The radial head of the Middle Miocene ape Nacholapithecus kerioi : Morphometric affinities, locomotor inferences, and implications for the evolution of the hominoid humeroradial joint - Arias-Martorell, Julia (Institut Català de Paleontologia Miquel Crusafont) ; Urciuoli, Alessandro (Institut Català de Paleontologia Miquel Crusafont) ; Almécija, Sergio (Institut Català de Paleontologia Miquel Crusafont) ; Alba, David M.. (Institut Català de Paleontologia Miquel Crusafont) ; Nakatsukasa, Masato (Kyoto University. Laboratory of Physical Anthropology)