A mold or cast fossil of an ancient marine bivalve. The mold is an impression left by the bivalve's hard shell which dissolved away over time | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Shields, Martin |
Taille de l’image : | 5019 px × 3360 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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