PART VIII.--The Reptilian Subclasses Diapsida and Synapsida and the

Early History of the Diaptosauria. By Henry Fairfield Osborn. Pp. 449-507, pl. xl, and 28 text figures. November, 1903. Price, $2.00.

Vol. II. Anthropology.

_Jesup North Pacific Expedition, Vol. I._