Jeholosaurus shangyuanensis (IVPP V12530) posted to Wikimedia Commons

Psittacosaurus specimen on display at the Nanjing Paleontology Museum. Public Domain image

Completing our picture of the #JeholBiota are the small ornithischians. Early ceratopsids like #Psittacosaurus are well represented in these fossil beds. The juvenile ankylosaur Liaoningosaurus (warranting its own deep dive) & small bipedal herbivores like #Jeholosaurus roamed the ancient Jehol too