![Rayonnoceras windmorensis](http://www.geoed.co.uk/cdn/shop/products/pictrilonew_c640a4be-ee88-4a03-b12e-7dfbf3ea6694_{width}x.png?v=1584627708)
An outstanding wholly-septate internal mould in which the natural weathering shows the globular ornamented siphuncular segments in excellent relief. The sutures are visible externally and the septa internally. From Glasgow, Scotland.
Size: 222 mm x 40 mm.
Size: 222 mm x 40 mm.