| Title | Champsosaurus gigas on display at the North Dakota Heritage Center | 
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| Description | Champsosaurus gigas was a large, fish eating reptile that lived in North Dakota during the Paleocene. This specimen was collected southwest of Dickinson, in Billings County. | 
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| Chronostratigraphy | Paleocene | 
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| Lithostratigraphy | Sentinel Butte Formation | 
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| Geologic province | Williston Basin | 
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| Location | USA ▹ North Dakota ▹ Burleigh. Near Bismarck. | 
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| Photographer | North Dakota Geological Survey. 2001-11-20. | 
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| Key words | Champsosaurus, Paleocene, Reptile | 
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| Tech details | 88 KB | 
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| GeoDIL number | 1834 | 
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