How do you get aerodactyl on Pokemon Black and White?

Answer 1

go into the cave in iccirus city go right and then go down go out of the cavern go to the lowest place and go through the door go up to the worker if he gives you a tinted amber you've got yourself a aerodactyl if you got something else you have a different Pokemon whatever you got just go to nacrene city go to the Pokemon center and get a slot open then into the mueseum/Pokemon gym go to the desk on the right talk to the lady say ok select the fossil give it to her wait she'll come back and give you the Pokemon and walahh you've got it