Post by surroundx on Jan 5, 2017 11:38:19 GMT
Campbell, K. E., Jnr. and Stenger, A. T. (2002). A New Teratorn (Aves: Teratornithidae) from the Upper Pleistocene of Oregon, USA. In: Zhou, Z. & Zhang, F. (eds): Proceedings of the 5th Symposium of the Society of Avian Paleontology and Evolution, Beijing, 1-4 June 2000, pp. 1-11.