The body chamber occupies 3/4 whorl, and though lacking the test on one side, the other side has been further prepared since figured by Casey, 1793, and the ribbing nor shows clearly on the phragmocone on one side and on the body chamber on the other side. The smoothness of the venter shows at a much earlier stage on the internal mould than on the test. England, UK.
Size: 88mm diameter
Size: 88mm diameter