Ground type moves, like Earthquake or Earth Power.
Ghost and Dark attacks are super effective against Ghost type pokemon.
they don't affect it
Electric type moves are extremely effective against Gyrados, rock type moves are super effective as well.
Electric-types are weak against only Ground-type moves.
their lots of moves that are super effective in the unova region but i don't know the moves because their to many moves that are very effective
Bug Type and Fighting Type moves are super effective against it.
fly moves
all ice moves are super effective against dragon as well as other dragon moves.
Psychic and ground type moves are super-effective against poison types I tried using fighting moves, and they were not very effective
Dragon is only super effective against drragon
Ghost and Dark moves would be super-effective against a ghost Pokemon.
It depends what type its moves are.
Water, Electric, Ice, Rock and Steel moves are super effective against Aerodactyl.
Fighting-type moves are the only type moves that are super-effective against Normal-type Pokemon. All other moves are moderately effective and Ghost-type moves are completely ineffective.
Grass type moves and ground type moves.
Ghost and Dark attacks are super effective against Ghost type pokemon.
Fighting type moves are super effective against: Rock, Steel, Ice, Normal.