| Granulina antillensis (De Jong and Coomans, 1988) | 
| Scanning Electron Micrograph (SEM) | 
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| Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (2.79 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL. |