Excerpt from Occasional Papers of the Natural History Museum, the University of Kansas, Lawrence, Kansas: Number 171; 31 December, 1994 The University of Kansas Publications, Natural History Museum, beginning with volume 1 in 1946, was discontinued with volume 20 in 1971. Shorter research papers formerly published in the above series are now published as The University of Kansas Natural History Museum Occasional Papers. The University of Kansas Natural History Museum Miscellaneous Publications began with number 1 in 1946. Longer research papers are published in that series. Monographs of the Natural History Museum were initiated in 1970. Authors should contact the editor regarding style and submission procedures before manuscript submission. A11 manuscripts are subjected to critical review by intra and extramural specialists; final acceptance is at the discretion of the Direc tor. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.