DescriptionPsittacosaurid specimen integument (GMC LL2001-01).png English: Integument in a possible psittacosaurid specimen (GMC LL2001-01) from the Dawangzhangzi...
the integument in the Psittacosaurus specimen SMF R 497, the putative psittacosaurid specimen GMC LL2001-01, and the other ceratopsian specimens in blue...