Description
These whole polished ammonites measure between 95-110mm.
These ammonite fossils come from the Cretaceous Period, a geological era spanning approximately 145 to 66 million years ago. Madagascar is world-renowned for its exceptionally preserved ammonite deposits, formed within marine sedimentary environments that once lay beneath warm, shallow Cretaceous seas. The region’s fossil-rich limestone and marl layers provide excellent conditions for the preservation of both external shell structure and internal suture patterns.
The image shows an example of the single specimen you will receive