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 from Madagascar. 470 mm height, 17700 g. Ornate sutures and calcite chambers.