Dr. Brad Lepper discusses the cosmopolitan culture of the Hopewell Mound groups ...
In a paper published in the current issue of the Midcontinental Journal of Archaeology, avocational archaeologist George Colvin and American Museum of Natural History paleontologist Neil Landman consider “one of the lesser known but more unusual and exotic items recovered from the Hopewell Site.”The item in question is a culturally modified fragment of an ammonite fossil. Ammonite fossils are the mineralized spiral shells of squid-like critters that went extinct at the same time as most of the dinosaurs — about 66 million years ago.Ohio’s rocks are all much older, so this fossil must have come from somewhere else. According to Colvin and Landman, it came from the Badlands of southwestern South Dakota.
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