Published in Occasional Papers of the Museum of Natural History University of Kansas, in 1992, in volume 147, pages 1-21

Published in Occasional Papers of the Museum of Natural History University of Kansas, in 1992, in volume 149, pages 1-16

Published in Occasional Papers of the Museum of Natural History University of Kansas, in 1992, in volume 150, pages 1-7

Published in Occasional Papers of the Museum of Natural History, The University of Kansas, Lawrence, Kansas, in 1992, in volume 151, pages 1-23