Calcareous Foraminifera in the Brownwood shale near Bridgeport, Texas - Plummer, Helen Jeanne; Cushman, Joseph A. (Joseph Augustine), 1881-1949.; Waters, J. A. (James Alton) (Austin [The University of Texas], 1930)
Bibliography: p. 79-81.
Keywords: Foraminifera, Fossil -- Texas; Paleontology -- Pennsylvanian