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. AMGH. 2011;48(2):270-271. Accessed September 16, 2025. https://ameghiniana.org.ar/index.php/ameghiniana/article/view/453