- Ceratopia
- Psittacosaurus mazongshanensis
- Psittacosaurus mongoliensis *
- Psittacosaurus meileyingensis
- Psittacosaurus neimongoliensis
- Psittacosaurus ordosensis
- Psittacosaurus sattayaraki
- Psittacosaurus sinensis
- Psittacosaurus xinjiangensis
- Neoceratopia
- Archaeoceratops oshimai
- "Graciliceratops" [i. s.]
- Leptoceratops gracilis [i. s.]
- Udanoceratops tschizhovi [i. s.]
- ---
- Asiaceratops salsopaludalis
- Microceratops gobiensis
- Coronosauria
- Bagaceratops rozhdestvenskyi
- Breviceratops kozlowskii
- Protoceratops andrewsi
- Ceratopoidea
- Montanoceratops cerorhynchus
- Turanoceratops tardabilis [i. s.]
- ? "Zuniceratops christopheri"
- Ceratopidae



Revised: June 1, 1998;
New: January 1, 1996