Langer, M. C. (2005). "Studies on continental Late Triassic tetrapod biochronology. I. The type locality of Saturnalia tupiniquim and the faunal succession in south Brazil". Journal of South American Earth Sciences. 19 (2): 205–218. Bibcode:2005JSAES..19..205L. doi:10.1016/j.jsames.2005.04.003.
Langer, M. C. (2005). "Studies on continental Late Triassic tetrapod biochronology. I. The type locality of Saturnalia tupiniquim and the faunal succession in south Brazil". Journal of South American Earth Sciences. 19 (2): 205–218. Bibcode:2005JSAES..19..205L. doi:10.1016/j.jsames.2005.04.003.