Invertebrate fossils / Raymond C. Moore, Cecil G. Lalicker [and] Alfred G. Fischer. Moore, Raymond C. (Raymond Cecil), 1892-1974. Invertebrates, Fossil. Paleontology. QE770 .M6 562 MOI Includes index. New York : McGraw-Hill, 1952. 1952. 1952 Text 766 p. : eng