Rhydon

Rhydon is a Ground, Rock-type Pokémon from Kanto region. It evolves from Rhyhorn when fed with 50 candies.

Trivia

 * Since Generation IV of core series games, Rhydon evolves into Rhyperior, but in Pokémon GO it's currently not possible.
 * Since Generation IV of core series games, Rhydon evolves into Rhyperior, but in Pokémon GO it's currently not possible.