“MESOTHERIID (MAMMALIA, NOTOUNGULATA) REMAINS FROM THE COLHUEHUAPIAN BEDS (EARLY MIOCENE) OF CHICHINALES FORMATION, RÍO NEGRO PROVINCE, ARGENTINA”. 2011. Ameghiniana 48 (2): 264-69. https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/242.