Chester ostracodes of Illinois - Cooper, Chalmer L. (Chalmer Lewis), 1898- (Urbana, Ill., 1941)
At head of title: State of Illinois, Dwight H. Green, governor. Dept. of registration and education, Frank G. Thompson, director. Division of the State geological survey, M. M. Leighton, chief, Urbana...
"References": p. 65-66.
Keywords: Ostracoda, Fossil; Paleontology -- Carboniferous; Paleontology -- Illinois