^ J. L. Wortman. 1903."Studies of Eocene Mammalia in the Marsh Collection, Peabody Museum." Part II. Primates. Suborder Cheiromyoidea. The American Journal of Science, series 4 16:345-368 ^ O’Leary, M. A., Bloch JI, Flynn, J. J., Gaudin, T. J., Giallombardo, A., Giannini, N. P., Goldber, S. L, Kraat...