Large Oxynoticeras pyrite ammonite fossil (80mm) 50 The piece of limestone matrix

The piece of limestone matrix measures 180 mm (7

which is large for this species

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

The reverse of the piece is covered in stem ossicles that show off the classic five-pointed star-shaped cross section that gives this genus its name

Large Oxynoticeras pyrite ammonite fossil (80mm) 50 The piece of limestone matrixA 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.