PART VII.--Fossil Mammals of the Tertiary of Northeastern
Colorado. By W. D. Matthew. Pp. 353-448, pll. xxxvii-xxxix, and
34 text figures. Price, $2.00.
Descriptions of Three New Birds from the Belgian Congo Bulletin of the AMNH , Vol. XXXIV, Art. XVI, pp. 509-513, Oct. 20th, 1915 · 第 5 / 6 章