Coral fossils (Pachyphyllum sp.,top,and Aulopora sp.,bottom) from the upper Devonian Period,Arizona. 8 x 6.5 cm | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Schneider, Mark A. |
Taille de l’image : | 5116 px × 3417 px |
Model Release : | Non requis |
Restrictions : |
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