Escobar J, Hodell DA, Brenner M, Curtis JH, Gilli A, Mueller AD, Anselmetti FS, Ariztegui D, Grzesik DA, Perez L, Schwalb A, Guilderson TP. 2012. A ~43-ka record of paleoenvironmental change in the Central American lowlands inferred from stable isotopes of lacustrine ostracods. Quaternary Science Reviews, 37, 92-104

Silva, C., Bayona, G., Osorio, A., Montes, C., Jaramillo, C., and Santamaria, L. 2012 Documenting translation and vertical-axis rotations using paleomagnetic techniques along the Panama isthmus: Preliminary Results. Revista Tecnológica I+D 8: 43-48.

Cadena, E., Bloch, J., and Jaramillo, C., 2012. New Bothremydid turtle (Testudines, Pleurodira) from the Paleocene of North-Eastern Colombia. Journal of Paleontology 86: 689-699.

Cadena, E., Ksepka, D.T., Jaramillo, C., Bloch, J.I. 2012 New pelomedusoid turtles (Testudines, Panpleurodira) from the late Palaeocene Cerrejón Formation of Colombia and implications for phylogeny and body size evolution. Journal of Systematic Paleontology 10: 313-331.

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

Luque, J., Feldmann, R.M., Schweitzer, C.E., Jaramillo, C., and Cameron, C.B. 2012 The Oldest Frog Crabs (Decapoda: Brachyura: Raninoida) From The Aptian Of Northern South America. Journal of Crustacean Biology 32: 405-420.

Herrera, F., Manchester, S., and Jaramillo, C. 2012 Permineralized fruits from the late Eocene of Panama give clues of the composition of forests established early in the uplift of Central America. Review of Palaeobotany and Palynology 175:10-24.

Rodriguez-Forero, G., Oboh-Ikuenobe, F., Jaramillo, C., Rueda, M., and Cadena, E. 2012. Palynology of the Eocene Esmeraldas Formation, Middle Magdalena Valley, Colombia. Palynology, DOI:10.1080/01916122.2012.650548.

Montes, C., Bayona, G., Cardona, A., Buchs, D.M., Silva, C.A., Moron, S.E., Hoyos, N., Ramirez, D.A., Jaramillo, C., and Valencia, V. 2012 Arc-Continent Collision and Orocline Formation: Closing of the Central American Seaway. Journal of Geophysical Research 117, doi:10.1029/2011JB008959

Rincon, A., Bloch, J.I., Suarez, C., MacFadden, B.J., and Jaramillo, C. New Floridatragulines (Mammalia, Camelidae) From The Early Miocene Las Cascadas Formation, Panama. 2012. Journal of Vertebrate Paleontology, 32: 456-475.