| Teinostoma lituspalmarum Pilsbry and McGinty, 1945 Palm Beach Vitrinella | 
| Scanning Electron Micrographs (SEM) | 
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| Kice Island, Collier County, Florida (1.49 mm. - 1.52 mm.). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL. |