Phrontius lapenotierei (Dall, 1890) Extinct Fossil Species

Scanning Electron Micrograph (SEM)

Phrontius lapenotierei (Dall, 1890) Extinct Fossil Species

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (4.93 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL.