Extinct form of marine life, a many-legged arthropod (critter with a hard shell, segmented body, and jointed legs) that roamed the sandy bottoms of seas and coral reefs, 550 million years ago (mid-Cambrian period), which are now slate stone fossils.  Comes with information card.

Locality: House Range & Drum Mountains, Western Utah, USA
Stratigraphy: Wheeler Shale Formation

 THIS ITEM IS A DARK GRAY COLOR as are all the fossils found in this Formation.