“ESTRATIGRAFIA Y MICROPALEONTOLOGIA DE LA FORMACION SAN JULIAN EN SU AREA TIPO, PROVINCIA DE SANTA CRUZ, REPUBLICA ARGENTINA”, AMGH, vol. 14, no. 1-4, pp. 233–293, Sep. 2013, Accessed: Sep. 21, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/1533