Placenticeras sp. ammonite, illustration. Ammonites were marine invertebrates. Placenticeras lived in the Cretaceous from around 100 million years ago until the ammonites became extinct at the end of the Cretaceous, 65 million years ago. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / MASATO HATTORI |
Bildgröße: | 5202 px × 3393 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |