Published in Occasional Papers of the Museum of Natural History University of Kansas, in 1990, in volume 134, pages 1-23

Created: 2009-12-21, modified: 2011-06-21

Published in Occasional Papers of the Museum of Natural History University of Kansas, in 1990, in volume 135, pages 1-9

Created: 2009-12-21, modified: 2011-06-21

Published in Occasional Papers of the Museum of Natural History University of Kansas, in 1990, in volume 136, pages 1-31

Created: 2009-12-21, modified: 2011-10-03

Published in Occasional Papers of the Museum of Natural History University of Kansas, in 1990, in volume 138, pages 1-7

Created: 2009-12-21, modified: 2011-06-21