Pachycephalosaurus, illustration. Hard-headed Pachycephalosaurus was a plant-eating dinosaur with a thick dome like bowling ball on top of its head. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / CARLTON PUBLISHING GROUP |
Taille de l’image : | 5300 px × 3542 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |