An Archimedes screw-like axis that supported lacy bryozoan colonies,Mississippian,Warsaw,Illinois. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Stock Photography |
Taille de l’image : | 3400 px × 5100 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |