“ON THE AFFINITlES OF PICHIPILUS OSBORNI AMEGHINO 1890 (MARSUPIALIA, CAENOLESTINAE) FROM THE SANTA CRUZ BEDS OF SOUTHERN PATAGONIA, ARGENTINA”., AMGH, vol. 13, no. 1, pp. 56–64, Aug. 2013, Accessed: Oct. 16, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/1483