A complete adult body chamber internal mould occupying 4/5 whorl and showing the ribbing well. The last suture is visible and the terminal constriction is present with part of the peristome with the beginning of a lappet on one side. The last 1/5 whorl of phragmocone is present but is obscured by matrix. From England, UK.
Size: 42mm diameter
Size: 42mm diameter