Bulletin of the United States Geological and Geographical Survey of the Territories: Volume IV, Number 4

Table of Contents

ART. XXXII.---The Fossil Insects of the Green River Shales. By Samuel H. Scudder, Cambridge, Mass.....747-776

ART. XXXIII.---Report on the Collection of Fishes made by Dr. Elllott Cones, U.S.A., in Dakota and Montana, during the seasons of 1873 and 1874. By DavidS. Jordan, M.D......777-800

ART. XXXIV.----Catalogue of Phraenogamous and Vascular Cryptogamous Plants collected during the summers of 1873 and 1874, in Dakota and Montana, along the forty-ninth parallel, by Dr. Elliott Cones, U.S.A.; with which are incorporated those collected in the same region at the same times by Mr. George M. Dawson. By Prof. J. W. Chickering.....801-830

ART. XXXV.-----On some Striking Products of Erosion in Colorado. By F.M. Endlich, S.N.D......831-864

ART. XXXVI.----Paleontological Papers No.8: Remarks upon the Laramie Group. By C.A. White, M.D......865-876

ART. XXXVII.---Synonymatic List of the American Sciuri, or Arboreal Squirrels. By J.A. Allen. (See p. 905.).....877-887

Index.....889-908