Tito Aureliano, Aline M. Ghilardi, Edson Guilherme, Jonas P. Souza-Filho, Mauro Cavalcanti: Morphometry, Bite-Force, and Paleobiology of the Late Miocene Caiman Purussaurus brasiliensis. In: PLoS ONE. Bd. 10, Nr. 2, 2015, e0117944, doi:10.1371/journal.pone.0117944.
François Pujos & Rodolfo Salas-Gismondi. 2020. Predation of the giant Miocene caiman Purussaurus on a mylodontid ground sloth in the wetlands of proto-Amazonia. Biol. Lett 16 (8): 20200239; doi: 10.1098/rsbl.2020.0239
