94 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, ETC. [bull. 203. 
858 Woodworth (J. Backus). Pleistocene geology of portions of 
Nassau of Queens County and Borough [New York]. 
N. Y. State Mus., Bull. No. 48, pp. 618-670, pis. 1-9, figs. 1-9, 1901. 
Describes the physiography and character and occurrence of the 
Pleistocene strata of the region. Includes a summary of glacial history 
and bibliography. 
859 Woolman (Lewis). Artesian wells. [New Jersey.] 
N. J. Geol. Surv., Ann. Kept, for 1900, pp. 103-171, 1901. 
Gives sections of many artesian wells. 
860 Wortman (J. L.). A new American species of Arirphicyon. 
Am. Jour. Sci., 4th ser., vol. 11, pp. 200-204, figs. A and B, 1901. 
Describes the characters of the skull and the relations of the Amphi- 
cyon group. 
861 - - Studies of Eocene Mammalia in the Marsh Collection, Pea- 
body Museum. 
Am. Jour. Sri., 4th ser., vol. 11, pp. 383-348, pi. v, figs. 1-6, pp. 437- 
450, pi. vi, figs. 7-17, 1901. 
Discusses the relations of the Carnivora and Creodonta, and describes 
the characters of some forms of Canidse, including a few new species. 
862 - - Studies of Eocene Mammalia in the Marsh Collection, Pea- 
body Museum. 
Am. Jour. Sci., 4th ser., vol. 12, pp. 143-154, figs. 18-30, 1901. 
Describes Viverravus Marsh, V. gracilis Marsh, minutus n. sp., and 
Oodectes herpestoides n. gen. et sp. 
863 - - Studies of Eocene Mammalia in the Marsh Collection, Pea- 
body Museum. 
Am. Jour. Sci., 4th ser., vol. 12, pp. 193-206, figs. 31-43, 1901. 
Continues description of Oodectes herpestoides n. sp., and describes 
Triacodon fallax Marsh, Ziphacodon rugatus Marsh, Harpalodon sylves- 
tris Marsh, Aelurotherium latidens Marsh, and Ae. bicuspis n. sp. 
864 - Studies of Eocene Mammalia in the Marsh Collection, Pea- 
body Museum. 
Am. Jour. Sci., 4th ser., vol. 12, pp. 281-296, pis. 1-4, fig. 44, 1901. 
Gives the important characters by which the Creodonta are distin- 
guished from the Carnassidentia, and describes Harpagolestes macro- 
cephalus n. gen. et sp., and Dromocyon vorax Marsh. 
865 - - Studies of Eocene Mammalia in the Marsh Collection, Pea- 
body Museum. 
Am. Jour. Sci., 4th ser., vol. 12, pp. 377-382, figs. 45-48 and 421-432, 
pis. 8-9, figs. 49-60, 1901. 
Continuous description of Dromycyon vorax Marsh. 
866 Wright (G. F.). Geology and the deluge. 
McClure's Mag., vol. 17, pp. 124-139, June, 1901. (Not seen.) 
