Arene gemma (Tuomey and Holmes, 1856) Fossil

Scanning Electron Micrographs (SEM)
Arene gemma (Tuomey and Holmes, 1856) Fossil
Arene gemma (Tuomey and Holmes, 1856) Fossil
Arene gemma (Tuomey and Holmes, 1856) Fossil

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (2.87 mm. for the top specimen and 3.05 mm. for the bottom specimen). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.