TY - BOOK AU - Mello,James F. TI - Foraminifera and stratigraphy of the upper part of the Pierre Shale and lower part of the Fox Hills Sandstone (Cretaceous) north-central South Dakota T2 - Geological Survey professional paper U1 - 563.1 PY - 1969/// CY - Washington, D.C. PB - United States Geological Survey KW - Foraminifera, Fossil KW - Paleontology KW - Cretaceous KW - South Dakota N1 - Bibliography: p. 112-116 ER -