EMERGENCE OF GRASSY HABITATS DURING THE GREENHOUSE–ICEHOUSE SYSTEMS TRANSITION IN THE MIDDLE EOCENE OF SOUTHERN SOUTH AMERICA. Ameghiniana, [S. l.], v. 55, n. 4, p. 451–482, 2018. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/3152. Acesso em: 23 sep. 2025.