Corsola, the Coral Pokémon. A combination of both Water and Rock types. It sheds and regrows the horns on its head numerous times.
– Ash’s Pokedex
Corsola is a pretty cute Pokemon. In the anime, Corsola is seen as both animate and inanimate, in that people build houses on top of Corsola, even though it’s a Pokemon.
However, it seems to me that Corsola is kind of a filler Pokemon, it still doesn’t have any other family members after 5 generations. I would like to see an evolution of Corsola though.