Homo ergaster skull found in 1975, in Kenya. This fossil specimen dates from 1.9 million years ago to 1 million years ago. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Psaila, Philippe |
Taille de l’image : | 4688 px × 7024 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |