Hands On! Discovery Center

The Gray Fossil Site is a place where visitors can view and learn about an active Pliocene-era fossil dig site. Scientists believe the site was formed by an underground limestone cave that collapsed and created a sinkhole. This left a vast fossil deposit that dates back approximately 5 million years ago. Animals that have been unearthed so far include: saber tooth cat, alligator, tapir, rhinoceros, short-faced bear, and a mastodon as well as hundreds of plants and other animals.