pachycephalosaurus

Two decades after its birth, Pokémon continues to draw inspiration from an extensive array of fossil animals.

Just like every other organism on earth, Pachycephalosaurus started out tiny. And just like most other dinosaurs known to the general public, it is associated with the adult specimens of the animal. It doesn’t help that remains of Pachycephalosaurus and its relatives are often fragmentary, complicating efforts to identify and classify the dinosaurs.