![Polacanthus foxi](http://www.geoed.co.uk/cdn/shop/products/pictrilonew_82c45a1f-2991-4161-a1f8-2bd9ad7579cf_{width}x.png?v=1579945479)
A pair of ovoid dermal ossicles with a convex ventral surface showing the typical cross hatching, and the dorsal surface formed of a curved, raised ridge with an articulating facet on one side and a smooth concave area of bone on the other. From Brook, Isle of Wight.
Size: each 40mm by 30mm by 16mm
Size: each 40mm by 30mm by 16mm