Rock unit
Oldman
39 dinosaur genera in Omnisaura with fossils from the Oldman, oldest first. See all rock units.
- PrismatoolithusZhao and Li 1993
- SpheroolithusZhao 1979
- DromaeosaurusMatthew and Brown 1922
- ContinuoolithusZelenitsky et al. 1996
- ParonychodonCope 1876
- RichardoestesiaCurrie et al. 1990
- AlbertosaurusOsborn 1905
- AlbertaceratopsRyan 2007
- AlbertadromeusBrown et al. 2013
- AvaceratopsDodson 1986
- BrachylophosaurusSternberg 1953
- BrontotholusWoodruff et al. 2025
- CentrosaurusLambe 1905
- ChasmosaurusLambe 1914
- CoronosaurusRyan et al. 2012
- CorythosaurusBrown 1914
- DaspletosaurusRussell 1970
- DispersituberoolithusZelenitsky et al. 1996
- EuoplocephalusLambe 1910
- GorgosaurusLambe 1914
- GremlinRyan et al. 2023
- HadrosaurusLeidy 1858
- HesperonychusLongrich and Currie 2009
- HypacrosaurusBrown 1913
- LambeosaurusParks 1923
- MonocloniusCope 1876
- MontanoolithusZelenitsky and Therrien 2008
- PlatypeltaPenkalski 2018
- PorituberoolithusZelenitsky et al. 1996
- PrenoceratopsChinnery 2004
- ReticuloolithusZelenitsky and Sloboda 2005
- SaurolophusBrown 1912
- SaurornitholestesSues 1978
- StegocerasLambe 1902
- StenonychosaurusSternberg 1932
- StruthiomimusOsborn 1916
- TristraguloolithusZelenitsky et al. 1996
- TroodonLeidy 1856
- VagaceratopsSampson 2010