Demopolis Core Hole 1, Noxubee County, Mississippi, USA
Age: Campanian
Light Source: Polarized (left), Transmitted (center), Phase Contrast (right)

Tupelo Tongue of the Coffee Sand, U.S. Highway 78 Bypass, Tupelo, Lee County, Lee County, Mississippi, USA
Age: Campanian
Scanning Electron Micrograph: Magnification 12,000x