RT Journal Article T1 First Partial Skeleton of a 1.34-Million-Year-Old Paranthropus boisei from Bed II, Olduvai Gorge, Tanzania A1 Domínguez Rodrigo, Manuel A1 Pickering, T.R. A1 Baquedano, Enrique A1 Mabulla, Audax A1 Mark, Darren F. A1 Musiba, C. A1 Bunn, Henry T. A1 Uribelarrea Del Val, David A1 Smith, Victoria A1 Diez-Martín, Fernando A1 Pérez González, Alfredo José A1 Sánchez Yustos, Policarpo A1 Santonja, Manuel A1 Barboni, Doris A1 Gidna, Agness A1 Ashley, G.M. A1 Yravedra Sainz De Los Terreros, José A1 Heaton, Jason L. AB Recent excavations in Level 4 at BK (Bed II, Olduvai Gorge, Tanzania) have yielded nine hominin teeth, a distal humerus fragment, a proximal radius with much of its shaft, a femur shaft, and a tibia shaft fragment (cataloged collectively as OH 80). Those elements identified more specifically than to simply Hominidae gen. et sp. indet are attributed to Paranthropus boisei. Before this study, incontrovertible P. boisei partial skeletons, for which postcranial remains occurred in association with taxonomically diagnostic craniodental remains, were unknown. Thus, OH 80 stands as the first unambiguous, dentally associated Paranthropus partial skeleton from East Africa. The morphology and size of its constituent parts suggest that the fossils derived from an extremely robust individual who, at 1.33860.024 Ma (1 sigma), represents one of the most recent occurrences of Paranthropus before its extinction in East Africa. PB Public Library of Science SN 1932-6203 YR 2013 FD 2013-12-05 LK https://hdl.handle.net/20.500.14352/34530 UL https://hdl.handle.net/20.500.14352/34530 LA eng NO Received July 29, 2013; Accepted October 1, 2013; Published December 5, 2013.© 2013 Domínguez-Rodrigo et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. NO Ministerio de Ciencia e Innovación (MICINN) NO Comunidad de Madrid DS Docta Complutense RD 12 may 2025