Nassa caloosaensis Dall, 1890 Extinct Fossil Species

  Upper Pliocene and Lower Pleistocene

Nassa caloosaensis Dall, 1890 Extinct Fossil Species

North Shell Road Beach, Siesta Key, Sarasota County, Florida (4 mm.). Digital images by David Kirsh.

Scanning Electron Micrographs (SEM)

Nassa caloosaensis Dall, 1890 Extinct Fossil Species

Nassa caloosaensis Dall, 1890 Extinct Fossil Species

   Lower Pinecrest beds, Upper Tamiami Formation, Sarasota County, Florida (3.71 mm. on the top and 3.43 mm. on the bottom). SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL. Also see: Nassarius species cf. N. limacinus (Dall, 1917)