Peronopsis interstrictus Blind Fossil Trilobite 1/4 inch - 3/8 inch Picasso Bear Wheeler Shale Formation

Wheeler Shale Formation

Most trilobites found in the West Desert of Utah are anywhere from under a 1/2" to 1 1/8" tall

Septarian Geodes Formed during the Cretaceous Period (66 to 145 Million Years Ago)

*Give a Gift from History

5 inches wide

Peronopsis interstrictus Blind Fossil Trilobite 1/4 inch - 3/8 inch Picasso Bear Wheeler Shale FormationAuthentic, high quality Peronopsis interstrictus trilobite fossil. You will receive a Peronopsis trilobite anywhere in length from 1 4 3 8 inch (Peronopsis trilobites rarely get larger than this size) in size and similar quality to pictures. The size of the shale piece and where the trilobite is located on the shale can vary. Peronopsis is often called the "Blind Trilobite". It is suspected that blind trilobites such as Peronopsis instricta, lived too