If you're talking about an in-game trade, then no.
The only way to catch Aerodactyl in Pokémon Platinum is by going underground, digging for an Old Amber and grabbing it and then taking it to the Museum in Oreburgh City so a person there can restore it into an Aerodactyl.
You can catch Lombre in Pokemon HeartGold in the Safari Zone at a waterside area once you receive the National Pokedex.
Find and then catch
You can't catch it. It's a starter pokemon.
omanyte and anorith and aerodactyl
If you're talking about an in-game trade, then no.
You can't catch Rotom in heartgold.
No, but you can trade from firered/leafgreen.
you cant catch him in heartgold you can only get him in soulsilver
In HeartGold you can catch Kyogre.
You'll have to revive it from an Old Amber.
You can only catch Vulpix in SoulSilver, not in HeartGold. You can catch it on route 36 and route 37.
Get a old amber and take it to a guy in the museum in Petwer City,
In pokemon Heartgold
No
The only way to catch Aerodactyl in Pokémon Platinum is by going underground, digging for an Old Amber and grabbing it and then taking it to the Museum in Oreburgh City so a person there can restore it into an Aerodactyl.