S Geo. 5 Provincial Museum Eepoet. O 29 



Ext. Proe. No. 2212, Vol. 53 — Description of New Species of Extinct Horse, Equus lanibei, 



from the Pleistocene from the Yukon Territory. Oliver P. Hay. 

 Ext. Proe. 21 44. A'oi. 51 — New Braehiopods of the Genus Spirifer from the Silurian Maine. 



Henry Shaler Williams. 

 Ext. Proe. 2160. Vol. 51— A New Mollusk of the' Genus Pisidium from Alaska, with Field 



Notes. G. Dallas Hanua and Victor Sterki. 

 Ext. Proe. No. 2162. Vol. 51 — A Contribution to the Fauna of the Oligocene Beds of Flint 



River. Georgia. \V. H. Dall. 

 Ext. Proe. No. 2169, Vol. 51 — Mollusks from the Type Locality of the Choctawhatehee Marl. 

 Ext. Proe. No. 2170. Vol. 51 — The Oalifornian Land Shells of the Epiphragmophora Traskii 



Group. Paul Bartsch. 

 Ext. Tree. No. 2193. Vol. 52 — Descriptions of New West American Marine Mollusks, and 



Notes on Previously Described Forms. Paul Bartsch. 

 Exr. Proe. No. 2196. Vol. 53 — Some Effects of Environment and Habit on Captive Lions. 



N. Hollister. 

 Exr. Proe. No. 2198. Vol. 53 — Description of a New Species of Mastodon, Gomphotherium 



elegaus. from the Pleistocene of Kansas. Oliver P. Hay. 

 Ext. Proe. No. 2194. Vol. 53 — North American Tarasitic Copepods belonging to the LernaHdas, 



wirh Revision of the Entire Family. Charles Branch Wilson. 

 Ext. Proe. No. 2209. Vol. 53 — New and Little Known Species of South American Fresh- 

 water Mussels of the Genus Diplodon. William B. Marshall. 

 Ext. Proe. No. 2214. Vol. 53 — Descriptions of a New Species of Crab from the California 



Pleistocene. Mary J. Rathbun. 

 Ext. Proe. No. 2215. Vol. 53 — Fossil Remains of what appears to be a Passerine Bird from 



rhe Florissant Shales of Colorado. R. W. Shufeldt. 

 Ext. Proe. No. 2217. Vol. 53 — Notes on the Shells of the Genus Epitonium and- its Allies of 



the Pacific Coast of America. William Healey Dall. 

 Exr. Proe. No. 2225. Vol. 54 — Nuculites from the Silurian Formations of Washington County, 



Maine. Henry Shaler Williams. 

 Exr. Proe. No. 2226. Vol. 54 — Altitudinal Distribution of Entomostraca in Colorado. Gideon 



S. Dodos. 

 Exr. Proe. No. 2232. Vol. 54 — Birds collected by Dr. W. L. Abbott on Various Islands in the 



Java Sea. Harry C. Oberholser. 

 Ext. Prnc. No. 2207, Vol. 53 — A Monograph of West American Malanellid Mollusks. Paul 



Bartsch. 

 Exr. Proe, No. 2218. Vol. 53 — Fossil Echini of the Panama Canal Zone and Costa Rica. 



Robert Tracy. 

 Exr. Proe. No. 2223. Vol. 54 — Chitons taken by the United States Fisheries Steamer 



•■Albatross" in the North West Pacific in 1906. S. Stillman Berry. 

 Contributions, Vol. 35. No. 3 — To the Comparative Histology of the Femur. J. S. Foote, M.D. 

 Contributions. Vol. 20. No. 1 — The Mexican and Central American Species of Ficus. Paul 



C. Standley. 

 Contributions. Vol. 20. No. 2 — The Middle American Species of Lonchocarpus. Henry Pittier. 

 Contributions, Vol. 18. Part 6 — New and Noteworthy -Plants from Colombia and Central 



America. Henry Pittier. 

 Contributions, Vol. 18, Part 7 — Grasses from the West Indies. A. S. Hitchcock and Agnes 



Chase. 

 Contributions, Herbarium, Vol. 17 — Systematic Investigations in Lichens and Ferns, Grasses, 



and other Phanerogams. Maxin, Hasse, Hitchcock, Hitchcock and Chase, Standley 



and Cook. 

 Bulletin No. 71. U.S. Nat. Museum — A Monograph of the Foraminifera of the North Pacific 



Ocean. Joseph Augustine Cushman. 

 Bulletin No. 95. T'.S. Nat. Museum— The Fishes of the West Coast of Peru and the Titicaca 



Basin. Barton Warren Evermann and Lewis Radclift'e. 

 Bulletin No. 96, U.S. Nat. Museum — A Synopsis of American Early Tertiary Cheilo.stome 



Bryozoa. Ferdinand Canu and Ray S. Bassler. 

 Bulletin No. 9s. r.s. Nat. Museum— The Birds of Anamba Islands. Harry C. Oberholser. 



