A stunning, polished Cleoniceras dating 120 million years from the Mahajanga region of Madagascar. The suture patterns make this an eye-catching specimen and a lovely addition to anyone's fossil collection.
 
The purpose of sutures to ammonites in life has produced two main theories: strengthening the shell and adding greater surface areas for muscle attachment.
 
This ammonite has a diameter of 4.4cm and comes with an accompanying information label.