Psittacosaurus Osborn, 1923

Psittacosaurus guyangensis

Psittacosaurus lujiatunensis

Psittacosaurus major

Psittacosaurus mazongshanensis

Psittacosaurus meileyingensis

Psittacosaurus mongoliensis

Psittacosaurus neimongoliensis

Psittacosaurus ordosensis

Psittacosaurus osborni

Psittacosaurus sattayaraki

Psittacosaurus sibiricus

Psittacosaurus sinensis

Psittacosaurus xinjiangensis