Worthy Et Al. 2011 - An Early Miocene Diversity of Parrots (Aves, Strigopidae Nestorinae From New Zealand
Forasiepi A. & Carlini A. A new thylacosmilid (Mammalia, Metatheria, Sparassodonta) from the Miocene of Patagonia, Argentina. Zootaxa 2552 55–68 (2010)