Palaeozoic fishes / J. A. Moy-Thomas ... With 33 diagrams. Moy-Thomas, James Alan. Fishes, Fossil. Paleontology Paleozoic. QE841 .M78 567 MOP includes index Bibliography: p. 133-141. New York : Chemical publishing, c1939. c1939. 1939 Text xi, 259 p. : eng