WRITINGS OF C. A. WHITE. • 171 



116. 



White, C. A. Progress of luvertebrate Paleontology in the United States tor the 

 year 1882. <Ainer. Nat., vol. xvii, pp. r!;)S-(')Ui{. Philadelphia, 18S>. 



Same. Philadelphia, 1883. 8vo, pp. i3y8-(iU3. One hundred separates [innled with 

 ont title-page, covers, or rei)aging. 



This series of articles, wliicli was begun for tl e year 1879, was (li.'^contiuued with this 

 article; but the series is toutimied by Mr. J. B. Mareoii. 



117. 



WuiTK, C. A. Glacial Drift in the Upx>er Missonri Kiver Region. <, Auier. Jour. Sci., 



:5d ser., vol. xxv, p. "200. New Haven, 1883. 

 Same. New Haven, 1883. 8vo, p. 20(!. Twenty separates printed withotit title-page, 



covers, or repaging. 



The esistence of true northern j^lacial drift in the resion of the mouth of the Yellowstone 

 River is announced. 



118. 



White, C. A. Late observations eoneerniug the MoUnscan Fauna and the Geograph- 

 ical extent of the Laramie Group. < Aiuer. Jour. 8ci., 3d ser., vol. xxv, i)p. 207- 

 209. New Haven, 1883. 



Same. New Haven, 1883. 8vo, pp. 207-209. Twenty separates printed without title- 

 page, covers, or repaging. 



The discovery of Laramie fossils in the State of Nuevo Leou, Mexico, and iu the Saskatch- 

 ewan Valley, British America, is announced. 



119. 







White, C. A. On the existence of a deposit in Northeastern Montana and North- 

 western Dakota, that is possibly equivalent with the Green River Group. 

 <[Ainer. Jour. Sci., 3d ser., vol. xxv, pp 411-41(5. New Haven, 1883. 



Same. Now Haven, 1883. 8vo, pp. 411-416. Twenty separates printed without title- 

 page, covers, or rextaging. 



Some teleost fish remains were obtained from certain layers frhicb rest comformably upon the 

 top of the Laramie Group. Ou pages 414-416 of this article Prof. E. D. Cope describes a new 

 genus of fishes and two si)ecies. 



120. 



White, C. A. The Ijuruingof Lignite in situ. <^ Amer. Jour. Sci., 3d ser., vol. xxvi, 

 pp. 24-26. New Haven, 1883. 



Same. New Haven, 1883. 8vo, pp. 24-26. Twenty separates printed without title- 

 page, covers, or repaging. 



The opinion is advanced that the burning of the beJs of lignite of tlie Laramie Group has 

 been mainly the result of spontaneous ignition, and that these fires i)robably began as early as 

 the later Tertiary and before the advent of man. 



121. 



White, C. A. On the commingling of ancient faunal and modern floral types in the 

 Laramie Group. <:^ Amer. Jouru. Sci., 3d ser. , vol. xxvi, pp. 120-123. New Haven, 

 1883. 



Same. New Haven, 1883. 8vo, pj). 120-123. Twenty separates printed without title- 

 jtage, covers, or repaging. 



It is shown that well-known species of Miocene plants are found associated with Dinosaurs 

 and characteristic Laramie molluska. 



