“SPIRIFERIDA (BRACHIOPODA) EN LA FORMACION LAS SALINAS, CARBONIFERO SUPERIOR, PROVINCIA DE CHUBUT, ARGENTINA”, AMGH, vol. 34, no. 2, pp. 155–161, Feb. 2014, Accessed: Oct. 14, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2369