Published in Occasional Papers of the Museum of Natural History University of Kansas, in 1980, in volume 84, pages 1-13

Created: 2010-02-19, modified: 2011-06-21

Published in Occasional Papers of the Museum of Natural History University of Kansas, in 1980, in volume 87, pages 1-40

Created: 2010-02-19, modified: 2011-10-03