“BIFUNGITES SP. (TRAZA FÓSIL) EN CAPAS DEL ORDOVICICO INFERIOR DE LA REGION DE PERCHEL, QUEBRADA DE HUMAHUACA, PROVINCIA DE JUJUY”. Ameghiniana 19, no. 1-2 (September 10, 2013): 157–164. Accessed February 2, 2026. https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1700.