Marevalvata pergemma (Gardner, 1948) Fossil

Scanning Electron Micrographs (SEM)
Marevalvata pergemma (Gardner, 1948) Fossil
Marevalvata pergemma (Gardner, 1948) Fossil

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (2.69 mm. on the top and 2.87 mm. on the bottom). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.