“EUCHOLOEOPS AMEGHINO, 1887, IS THE CORRECT GENERIC NAME OF THE BASAL MEGALONYCHIDAE (MAMMALIA, XENARTHRA, MEGATHERIOIDEA) SLOTH FROM THE SANTA CRUZ FORMATION (UPPER LOWER MIOCENE) OF ARGENTINA” (2011) Ameghiniana, 48(2), pp. 270–271. Available at: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/453 (Accessed: 22 March 2026).