Evolution/Evolution families/Two-evolution families

Perhaps the most well-known types of evolution families are those that feature two separate evolutionary events in the Pokémon's development. Indeed, this type of evolution family is what all of the starter Pokémon in the core series are a part of (excluding the starter in, as  did not yet exist and it could not be evolved into ; and , which could only be taken by ), as well as all pseudo-legendary Pokémon. An example of this type of evolution family is below.