Jones, W.; Rinderknecht, A.; Alvarenga, H.; Montenegro, F.; Ubilla, M. (2017). "The last terror birds (Aves, Phorusrhacidae): new evidence from the late Pleistocene of Uruguay". Paläontologische Zeitschrift. 92 (2): 365–372. doi:10.1007/s12542-017-0388-y. S2CID134344096. Note: their date of 96 thousand years BP is the maximum age, obtained from the bottom of the fossil-containing stratum.
LaBarge, T. W.; Gardner, J. D.; Organ, C. L. (2024). "The evolution and ecology of gigantism in terror birds (Aves, Phorusrhacidae)". Proceedings of the Royal Society B: Biological Sciences. 291 (2021). 20240235. doi:10.1098/rspb.2024.0235. PMC 11040249. PMID38654650. Supplementary Information
Acosta Hospitaleche, C.; Jones, W. (2024). "Insights on the oldest terror bird (Aves, Phorusrhacidae) from the Eocene of Argentina". Historical Biology: An International Journal of Paleobiology: 1–9. doi:10.1080/08912963.2024.2304592. S2CID267475903.
Degrange, F.J.; Noriega, J.I.; Areta, J.I. (2012). "9. Diversity and paleobiology of the santacrucian birds". In Vizcaíno, S.F.; Kay, R.F.; Bargo, M.S. (eds.). Early Miocene Paleobiology in Patagonia: high-latitude paleocommunities of the Santa Cruz Formation. Cambridge: Cambridge University Press. pp. 138–155. doi:10.1017/CBO9780511667381.010. ISBN978-0521194617.
Degrange, F.J. (2015). "Hind limb morphometry of terror birds (Aves, Cariamiformes, Phorusrhacidae): functional implications for substrate preferences and locomotor lifestyle". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 106 (4): 257–276. Bibcode:2015EESTR.106..257D. doi:10.1017/S1755691016000256. hdl:11336/44728.
LaBarge, T. W.; Gardner, J. D.; Organ, C. L. (2024). "The evolution and ecology of gigantism in terror birds (Aves, Phorusrhacidae)". Proceedings of the Royal Society B: Biological Sciences. 291 (2021). 20240235. doi:10.1098/rspb.2024.0235. PMC 11040249. PMID38654650. Supplementary Information
Degrange, F.J. (2015). "Hind limb morphometry of terror birds (Aves, Cariamiformes, Phorusrhacidae): functional implications for substrate preferences and locomotor lifestyle". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 106 (4): 257–276. Bibcode:2015EESTR.106..257D. doi:10.1017/S1755691016000256. hdl:11336/44728.
Degrange, F.J. (2015). "Hind limb morphometry of terror birds (Aves, Cariamiformes, Phorusrhacidae): functional implications for substrate preferences and locomotor lifestyle". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 106 (4): 257–276. Bibcode:2015EESTR.106..257D. doi:10.1017/S1755691016000256. hdl:11336/44728.
LaBarge, T. W.; Gardner, J. D.; Organ, C. L. (2024). "The evolution and ecology of gigantism in terror birds (Aves, Phorusrhacidae)". Proceedings of the Royal Society B: Biological Sciences. 291 (2021). 20240235. doi:10.1098/rspb.2024.0235. PMC 11040249. PMID38654650. Supplementary Information
Jones, W.; Rinderknecht, A.; Alvarenga, H.; Montenegro, F.; Ubilla, M. (2017). "The last terror birds (Aves, Phorusrhacidae): new evidence from the late Pleistocene of Uruguay". Paläontologische Zeitschrift. 92 (2): 365–372. doi:10.1007/s12542-017-0388-y. S2CID134344096. Note: their date of 96 thousand years BP is the maximum age, obtained from the bottom of the fossil-containing stratum.
Acosta Hospitaleche, C.; Jones, W. (2024). "Insights on the oldest terror bird (Aves, Phorusrhacidae) from the Eocene of Argentina". Historical Biology: An International Journal of Paleobiology: 1–9. doi:10.1080/08912963.2024.2304592. S2CID267475903.