This particular specie has no ribs, the outer whirls are flattened.

Name : Schlotheimia inetrmedia
Age : Jurassic, Hettangian stage
Findspot : Near Chalons sur Saône, France

The ammonite has a size of 30 cm and a weight of 5.44 kg. Few cracks may have been filled and back side has not been cleaned.
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