Name(s) in cluster
| †Psittacosaurus youngi Chao 1962 | urn:lsid:organismnames.com:name:899825 |
| †Psittacosaurus youngi Zhao 1962 | urn:lsid:organismnames.com:name:4915654 |
| †Psittacosaurus youngi Chao 1963 | urn:lsid:organismnames.com:name:2621696 |
Microreference
349
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