Classification of the order Ornithischia

Unr. †Ornithischia Seeley 1888 [ornithischian]
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G. †Apulosauripus Nicosia et al. 1999
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†Apulosauripus federicianus Nicosia et al. 1999
Subor. †Armatosauria Zhao 1983
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Superfm. †Polysacralosauroidea Zhao 1983
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G. †Sangonghesaurus Zhao 1983
Invalid names: Oligosacralosauroidea Zhao 1983 [empty], Scelidosauroidea Zhao 1983 [empty]
Fm. †Cairanoolithidae Sellés and Galobart 2016
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G. †Cairanoolithus Vianey-Liaud et al. 1994
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†Cairanoolithus dughii Vianey-Liaud et al. 1994
†Cairanoolithus roussetensis Vianey-Liaud et al. 1994
Invalid names: Dughioolithus Vianey-Liaud et al. 1994 [synonym]
G. †Chilesaurus Novas et al. 2015
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†Chilesaurus diegosuarezi Novas et al. 2015
Fm. †Delatorrichnopodidae Bordy et al. 2020
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G. †Afrodelatorrichnus Bordy et al. 2020
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†Afrodelatorrichnus ellenbergeri Bordy et al. 2020
G. †Delatorrichnus Casamiquela 1964
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†Delatorrichnus goyenechei Casamiquela 1964
Fm. †Fabrosauridae Galton 1972
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G. †Eugongbusaurus Knoll 1999
G. †Gongbusaurus Dong et al. 1983
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†Gongbusaurus shiyii Dong et al. 1983
G. †Xiaosaurus Dong and Tang 1983 [small lizard]
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†Xiaosaurus dashanpensis Dong and Tang 1983
G. †Ferganocephale Averianov et al. 2005
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†Ferganocephale adenticulatum Averianov et al. 2005
Unr. †Genasauria Sereno 1986
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G. †Agilisaurus Peng 1990
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Unr. †Cerapoda Sereno 1986
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Unr. †Marginocephalia Sereno 1986
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Unr. †Ceratopsia Marsh 1890 [ceratopsian]
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G. †Albalophosaurus Ohashi and Barrett 2009
G. †Micropachycephalosaurus Dong 1978
Infraor. †Neoceratopsia Sereno 1986
G. †Notoceratops Tapia 1919 [southern horn face]
Fm. †Psittacosauridae Osborn 1923
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Invalid names: Protiguanodontidae Osborn 1923 [synonym], Stenopelyxidae Nopcsa 1927 [synonym]
G. †Psittacosaurus Osborn 1923
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Invalid names: Hongshanosaurus You et al. 2003 [synonym], Protiguanodon Osborn 1923 [synonym]
G. †Serendipaceratops Rich and Vickers-Rich 2003
Invalid names: Chaoyangosauridae Dong 1992 [empty], Dysganus Cope 1876 [nomen dubium], Eoceratopsinae Lambe 1915 [empty], Kulceratops Nessov 1995 [nomen dubium], Kulceratops kulensis Nessov 1995 [nomen dubium], Microceratus Mateus 2008 [nomen dubium], Pachyrhinosauridae Sternberg 1950 [empty], Ponderopoda Huene 1948 [synonym], Psittacosauroidea Zhao 1983 [empty], Psittacosaurus sattayaraki Buffetaut and Ingavat 1992 [nomen dubium]
Unr. †Pachycephalosauria Maryańska and Osmólska 1974
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Unr. †Eupachycephalosauria Dieudonné et al. 2020
G. †Goyocephale Perle et al. 1982
Infraor. †Goyocephalia Sereno 1986
Fm. †Pachycephalosauridae Sternberg 1945
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Invalid names: Tholocephalidae Sereno 1986 [synonym]
G. †Qiyunshanpus Yu 1998
G. †Tianyulong Zheng et al. 2009
G. †Wannanosaurus Hou 1977
Invalid names: Homalocephalidae Dong 1978 [empty], Pachycephalosauroidea Zhao 1983 [empty], Tianchungosauroidea Zhao 1983 [empty]
Unr. †Ornithopoda Marsh 1881 [ornithopod]
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G. †Ampelognathus Tykoski et al. 2023
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†Ampelognathus coheni Tykoski et al. 2023
Fm. †Anomoepodidae Lull 1904
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G. †Apatichnus Hitchcock 1858
G. †Eoanomoepus Lockley et al. 2018
G. †Neoanomoepus Lockley et al. 2009
G. †Shenmuichnus Li et al. 2012
G. †Burianosaurus Madzia et al. 2018
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†Burianosaurus augustai Madzia et al. 2018
G. †Changchunsaurus Zan et al. 2005
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†Changchunsaurus parvus Zan et al. 2005
G. †Changmiania Yang et al. 2020
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†Changmiania liaoningensis Yang et al. 2020
Unr. †Clypeodonta Norman 2014
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Unr. †Hypsilophodontidae Dollo 1882 [hypsilophodontid]
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Invalid names: Kalodontidae Nopcsa 1901 [synonym], Laosauridae Marsh 1895 [synonym], Macelognathidae Marsh 1884 [synonym]
Unr. †Iguanodontia Baur 1891
G. †Thescelosaurus Gilmore 1913
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Invalid names: Bugenasaura Galton 1995 [synonym]
Invalid names: Hypsilophodontia Cooper 1985 [synonym]
G. †Dakotasaurus Branson and Mehl 1932
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†Dakotasaurus browni Branson and Mehl 1932
Unr. †Euornithopoda Sereno 1986
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Infraor. †Heterodontosauria Cooper 1985
Invalid names: Camptosaurus valdensis Lydekker 1889 [nomen dubium], Gilmoreosaurus atavus Nessov 1995 [nomen dubium], Hypsilophodon wielandi Galton and Jensen 1979 [nomen dubium]
Subor. †Fabrosauria Cooper 1985
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Invalid names: Fabrosauroidea Cooper 1985 [empty]
G. †Gideonmantellia Ruiz-Omeñaca et al. 2012
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†Gideonmantellia amosanjuanae Ruiz-Omeñaca et al. 2012
G. †Hypsiloichnus Stanford et al. 2004
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†Hypsiloichnus marylandicus Stanford et al. 2004
Fm. †Iguanodontipodidae Lockley et al. 2014
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G. †Amblydactylus Sternberg 1932
G. †Hadrosauropodus Lockley et al. 2003
G. †Iguanodontipus Sarjeant et al. 1998
Fm. †Iguanodontipodidae Vyalov 1987
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G. †Caririchnium Leonardi 1984
G. †Kharkushosauropus Dzhailov and Novikov 1993
Invalid names: Brachyguanodonipus Moratalla 1993 [nomen dubium], Gigantoshiraminesauropus Azuma and Takeyama 1991 [nomen dubium], Hadrosaurichnoides Casanovas Cladellas et al. 1994 [nomen dubium], Hadrosauropodus nanxiongensis Xing et al. 2009 [nomen dubium], Iguanodonipus Moratalla 1993 [nomen dubium], Limayichnus Calvo 1991 [nomen dubium], Ornithopodichnus Kim et al. 2009 [nomen dubium], Shiraminesauropus Azuma and Takeyama 1991 [nomen dubium], Sousaichnium Leonardi 1979 [nomen dubium], Staurichnium Leonardi 1979 [nomen dubium], Wealdenichnites Kuhn 1958 [nomen dubium]
Fm. †Moyenisauropodidae Ellenberger 1974
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G. †Anomoepus Hitchcock 1848
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Invalid names: Hopiichnus Welles 1971 [synonym], Moyenisauropus Ellenberger 1970 [synonym], Shensipus Young 1966 [synonym]
G. †Nanosaurus Marsh 1877
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†Nanosaurus agilis Marsh 1877
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Invalid names: Drinker nisti Bakker et al. 1990 [synonym], Othnielia rex Marsh 1877 [synonym], Othnielosaurus consors Marsh 1894 [synonym]
Invalid names: Drinker Bakker et al. 1990 [synonym], Othnielosaurus Galton 2007 [synonym]
G. †Ningxiapus Zong et al. 2013
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†Ningxiapus liupanshanensis Zong et al. 2013
Subfm. †Orodrominae Brown et al. 2013
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G. †Albertadromeus Brown et al. 2013
G. †Koreanosaurus Huh et al. 2011
G. †Orodromeus Horner and Weishampel 1988
G. †Oryctodromeus Varricchio et al. 2007
G. †Zephyrosaurus Sues 1980
G. †Ponerosteus Olshevsky 2000
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Invalid names: Procerosaurus Fritsch 1905 [replaced]
G. †Psilotrisauropus Ellenberger 1972
G. †Qantassaurus Rich and Vickers-Rich 1999
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†Qantassaurus intrepidus Rich and Vickers-Rich 1999
Fm. †Tetrapodosauridae Sternberg 1932
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G. †Tetrapodosaurus Sternberg 1932
G. †Unespichnium Bertini and Carvalho 2003
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†Unespichnium ornithopodianus Bertini and Carvalho 2003
G. †Walmadanyichnus Salisbury et al. 2016
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†Walmadanyichnus hunteri Salisbury et al. 2016
G. †Weewarrasaurus Bell et al. 2018
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†Weewarrasaurus pobeni Bell et al. 2018
G. †Wintonopus Thulborn and Wade 1984
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†Wintonopus latomorum Thulborn and Wade 1984
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Invalid names: Skartopus australis Thulborn and Wade 1984 [synonym]
†Wintonopus middletonae Salisbury et al. 2016
Invalid names: Skartopus Thulborn and Wade 1984 [synonym]
Invalid names: Bonaparteichnium Calvo 1991 [nomen dubium], Brachypoda Thulborn 1974 [empty], Camptosaurichnus Casamiquela and Fasola 1968 [nomen dubium], Camptosauropus Gabuniya and Kurbatov 1988 [nomen dubium], Dolichopoda Thulborn 1974 [empty], Gilmoreosaurus arkhangelskyi Nessov 1995 [nomen dubium], Goseongosauripus Kim 1986 [nomen dubium], Jiayinosauropus Dong et al. 2003 [nomen dubium], Kalodontoidea Huene 1948 [empty], Laosaurus Marsh 1878 [nomen dubium], Laosaurus celer Marsh 1878 [nomen dubium], Laosaurus minimus Gilmore 1924 [nomen dubium], Ornithopodoidea Nopcsa 1929 [synonym], Ornithopoidea Nopcsa 1929 [empty], Othnielia Galton 1977 [nomen dubium], Phyllodon Thulborn 1975 [nomen dubium], Siluosaurus Dong 1997 [nomen dubium], Taponichnus Alonso and Marquillas 1986 [nomen dubium], Telosichnus Alonso and Marquillas 1986 [nomen dubium], Trachodontoidea Huene 1948 [empty]
Invalid names: Chasmatopia Buchholz 2002 [empty]
G. †Eocursor Butler et al. 2007
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†Eocursor parvus Butler et al. 2007
G. †Hexinlusaurus Barrett et al. 2005
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†Hexinlusaurus multidens He and Cai 1983
Unr. †Thyreophora Nopcsa 1915
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Unr. †Ankylosauria Osborn 1923 [ankylosaur]
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Fm. †Ankylosauridae Brown 1908 [ankylosaurid]
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G. †Ahshislepelta Burns and Sullivan 2011
G. †Aletopelta Ford and Kirkland 2001
Subfm. †Ankylosaurinae Nopcsa 1918
G. †Bissektipelta Parish and Barrett 2004
G. †Cedarpelta Carpenter et al. 2001
G. †Chuanqilong Han et al. 2014
G. †Datai Xing et al. 2024
G. †Gobisaurus Vickaryous et al. 2001
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Invalid names: Zhongyuansaurus Xu et al. 2007 [synonym]
G. †Liaoningosaurus Xu et al. 2001
G. †Shamosaurus Tumanova 1983
Invalid names: Dyoplosaurus giganteus Maleev 1956 [nomen dubium], Maleevus Tumanova 1987 [nomen dubium], Minmi Molnar 1980 [nomen dubium], Palaeoscincus asper Lambe 1902 [nomen dubium], Polacanthinae Lapparent and Lavocat 1955 [empty], Shamosaurinae Tumanova 1983 [empty], Stegopeltinae Ford 2000 [empty], Syrmosauridae Maleev 1952 [synonym], Syrmosaurinae Ford 2000 [empty]
G. †Dracopelta Galton 1980
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†Dracopelta zbyszewskii Galton 1980
G. †Kunbarrasaurus Leahey et al. 2015
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†Kunbarrasaurus ieversi Leahey et al. 2015
G. †Metatetrapous Ballerstedt 1922
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†Metatetrapous valdensis Nopcsa 1923
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Invalid names: Metatetrapous valdense Ballerstedt 1922 [synonym]
Fm. †Nodosauridae Marsh 1890
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G. †Acantholipan Rivera-Sylva et al. 2018
G. †Animantarx Carpenter et al. 1999
G. †Anoplosaurus Seeley 1879
G. †Borealopelta Brown et al. 2017
G. †Dongyangopelta Chen et al. 2013
G. †Edmontonia Sternberg 1928
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Invalid names: Chassternbergia Bakker 1988 [synonym], Denversaurus Bakker 1988 [synonym]
G. †Gargoyleosaurus Carpenter et al. 1998
G. †Gastonia Kirkland 1998
G. †Glyptodontopelta Ford 2000
G. †Hoplitosaurus Lucas 1902
G. †Hungarosaurus Osi 2005
G. †Hylaeosaurus Mantell 1833
G. †Invictarx McDonald and Wolfe 2018
G. †Mymoorapelta Kirkland and Carpenter 1994
G. †Niobrarasaurus Carpenter et al. 1995
G. †Nodosaurus Marsh 1889
G. †Panoplosaurus Lambe 1919
G. †Patagopelta Riguetti et al. 2022
G. †Pawpawsaurus Lee 1996
G. †Peloroplites Carpenter et al. 2008
G. †Polacanthus Fox 1866
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Invalid names: Euacanthus Owen 1897 [objective synonym], Vectensia Delair 1982 [synonym]
G. †Propanoplosaurus Stanford et al. 2011
G. †Sauropelta Ostrom 1970
G. †Sauroplites Bohlin 1953
G. †Silvisaurus Eaton, Jr. 1960
G. †Stegopelta Williston 1905
Subfm. †Struthiosaurinae Nopcsa 1923
G. †Struthiosaurus Bunzel 1870
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Invalid names: Crataeomus Seeley 1881 [synonym], Danubiosaurus Bunzel 1871 [synonym], Leipsanosaurus Nopcsa 1918 [synonym], Pleuropeltus Seeley 1881 [synonym]
G. †Taohelong Yang et al. 2013
G. †Tatankacephalus Parsons and Parsons 2009
G. †Texasetes Coombs 1995
Invalid names: Acanthopholinae Nopcsa 1902 [synonym], Antarctopelta Salgado and Gasparini 2006 [nomen dubium], Edmontoniinae Russell 1940 [empty], Hylaeosauridae Nopcsa 1902 [synonym], Nodosaurinae Abel 1919 [empty], Palaeoscincidae Nopcsa 1918 [synonym], Panoplosaurinae Nopcsa 1929 [empty], Sauropeltinae Ford 2000 [empty]
Superfm. †Nodosauroidea Bakker 1988
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Invalid names: Edmontoniidae Bakker 1988 [empty]
Unr. †Parankylosauria Soto-Acuña et al. 2021
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G. †Stegouros Soto-Acuña et al. 2021
G. †Qijiangpus Xing et al. 2007
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†Qijiangpus sinensis Xing et al. 2007
G. †Sarcolestes Lydekker 1893
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†Sarcolestes leedsi Lydekker 1893
G. †Sinankylosaurus Wang et al. 2020
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†Sinankylosaurus zhuchengensis Wang et al. 2020
G. †Spicomellus Maidment et al. 2021
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†Spicomellus afer Maidment et al. 2021
G. †Vectipelta Pond et al. 2023
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†Vectipelta barretti Pond et al. 2023
Invalid names: Acanthopholis Huxley 1867 [nomen dubium], Acanthopholis eucercus Seeley 1879 [nomen dubium], Acanthopholis macrocercus Seeley 1869 [nomen dubium], Apraedentalia Huene 1948 [synonym], Brachypodosaurus Chakravarti 1934 [nomen dubium], Crichtonsaurus Dong 2002 [nomen dubium], Cryptodraco Lydekker 1889 [nomen dubium], Cryptosaurus Seeley 1875 [nomen dubium], Heishansaurus Bohlin 1953 [nomen dubium], Hierosaurus Wieland 1909 [nomen dubium], Palaeoscincus Leidy 1856 [nomen dubium], Palaeoscincus costatus Leidy 1856 [nomen dubium], Polacanthidae Wieland 1911 [empty], Polacanthoides Nopcsa 1928 [nomen dubium], Priconodon Marsh 1888 [nomen dubium], Priodontognathus Seeley 1875 [nomen dubium], Rhadinosaurus Seeley 1881 [nomen dubium], Rhodanosaurus Nopcsa 1929 [nomen dubium], Stegosaurus madagascariensis Piveteau 1926 [nomen dubium], Tianchiasaurus Dong 1993 [nomen dubium], Zhejiangosaurus Lü et al. 2007 [nomen dubium]
G. †Emausaurus Haubold 1990
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†Emausaurus ernsti Haubold 1990
G. †Jakapil Riguetti et al. 2022
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†Jakapil kaniukura Riguetti et al. 2022
G. †Scelidosaurus Owen 1859
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G. †Scutellosaurus Colbert 1981
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†Scutellosaurus lawleri Colbert 1981
Unr. †Stegosauria Marsh 1877
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G. †Adratiklit Maidment et al. 2020
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†Adratiklit boulahfa Maidment et al. 2020
G. †Bashanosaurus Hui et al. 2022
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†Bashanosaurus primitivus Hui et al. 2022
G. †Deltapodus Whyte and Romano 1995
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†Deltapodus brodricki Whyte and Romano 1995
†Deltapodus curriei Xing et al. 2013
†Deltapodus ibericus Cobos and Royo-Torres 2010
G. †Euskelesaurus Huxley 1866
G. †Garbina Salisbury et al. 2016
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†Garbina roeorum Salisbury et al. 2016
G. †Huayangosaurus Dong et al. 1982
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†Huayangosaurus taibaii Dong et al. 1982
G. †Isaberrysaura Salgado et al. 2017
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†Isaberrysaura mollensis Salgado et al. 2017
G. †Kentrosaurus Hennig 1915
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†Kentrosaurus aethiopicus Hennig 1915
Invalid names: Doryphorosaurus Nopcsa 1916 [synonym], Kentrurosaurus Hennig 1916 [synonym]
G. †Luluichnus Salisbury et al. 2016
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†Luluichnus mueckei Salisbury et al. 2016
G. †Paranthodon Nopcsa 1929
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†Paranthodon africanus Broom 1912
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Invalid names: Paranthodon owenii Nopcsa 1929 [synonym], Paranthodon owenii Nopcsa 1929 [synonym]
G. †Stegopodus Lockley and Hunt 1998
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†Stegopodus czerkasi Lockley and Hunt 1998
Fm. †Stegosauridae Marsh 1880
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G. †Changdusaurus Zhao 1985
Subfm. †Dacentrurinae Olshevsky and Ford 1993
G. †Hesperosaurus Carpenter et al. 2001
Subfm. †Huayangosaurinae Dong et al. 1982
G. †Jiangjunosaurus Jia et al. 2007
G. †Loricatosaurus Maidment et al. 2008
G. †Mongolostegus Tumanova and Alifanov 2018
G. †Priodontosaurus Romer 1966
G. †Stegosaurus Marsh 1877
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Invalid names: Diracodon Marsh 1881 [synonym], Hypsirophus Cope 1878 [synonym], Wuerhosaurus Dong 1973 [synonym]
G. †Yingshanosaurus Zhou 1986
Invalid names: Hypsirhophidae Cope 1891 [synonym], Kentrosaurinae Nopcsa 1923 [empty], Kentrurosaurinae Nopcsa 1923 [empty], Lexovisaurus Hoffstetter 1957 [nomen dubium], Omosauridae Lydekker 1888 [synonym], Scelidosaurinae Nopcsa 1923 [empty], Siamodracon Ulansky 2014 [nomen dubium], Stegosaurinae Nopcsa 1917 [empty], Wuerhosaurus mongoliensis Ulansky 2014 [nomen dubium]
G. †Thyreosaurus Zafaty et al. 2024
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†Thyreosaurus atlasicus Zafaty et al. 2024
G. †Tuojiangosaurus Dong et al. 1977
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†Tuojiangosaurus multispinus Dong et al. 1977
Invalid names: Amargastegos Ulansky 2014 [nomen dubium], Chialingosaurus Young 1959 [nomen dubium], Chialingosaurus kuani Young 1959 [nomen dubium], Craterosaurus Seeley 1874 [nomen dubium], Eoplophysis Ulansky 2014 [nomen dubium], Ferganastegos Ulansky 2014 [nomen dubium], Huayangosauridae Dong et al. 1982 [empty], Lexovisaurus durobrivensis Hulke 1887 [nomen dubium], Monkonosaurus Zhao 1986 [nomen dubium], Omosaurus leedsi Seeley 1901 [nomen dubium], Regnosaurus Mantell 1848 [nomen dubium], Rigalitidae Kuhn 1961 [empty], Saldamosaurus Ulansky 2014 [nomen dubium], Wuerhosaurus ordosensis Dong 1994 [nomen dubium]
Infraor. †Stegosauromorpha Cooper 1985
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Invalid names: Ankylosauroidea Huene 1914 [empty]
Subor. †Thyreophoroidea Nopcsa 1928
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Unr. †Eurypoda Sereno 1986
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Invalid names: Ankylosauromorpha Carpenter 2001 [empty]
G. †Yuxisaurus Yao et al. 2022
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†Yuxisaurus kopchicki Yao et al. 2022
Invalid names: Andhrasaurus Ulansky 2014 [nomen dubium], Bienosaurus Dong 2001 [nomen dubium], Bienosaurus lufengensis Dong 2001 [nomen dubium], Lusitanosaurus Lapparent and Zbyszewski 1957 [nomen dubium], Lusitanosaurus liasicus Lapparent and Zbyszewski 1957 [nomen dubium], Omosaurus hastiger Owen 1877 [nomen dubium], Peishansaurus Bohlin 1953 [nomen dubium], Scelidosauria Seeley 1892 [empty], Scelidosauridae Cope 1869 [empty], Scelidosaurus arizonensis Ulansky 2014 [nomen dubium], Sinopeltosaurus Ulansky 2014 [nomen dubium], Stegosaurides Bohlin 1953 [nomen dubium], Tatisaurus Simmons 1965 [nomen dubium], Taveirosaurus Antunes and Sigogneau-Russell 1991 [nomen dubium]
G. †Gregaripus Weems 1987
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†Gregaripus bairdi Weems 1987
G. †Gyrotrisauropus Ellenberger 1970
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†Gyrotrisauropus planus Ellenberger 1970
Fm. †Heterodontosauridae Romer 1966 [heterodontosaurid]
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G. †Echinodon Owen 1861
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†Echinodon becklesii Owen 1861
Subfm. †Heterodontosaurinae Sereno 2012
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G. †Abrictosaurus Hopson 1975
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†Abrictosaurus consors Thulborn 1974
G. †Fruitadens Butler et al. 2010
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†Fruitadens haagarorum Butler et al. 2010
G. †Heterodontosaurus Crompton and Charig 1962
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†Heterodontosaurus tucki Crompton and Charig 1962
G. †Lycorhinus Haughton 1924
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†Lycorhinus angustidens Haughton 1924
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Invalid names: Lanasaurus scalpridens Gow 1975 [synonym]
Invalid names: Lanasaurus Gow 1975 [synonym]
G. †Manidens Pol et al. 2011
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†Manidens condorensis Pol et al. 2011
G. †Pegomastax Sereno 2012
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†Pegomastax africanus Sereno 2012
Invalid names: Geranosaurus Broom 1911 [nomen dubium], Geranosaurus atavus Broom 1911 [nomen dubium], Lycorhinidae Thulborn 1971 [synonym]
G. †Komlosaurus Kordos 1983
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†Komlosaurus carbonis Kordos 1983
G. †Krzyzanowskisaurus Heckert 2005
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†Krzyzanowskisaurus hunti Heckert 2002
G. †Laquintasaura Barrett et al. 2014
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†Laquintasaura venezuelae Barrett et al. 2014
G. †Lesothosaurus Galton 1978
+
+
Invalid names: Stormbergia dangershoeki Butler 2005 [synonym]
G. †Ligabueichnium Leonardi 1984
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†Ligabueichnium bolivianum Leonardi 1984
G. †Minisauripus Zhen et al. 1994
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†Minisauripus chuanzhuensis Zhen et al. 1994
†Minisauripus zhenshuonani Lockley et al. 2008
Unr. †Neornithischia Cooper 1985
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Fm. †Jeholosauridae Han et al. 2012
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G. †Jeholosaurus Xu et al. 2000
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†Jeholosaurus shangyuanensis Xu et al. 2000
G. †Kulindapteryx Alifanov and Saveliev 2014
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†Kulindapteryx ukureica Alifanov and Saveliev 2014
G. †Kulindadromeus Godefroit et al. 2014
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†Kulindadromeus zabaikalicus Godefroit et al. 2014
G. †Minimocursor Manitkoon et al. 2023
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†Minimocursor phunoiensis Manitkoon et al. 2023
G. †Sanxiasaurus Hu Dai et al. 2019
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†Sanxiasaurus modaoxiensis Hu Dai et al. 2019
G. †Stormbergia Butler 2005
Fm. †Thescelosauridae Sternberg 1937
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G. †Haya Makovicky et al. 2011
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†Haya griva Makovicky et al. 2011
Subfm. †Thescelosaurinae Sternberg 1940
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G. †Nevadadromeus Bonde et al. 2022
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†Nevadadromeus schmitti Bonde et al. 2022
G. †Notohypsilophodon Martínez 1998
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G. †Parksosaurus Sternberg 1937
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†Parksosaurus warreni Parks 1926
G. †Yandusaurus He 1979
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Invalid names: Neornithopoda Norman 1984 [empty]
G. †Pisanosaurus Casamiquela 1967
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†Pisanosaurus mertii Casamiquela 1967
Unr. †Predentata Marsh 1894
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Invalid names: Orbitoscuta Bakker 1986 [empty]
G. †Tacuarembovum Mones 1980
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†Tacuarembovum oblongum Mones 1980
Invalid names: Alocodon Thulborn 1975 [nomen dubium], Amtosaurus Kurzanov and Tumanova 1978 [nomen dubium], Enoplosauria Swinton 1970 [empty], Fabrosaurus Ginsburg 1964 [nomen dubium], Heterodontosauriformes Xu et al. 2006 [empty], Lesothosauria Olshevsky 1991 [empty], Omosauria Seeley 1887 [synonym], Orthopoda Cope 1866 [synonym], Trimucrodon Thulborn 1975 [nomen dubium]