Title:Influence of Tertiary paleoenvironmental changes on the diversification of South American mammals: A relaxed molecular clock study within xenarthrans
Title:Los Metatheria sudamericanos de comienzos del Neógeno (Mioceno Temprano, Edad mamífero Colhuehuapense): Microbiotheria y Polydolopimorphia / South american metatherians from the begining of the Neogene (early Miocene, colhuehuapian land–mammal age): Microbiotheria and polydolopimorphia