Pachycephalosaurus

Traits
As of May 19, 2012. Favourite Biome is Primordia, pair with Peaceful Primordia, that give 40% Boost.

See the List to choose the best Habitat for Dino.

Trivia

 * The Pachycephalosaurus is a close relative of the Homalocephale
 * This dino has also been advertised as Pachysaurus