Teinostoma umbilicatum of Redfern (species 221) non (H. C. Lea, 1843) False Hidden-spired Vitrinella

Scanning Electron Micrograph (SEM)

Teinostoma umbilicatum of Redfern (species 221) non (H. C. Lea, 1843) False Hidden-spired Vitrinella

   Kice Island, Collier County, Florida (1.86 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.