Excerpt from Revision of the Amphibia and Pisces of the Permian of North America: With a Description of Permian Insects by E. H. Sellards, and a Discussion of the Fossil Fishes by Louis Hussakof Finally, I desire to thank Messrs. Christman and Thompson, of the Amer ican Museum, for the skill and care with which they have prepared many of the drawings and photographs in this and the preceding monographs. 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.