Template:Cadena et al 2012
- E. Cadena, J. R. Bourque, A. F. Rincon, J. I. Bloch, C. A. Jaramillo and B. J. MacFadden. 2012. New turtles (Chelonia) from the late Eocene through Late Miocene of the Panama Canal Basin. Journal of Paleontology 86(3):539-557.