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Our museum is home to a wide variety of fossils, regional and international, from a range of time periods. From the ice age discovery at the Leisey Shell Pit to one of the largest marine reptiles to ever exist.


Come see one of the last American Mastodon, the wonderous creatures of the White River Group, and ‘Debby Sue’ the largest Tylosaurus found in South Dakota.

From Titanotheres to T. rex we’ve got something for everyone!

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