Stunning Cleoniceras ammonite specimens from Madagascar. These specimens have been polished helping to display their stunning suture lines which are highly visible on these ammonites. Cleoniceras is an extinct species of ammonite, dating to the lower Cretaceous period, over 102 million years ago. These specimens are available in three different sizes, and make a fantastic addition to any collection, whilst also being fantastic educational specimens on account of clearly showing the complex suture line of ammonites. Supplied in a polythene bag with a stand. Small: Approx 10cm diameter Medium: Approx 12cm diameter Large: Approx 14cm diameter Massive: Approx 17cm diameter All measurements taken at the widest points
