Pokémon #371 in the National PokéDex, a Dragon type Pokémon.
Bagon is a bipedal, blue, reptilian Pokémon vaguely resembling Pachycephalosaurus. It possesses a large, round snout, triangular eyes, yellow, circular ears similar to reptiles, and a yellow lower jaw with two teeth protruding upwards.
It evolves into Shelgon.
Japanese Name: Tatsubay