Laurito, C., Lucía Valerio Z., A., Diego Gómez P., L., I. Mead, J., Antonio Pérez G., E., & Gerardo Pérez R., L. (2005). A Trionychidae (Reptilia: Testudines, Cryptodira) from the Pliocene of Costa Rica, Southern Central America.

Laurito, César, Ana Lucía Valerio Z., Luis Diego Gómez P., Jim I. Mead, Eduardo Antonio Pérez G., et Luis Gerardo Pérez R. A Trionychidae (Reptilia: Testudines, Cryptodira) From the Pliocene of Costa Rica, Southern Central America. 2005.

Laurito, César, et al. A Trionychidae (Reptilia: Testudines, Cryptodira) From the Pliocene of Costa Rica, Southern Central America. 2005.