Illustrations of plant microfossils from the Yazoo Clay (Jackson Group, upper Eocene) Mississippi - Tschudy, Robert H.; Van Loenen, Sharon D. (Washington, D.C. : United States Geological Survey, 1970)
Bibliography: p. 2-3 (2d group)
Keywords: Palynology -- Mississippi -- Hinds Co; Palynology -- Mississippi -- Yazoo Co; Paleobotany -- Eocene