![Kirkidium knightii](http://www.geoed.co.uk/cdn/shop/products/pictrilonew_48770986-a621-4f0d-8ff0-cfa62bf220ed_{width}x.png?v=1583770795)
Best half of SBR 1.1, a complete specimen with both valves showing the external ornament. The specimen is split longitudinally in the plane of symmetry along the median septum of both valves.
Size: 59mm x 49mm
Size: 59mm x 49mm