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Shockey, B.J. & Anaya, F. (2004). "Pyrotherium macfaddeni, sp. nov. (late Oligocene, Bolivia) and the pedal morphology of pyrotheres". Journal of Vertebrate Paleontology. 24 (2): 481–488. doi:10.1671/2521. S2CID83680724.
Fernández, M.; Zimicz, A. N.; Bond, M.; Chornogubsky, L.; Muñoz, N. A.; Fernicola, J. C. (2023). "First Pyrotheria (Mammalia, Meridiungulata) from the Quebrada de Los Colorados Formation (middle Eocene–early Oligocene) at Los Cardones National Park, northwestern Argentina". Journal of Mammalian Evolution. doi:10.1007/s10914-023-09649-5. S2CID256813940.