What is a jaw fossil Pokemon y?

Jaw Fossil is a type of fossil in Pokémon X and Y that can be revived into the Pokémon Tyrunt, a Rock/Ice-type dinosaur-like Pokémon. Players can obtain the Jaw Fossil in the game and take it to a specific location, where it can be transformed into Tyrunt. This Pokémon is known for its strong jaw and teeth, reflecting its fossil origins.