A stunning example of a highly pyritised ammonite fossil of the species Crucilobiceras densinodulum from the world-famous Jurassic Coast beach of Charmouth, Dorset UK.
The fossil measures 47 mm (1.85 inches) across, which is a good size for this species. The ammonite shell is very well preserved with great detail in the ribbing and suture lines. It has a beautiful pyritic metallic shine. These large Crucilobiceras ammonites are uncommon as most are much smaller.
Around 196 million years old, this fossil would make a wonderful addition to any collection.