Basterotina americana (Dall, 1900) Fossil

Scanning Electron Micrographs (SEM)

Basterotina americana (Dall, 1900) Fossil
Basterotina americana (Dall, 1900) Fossil

Basterotina americana (Dall, 1900) Fossil

   Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (5.75 and 5.79 mm.). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.