Published in Publications of the Museum of Natural History University of Kansas, in 1958, in volume 9, issue 12, pages 363-384

Created: 2012-01-02, modified: 2012-01-02

Published in University of Kansas Publications of the Museum of Natural History, in 1958, in volume 9, issue 14, pages 389-396

Created: 2013-04-18, modified: 2013-04-18

Published in Publications of the Museum of Natural History University of Kansas, in 1958, in volume 11, issue 1, pages 1-9

Created: 2012-01-02, modified: 2012-01-02