Bagaceratopidae
Ornithischia Genasauria Cerapoda Marginocephalia Ceratopia Neoceratopia Bagaceratopidae [Herbivore]
Cretaceous Late Mongolia
| Bagaceratops rozhdestvensky | Barun Goyot Formation, Red Beds of Khermeen Tsav, Omnogov |
| Breviceratops | |
| Breviceratops kozlowskii - Barun Goyot Formation, Omnogov | |
| Gobiceratops minutus | Barun Goyot Formation |
| Lamaceratops tereschenkoi | Barun Goyot Formation |
| Platyceratops tatarinovi | Barun Goyot Formation |