Scanning Electron Micrographs of fossil specimen from the Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (1.46 mm. for the specimen on the left, 1.65 mm. for the specimen on the right, and 1.89 mm. for specimen on the bottom). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL.