Images 1
Bibliographie
Description originale
R. Barsbold, H. Osmólska, and M. Watabe, P. J. Currie, K. Tsogtbaatar. 2000. A new oviraptorosaur (Dinosauria, Theropoda) from Mongolia: the first dinosaur with a pygostyle. Acta Palaeontologica Polonica 45(2):97-106