Here is a spectacular specimen of Cleoniceras cleon from the Cretaceous of Madagascar. This ammonite is large for the type and extremely 3-dimensional in preservation. Both sides of the sharp-keeled ammonite have been polished to reveal the intricate suture pattern of the cephalopod - the ornate suture pattern is wonderfully displayed on both sides. The white sutures are very striking against the golden-brown background of the ammonite. This is a beautiful example of Cleoniceras from the Cretaceous.