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Join The Lauer Foundation and Cosley Zoo Saturday October 19, 2019 to Celebrate National Fossil Day!

Updated: Oct 2, 2019

See first hand some of Illinois’ famous Mazon Creek fossils, including the state fossil, the Tully Monster.  Learn about fossils and geology while having the chance to touch real fossils.

Megalodon shark teeth and dinosaur teeth and bones will also be available for viewing.

You'll even have the chance to take home a free fossil! All free with admission to Cosley Zoo.  We will be open from 10am - 4pm


This event is coordinated with the US National Park Service.

Check out pictures from prior year exhibits. See you at Cosley Zoo October 19th!

For more information visit Cosley Zoo's Event Page


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