→Trivia: HGSS and ORAS added the Gen IV mons, and it is already contradicted by the exception note.
** Not all core series games are released exclusively on the same system.
** All core series games only feature a regional Pokédex. The [[National Dex]] is instead found on [[Pokémon Bank]].
* Generation VII is also the only generation that did not introduce:
** A Pokémon that evolves through [[trade|trading]].