↑Salas, R.; Sánchez, J.; Chacaltana, C. (2006). «A New Pre-Deseadan Pyrothere (Mammalia) From Northern Peru And The Wear Facets of Molariform Teeth of Pyrotheria». Journal Of Vertebrate Paleontology. 26 (3): 760-769 !CS1 manut: Nomes múltiplos: lista de autores (link)
↑Billet, G. (2010). «New Observations on the Skull of Pyrotherium (Pyrotheria, Mammalia) and New Phylogenetic Hypotheses on South American Ungulates». Journal of Mammalian Evolution. 17 (1): 21–59
↑Billet, G.; Orliac, M.; Antoine, P.O.; Jaramillo, C. (2010). «New observations and reinterpretation on the enigmatic taxon Colombitherium (?Pyrotheria, Mammalia) from Colombia». Palaeontology. 53 (2): 319–325 !CS1 manut: Nomes múltiplos: lista de autores (link)