A large example of Brasilia sp from Horn Park Quarry, now the UK's smallest National Nature Reserve. This ammonite is encrusted with epifaunal worm tubes and exhibits wonderful sutures.
Location: Horn Park Quarry, Beaminster, Dorset, England
Age: Middle Jurassic, Aalenian - 160 million years old
Measurements: 12.9cm (ammonite)
Weight: 3kg
