level 40. That's what I did.