Classification of Steel 1970

G. †Zanclodon Plieninger 1846
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Invalid names: Smilodon Plieninger 1846 [synonym]
Zanclodon laevis Plieninger 1846
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Cetiosaurus brevis Owen 1842
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Or. Saurischia Seeley 1888 [saurischian]
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Infraor. †Sauropoda Marsh 1878 [sauropod]
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G. †Asiatosaurus Osborn 1924
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Fm. †Atlantosauridae Marsh 1877 [atlantosaurid]
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Subfm. †Diplodocinae Janensch 1929 [diplodocine]
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G. †Amphicoelias Cope 1877
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Amphicoelias altus Cope 1877
Amphicoelias latus Cope 1877
G. †Barosaurus Marsh 1890
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Barosaurus affinis Marsh 1899
Barosaurus africanus Fraas 1908
Barosaurus lentus Marsh 1890
G. †Diplodocus Marsh 1878
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Diplodocus carnegii Hatcher 1901
Diplodocus hayi Holland 1924
Diplodocus lacustris Marsh 1884
Diplodocus longus Marsh 1878
Invalid names: Atlantosaurinae Steel 1970 [empty], Dicraeosaurinae Janensch 1929 [empty], Homalosauropodidae Janensch 1929 [synonym], Titanosaurinae Lydekker 1893 [empty]
G. †Austrosaurus Longman 1933
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Austrosaurus mckillopi Longman 1933
Fm. †Camarasauridae Cope 1877 [camarasaurid]
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Invalid names: Bothrosauropodoidea Kuhn 1961 [synonym], Brachiosauridae Riggs 1904 [synonym], Brachiosaurinae Huene 1927 [empty], Camarasaurinae Nopcsa 1928 [empty], Euhelopodinae Romer 1956 [empty]
G. †Caulodon Cope 1877
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Caulodon diversidens Cope 1877
Caulodon leptoganus Cope 1878
G. †Microcoelus Lydekker 1893
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Microcoelus patagonicus Lydekker 1893
G. †Microsaurops Kuhn 1964
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Invalid names: Microsaurus Hatcher 1900 [replaced]
G. †Mongolosaurus Gilmore 1933
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Mongolosaurus haplodon Gilmore 1933
G. †Symphyrophus Cope 1878
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G. †Tapinosaurus Rabeck 1925
Invalid names: Cetiosauria Seeley 1874 [synonym], Opisthocoelia Owen 1859 [synonym]
Subor. †Sauropodomorpha Huene 1932 [sauropodomorph]
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Infraor. †Prosauropoda Huene 1920 [prosauropod]
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Fm. †Anchisauridae Marsh 1885 [anchisaurid]
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G. †Aetonyx Broom 1911
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Aetonyx palustris Broom 1911
G. †Ammosaurus Marsh 1891
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Ammosaurus major Marsh 1889
Ammosaurus solus Marsh 1892
G. †Anchisaurus Marsh 1885
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Anchisaurus polyzelus Hitchcock 1865
Invalid names: Amphisaurus Marsh 1882 [replaced], Megadactylus Hitchcock 1865 [replaced]
G. †Dromicosaurus Van Hoepen 1920
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Dromicosaurus gracilis Van Hoepen 1920
G. †Gryponyx Broom 1911
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Gryponyx africanus Broom 1911
Gryponyx taylori Haughton 1924
G. †Gyposaurus Broom 1911
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Gyposaurus capensis Broom 1911
Gyposaurus erectus Van Hoepen 1920
Gyposaurus sinensis Young 1940
Invalid names: Aristosaurus Van Hoepen 1920 [synonym]
G. †Hortalotarsus Seeley 1894
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G. †Ischisaurus Reig 1963
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Ischisaurus cattoi Reig 1963
G. †Massospondylus Owen 1854
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Invalid names: Leptospondylus capensis Owen 1854 [synonym], Pachyspondylus orpenii Owen 1854 [synonym]
Massospondylus hislopi Lydekker 1890
Massospondylus rawesi Lydekker 1890
Massospondylus schwarzi Haughton 1924
Invalid names: Leptospondylus Owen 1854 [synonym], Pachyspondylus Owen 1854 [synonym]
G. †Orosaurus Huxley 1866
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Orosaurus capensis Lydekker 1889
Invalid names: Orinosaurus Lydekker 1889 [objective synonym]
G. †Spondylosoma Huene 1942
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G. †Thecodontosaurus Riley and Stutchbury 1836
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Thecodontosaurus alophos Haughton 1932
Thecodontosaurus browni Seeley 1892
Thecodontosaurus dubius Haughton 1924
Thecodontosaurus minor Haughton 1918
G. †Yaleosaurus Huene 1932
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Yaleosaurus colurus Marsh 1891
G. †Yunnanosaurus Young 1940
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Yunnanosaurus huangi Young 1940
Yunnanosaurus robustus Young 1951
Invalid names: Ammosauridae Huene 1914 [synonym], Amphisauridae Marsh 1882 [synonym], Gryponichidae Huene 1932 [synonym], Massospondylidae Huene 1914 [synonym], Thecodontosauridae Lydekker 1890 [synonym], Yunnanosauridae Young 1942 [synonym]
Fm. †Plateosauridae Marsh 1895 [plateosaurid]
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G. †Gresslyosaurus Rütimeyer 1856 [Gressly's lizard]
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Gresslyosaurus ajax Huene 1905
Gresslyosaurus cloacinus Quenstedt 1858
Gresslyosaurus ingens Rütimeyer 1856
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Invalid names: Dinosaurus gresslyi Rütimeyer 1856 [replaced]
Gresslyosaurus magnus Huene 1905
Invalid names: Dinosaurus Rütimeyer 1856 [synonym], Pachysauriscus Kuhn 1959 [synonym], Pachysaurops Huene 1959 [synonym], Pachysaurus Huene 1905 [synonym]
G. †Herrerasaurus Reig 1963
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G. †Lufengosaurus Young 1940
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Lufengosaurus huenei Young 1940
Lufengosaurus magnus Young 1941
G. †Plateosaurus Meyer 1837
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Plateosaurus elizae Sauvage 1907
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Invalid names: Plateosaurus trossingensis Fraas 1913 [replaced]
Plateosaurus gracilis Huene 1905
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Invalid names: Sellosaurus fraasi Huene 1908 [synonym], Thecodontosaurus hermannianus Huene 1905 [synonym]
Plateosaurus obtusus Henry 1876
Plateosaurus ornatus Huene 1905
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Invalid names: Gresslyosaurus torgeri Jaekel 1911 [synonym]
Plateosaurus poligniensis Pidancet and Chopard 1862
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Invalid names: Plateosaurus longiceps Jaekel 1913 [synonym]
Plateosaurus robustus Huene 1905
Invalid names: Dimodosaurus Pidancet and Chopard 1862 [synonym], Platysaurus Agassiz 1846 [synonym], Sellosaurus Huene 1905 [synonym]
Invalid names: Sellosauridae Huene 1908 [synonym], Zanclodontidae Marsh 1882 [synonym]
Invalid names: Melanorosauridae Huene 1929 [empty], Palaeopoda Colbert 1964 [synonym], Plateosauria Tornier 1913 [synonym]
Or. Theropoda Marsh 1881 [theropod]
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G. †Arctosaurus Adams 1875
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Arctosaurus osborni Adams 1875
Infraor. †Carnosauria Huene 1920 [carnosaur]
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Fm. †Megalosauridae Fitzinger 1843
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G. †Antrodemus Leidy 1873
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Antrodemus sibiricus Riabinin 1915
Antrodemus tendagurensis Janensch 1925
Antrodemus valens Leidy 1870
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Invalid names: Allosaurus fragilis Marsh 1877 [synonym], Creosaurus atrox Marsh 1878 [synonym], Labrosaurus ferox Marsh 1884 [synonym], Labrosaurus lucaris Marsh 1878 [synonym], Labrosaurus sulcatus Marsh 1896 [synonym]
Invalid names: Allosaurus Marsh 1877 [synonym], Creosaurus Marsh 1878 [synonym], Labrosaurus Marsh 1879 [synonym]
G. †Chingkankousaurus Young 1958
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G. †Dryptosaurus Marsh 1877
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Dryptosaurus falculus Cope 1876
Dryptosaurus medius Marsh 1888
Dryptosaurus potens Lull 1911
Invalid names: Laelaps Cope 1866 [replaced]
G. †Embasaurus Riabinin 1931
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Embasaurus minax Riabinin 1931
G. †Erectopus Huene 1923
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Erectopus sauvagei Huene 1932
G. †Eustreptospondylus Walker 1964
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G. †Megalosaurus Parkinson 1822
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Megalosaurus bucklandii Mantell 1827
Megalosaurus dunkeri Dames 1884
Megalosaurus ingens Janensch 1920
Megalosaurus insignis Eudes-Deslongchamps and Lennier 1870
Megalosaurus lydekkeri Huene 1926
Megalosaurus mersensis Lapparent 1955
Megalosaurus nicaeensis Ambayrac 1913
Megalosaurus oweni Lydekker 1889
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Invalid names: Megalosaurus hungaricus Nopcsa 1901 [synonym]
Megalosaurus pombali Lapparent et al. 1951
Megalosaurus superbus Sauvage 1882
Megalosaurus terquemi Huene 1926
Megalosaurus wetherilli Welles 1954
Invalid names: Aggiosaurus Ambayrac 1913 [synonym], Altispinax Huene 1923 [synonym], Iliosuchus Huene 1932 [synonym], Magnosaurus Huene 1932 [synonym], Nuthetes Owen 1854 [synonym], Poecilopleurum Eudes-Deslongchamps 1837 [synonym]
G. †Metriacanthosaurus Walker 1964
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Invalid names: Antrodemidae Stromer 1934 [synonym], Ceratosauridae Marsh 1884 [synonym]
Fm. †Ornithosuchidae Huene 1908
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G. †Basutodon Huene 1932
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Basutodon ferox Huene 1932
G. †Cladeiodon Owen 1841
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Cladeiodon lloydii Owen 1841
Invalid names: Claderodon Owen 1841 [misspelling], Cladyodon Owen 1841 [misspelling]
G. †Ornithosuchus Newton 1894
G. †Palaeosauriscus Kuhn 1959
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Palaeosauriscus cylindrodon Riley and Stutchbury 1836
Palaeosauriscus platyodon Riley and Stutchbury 1836
Invalid names: Palaeosaurus Riley and Stutchbury 1836 [synonym]
G. †Picrodon Seeley 1898
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Picrodon herveyi Seeley 1898
G. †Teratosaurus Meyer 1861
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Teratosaurus bengalensis Das-Gupta 1928
Teratosaurus minor Huene 1908
Teratosaurus suevicus Meyer 1861
G. †Zatomus Cope 1871
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Zatomus sarcophagus Cope 1871
Invalid names: Palaeosauridae Huene 1932 [synonym], Palaeosauriscidae Kuhn 1959 [synonym], Teratosauridae Cope 1871 [synonym]
Fm. †Poposauridae Nopcsa 1923
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G. †Poposaurus Mehl 1915
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Poposaurus gracilis Mehl 1915
Fm. †Spinosauridae Stromer 1915
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G. †Acrocanthosaurus Stovall and Langston, Jr. 1950
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Acrocanthosaurus atokensis Stovall and Langston, Jr. 1950
G. †Spinosaurus Stromer 1915
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Spinosaurus aegyptiacus Stromer 1915
Fm. †Tyrannosauridae Osborn 1906 [tyrannosaurid]
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G. †Albertosaurus Osborn 1905 [Alberta lizard]
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Albertosaurus periculosus Riabinin 1930
G. †Alectrosaurus Gilmore 1933
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Alectrosaurus olseni Gilmore 1933
G. †Aublysodon Leidy 1868
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Aublysodon lateralis Cope 1876
Aublysodon mirandus Leidy 1868
G. †Deinodon Leidy 1856
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Deinodon horridus Leidy 1856
Invalid names: Dinodon Leidy 1856 [misspelling], Teinurosaurus Nopcsa 1928 [synonym]
G. †Genyodectes Woodward 1901
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Genyodectes serus Woodward 1901
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Invalid names: Clasmodosaurus spatula Ameghino 1898 [synonym], Loncosaurus argentinus Ameghino 1899 [synonym]
Invalid names: Clasmodosaurus Ameghino 1898 [synonym], Loncosaurus Ameghino 1899 [synonym]
G. †Gorgosaurus Lambe 1914
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Gorgosaurus lancensis Gilmore 1946
Gorgosaurus lancinator Maleev 1955
Gorgosaurus libratus Lambe 1914
Gorgosaurus novojilovi Maleev 1955
Gorgosaurus sternbergi Matthew and Brown 1922
G. †Indosuchus Huene 1933
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Indosuchus raptorius Huene 1933
G. †Prodeinodon Osborn 1924
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Prodeinodon mongoliense Osborn 1924
G. †Tarbosaurus Maleev 1955
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Tarbosaurus efremovi Maleev 1955
G. †Tyrannosaurus Osborn 1905 [tyrant lizard]
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Tyrannosaurus bataar Maleev 1955
Tyrannosaurus rex Osborn 1905 [tyrant lizard king]
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Invalid names: Aublysodon amplus Marsh 1892 [synonym], Aublysodon cristatus Marsh 1892 [synonym], Dynamosaurus imperiosus Osborn 1905 [synonym], Manospondylus gigas Cope 1892 [synonym]
Invalid names: Dynamosaurus Osborn 1905 [synonym], Manospondylus Cope 1892 [synonym]
Invalid names: Deinodontidae Brown 1914 [synonym]
Invalid names: Deinodontoidea Tatarinov 1964 [synonym]
Subor. Coelurosauria Huene 1914 [coelurosaur]
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G. †Caenagnathus Sternberg 1940
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Caenagnathus collinsi Sternberg 1940
Fm. †Coeluridae Marsh 1881 [coelurid]
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G. †Agrosaurus Seeley 1891
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Agrosaurus macgillivrayi Seeley 1891
G. †Aristosuchus Seeley 1887
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Aristosuchus pusillus Owen 1876
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Invalid names: Calamospondylus oweni Fox 1866 [synonym]
Invalid names: Calamospondylus Fox 1866 [synonym]
G. †Calamospondylus Lydekker 1889
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Calamospondylus foxi Lydekker 1889
Invalid names: Calamosaurus Lydekker 1891 [synonym]
G. †Caudocoelus Huene 1932
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Caudocoelus sauvagei Huene 1932
Invalid names: Saurornithoides Nopcsa 1928 [synonym]
G. †Chirostenotes Gilmore 1924
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Chirostenotes pergracilis Gilmore 1924
G. †Coelosaurus Leidy 1865
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Coelosaurus antiquus Leidy 1865
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Invalid names: Laelaps macropus Cope 1868 [objective synonym]
G. †Coeluroides Huene 1933
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Coeluroides largus Huene 1933
G. †Coelurus Marsh 1879
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Coelurus agilis Marsh 1884
Coelurus fragilis Marsh 1879
Coelurus gracilis Marsh 1888
Coelurus hermanni Osborn 1903
Invalid names: Ornitholestes Osborn 1903 [synonym]
G. †Compsognathus Wagner 1861 [elegant jaw]
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Compsognathus longipes Wagner 1861
G. †Compsosuchus Huene 1933
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Compsosuchus solus Huene 1933
G. †Dromaeosaurus Matthew and Brown 1922
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Dromaeosaurus albertensis Matthew and Brown 1922
G. †Elaphrosaurus Janensch 1920
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Elaphrosaurus bambergi Janensch 1920
Elaphrosaurus gautieri Lapparent 1960
Elaphrosaurus iguidiensis Lapparent 1957
G. †Hallopus Marsh 1881
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Hallopus victor Marsh 1877
G. †Inosaurus Lapparent 1960
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Inosaurus tedreftensis Lapparent 1960
G. †Jubbulpuria Huene 1933
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Jubbulpuria tenuis Huene 1933
G. †Laevisuchus Huene 1933
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Laevisuchus indicus Huene 1933
G. †Saurornithoides Osborn 1924
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G. †Sinocoelurus Young 1942
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Sinocoelurus fragilis Young 1942
G. †Thecocoelurus Huene 1923
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Thecocoelurus daviesi Seeley 1888
G. †Thecospondylus Seeley 1882
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Thecospondylus horneri Seeley 1882
G. †Troodon Leidy 1856
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Troodon formosus Leidy 1856
G. †Velociraptor Osborn 1924
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G. †Walgettosuchus Huene 1932
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Invalid names: Fulgurotherium australe Huene 1932 [synonym], Rapator ornitholestoides Huene 1932 [synonym]
Invalid names: Fulgurotherium Huene 1932 [synonym], Rapator Huene 1932 [synonym]
Invalid names: Coelurosauridae Cope 1882 [synonym], Compsognatha Huxley 1869 [synonym], Compsognathidae Cope 1871 [synonym], Compsognathinae Nopcsa 1923 [synonym], Dromaeosaurinae Matthew and Brown 1922 [synonym], Hallopidae Marsh 1881 [synonym], Hallopodidae Marsh 1881 [synonym], Symphypoda Cope 1867 [synonym]
Fm. †Ornithomimidae Marsh 1890 [ornithomimid]
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G. †Betasuchus Huene 1932
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Betasuchus bredai Seeley 1883
G. †Macrophalangia Sternberg 1932
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Macrophalangia canadensis Sternberg 1932
G. †Ornithomimoides Huene 1933
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G. †Ornithomimus Marsh 1890
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Ornithomimus affinis Gilmore 1920
Ornithomimus altus Lambe 1902
Ornithomimus asiaticus Gilmore 1933
Ornithomimus edmontonicus Sternberg 1933
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Invalid names: Struthiomimus currellii Parks 1933 [synonym]
Ornithomimus elegans Parks 1933
Ornithomimus grandis Marsh 1890
Ornithomimus ingens Parks 1933
Ornithomimus minutus Marsh 1892
Ornithomimus samueli Parks 1928
Ornithomimus sedens Marsh 1892
Ornithomimus tenuis Marsh 1890
Ornithomimus velox Marsh 1890
G. †Oviraptor Osborn 1924
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Oviraptor philoceratops Osborn 1924
Fm. †Podokesauridae Huene 1914
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G. †Avipes Huene 1932
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Avipes dillstedtianus Huene 1932
G. †Coelophysis Cope 1889
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Coelophysis bauri Cope 1887
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Invalid names: Coelophysis longicollis Cope 1887 [synonym], Coelophysis willistoni Cope 1887 [synonym]
Coelophysis holyokensis Talbot 1911
Invalid names: Podokesaurus Talbot 1911 [synonym]
G. †Dolichosuchus Huene 1932
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G. †Lukousaurus Young 1940
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Lukousaurus yini Young 1940
G. †Saltopus Huene 1910
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Saltopus elginensis Huene 1910
G. †Spinosuchus Huene 1932
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Spinosuchus caseanus Huene 1932
G. †Triassolestes Reig 1963
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Triassolestes romeri Reig 1963
G. †Velocipes Huene 1932
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Velocipes guerichi Huene 1932
Invalid names: Coelophysinae Nopcsa 1928 [synonym]
Invalid names: Coeluria Marsh 1881 [synonym], Coeluroidea Nopcsa 1928 [synonym], Procompsognathidae Huene 1929 [empty], Segisauridae Camp 1936 [empty]
G. †Epanterias Cope 1878
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Epanterias amplexus Cope 1878
G. †Gwyneddosaurus Bock 1945
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Gwyneddosaurus erici Bock 1945
G. †Paronychodon Cope 1876
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G. †Pneumatoarthrus Cope 1870
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G. †Polyodontosaurus Gilmore 1932
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Polyodontosaurus grandis Gilmore 1932
G. †Stenonychosaurus Sternberg 1932
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Stenonychosaurus inequalis Sternberg 1932
G. †Tichosteus Cope 1877
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Tichosteus lucasanus Cope 1877
G. †Zapsalis Cope 1876
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Zapsalis abradens Cope 1876
Invalid names: Goniopoda Cope 1866 [synonym]
Fm. †Megalosaurinidae Fitzinger 1843
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G. †Bahariasaurus Stromer 1934
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Bahariasaurus ingens Stromer 1934
G. †Carcharodontosaurus Stromer 1931
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Carcharodontosaurus saharicus Depéret and Savornin 1925
G. †Ceratosaurus Marsh 1884
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Ceratosaurus roechlingi Janensch 1925
G. †Chienkosaurus Young 1942
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G. †Dryptosauroides Huene 1933
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G. †Indosaurus Huene 1933
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Indosaurus matleyi Huene 1933
G. †Macrodontophion Zborzewski 1834
G. †Majungasaurus Lavocat 1955
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Majungasaurus crenatissimus Depéret 1896
G. †Orthogoniosaurus Das-Gupta 1930
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Orthogoniosaurus matleyi Das-Gupta 1930
G. †Proceratosaurus Huene 1926
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Proceratosaurus bradleyi Woodward 1910
G. †Sarcosaurus Andrews 1921
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Sarcosaurus andrewsi Huene 1932
Sarcosaurus woodi Andrews 1921
G. †Szechuanosaurus Young 1942
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Szechuanosaurus campi Young 1942
Invalid names: Bahariasauridae Huene 1948 [synonym], Carcharodontosauridae Stromer 1931 [synonym], Dryptosauridae Marsh 1890 [synonym], Erectopodidae Huene 1932 [synonym], Labrosauridae Marsh 1882 [synonym]
G. †Euskelesaurus Huxley 1866
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Invalid names: Euscelosaurus Huxley 1866 [misspelling]