Turbonilla (Strioturbonilla) obeliscus C. B. Adams, 1850

Scanning Electron Micrographs (SEM) Of Fossil Specimen

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (2.82 mm. for the bottom specimen). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL.