| Pythinella cuneata (A. E. Verrill and Bush, 1898) Cuneate Montacutid | |
| Scanning Elecron Micrographs (SEM) Of Fossil Specimens | |
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| Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (1.42 mm. on the top and 1.95 mm. for the bottom two images). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL. | |
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