EMIL K. URBAN

University of Kansas
Lawrence
1959

University of Kansas Publications, Museum of Natural History

Editors: E. Raymond Hall, Chairman, Henry S. Fitch,
Robert W. Wilson

Volume 11, No. 8, pp. 443-516
Published August 1, 1959

University of Kansas
Lawrence, Kansas
PRINTED IN
THE STATE PRINTING PLANT TOPEKA, KANSAS
1959