15. Valenzuela-Toro, A., Pyenson, N.D., Gutstein, C.S., Suárez, M.E. (2015). A new dwarf seal from the late Neogene of South America and the evolution of pinnipeds in the southern hemisphere. Papers in Palaeontology. Article first published online. DOI: 10.1002/spp2.1033

14. Pyenson, N.D., Vélez-Juarbe, J., Gutstein, C.S., Little, H., Vigil, D., O’Dea, A. (2015). Isthminia panamensis, a new fossil inioid (Mammalia, Cetacea) from the Chagres Formation of Panama and the evolution of ‘river dolphins’ in the Americas. PeerJ3:e1227

13. Valenzuela-Toro, A., Gutstein, C.S., Suárez, M.E.  Otero, R., Pyenson, N.D.. (2015). Elephant seal (Mirounga sp.) from the Pleistocene of the Antofagasta Region, northern Chile. Journal of Vertebrate Paleontology. DOI: 10.1080/02724634.2014.918883.

12. Gutstein, C.S., M. A. Cozzuol, N. D. Pyenson. (2014). The antiquity of riverine adaptations in Iniidae (Cetacea, Odontoceti) documented by a humerus from the late Miocene of the Ituzaingó Formation, Argentina. The Anatomical Record. 297 (6), 1096-1102. DOI: 10.1002/ar.22901. ISI

11. Pyenson, N.D., Gutstein, C.S., Parham, J.F., Le Roux,J.P., Chavarría, C.C., Little, H., Metallo, A. Rossi, V., Valenzuela-Toro, A.M., Velez-Juarbe, J., Santelli, C.M., Rubilar-Rogers, D., Cozzuol, M.A. and Suárez, M.E. (published on-line) Repeated mass strandings of Miocene marine mammals from Atacama Region of Chile point to sudden death at sea. Proceedings of the Royal Society B: Biological Sciences.

10. Carolina S Gutstein, Constanza P Figueroa-Bravo, Nicholas D Pyenson, Roberto E Yury-Yañez, Mario A Cozzuol, Mauricio Canals. (2014) High frequency echolocation, ear morphology, and the marine-freshwater transition: A comparative study of extant and extinct toothed whales. Palaeogeography, Palaeoclimatology, Palaeoecology. 400: 62-74.

9. Otero, R.A., Gutstein, C.S., Vargas, A.O., Rubilar-Rogers, D., Yury-Yáñez, R., Bastías, J., Ramírez, C. (2014) New chondrichthyans from the Late Cretaceous (Campanian–Maastrichtian) of Seymour and James Ross islands, Antarctica. Journal of Paleontology. ISI

8.Otero, R.A., Soto-Acuña, S., Vargas, A.O., Rubilar-Rogers, D., Yury-Yáñez, R.E., Gutstein, C.S. (published on-line) Additions to the diversity of elasmosaurid plesiosaurs from the Upper Cretaceous of Antarctica. Gondwana Research.

7. Otero, R.A., Rubilar-Rogers, D., Yury-Yañez, R., Vargas, A., Gutstein, C., Mourgues, F., Robert, E. 2013. A new species of chimaeriform (Chondrichthyes, Holocephali) from the uppermost Cretaceous of the López de Bertodano Formation, Isla Marambio (Seymour Island), Antarctica. Antarctic Science 25(1): 99-106.

6.  Valenzuela-Toro, A., Gutstein, C.S., Varas-Malca, R.M.,  Suárez, M.E. and Pyenson, N.D 2013. Pinniped turnover in the South Pacific Ocean: New evidence from the Plio-Pleistocene of the Atacama desert, Chile. Journal of Vertebrate Paleontology 33(1): 216-223.

5. Rubilar-Rogers, D., Gutstein, C. 2012. Los titanosaurios de Chile y su contexto filogenético y biogeográfico. Bol. Mus. Nac. Hist. Nat. 61: 55-73.pdf

4.Rubilar-Rogers, D., Otero, R., Yury-Yañez, R., Vargas, A., Gutstein, C.S. (2012). An overview of the dinosaur fossil record from Chile. Journal of South American Earth Sciences, 37: 242-255. Rubilar-Rogers et al. 2o12

3. Gutstein, C.S., Cozzuol, M.A., Vargas, A.O.; Suárez, M.E.; Schultz, C.L.; Rubilar-Rogers, D. 2009. Patterns of skull variation of Brachydelphis (Cetacea, Odontoceti) from South-Easthern Pacific Neogene. Journal of Mammalogy 90 (2): 215-230.

2. Sallaberry, M.; Rubilar-Rogers, D.; Suárez, M.; Gutstein, C. 2007. The skull of a fossil prion (Aves: Procellariiformes) from the Neogene (Late Miocene) of northern Chile. Rev. Geol. Chile. Vol. 34 (1): 147-154. Salaberry et al 2007

1. Simões-Lopes, P.C., Gutstein, C. S. (2004) Notes on the anatomy, positioning and homology of the pelvic bones of small cetaceans (Cetacea: Delphinidae, Pontoporiidae). The Latin American Journal of Aquatic Mammals 3(2): 157-162. MSO50LAJAM