Sanz-Pérez, D. et al. 2024. Stable isotope analysis evidences dietary changes in toxodontids (Mammalia, Notoungulata) across the Neogene-Quaternary from Argentina. Spanish Journal of Palaeontology. 39, 2 (may 2024), 247–260. DOI:https://doi.org/10.7203/sjp.28828.