![Polacanthus foxi](http://www.geoed.co.uk/cdn/shop/products/pictrilonew_f921819c-19bd-49ce-93a4-d41e750ef915_{width}x.png?v=1579945391)
A very fine oval dermal ossicle with a concave ventral surface showing the typical cross hatching arid the dorsal surface with a pronounced offset ridge rising to a sharp point. From Brook, Isle of Wight.
Size: 55mm by 39mm by 25mm
Size: 55mm by 39mm by 25mm