Douvilleiceras sp.
An incredible whole polished Douvilleiceras ammonite showing the intricate external shell suture structure. Gorgeous Cretaceous ammonites from Madagascar. Douvilleiceras has large external ribs and is very wide or thick. Authenticity guaranteed. A very showy specimen!
X243 Size: 3-3/8" (1-3/4" wide)
Note - Adding 15 Madagascar ammonites in December 2025 --> Link to Madagascar ammonites
