Papyridea semisulcata (Gray, 1825) Frilled Papercockle

Scanning Electron Micrographs (SEM) Of Fossil Specimens

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