Zeugrhabdotus biperforatus (Gartner) Burnett 1997 Mooreville Formation, Demopolis Core Hole 2, Noxubee County, Mississippi, USA
Age: Campanian
Light Source: Polarized (left), Transmitted (center), Phase Contrast (right)

Mooreville Formation, Demopolis Core Hole 1, Noxubee County, Mississippi, USA
Age: Campanian
Scanning Electron Micrograph: Magnification 8,000x