Skull of an Acrocanthosaurus, a theropod dinosaur from Early Cretaceous Oklahoma, USA. Photographed at the Black Hills Institute of Geological Research, South Dakota, USA. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gohier, Francois |
Bildgröße: | 3825 px × 3045 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |