Cyclostremiscus schmidti (Olsson, 1916)

Scanning Electron Micrographs (SEM) of fossil specimens

Cyclostremiscus schmidti (Olsson, 1916)

Cyclostremiscus schmidti (Olsson, 1916)

    Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida. The top specimen measures 1.38 mm, the middle specimen measures 1.31 mm. and the bottom specimen measures 1.26 mm. SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.

Olsson, A.A., 1916. New Miocene fossils. Bulletins of American Paleontology 5(27): [1]-32, pls. <https://www.biodiversitylibrary.org/page/32510720>. This species was later described as Circulus gunteri by Mansfield (1930: 132- 133; pl. 20, figs 16, 17, 18. <http://ufdc.ufl.edu/UF00000437/00001/181j?search=bulletin>).

Mansfield, W.C., 1930. Miocene gastropods and scaphopods of the Choctawhatchee Formation of Florida. Florida Geological Survey Bulletin 3: 189 pp.