Turbonilla (Chemnitzia) coomansi Van Aartsen, 1994 Fossil

Scanning Electron Micrograh (SEM)

Turbonilla (Chemnitzia) coomansi Van Aartsen, 1994 Fossil

Turbonilla (Chemnitzia) coomansi Van Aartsen, 1994 Fossil

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (3.42 mm. (left) and 2.90 mm (right)). SEM produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.