Rock unit
Chichengshan
12 dinosaur genera in Omnisaura with fossils from the Chichengshan, oldest first. See all rock units.
- ElongatoolithusZhao 1975
- MacroelongatoolithusLi et al. 1995
- ParafaveoloolithusZhang 2010
- PrismatoolithusZhao and Li 1993
- SimilifaveoloolithusWang et al. 2011
- SpheroolithusZhao 1979
- DictyoolithusZhao 1994
- MosaicoolithusWang et al. 2011
- CoralloidoolithusWang et al. 2012
- OvaloolithusZhao 1979
- ParadictyoolithusWang et al. 2012
- StalicoolithusWang et al. 2012