A well prepared, large example of this rare Lower Lias ammonite from a historic location. Comes with a species/locality label. Found:- Bucklandi Zone, Lower Lias, Lower Jurassic, Monmouth Beach, Lyme Regis, Dorset, England. Age:- 200 Million Years Old. Size of Ammonite = 38.1 cm (15 inches) in diameter.