title: Middle Miocene hominoid origins.
authors.affiliation: Department of Anthropology, Southern Illinois University, Carbondale, IL 62901, USA.
authors.forename: B R
authors.initials: BR
authors.lastname: Benefit
authors.forename: M L
authors.initials: ML
authors.lastname: McCrossin
mesh_terms: D000818:Animals; D005580:Fossils; D049690:History, Ancient; D015186:Hominidae / Q000033:anatomy & histology / Q000145:classification*; D006801:Humans; D007630:Kenya; D010161:Paleodontology