From Bulbapedia, the community-driven Pokémon encyclopedia.
These are Pokémon which evolve strictly into or from another Pokémon of another generation, as an example, Poliwhirl would count, but Poliwag would not. Form changes are also not included in this descriptor, as in the case of Mega Evolutions or Regional variants.
Pages in category "Pokémon with cross-generational evolutions"
The following 93 pages are in this category, out of 93 total.