4 miles north of Highway 84 junction with Alabama/Mississippi border
American South USA
Geological Time: Paleogene Eocene Priabonian
Yazoo Formation
the image is provided by
View of a specimen of Siphonina jacksonensis Cushman & Applin, 1926
Pachuta sequence
scale bar 400µm
The identification is based upon:
Cushman, J., A., 1935: