Country
United States
238 dinosaur genera in Omnisaura with fossils found in the United States, oldest first. See all countries.
- CoelurosaurichnusHuene 1941
- Anchisauripus(Lull 1904)
- AtreipusOlsen and Baird 1986
- ThecodontosaurusRiley and Stutchbury 1836
- AhvaytumLovelace et al. 2025
- AnomoepusHitchcock 1848
- BanisterobatesFraser and Olsen 1996
- CoelophysisCope 1889
- EosauropusLockley et al. 2006
- Eubrontes(Hitchcock 1845)
- EvazoumNicosia and Loi 2003
- GrallatorHitchcock 1858
- KrzyzanowskisaurusHeckert 2005
- OtozoumHitchcock 1847
- PseudotetrasauropusEllenberger 1965
- ArgoidesHitchcock 1845
- BarrancapusHunt et al. 1993
- CamposaurusHunt et al. 1998
- ChindesaurusLong and Murry 1995
- EucoelophysisSullivan and Lucas 1999
- GregaripusWeems 1987
- KayentapusWelles 1971
- KwanasaurusMartz and Small 2019
- PlatypternaHitchcock 1845
- PlesiornisHitchcock 1858
- SauropusHitchcock 1845
- TawaNesbitt et al. 2009
- DaemonosaurusSues et al. 2011
- DilophosauripusWelles 1971
- SyntarsusRaath 1969
- AnchisaurusMarsh 1885
- AnticheiropusHitchcock 1865
- CarmelopodusLockley et al. 1998
- NavahopusBaird 1980
- PlectropternaHitchcock 1845
- PlectropusHitchcock 1845
- ScutellosaurusColbert 1981
- SelenichnusHitchcock 1858
- TrihamusHitchcock 1862
- XiphopezaHitchcock 1848
- DilophosaurusWelles 1970
- SarahsaurusRowe et al. 2011
- SegisaurusCamp 1936
- BrontopodusFarlow et al. 1989
- TherangospodusLockley et al. 2000
- MegalosauripusLessertisseur 1955
- AllosaurusMarsh 1877
- CamarasaurusCope 1877
- DinehichnusLockley et al. 1998
- TorvosaurusGalton and Jensen 1979
- AmphicoeliasCope 1877
- ApatosaurusMarsh 1877
- BrachiosaurusRiggs 1903
- CamptosaurusMarsh 1885
- CeratosaurusMarsh 1884
- HesperosaurusCarpenter et al. 2001
- NanosaurusMarsh 1877
- OrnitholestesOsborn 1903
- StegopodusLockley and Hunt 1998
- Ardetosaurusvan der Linden et al. 2024
- BarosaurusMarsh 1890
- BrontosaurusMarsh 1879
- CoelurusMarsh 1879
- DiplodocusMarsh 1878
- DryosaurusMarsh 1894
- GaleamopusTschopp et al. 2015
- HaplocanthosaurusHatcher 1903
- HispanosauropusMensink and Mertmann 1984
- MarshosaurusMadsen 1976
- MegalosauropusKaever and Lapparent 1974
- MymoorapeltaKirkland and Carpenter 1994
- ParabrontopodusLockley et al. 1995
- PreprismatoolithusZelenitsky and Hills 1996
- StegosaurusMarsh 1877
- SupersaurusJensen 1985
- TanycolagreusCarpenter et al. 2005
- SaurophaganaxChure 1995
- StokesosaurusMadsen 1974
- SuuwasseaHarris and Dodson 2004
- AthenarWhitlock et al. 2025
- FruitadensButler et al. 2010
- CaririchniumLeonardi 1984
- FalcariusKirkland et al. 2005
- MacroelongatoolithusLi et al. 1995
- IguanacolossusMcDonald et al. 2010
- YurgovuchiaSenter et al. 2012
- CedarosaurusTidwell et al. 1999
- CedrorestesGilpin et al. 2007
- DakotadonPaul 2008
- GastoniaKirkland 1998
- MoabosaurusBritt et al. 2017
- NedcolbertiaKirkland et al. 1998
- UtahraptorKirkland et al. 1993
- MagnoavipesLee 1997
- AmblydactylusSternberg 1932
- DromaeosauripusKim et al. 2008
- HoplitosaurusLucas 1902
- OsmakasaurusMcDonald 2011
- PrismatoolithusZhao and Li 1993
- AcrocanthosaurusStovall and Langston 1950
- AnimantarxCarpenter et al. 1999
- BrontomerusTaylor et al. 2011
- CedarpeltaCarpenter et al. 2001
- DeinonychusOstrom 1969
- EolambiaKirkland 1998
- GypsichnitesSternberg 1932
- HadrosauropodusLockley et al. 2003
- HypsiloichnusStanford et al. 2004
- IrenesauripusSternberg 1932
- MicrovenatorOstrom 1970
- OrnithomimipusSternberg 1926
- SauropeltaOstrom 1970
- SauroposeidonWedel et al. 2000
- SpheroolithusZhao 1979
- TenontosaurusOstrom 1970
- TetrapodosaurusSternberg 1932
- ConvolosaurusAndrzejewski et al. 2019
- ArkansaurusHunt and Quinn 2018
- AstrophocaudiaD'Emic 2013
- ZephyrosaurusSues 1980
- AquilopsFarke et al. 2014
- DromaeosaurusMatthew and Brown 1922
- OryctodromeusVarricchio et al. 2007
- SilvisaurusEaton 1960
- TexasetesCoombs 1995
- AbydosaurusChure et al. 2010
- AmpelognathusTykoski et al. 2023
- ContinuoolithusZelenitsky et al. 1996
- DakotasaurusBranson and Mehl 1932
- FonaAvrahami et al. 2024
- NodosaurusMarsh 1889
- OstendichnusLockley et al. 2016
- OvaloolithusZhao 1979
- ParonychodonCope 1876
- PectinodonCarpenter 1982
- ProtohadrosHead 1998
- RichardoestesiaCurrie et al. 1990
- UndulatoolithusWang et al. 2013
- NothronychusKirkland and Wolfe 2001
- ZuniceratopsWolfe and Kirkland 1998
- ClaosaurusMarsh 1890
- EdmontosaurusLambe 1917
- NiobrarasaurusCarpenter et al. 1995
- AlbertosaurusOsborn 1905
- AppalachiosaurusCarr et al. 2005
- LophorhothonLangston 1960
- AchelousaurusSampson 1994
- AcristavusGates et al. 2011
- AdelolophusGates et al. 2014
- AgujaceratopsLucas et al. 2006
- AhshislepeltaBurns and Sullivan 2011
- AhshislesaurusDalman et al. 2025
- AkainacephalusWiersma and Irmis 2018
- AlamosaurusGilmore 1922
- AlbertaceratopsRyan 2007
- AlbertadromeusBrown et al. 2013
- AletopeltaFord and Kirkland 2001
- AnasazisaurusHunt and Lucas 1993
- AngulomastacatorWagner and Lehman 2009
- AquilarhinusPrieto-Márquez et al. 2020
- AvaceratopsDodson 1986
- BistahieversorCarr and Williamson 2010
- BisticeratopsDalman et al. 2022
- BrachylophosaurusSternberg 1953
- BrontotholusWoodruff et al. 2025
- CaenagnathusSternberg 1940
- CentrosaurusLambe 1905
- CerasinopsChinnery and Horner 2007
- ChirostenotesGilmore 1924
- CitipesFunston 2020
- CorythosaurusBrown 1914
- CrittendenceratopsDalman et al. 2018
- DaspletosaurusRussell 1970
- DiabloceratopsKirkland and Deblieux 2010
- DinosauropodesDouglass 1932
- DryptosaurusMarsh 1877
- EdmontoniaSternberg 1928
- EiniosaurusSampson 1994
- EuoplocephalusLambe 1910
- GlyptodontopeltaFord 2000
- GorgosaurusLambe 1914
- GremlinRyan et al. 2023
- GryposaurusLambe 1914
- HadrosaurusLeidy 1858
- HypacrosaurusBrown 1913
- KosmoceratopsSampson et al. 2010
- KritosaurusBrown 1910
- LeptorhynchosLongrich et al. 2013
- MaiasauraHorner and Makela 1979
- MonocloniusCope 1876
- MontanoceratopsSternberg 1951
- MontanoolithusZelenitsky and Therrien 2008
- NodocephalosaurusSullivan 1999
- OohkotokiaPenkalski 2014
- OrnithomimusMarsh 1890
- OrodromeusHorner and Weishampel 1988
- PachycephalosaurusBrown and Schlaikjer 1943
- PachyrhinosaurusSternberg 1950
- PanoplosaurusLambe 1919
- ParasaurolophusParks 1922
- PentaceratopsOsborn 1923
- PorituberoolithusZelenitsky et al. 1996
- PrenocephaleMaryańska and Osmólska 1974
- PrenoceratopsChinnery 2004
- ProsaurolophusBrown 1916
- RubeosaurusMcDonald and Horner 2010
- SaurexallopusHarris 1997
- SaurolophusBrown 1912
- SaurornithoidesOsborn 1924
- SaurornitholestesSues 1978
- SphaerotholusWilliamson and Carr 2003
- StegocerasLambe 1902
- StenonychosaurusSternberg 1932
- StruthiomimusOsborn 1916
- TeratophoneusCarr et al. 2011
- ThescelosaurusGilmore 1913
- TorosaurusMarsh 1891
- TriceratopsMarsh 1889
- TriprismatoolithusJackson and Varricchio 2010
- TroodonLeidy 1856
- TubercuoolithusJackson and Varricchio 2010
- TyrannosaurusOsborn 1905
- UtahceratopsSampson et al. 2010
- VagaceratopsSampson 2010
- XenovenatorRivera-Sylva et al. 2026
- AcheroraptorEvans et al. 2013
- AlaskacephaleSullivan 2006
- AnkylosaurusBrown 1908
- AnzuLamanna et al. 2014
- AugustynolophusPrieto-Márquez et al. 2015
- BravoceratopsWick and Lehman 2013
- CeratopsipesLockley and Hunt 1995
- DakotaraptorDePalma et al. 2015
- LeptoceratopsBrown 1914
- NanotyrannusBakker et al. 1988
- SpheruprismatoolithusBray 1999
- TrierarchuncusFowler et al. 2020
- TyrannosauripusLockley and Hunt 1994