Comentario bibliográficoThe Paleontology of Gran Barranca.Evolution and Environmental Change through the Middle Cenozoic of Patagonia.Richard H. Madden , Alfredo A. Carlini , María Guiomar Vucetich , Richard F. Kay , editors. Cambridge University Press, New York, 2010 ( ISBN 978-0-521-87241-6 Hardback: 458 pp. Libras 100 ( US 150) | Publicación