Published in University of Kansas Publications. Museum of Natural History, in 1966, in volume 17, pages 263-279

Published in University of Kansas Publications. Museum of Natural History, in 1966, in volume 17, issue 5, pages 257-270

Published in University of Kansas Publications. Museum of Natural History, in 1966, in volume 17, issue 7, pages 281-375

Published in University of Kansas, Museum of Natural History, Miscellaneous Publication, in 1966, in volume 17, issue 10, pages 493-502