Sergio F. Vizcaino is Professor of Vertebrate Zoology at the Universidad Nacional de La Plata (Argentina) and a researcher of the Consejo Nacional de Investigaciones Cientificas y Tecnicas working at the Museo de La Plata. His research focuses on the paleobiology of South American fossil vertebrates, mostly mammals, and he has authored approximately 100 research papers and book chapters and edited one book and several special volumes. Professor Vizcaino has participated in numerous fieldwork seasons in Argentina and Antarctica. He was the President of the Asociacion Paleontologica Argentina an...