Skeletal reconstruction of Psittacosaurus sibiricus. Skull based on the holotype, PM TGU 16/4-20, a nearly complete articulated skeleton (that they chose not to illustrate for some reason). The rest of the skeleton is based on numerous individuals figured in Averianov et al 2006, scaled to match the dimensions of the holotype individual given in Table 2 of the same paper. Scale bar is 100 cm. Many many more psittacosaurs to come!