Elrathia Kingii trilobite fossils.

Fossilised Elrathia Kingii trilobites.

This species lived during the Middle Cambrian and is often collected from the Wheeler Shale, Utah, USA.

Currently all of our stock is fragments which are picked at random - might be a tail, head, or a direct 50/50 split.

The pictures you see here are representative of the products and are usually not the exact item you will receive. Where various grades are available we do try to photograph each grade - but some photographs are still on their way!

Trilobite diagram showing the sections of a trilobite for your information. Image courtesy of trilobites.info, via Wikimedia Commons.