Here is a nice multiple trilobite plate. These trilobites are Elrathia kingi from the Cambrian of Utah. The prone trilobites are well preserved and exhibit fine detail. The individual thoracic segments of the Elrathia are easily seen. These ancient arthropods have nice color and contrast. The larger Elrathia is 1.35 inches long and has been nicely composited on the plate. This is a very displayable plate of Elrathia kingi from the Wheeler Formation.