Polished ammonite from cretaceous of madagascar showing distinctive pattern of ammonitic fossilised chamber sutures just below the surface of the shell. These very complex fractal sutures are characteristic of the later ammonites and are an aid in identifying the age of rocks | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Stewart, Paul D. |
Bildgröße: | 3744 px × 5616 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |