Zebina browniana (d'Orbigny, 1842) Smooth Risso

    Via hand dredge among sand and grass, inside Palm Beach Inlet, Palm Beach Co., Florida (3.6 mm.). Digital image by Marlo Krisberg.

Zebina browniana (d'Orbigny, 1842) Smooth Risso

In shell grit taken by SCUBA from a depth of 69 feet off Boynton Beach, Florida. Digital image by David Kirsh.

Scanning Electron Micrographs (SEM) Of Fossil Specimen

Zebina browniana (d'Orbigny, 1842) Smooth Risso

Zebina browniana (d'Orbigny, 1842) Smooth Risso

    Lower Pinecrest Beds, Upper Tamiami Formation, Sarasota County, Florida (3.38 mm.). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL.