Echinoid test impression (Sea Urchin)
An interesting little fossil – the impression of an Echinoid test in Chert.
This is, of course, an incomplete impression. The piece ‘impressed’ is where one of the spines of the Echinoid would be.
However, it is a pretty great little fossil – mainly because it looks like a rock with an eye!
For more information about Echinoids, and a full list of all of our related items, please see our main ‘Echinoids’ page.