“EMERGENCE OF GRASSY HABITATS DURING THE GREENHOUSE–ICEHOUSE SYSTEMS TRANSITION IN THE MIDDLE EOCENE OF SOUTHERN SOUTH AMERICA”. Ameghiniana 55, no. 4 (September 30, 2018): 451–482. Accessed September 28, 2025. https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/3152.