Large Oxynoticeras pyrite ammonite fossil (64 mm) 50 These large Eoderoceras ammonites are

These large Eoderoceras ammonites are often called the "king of pyrites" as they are the largest and most impressive pyrite ammonites found on the Jurassic Coast

68 inches) across

which displays some stunning iridescent colours that change depending on the angle that the fossil is viewed at with red and orange hues dominating

The fossil is well preserved and has been prepared using air abrasive techniques to remove all matrix

Large Oxynoticeras pyrite ammonite fossil (64 mm) 50 These large Eoderoceras ammonites areA stunning example of a highly pyritised ammonite fossil of the species Oxynoticeras lymense from the world famous Jurassic Coast beach of Charmouth, Dorset UK. The fossil measures 64 mm (2. 5 inches) across with matrix, which is large for this species. The ammonite is very well preserved on both sides with highly detailed suture lines. The metallic iron pyrite colour and shine is beautiful. These ammonites are becoming much harder to find these days