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Marevalvata pergemma (Gardner, 1948) Fossil |
| Scanning Electron Micrograph (SEM) |
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Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (2.94 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL. UF267694. |
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