“EL GENERO ISOGRAPTUS MOBERG EN LA FORMACION GUALCAMAYO (ORDOVICICO) DE LA PRECORDILLERA ARGENTINA”, AMGH, vol. 24, no. 3-4, pp. 159–167, Oct. 2013, Accessed: Jan. 29, 2026. [Online]. Available: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1864