Fossil cave bear (Ursus uralensis) teeth from the Ural Mountains in Russia. Cave bears lived during the Pleistocene Epoch | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Strnadova, Barbara |
Taille de l’image : | 3623 px × 2377 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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