Project 683: K. H. Black, M. Archer, S. J. Hand. 2012. New Tertiary Koala (Marsupialia, Phascolarctidae) from Riversleigh, Australia, with a Revision of Phascolarctid Phylogenetics, Paleoecology, and Paleobiodiversity. Journal of Vertebrate Paleontology. 32 (1):125-138.
