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Vitrinella helicoidea C. B. Adams, 1850 Helix Vitrinella |
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Ft. Fisher, Kure Beach, North Carolina, 3/2011 (2.3 mm.) | Digital image by David Kirsh |
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Scanning Electron Micrographs (SEM) of fossil specimens |
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| Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (top specimen 2.11 mm., middle specimen 1.37 mm. and bottom specimen 2.08 mm. in maximum diameter). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL. |
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