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Turbonilla (Pyrgiscus) stimpsoni Bush, 1899 |
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Scanning Electron Micrograph (SEM) of fossil specimen |
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| Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (5.66 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL. |
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