American South USA
4 miles north of Highway 84 junction with Alabama/Mississippi border
Geological Time: Paleogene Eocene Priabonian
Yazoo Formation
the image is provided by
View of a specimen of Bigenerina nodosaria (d'Orbigny, 1826)
Pachuta sequence
scale bar 1000µm
The identification is based upon:
Jones, Robert Wynn, 1994: The Challenger Foraminifera Oxford Univ Press 416 pp. Plate 44, Fig. 14