Rissoella galba Robertson, 1961 Fossil

Scanning Electron Micrographs (SEM) of fossil specimen

Rissoella galba Robertson, 1961 Fossil

Rissoella galba Robertson, 1961 Fossil

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (0.53 mm.). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.