|Agathotoma candidissima (C. B. Adams, 1845) Sugar Mangelia|
|From grit collected at a depth of 69 feet off Boynton Beach, Florida (4.5 mm.)|
|Scanning Electron Micrographs (SEM) of fossil specimen|
Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (2.60 mm.). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.