Gemma trigona Dall, 1903 Fossil
Scanning Electron Micrographs (SEM)

Gemma trigona Dall, 1903 FossilGemma trigona Dall, 1903 Fossil

Gemma trigona Dall, 1903 Fossil

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida. SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.