N. Ruben Cuneo is a Prinicipal Researcher at the National Research Council of Argentina, and Director of the Museo Paleontológico E. Feruglio in Trelew. He received his Ph.D. in Geology from the University of Buenos Aires. His research interests include fossil floras from Patagonia and Antarctica ranging from the Permian through the Eocene in aspects relatedwith their systematics, paleoecology, bio-chronostratigraphy and paleoclimatology.