Large Oxynoticeras pyrite ammonite fossil (80mm) 50 These would have encrusted the

These would have encrusted the ammonite shell while it was lying on the seafloor prior to it becoming buried

The piece of limestone matrix measures 180 mm (7

1 inches) across with matrix

03 inches) tall and contains a complete ammonite that measures 63 mm (2

The matrix measures 96 mm (3

Large Oxynoticeras pyrite ammonite fossil (80mm) 50 These would have encrusted theA 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 80 mm (3. 2 inches) across, which is large for this species. The ammonite is very well preserved on both sides with detailed suture lines and very strong ribbing. This is a relatively uncommon species at this size and condition. This is a very fine example of the species.