Published in Occasional Papers of the Museum of Natural History, The University of Kansas, in 1975, in volume 35, pages 1-51

Created: 2010-02-01, modified: 2011-10-03

Published in Occasional Papers of the Museum of Natural History, The University of Kansas, in 1975, in volume 38, pages 1-46

Created: 2010-04-19, modified: 2012-02-24

Published in Occasional Papers of the Museum of Natural History, The University of Kansas, in 1975, in volume 42, pages 1-14

Created: 2010-04-21, modified: 2011-10-03