“ON THE TYPE OF SCHISMOTHERIUM FRACTUM AMEGHINO, 1887 (XENARTHRA, FOLIVORA, MEGATHERIOIDEA) FROM THE EARLY MIOCENE SANTA CRUZ FORMATION (SANTA CRUZ PROVINCE, ARGENTINA)”. Ameghiniana, vol. 55, no. 1, Feb. 2018, pp. 117-25, https://ameghiniana.org.ar/index.php/ameghiniana/article/view/3109.