Rock unit
Yixian
17 dinosaur genera in Omnisaura with fossils from the Yixian, oldest first. See all rock units.
- GrallatorHitchcock 1858
- PsittacosaurusOsborn 1923
- BeipiaosaurusXu et al. 1999
- BolongWu et al. 2010
- CaudipteryxJi et al. 1998
- ChangmianiaYang et al. 2020
- ChangyuraptorHan et al. 2014
- DaliansaurusShen et al. 2017
- DilongXu et al. 2004
- IncisivosaurusXu et al. 2002
- JeholosaurusXu et al. 2000
- LiaoceratopsXu et al. 2002
- MeiXu and Norell 2004
- SinocalliopteryxJi et al. 2007
- SinornithosaurusXu et al. 1999
- SinosauropteryxJi and Ji 1996
- SinovenatorXu et al. 2002