HOSPITALECHE, C.A. & GRIFFIN, M. & ASENSIO, M. & CIONE, A.L. & TAMBUSSI, C. (2013)
Middle Cenozoic penguin remains from the Patagonian Cordillera. Andean Geology, 40 (3): 490–503
DOI: 10.5027/andgeoV42n1-a0n