1. Beard, K. C. (in press). New notharctine primate fossils from the early Eocene of New Mexico and southern Wyoming and the phylogeny of Notharctinae. Am. J. phys. Anthrop.
2. New wrist bones of Proconsul africanus and P. nyanzae from Rusinga Island, Kenya;Beard;Folia primatol,1986
3. Cranio-dental morphology, tarsier affinities, and primate sub-orders;Cartmill,1978
4. The lorisiform wrist joint and the evolution of “brachiating” adaptations in the Hominoidea;Cartmill;Am. J. phys. Anthrop,1977
5. Adaptations and evolutionary relationships of the Eocene primate family Notharctidae;Covert,1985