cf. Tryonia aequicostata (Pilsbry, 1889) Hydrobe 5

Scanning Electron Micrograph (SEM)

cf. Tryonia aequicostata (Pilsbry, 1889) Hydrobe 5

    Kice Island, Collier County, Florida (2.26 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL.