The complete Pokemon RBY pokedex, part 13

Pokémon Name: Aerodactyl
Type: Rock/Flying
Classification: Fossil Pokemon
Pokédex Number: 142
Ability: Rock Head and Pressure
Dream World ability: Unnerve
Useful Attacks: Iron Head
Location Found:
D/P/P/HG/SS: Revive from Old Amber
B/W: Revive from Old Amber received from fossil man in Twist Mountain

Yet another fossil Pokemon, Aerodactyl still has no other evolutions to speak of. Its many move types make it a worthwhile addition though, so maybe it's just fine the way it is.