Trilobite from the Black Cat Mountains in Oklahoma
Trilobites are a group of extinct marine animals from the Paleozoic Era about 541-252 million years ago. There are thousands of different species that existed world wide. The area of Black Cat Mountains preserved more than 20 species. The trilobites found there migrated from other placed.
The image shown here is a watercolor painting done by Mineral and Nature Artist, Frederick C. Wilda