Nautiloid (Cenoceras pseudolineatus) fossil,showing a cut and polished section. This specimen,which dates to the Jurassic period,is from Dorset,UK. The internal chambers are filled,or partly filled,with calcite. This specimen has a diameter of 7 centimetres | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Natural History Museum, London |
Taille de l’image : | 2642 px × 3308 px |
Model Release : | Non requis |
Restrictions : | - |