First snake record from the Sarmiento Formation at La Gran Hondonada (Chubut Province, Argentina). Ameghiniana, [S. l.], v. 49, n. 2, p. 230–235, 2012. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/428. Acesso em: 7 oct. 2025.