Featuring an Eocene forest in celebration of the 150-year anniversary of Yellowstone National Park and the park’s fossil heritage.

Happy National Fossil Day!  The National Park Service has a page dedicated to the very special day.  There are events scheduled all around the country.

ESCONI celebrates fossils every week.  Check out our features Mazon Monday, Throwback Thursday, and (of course!) Fossil Friday!  Don’t forget the Mazon Creek Open House this Saturday, October 15th, 2022!

Celebrate Our Geologic Heritage

During 2022 we celebrate the 13th Anniversary of National Fossil Day!  Join paleontologists, educators, and students in fossil-related events and activities across the country in parks, classrooms, and online during National Fossil Day.  National Fossil Day is an annual celebration held to highlight the scientific and educational value of paleontology and the importance of preserving fossils for future generations. Learn more, Dig 20 Ideas Inspired by National Fossil Day.