Trilobite fossil. Fossilised Ellipsostrenua sp. trilobite. The Ellipsostrenua group lived from the Lower Cambrian to the Upper Devonian period (around 543-380 million years ago). The trilobites are an extinct group of marine arthropods with a hard,segmented shell that was divided into 3 sections. Most were bottom dwellers,feeding and living on organic sediment on the ocean floor. Found in Morocco | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Stammers, Sinclair |
Bildgröße: | 4996 px × 3511 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |