Massive Cretaceous Cleoniceras Ammonite A Striking Specimen revealing Ornate Sutures and Colorful Calcite Chambers - Height: 470 mm - Width: 395 mm- 17700 g - (1)

Massive Cretaceous Cleoniceras ammonite specimen. 470mm height, 395mm width, 17.7kg. Ornate sutures and calcite chambers.