Display bibliographic references beginning with:
[
García-López, D. A. and Powell, J. E. 2011. Griphotherion peiranoi, gen. et sp. nov., A New Eocene Notoungulata (Mammalia, Meridiungulata) from Northwestern Argentina. Journal of Vertebrate Paleontology. Vol. 31(5), pp. 1117-1130.