Productinformation
Origin: Mahajanga, Madagascar
Fossils are supplied individually. Suitable for fossil collections or interior decoration. Dimensions and colour may vary from one specimen to another. If you have any special requirements, please contact us.
Ammonite fossil of the genus Douvilleiceras. Due to its striking, deep ribs and knobbly texture, this specific type of ammonite is also commonly known as a ‘tractor ammonite’.
The shell is characterised by sturdy, undulating transverse ribs with pronounced knobs or spines, giving it its characteristic, cogwheel-like profile.
This fossil dates from the Lower Cretaceous (Albian), meaning it is approximately 110 million years old.
