Turbonilla (Pyrgiscus) viridaria Dall, 1884

Scanning Electron Micrographs (SEM) of fossil specimens

Turbonilla (Pyrgiscus) viridaria Dall, 1884

Turbonilla (Pyrgiscus) viridaria Dall, 1884

Turbonilla (Pyrgiscus) viridaria Dall, 1884   Turbonilla (Pyrgiscus) viridaria Dall, 1884
    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.