A good example of a form rare in England. A complete adult internal mould developed on both sides. The last suture is visible and the body chamber occupies 7/8 whorl, has a terminal constriction with a complete persitome and a very fine complete lappett 14 mm long, on one side. The umbilical seam shows uncoiling and the strong ribbing and ventral smooth band show well. From Weymouth, Dorset.
Size: 69 mm
Size: 69 mm