www.specimenshells.net SPECIMEN SHELLS BULLIDAE Bulla ampulla Bulla ampulla 60mm Bulla ampulla 47mm Bulla ampulla 46mm Bulla ampulla 50.5mm Bulla ampulla 50mm Bulla ampulla 58mm Bulla ampulla 48mm		Bulla ampulla 47 mm - F+++ 46 mm - F+++ 50.5 mm - F+++ 50 mm - F+++ 58 mm - F+++ 48 mm - F++