Illustration of a pair of pachycephalosaurid Stegoceras validum battling for dominance during the late Cretaceous in what is now North America. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JAMES KUETHER |
Bildgröße: | 6985 px × 3510 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |