Cerithiopsis dauca
Olsson and Harbison, 1953 Fossil
Scanning Electron Micrographs (SEM)
Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County,
Florida (2.45 mm.). SEMs
produced in collaboration with Dr. Ann Heatherington, Dept.
Geological Sciences, University of Florida, Gainesville, FL.