There's also no Platinum one. I assume that Crystal version is only there for Crystal to have her own one, since it IS the only game she was in; She didn't even get to stay in her own games remake, for what ever reason.
Pokémon Crystal VersionPokémon black VersionPokémon Pearl VersionPokémon Sapphire VersionPokémon FireRed VersionPokémon LeafGreen VersionPokémon HeartGold VersionPokémon SoulSilver VersionPokémon Ruby VersionPokémon Diamond VersionPokémon White Version