Illustration of stromatolites. They are formed from layered deposits of limestone made of the growth of blue-green algae. Stromalites are the oldest living lifeforms on the planet. They have survived because of their ability to inhabit hyper-saline waters. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Witton, Mark P. |
Taille de l’image : | 6320 px × 5530 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |