Actually, you can catch Aerodactyl in the wild in Route 111 and Mirage Tower. It is a wild encounter, it is not in fossil form, it is in the wild.
The only way to obtain Aerodactyl in Ruby, Sapphire, or Emerald is to trade it from another game.
You can't catch Aerodactyl you have to get its fossil at the Pewter City Museum (it's called Old Amber) then bring that fossil to Cinnabar Island where they'll give you the Aerodactyl.
Im pretty sure you dont catch aerodactyl in heartgold but I think you can get him as a fossil, if you do, talk to the guy in the pewter city mueseum and he will turn it into aerodactyl for you.
You don't, you have to trade Aerodactyl from FRLG
You need firered or leafgreen to trade you one.
The only way to obtain Aerodactyl in Ruby, Sapphire, or Emerald is to trade it from another game.
Helix Fossil is a Omanyte. Dome Fossil is a Kabuto. The Other one is a Aerodactyl. The Aerodactyl fossil is in the Pewter City Museum.
Neither the Helix Fossil nor the Dome Fossil will become an aerodactyl. In order to obtain an aerodactyl you must revive a pokemon from the Old Amber item which can be obtained in the Pewter City Museum.
You can't catch Aerodactyl you have to get its fossil at the Pewter City Museum (it's called Old Amber) then bring that fossil to Cinnabar Island where they'll give you the Aerodactyl.
No people Aerodactyl doesn't evolve hes just a very old fossil that doesn't evolve.
Answer:If you mean in Pokemon, there is no other fossil like it, and it becomes an aerodactyl.
Aerodactyl
I think they are called AMBER FOSSILS
Im pretty sure you dont catch aerodactyl in heartgold but I think you can get him as a fossil, if you do, talk to the guy in the pewter city mueseum and he will turn it into aerodactyl for you.
Dome fossil is Kabuto and Old Amber is Aerodactyl.
You don't, you have to trade Aerodactyl from FRLG
You need firered or leafgreen to trade you one.