University of Kansas Publications, Museum of Natural History Editors: E. Raymond Hall, Chairman, Henry S. Fitch, Frank B. Cross
Vol. 17, No. 9, pp. 435-491, 7 figures in text Published October 27, 1966
University of Kansas Lawrence, Kansas
PRINTED BY ROBERT R. (BOB) SANDERS, STATE PRINTER TOPEKA, KANSAS 1966 31-4629