Palaeobiology. A synthesis. Editores: E. G. Briggs y P. R. Crowther. Blackwell Scientific Publications. Oxford 1990. Pg. I-XIlI, 1-583, Precio: 49,20 t. Ameghiniana, [S. l.], v. 27, n. 1-2, p. 140, 2013. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1992. Acesso em: 31 oct. 2025.