Pachycephalosaurus
[an] Pachycephalosaurus
[ar] باكيسيفالوصور
[ca] Paquicefalosaure
[ceb] Pachycephalosaurus
[cs] Pachycephalosaurus
[cy] Pachycephalosaurus
[da] Pachycephalosaurus
[de] Pachycephalosaurus
[el] Παχυκεφαλόσαυρος
[es] Pachycephalosaurus wyomingensis