Project 4560: G. A. Ballen, J. W. Moreno-Bernal, C. Jaramillo. 2021. The fossil record of sabre-tooth characins (Teleostei: Characiformes: Cynodontinae), their phylogenetic relationships and palaeobiogeographical implications. Journal of Systematic Palaeontology. 19 (24):1679-1692.