A Retail Store Offering a Variety of Fossils

In Stone Fossils is your one-stop shop for a broad range of Green River Formation fossils. We give you access to our collection of rare pieces from all over the world.

Our new fossil gallery with unique specimens

What Sets Us Apart

Finding and preparing fossils has been a Wyoming tradition in our family for more than 50 years, passed down 4 generations and counting. We dig and prepare fossils from our private quarry near Kemmerer, WY in the Green River Formation locality. The Green River Formation has been described as some of the best-preserved fossils in the world and continually provides a glimpse of our Earth's history.


In Stone Fossils is a proud member of the Association of Applied Paleontological Sciences that fully supports the code of ethics. In doing so, we promote ethical collecting practices and collective liaisons with researchers, instructors, curators, and exhibit managers in the paleontological, academic, and museum community. If you have inquiries, feel free to contact us.