Teinostoma megastoma (C. B. Adams, 1850) Big-mouth Vitrinella

Scanning Electron Micrographs (SEM)

Teinostoma megastoma (C. B. Adams, 1850) Big-mouth Vitrinella

    Dredged in 100 ft., 32 mi. E. St. Augustine, Florida by Ted Yocius in 1977 (1.69 mm.). Sem performed under the auspices of the Dept. of Invertebrates of the United States National Museum with the excellent technical assistance of Ms. Yolanda Villacampa.

 Teinostoma megastoma (C. B. Adams, 1850) Big-mouth Vitrinella

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (top 1.71 mm. and bottom 1.44 mm.). SEM produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.