They recruited a paleoartist to construct a life-size color model of Psittacosaurus, using careful measurements of the fossilized body and pattern of melanocytes.

他们招募了一位古生物学家，通过仔细测量化石化的身体和黑色素细胞的模式，构建了真人大小的鹦鹉嘴龙彩色模型。