TABLE 1 

From the following article:

Geology and palaeontology of the Upper Miocene Toros-Menalla hominid locality, Chad

Patrick Vignaud, Philippe Duringer, Hassane Taïsso Mackaye, Andossa Likius, Cécile Blondel, Jean-Renaud Boisserie, Louis de Bonis, Véra Eisenmann, Marie-Esther Etienne, Denis Geraads, Franck Guy, Thomas Lehmann, Fabrice Lihoreau, Nieves Lopez-Martinez, Cécile Mourer-Chauviré, Olga Otero, Jean-Claude Rage, Mathieu Schuster, Laurent Viriot, Antoine Zazzo and Michel Brunet

Nature 418, 152-155(11 July 2002)

doi:10.1038/nature00880