Margaretia dorus. Illustration of Margaretia dorus, a coral-like organism resembling algae, known from fossils in the Burgess Shale site (508 million years old) in British Columbia, Canada. The Burgess Shale fossil site records a key moment in Earth's history, the Cambrian Explosion, when an unprecedented period of evolution produced a wide diversity of body types, including those of today's animals. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOHN SIBBICK |
Bildgröße: | 3721 px × 5209 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |