Dinosaur genera
The Ultimate List of all Known Dinosaur Genera

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updated 8th July 1996

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

George Olshevsky, the compiler of this list of dinosaur genera.

NOTES: [nomen nudum] = name lacking a description and/or a type specimen non = incorrect reference by first indicated author to a name attributed to second indicated author vide = name attributed to the first indicated author by the second / = name preoccupied by the second indicated author * = not presently considered to be dinosaurian

A

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Aachenosaurus Smets, 1888* Abelisaurus Bonaparte & Novas, 1985 Abrictosaurus Hopson, 1975 Abrosaurus [Anonymous] 1993 [nomen nudum] Acanthopholis Huxley, 1867 Achelousaurus Sampson, 1995 Acracanthus Langston, 1947 vide Czaplewski, Cifelli & Langston, 1994 Acrocanthosaurus Stovall & Langston, 1950 Actiosaurus Sauvage, 1882* Adasaurus Barsbold, 1983 Aegyptosaurus Stromer, 1932 Aeolosaurus J. Powell, 1988 Aepisaurus Gervais, 1852 Aetonyx Broom, 1911 Afrovenator Sereno, Wilson, Larsson, Dutheil & Sues, 1994 Agathaumas Cope, 1872 Aggiosaurus Ambayrac, 1913* Agilisaurus Peng, 1990 Agrosaurus Seeley, 1891 Alamosaurus Gilmore, 1922 Albertosaurus Osborn, 1905 Albisaurus Fritsch, 1905 Alectrosaurus Gilmore, 1933 Algoasaurus Broom, 1904 Alioramus Kurzanov, 1976 Aliwalia Galton, 1985 Allosaurus Marsh, 1877 Alocodon Thulborn, 1973 Altispinax von Huene, 1923 Alvarezsaurus Bonaparte, 1991 Alwalkeria Chatterjee & Creisler, 1994 Alxasaurus Russell & Dong, 1994 (not 1993) Amargasaurus Salgado & Bonaparte, 1991 Ammosaurus Marsh, 1891 Ampelosaurus Le Loeuff, 1995 Amphicoelias Cope, 1877 Amphisaurus Marsh, 1882/Barkas, 1870 Amtosaurus Kurzanov & Tumanova, 1978 Amurosaurus Bolotsky & Kurzanov vide Nessov, 1995 [nomen nudum] Amygdalodon Cabrera, 1947 Anasazisaurus Hunt & Lucas, 1993 Anatosaurus Lull & Wright, 1942 Anatotitan Brett-Surman vide Chapman & Brett-Surman, 1990 Anchiceratops Brown, 1914 Anchisaurus Marsh, 1885 Andesaurus Calvo & Bonaparte, 1991 Ankistrodon Huxley, 1865* Angaturama Kellner & Campos. 1996 Ankylosaurus Brown, 1908 Anodontosaurus C. M. Sternberg, 1929 Anoplosaurus Seeley, 1879 Anserimimus Barsbold, 1988 Antarctosaurus von Huene, 1927 Anthodon Owen, 1876* Antrodemus Leidy, 1870 Apatodon Marsh, 1877 Apatosaurus Marsh, 1877 Aragosaurus Sanz, Buscalioni, Casanovas & Santafe, 1987 Aralosaurus Rozhdestvensky, 1968 Archaeoceratops Dong & Azuma, 1996 [nomen nudum] Archaeopteryx von Meyer, 1861 Archaeornis Petronievics vide Petronievics & Woodward, 1917 Archaeornithoides Elzanowski & Wellnhofer, 1992 Archaeornithomimus D. A. Russell, 1972 Arctosaurus Adams, 1875* Argentinosaurus Bonaparte & Coria, 1993 Argyrosaurus Lydekker, 1893 Aristosaurus van Hoepen, 1920 Aristosuchus Seeley, 1887 "Arkanosaurus" Sattler, 1983 [nomen nudum] Arrhinoceratops Parks, 1925 Arstanosaurus Suslov vide Suslov & Shilin, 1982 Asiaceratops Nessov & Kaznyshkina, 1989 Asiamericana Nessov, 1995 Asiatosaurus Osborn, 1924 Astrodon Johnston, 1859 Astrodonius Kuhn, 1961 Atlantosaurus Marsh, 1877 Atlascopcosaurus T. Rich & P. Rich, 1989 Aublysodon Leidy, 1868 Austrosaurus Longman, 1933 Avaceratops Dodson, 1986 Avalonia Seeley, 1898/Walcott, 1889* Avalonianus Kuhn, 1961* Avimimus Kurzanov, 1981 Avipes von Huene, 1932 Avisaurus Brett-Surman & Paul, 1985* Azendohsaurus Dutuit, 1972 B

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Bactrosaurus Gilmore, 1933 Bagaceratops Maryanska & Osmolska, 1975 Bagaraatan Osmolska, 1996 Bahariasaurus Stromer, 1934 Barapasaurus Jain, Kutty, Roy-Chowdhury & Chatterjee, 1975 Barosaurus Marsh, 1890 Barsboldia Maryanska & Osmolska, 1981 Baryonyx Charig & Milner, 1986 Basutodon von Huene, 1932* Bathygnathus Leidy, 1854* Becklespinax Olshevsky, 1991 Bellusaurus Dong, 1990 Belodon von Meyer, 1842* Betasuchus von Huene, 1932 Bihariosaurus Marinescu, 1989 Blikanasaurus Galton & van Heerden, 1985 Borogovia Osmolska, 1987 Bothriospondylus Owen, 1875 Brachiosaurus Riggs, 1903 Brachyceratops Gilmore, 1914 Brachylophosaurus C. M. Sternberg, 1953 Brachypodosaurus Chakravarti, 1934 Brachyrophus Cope, 1878 Brachytaenius von Meyer, 1842* Bradycneme Harrison & C. A. Walker, 1975 Brasileosaurus von Huene, 1931* Breviceratops Kurzanov, 1990 Brontosaurus Marsh, 1879 Bruhathkayosaurus Yadagiri & Ayyasami, 1987 Bugenasaura Galton, 1995 C

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Caenagnathasia Currie, Godfrey & Nessov, 1994 (not 1993) Caenagnathus R. M. Sternberg, 1940 Calamosaurus Lydekker, 1891 Calamospondylus Fox, 1866 Calamospondylus Lydekker, 1889/Fox, 1866 Callovosaurus Galton, 1980 Camarasaurus Cope, 1877 Camelotia Galton, 1985 Camptonotus Marsh, 1879/Uhler, 1864 Camptosaurus Marsh, 1885 Campylodon von Huene, 1929/Cuvier & Valenciennes, 1832 Campylodoniscus Kuhn, 1961 Carcharodontosaurus Stromer, 1931 Cardiodon Owen, 1841 Carnosaurus von Huene, 1929 [nomen nudum] Carnotaurus Bonaparte, 1985 Cathetosaurus Jensen, 1988 Caudocoelus von Huene, 1932 Caulodon Cope, 1877 Centemodon Lea, 1856* Centrosaurus Lambe, 1904/Fitzinger, 1843 Ceratops Marsh, 1888/Rafinesque, 1815 Ceratosaurus Marsh, 1884 Cetiosauriscus von Huene, 1927 Cetiosaurus Owen, 1841 Changtusaurus Zhao, 1983 [nomen nudum] Chaoyangosaurus Zhao & Cheng, 1983 Chasmosaurus Lambe, 1914 Chassternbergia Bakker, 1988 Cheneosaurus Lambe, 1917 Chialingosaurus Young, 1959 Chiayusaurus Bohlin, 1953 Chienkosaurus Young, 1942* Chilantaisaurus Hu, 1964 Chindesaurus Long & Murry, 1995 Chingkankousaurus Young, 1958 Chinshakiangosaurus Yeh, 1975 [nomen nudum] Chirostenotes Gilmore, 1924 Chondrosteosaurus Owen, 1876 Chondrosteus von Huene, 1907 8/Agassiz, 1833 44 Chuandongocoelurus He, 1984 Chubutisaurus del Corro, 1974 Chungkingosaurus Dong, Zhou & Zhang, 1983 Cionodon Cope, 1874 Cladeiodon Owen, 1841* Claorhynchus Cope, 1892 Claosaurus Marsh, 1890 Clarencea Brink, 1959* Clasmodosaurus Ameghino, 1898 Clepsysaurus Lea, 1851* Clevelanotyrannus Bakker, Williams & Currie vide Currie, 1987 [nomen nudum] Coelophysis Cope, 1889 Coelosaurus Leidy, 1865/[Anonymous, but known to be Owen] 1854 Coeluroides von Huene & Matley, 1933 Coelurosauravus Piveteau, 1926* Coelurosaurus von Huene, 1929 [nomen nudum] Coelurus Marsh, 1879 Colonosaurus Marsh, 1872* Coloradia Bonaparte, 1978/Blake, 1863 Coloradisaurus Lambert, 1983 Compsognathus Wagner, 1861 Compsosuchus von Huene & Matley, 1933 Conchoraptor Barsbold, 1986 Corythosaurus Brown, 1914 Craspedodon Dollo, 1883 Crataeomus Seeley, 1881 Craterosaurus Seeley, 1874 Creosaurus Marsh, 1878 Cryolophosaurus Hammer & Hickerson, 1994 Cryptodraco Lydekker, 1889 Cryptosaurus Seeley, 1869 Cumnoria Seeley, 1888 Cylindricodon Owen vide Ingles & Sawyer, 1979/Jaeger, 1828 Cystosaurus Geoffroy Saint-Hilaire, 1833* D

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Dacentrurus Lucas, 1902 Dachungosaurus Chao, 1985 [nomen nudum] Dakosaurus Quenstedt, 1856* Damalasaurus Zhao, 1983 [nomen nudum] Dandakosaurus Yadagiri, 1982 Danubiosaurus Bunzel, 1871 Daptosaurus Brown vide Chure & McIntosh, 1989 Daspletosaurus D. A. Russell, 1970 Dasygnathoides Kuhn, 1961* Dasygnathus Huxley, 1877/MacLeay, 1819* Datousaurus Dong & Tang, 1984 Deinocheirus Osmolska & Roniewicz, 1970 Deinodon Leidy, 1856 Deinonychus Ostrom, 1969 Deltadromeus Sereno, Duthiel, Iarochene, Larsson, Lyon, Magwene, Sidor, Varricchio & Wilson, 1996 Denversaurus Bakker, 1988 Dianchungosaurus Young, 1982 Diceratops Hatcher vide Lull, 1905 Diclonius Cope, 1876 Dicraeosaurus Janensch, 1914 Didanodon Osborn, 1902 Dilophosaurus Welles, 1970 Dimodosaurus Pidancet & Chopard, 1862 Dinodocus Owen, 1884 Dinosaurus Ruetimeyer, 1856/Fischer de Waldheim, 1847 Dinotyrannus Olshevsky vide Olshevsky, Ford & Yamamoto, 1995 Diplodocus Marsh, 1878 Diplotomodon Leidy, 1868 Diracodon Marsh, 1881 Dolichosuchus von Huene, 1932 Doratodon Seeley, 1881* Doryphorosaurus Nopcsa, 1916 Dracopelta Galton, 1980 Dravidosaurus Yadagiri & Ayyasami, 1979* Drinker Bakker, Galton, Siegwarth & Filla, 1990 Dromaeosaurus Matthew & Brown, 1922 Dromiceiomimus D. A. Russell, 1972 Dromicosaurus van Hoepen, 1920 Dryosaurus Marsh, 1894 Dryptosauroides von Huene & Matley, 1933 Dryptosaurus Marsh, 1877 Dynamosaurus Osborn, 1905 Dyoplosaurus Parks, 1924 Dysalotosaurus Virchow, 1919 Dysganus Cope, 1876 Dyslocosaurus McIntosh, Coombs & D. A. Russell, 1992 Dystrophaeus Cope, 1877 Dystylosaurus Jensen, 1985

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Echinodon Owen, 1861 Edmarka Bakker, Kralis, Siegwarth & Filla, 1992 Edmontonia C. M. Sternberg, 1928 Edmontosaurus Lambe, 1917 Efraasia Galton, 1973 Einiosaurus Sampson, 1994 [nomen nudum] Elaphrosaurus Janensch, 1920 Elmisaurus Osmolska, 1981 Elopteryx Andrews, 1913 Elosaurus Peterson & Gilmore, 1902 Emausaurus Haubold, 1991 Embasaurus Riabinin, 1931 Enigmosaurus Barsbold & Perle, 1983 Eoceratops Lambe, 1915 Eoraptor Sereno, Forster, Rogers & Monetta, 1993 Epachthosaurus J. Powell, 1990 Epanterias Cope, 1878 Ephoenosaurus [Anonymous] 1839 [nomen nudum]* Epicampodon Lydekker, 1885* Erectopus von Huene, 1922 Erlikosaurus Perle vide Barsbold & Perle, 1980 Euacanthus Owen vide Tennyson, 1897 [nomen nudum] Eucamerotus Hulke, 1872 Eucentrosaurus Chure & McIntosh, 1989 Eucercosaurus Seeley, 1879 Eucnemesaurus van Hoepen, 1920 Euhelopus Romer, 1956 Euoplocephalus Lambe, 1910 Eupodosaurus Boulenger, 1891* Eureodon Brown vide Olshevsky, 1991 Euronychodon Telles-Antunes & Sigogneau-Russell, 1991 Euskelosaurus Huxley, 1866 Eustreptospondylus Walker, 1964

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Fabrosaurus Ginsburg, 1964 Fenestrosaurus Osborn, 1924 [nomen nudum] Frenguellisaurus Novas, 1986 "Fukuisaurus" Lambert, 1990 [nomen nudum] Fulengia Carroll & Galton, 1977 Fulgurotherium von Huene, 1932 "Futabasaurus" Lambert, 1990 [nomen nudum]

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Gadolosaurus Saito, 1979 [nomen nudum] Galesaurus Owen, 1859* Gallimimus Osmolska, Roniewicz & Barsbold, 1972 Galtonia Huber, Lucas & Hunt, 1993 Garudimimus Barsbold, 1981 Gasosaurus Dong, 1985 Gasparinisaura Appenzeller, 1995 [nomen nudum] Gastonia Bakker, 1994 [nomen nudum; in the 1995 volume of _World Book Science Year_, published 1994] Genusaurus Accarie, Beaudoin, Dejax, Fries, Michard & Taquet, 1995 Genyodectes Woodward, 1901 Geranosaurus Broom, 1911 Giganotosaurus Coria & Salgado, 1995 Gigantosaurus Seeley, 1869 Gigantosaurus E. Fraas, 1908/Seeley, 1869 Gigantoscelus van Hoepen, 1916 Gigantspinosaurus [Anonymous] 1993 [nomen nudum] Gilmoreosaurus Brett-Surman, 1979 Giraffatitan Paul, 1988 Gobipteryx Elzanowski, 1974* Gobisaurus Spinar, Currie & Sovak, 1994 [nomen nudum] Gongbusaurus Dong, Zhou & Zhang, 1983 Gorgosaurus Lambe, 1914 Goyocephale Perle, Maryanska & Osmolska, 1982 Gracilisuchus Romer, 1972 Gravisaurus Norman, 1989 [nomen nudum] Gravitholus Wall & Galton, 1979 Gresslyosaurus Ruetimeyer, 1857 Griphosaurus Wagner, 1861* Gryponyx Broom, 1911 Gryposaurus Lambe, 1914 Gwyneddosaurus Bock, 1945* Gyposaurus Broom, 1911

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"Hadrosauravus" Lambert, 1990 [nomen nudum] Hadrosaurus Leidy, 1859 Hallopus Marsh, 1881* Halticosaurus von Huene, 1908 Haplocanthosaurus Hatcher, 1903 Haplocanthus Hatcher, 1903/Agassiz, 1845 Harpymimus Barsbold & Perle, 1984 Hecatasaurus Brown, 1910 Heishansaurus Bohlin, 1953 Helopus Wiman, 1929/Wagler, 1832 Heptasteornis Harrison & C. A. Walker, 1975 Herbstosaurus Casamiquela, 1974* Herrerasaurus Reig, 1963 Heterodontosaurus Crompton & Charig, 1962 Heterosaurus Cornuel, 1850 Hierosaurus Wieland, 1909 Hikanodon Keferstein, 1834 "Hironosaurus" Hisa, 1988 [nomen nudum] "Hisanohamasaurus" Lambert, 1990 [nomen nudum] Homalocephale Maryanska & Osmolska, 1974 Honghesaurus [Anonymous] 1981 [nomen nudum] Hoplitosaurus Lucas, 1902 Hoplosaurus Seeley, 1881 Hoplosaurus Seeley, 1881 Hortalotarsus Seeley, 1894 Huayangosaurus Dong, Tang & Zhou, 1982 Hudiesaurus Dong & Azuma, 1996 [nomen nudum] Hulsanpes Osmolska, 1982 Hylaeosaurus Mantell, 1833 Hypacrosaurus Brown, 1913 Hypselorhachis Charig, 1967 [nomen nudum]* Hypselosaurus Matheron, 1869 Hypsibema Cope, 1869 Hypsilophodon Huxley, 1869 Hypsirophus Cope, 1878

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Iguanodon Mantell, 1825 Iliosuchus von Huene, 1932 Indosaurus von Huene & Matley, 1933 Indosuchus von Huene & Matley, 1933 Ingenia Barsbold, 1981 Inosaurus de Lapparent, 1960 Irritator Martill, Cruikshank, Frey, Small & Clarke, 1996 Ischisaurus Reig, 1963 Ischyrosaurus Hulke, 1874 vide Lydekker, 1888/Cope, 1869 Itemirus Kurzanov, 1976 Iuticosaurus Le Loeuff, 1993

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Jainosaurus Hunt, Lockley, Lucas & Meyer, 1995 (not 1994) Janenschia Wild, 1991 Jaxartosaurus Riabinin, 1937 Jenghizkhan Olshevsky vide Olshevsky, Ford & Yamamoto, 1995 "Jiangjunmiaosaurus" [Anonymous] 1987 [nomen nudum] Jingshanosaurus Zhang & Yang, 1995 Jubbulpuria von Huene & Matley, 1933 Jurapteryx Howgate, 1985 "Jurassosaurus" Dong vide Holden, 1992 [nomen nudum]

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"Kagasaurus" Hisa, 1988 [nomen nudum] Kaijiangosaurus He, 1984 Kakuru Molnar & Pledge, 1980 Kangnasaurus Haughton, 1915 "Katsuyamasaurus" Lambert, 1990 [nomen nudum] Kelmayisaurus Dong, 1973 Kentrosaurus Hennig, 1915 Kentrurosaurus Hennig, 1916 "Kitadanisaurus" Lambert, 1990 [nomen nudum] Klamelisaurus Zhao, 1993 Koparion Chure, 1994 Koreanosaurus Kim, 1979 [nomen nudum] Kotasaurus Yadagiri, 1988 Kritosaurus Brown, 1910 Kulceratops Nessov, 1995 Kunmingosaurus Chao, 1985 [nomen nudum]

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Labocania Molnar, 1974 Labrosaurus Marsh, 1879 Laelaps Cope, 1866/Koch, 1839 Laevisuchus von Huene & Matley, 1933 Lagerpeton Romer, 1971 Lagosuchus Romer, 1971 Lambeosaurus Parks, 1923 Lametasaurus Matley, 1923 Lanasaurus Gow, 1975 Lancangosaurus Dong, Zhou & Zhang, 1983 [nomen nudum] Lancanjiangosaurus Zhao, 1983 [nomen nudum] Laornis Marsh, 1870* Laosaurus Marsh, 1878 Laplatasaurus von Huene, 1927 Lapparentosaurus Bonaparte, 1986 Leaellynasaura T. Rich & P. Rich, 1989 Leipsanosaurus Nopcsa, 1918 Leptoceratops Brown, 1914 Leptospondylus Owen, 1854 Lesothosaurus Galton, 1978 Lexovisaurus Hoffstetter, 1957 Libycosaurus Bonarelli, 1947* Ligabueino Bonaparte, 1995 [nomen nudum] Likhoelesaurus Ellenberger, 1972 [nomen nudum] Liliensternus Welles, 1984 Limnosaurus Nopcsa, 1899/Marsh, 1872 Lisboasaurus Seiffert, 1973* Loncosaurus Ameghino, 1898 Longisquama Sharov, 1970 Longosaurus Welles, 1984 Lophorhothon Langston, 1960 Loricosaurus von Huene, 1929 Lucianosaurus Hunt & Lucas, 1994 Lufengocephalus Young, 1974 Lufengosaurus Young, 1941 Lukousaurus Young, 1948 Lusitanosaurus de Lapparent & Zbyszewski, 1957 Lycorhinus Haughton, 1924

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Macelognathus Marsh, 1884* Macrodontophion Zborzewski, 1834 Macrophalangia C. M. Sternberg, 1932 Macroscelosaurus Muenster vide von Meyer, 1847* [nomen nudum] Macrurosaurus Seeley, 1876 "Madsenius" Lambert, 1990 [nomen nudum] Magnosaurus von Huene, 1932 Magyarosaurus von Huene, 1932 Maiasaura Horner & Makela, 1979 Majungasaurus Lavocat, 1955 Majungatholus Sues & Taquet, 1979 Malawisaurus Jacobs, Winkler, Downs & Gomani, 1993 Maleevosaurus Carpenter, 1992 Maleevus Tumanova, 1987 Mamenchisaurus Young, 1954 Mandschurosaurus Riabinin, 1930 Manospondylus Cope, 1892 Marasuchus Sereno & Arcucci, 1994 Marmarospondylus Owen, 1875 Marshosaurus Madsen, 1976 Massospondylus Owen, 1854 Megacervixosaurus Zhao, 1983 [nomen nudum] Megadactylus Hitchcock, 1865/Fitzinger, 1843 "Megadontosaurus" Brown vide Ostrom, 1970 [nomen nudum] Megalosaurus Buckland, 1824 Melanorosaurus Haughton, 1924 Metriacanthosaurus Walker, 1964 Microceratops Bohlin, 1953 Microcoelus Lydekker, 1893 Microdontosaurus Zhao, 1983 [nomen nudum] Microhadrosaurus Dong, 1979 Micropachycephalosaurus Dong, 1978 Microsaurops Kuhn, 1963 Microvenator Ostrom, 1970 "Mifunesaurus" Hisa, 1985 [nomen nudum] Minmi Molnar, 1980 Mochlodon Seeley, 1881 Mongolosaurus Gilmore, 1933 Monkonosaurus Zhao vide Dong, 1990 Monoclonius Cope, 1876 Monolophosaurus Zhao & Currie, 1994 (not 1993) Mononychus Perle, Norell, Chiappe & Clark, 1993/Schueppel, 1824 Mononykus Perle, Norell, Chiappe & Clark, 1993 Montanoceratops C. M. Sternberg, 1951 Morinosaurus Sauvage, 1874 Morosaurus Marsh, 1878 "Moshisaurus" Hisa, 1985 [nomen nudum] Mussaurus Bonaparte & Vince, 1979 Muttaburrasaurus Bartholomai & Molnar, 1981 Mymoorapelta Kirkland & Carpenter, 1994

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Naashoibitosaurus Hunt & Lucas, 1993 Nanosaurus Marsh, 1877 Nanotyrannus Bakker, Williams & Currie, 1988 Nanshiungosaurus Dong, 1979 Nectosaurus Versluys, 1910/Merriam, 1905 Nedcolbertia Anonymous, 1996 [nomen nudum] Nemegtosaurus Nowinski, 1971 Neosaurus Gilmore vide Gilmore & Stewart, 1945/Nopcsa, 1923 Neosodon de la Moussaye, 1885 Neuquensaurus J. Powell, 1992 Ngexisaurus Zhao, 1983 [nomen nudum] Niobrarasaurus Carpenter, Dilkes & Weishampel, 1995 Nipponosaurus Nagao, 1936 Noasaurus Bonaparte & J. Powell, 1980 Nodosaurus Marsh, 1889 Notoceratops Tapia, 1918 Nurosaurus Dong, 1992 [nomen nudum; later spelled Nuoerosaurus] Nuthetes Owen, 1854* Nyasasaurus Charig, 1967 [nomen nudum]*

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Ohmdenosaurus Wild, 1978 Oligosaurus Seeley, 1881 Omeisaurus Young, 1939 Omosaurus Owen, 1875/Leidy, 1856 Onychosaurus Nopcsa, 1902 Opisthocoelicaudia Borsuk-Bialynicka, 1977 Oplosaurus Gervais, 1852 Orinosaurus Lydekker, 1889 Ornatotholus Galton & Sues, 1983 Ornithodesmus Seeley, 1887 Ornithoides Osborn, 1924 [nomen nudum] Ornitholestes Osborn, 1903 Ornithomerus Seeley, 1881 Ornithomimoides von Huene & Matley, 1933 Ornithomimus Marsh, 1890 Ornithopsis Seeley, 1870 Ornithosuchus Newton, 1894* Ornithotarsus Cope, 1869 Orodromeus Horner & Weishampel, 1988 Orosaurus Huxley, 1867/Peters, 1862 Orthogoniosaurus Das-Gupta, 1931 Orthomerus Seeley, 1883 Oshanosaurus Chao, 1985 [nomen nudum] Othnielia Galton, 1977 Ouranosaurus Taquet, 1976 Oviraptor Osborn, 1924 Ovoraptor Osborn, 1924 [nomen nudum]

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Pachycephalosaurus Brown & Schlaikjer, 1943 Pachyrhinosaurus C. M. Sternberg, 1950 Pachysauriscus Kuhn, 1959 Pachysaurops von Huene, 1961 Pachysaurus von Huene, 1908/Fitzinger, 1843 Pachyspondylus Owen, 1854 Palaeoctonus Cope, 1877* Palaeopteryx Jensen, 1981 Palaeosauriscus Kuhn, 1959* Palaeosaurus Riley & Stutchbury, 1836/Geoffroy Saint-Hilaire, 1833* Palaeoscincus Leidy, 1856 Panoplosaurus Lambe, 1919 Paraiguanodon Brown vide Olshevsky, 1991 [nomen nudum] Paranthodon Nopcsa, 1929 Pararhabdodon Casanovas-Cladellas, Santafe-Llopis & Isidro-Llorens, 1993 Parasaurolophus Parks, 1922 Pareiasaurus Owen, 1876* Parksosaurus C. M. Sternberg, 1937 Paronychodon Cope, 1876 Parrosaurus Gilmore, 1945 Patagonykus Novas, 1994 Patagosaurus Bonaparte, 1979 Patricosaurus Seeley, 1887 Pawpawsaurus Lee, 1996 Pectinodon Carpenter, 1982 Peishansaurus Bohlin, 1953 Pekinosaurus Hunt & Lucas, 1994 Pelecanimimus Perez-Moreno, Sanz, Buscalioni, Moretalia, Ortega & Rasskin-Gutman, 1994 Pelorosaurus Mantell, 1850 Peltosaurus Brown vide Chure & McIntosh, 1989 (see also Glut, 1972)/Cope, 1873 Pentaceratops Osborn, 1923 Phaedrolosaurus Dong, 1973 Phuwiangosaurus Martin, Buffetaut & Suteethorn, 1994 Phyllodon Thulborn, 1973 Piatnitzkysaurus Bonaparte, 1979 Picrodon Seeley, 1898* Pinacosaurus Gilmore, 1933 Pisanosaurus Casamiquela, 1967 Piveteausaurus Taquet & Welles, 1977 Plateosauravus von Huene, 1932 Plateosaurus von Meyer, 1837 Pleurocoelus Marsh, 1888 Pleuropeltus Seeley, 1881 Pneumatoarthrus Cope, 1870* Podokesaurus Talbot, 1911 Poekilopleuron Eudes-Deslongchamps, 1838 Polacanthoides Nopcsa, 1928 Polacanthus Owen vide [Anonymous] 1865 Polyodontosaurus Gilmore, 1932 Polyonax Cope, 1874 Poposaurus Mehl, 1915* Prenocephale Maryanska & Osmolska, 1974 Priconodon Marsh, 1888 Priodontognathus Seeley, 1875 Probactrosaurus Rozhdestvensky, 1966 Proceratops Lull, 1906 Proceratosaurus von Huene, 1926 Procerosaurus von Huene, 1902* Procerosaurus Fritsch, 1905/von Huene, 1902 Procheneosaurus Matthew, 1920 Procompsognathus E. Fraas, 1913 Prodeinodon Osborn, 1924 Proiguanodon van den Broeck, 1900 [nomen nudum] Prosaurolophus Brown, 1916 Protiguanodon Osborn, 1923 Protoavis Chatterjee, 1991 Protoceratops Granger & Gregory, 1923 Protognathosaurus Olshevsky, 1991 Protognathus Zhang, 1988/Basilewsky, 1950 Protorosaurus Lambe, 1914/von Meyer, 1830 Protrachodon Nopcsa, 1923 [nomen nudum] Pseudolagosuchus Arcucci, 1987 Psittacosaurus Osborn, 1923 Pteropelyx Cope, 1889 Pterospondylus Jaekel, 1913

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Quaesitosaurus Kurzanov & Bannikov, 1983

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Rachitrema Sauvage, 1882* Rapator von Huene, 1932 Rayosaurus Bonaparte, 1995 [nomen nudum] Rebbachisaurus Lavocat, 1954 Regnosaurus Mantell, 1848 Revueltosaurus Hunt, 1989 Rhabdodon Matheron, 1869 Rhadinosaurus Seeley, 1881 Rhodanosaurus Nopcsa, 1929 Rhoetosaurus Longman, 1925 Rhopalodon Fischer de Waldheim, 1841* Ricardoestesia Currie, Rigby & Sloan, 1990 Rileya von Huene, 1902/Howard, 1888 Rileyasuchus Kuhn, 1961 Rioarribasaurus Hunt & Lucas, 1991 Riojasaurus Bonaparte, 1969 Riojasuchus Bonaparte, 1969* Roccosaurus van Heerden vide Anderson & Cruickshank, 1978 [nomen nudum]

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Saichania Maryanska, 1977 Saltasaurus Bonaparte & J. Powell, 1980 Saltopus von Huene, 1910 "Sanchusaurus" Hisa, 1985 [nomen nudum] Sangonghesaurus Zhao, 1983 [nomen nudum] Sanpasaurus Young, 1944 Sarcolestes Lydekker, 1893 Sarcosaurus Andrews, 1921 Sauraechmodon Falconer 1861 Saurolophus Brown, 1912 Sauropelta Ostrom, 1970 Saurophaganax Chure, 1995 Saurophagus Stovall vide Ray, 1941/Swainson 1831 Sauroplites Bohlin, 1953 Saurornithoides Osborn, 1924 Saurornitholestes Sues, 1978 Scaphonyx Woodward, 1908* Scelidosaurus Owen, 1859 Scleromochlus Woodward, 1907* Scolosaurus Nopcsa, 1928 Scrotum Brookes, 1763 Scutellosaurus Colbert, 1981 Secernosaurus Brett-Surman, 1979 Segisaurus Camp, 1936 Segnosaurus Perle, 1979 Seismosaurus Gillette, 1991 Sellosaurus von Huene, 1908 Shamosaurus Tumanova, 1983 Shanshanosaurus Dong, 1977 Shantungosaurus Hu, 1973 Shunosaurus Dong, Zhou & Zhang, 1983 Shuvosaurus Chatterjee, 1993 Siamosaurus Buffetaut & Ingavat, 1986 Siamotyrannus Buffetaut, Suteethorn & Tong, 1996 Silvisaurus Eaton, 1960 Sinocoelurus Young, 1942 Sinornithoides D. A. Russell & Dong, 1994 (not 1993) Sinosaurus Young, 1948 Sinraptor Currie & Zhao, 1994 (not 1993) Smilodon Plieninger, 1846/Lund, 1842* "Sonorasaurus" [Anonymous] 1995 [nomen nudum] Sphenospondylus Seeley, 1882 Spinosaurus Stromer, 1915 Spinosuchus von Huene, 1932* Spondylosoma von Huene, 1942 Squalodon Grateloup, 1840* Staurikosaurus Colbert, 1970 Stegoceras Lambe, 1902 Stegopelta Williston, 1905 Stegosaurides Bohlin, 1953 Stegosaurus Marsh, 1877 Stenonychosaurus Sternberg, 1932 Stenopelix von Meyer, 1857 Stenotholus Giffin, Gabriel & Johnson, 1988 Stephanosaurus Lambe, 1914 Stereocephalus Lambe, 1902/Lynch Arribalzaga, 1884 Stereosaurus Seeley, 1869 [nomen nudum]* Sterrholophus Marsh, 1891 Stokesosaurus Madsen, 1974 Strenusaurus Bonaparte, 1969 Streptospondylus von Meyer, 1830 Struthiomimus Osborn, 1916 Struthiosaurus Bunzel, 1870 Stygimoloch Galton & Sues, 1983 Stygivenator Olshevsky vide Olshevsky, Ford & Yamamoto, 1995 Styracosaurus Lambe, 1913 Succinodon von Huene, 1941* Suchoprion Cope, 1877* "Sugiyamasaurus" Lambert, 1990 [nomen nudum] Supersaurus Jensen, 1985 Symphyrophus Cope, 1878 Syngonosaurus Seeley, 1879 Syntarsus Raath, 1969 Syrmosaurus Maleev, 1952 Szechuanosaurus Young, 1942

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Talarurus Maleev, 1952 Tanius Wiman, 1929 Tanystropheus von Meyer, 1855* Tanystrosuchus Kuhn, 1963 Tapinocephalus Owen, 1876* Tarascosaurus Le Loeuff & Buffetaut, 1991 Tarbosaurus Maleev, 1955 Tarchia Maryanska, 1977 Tatisaurus Simmons, 1965 Taveirosaurus Telles-Antunes & Sigogneau-Russell, 1991 Tawasaurus Young, 1982 Technosaurus Chatterjee, 1984 Tecovasaurus Hunt & Lucas, 1994 Teinurosaurus Nopcsa, 1928 emend. 1929 Teleocrater Charig, 1956 [nomen nudum]* Telmatosaurus Nopcsa, 1903 Tenantosaurus Brown vide Chure & McIntosh, 1989 Tenontosaurus Ostrom, 1970 Teratosaurus von Meyer, 1861* Termatosaurus von Meyer & Plieninger, 1844* Tetragonosaurus Parks, 1931 Texasetes Coombs, 1995 Thecocoelurus von Huene, 1923 Thecodontosaurus Riley & Stutchbury, 1836 Thecospondylus Seeley, 1882 Therizinosaurus Maleev, 1954 Therosaurus Fitzinger, 1843 Thescelosaurus Gilmore, 1913 Thespesius Leidy, 1856 Thotobolosaurus Ellenberger, 1972 [nomen nudum] Tianchisaurus Dong, 1993 Tianchungosaurus Zhao, 1983 [nomen nudum] Tichosteus Cope, 1877 Tienshanosaurus Young, 1937 Timimus Rich & Vickers-Rich, 1994 Titanosaurus Lydekker, 1877 Titanosaurus Marsh, 1877/Lydekker, 1877 Tochisaurus Kurzanov & Osmolska, 1991 Tomodon Leidy, 1865/Dumeril 1853 Tonouchisaurus Barsbold, 1994 [nomen nudum] Tornieria Sternfeld, 1911 Torosaurus Marsh, 1891 Torvosaurus Galton & Jensen, 1979 Trachodon Leidy, 1856 Trialestes Bonaparte, 1982* Triassolestes Reig, 1963/Tillyard, 1918* Tribelesodon Bassani, 1886* Triceratops Marsh, 1889 Trimucrodon Thulborn, 1973 Troodon Leidy, 1856 Tsagantegia Tumanova, 1993 Tsintaosaurus Young, 1958 Tugulusaurus Dong, 1973 Tuojiangosaurus Dong, Li, Zhou & Zhang, 1977 Turanoceratops Nessov & Kaznyshkina, 1989 Tylocephale Maryanska & Osmolska, 1974 Tylosteus Leidy, 1872 Tyrannosaurus Osborn, 1905 Tyreophorus von Huene, 1929 [nomen nudum]

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Udanoceratops Kurzanov, 1992 Ugrosaurus Cobabe & Fastovsky, 1987 Uintasaurus Holland, 1919 Ultrasauros Jensen vide Olshevsky, 1991 Ultrasaurus Kim, 1983 Ultrasaurus Jensen, 1985/Kim, 1983 Umarsaurus Maryanska & Osmolska, 1981 vide Olshevsky, 1992 [nomen nudum] Unicerosaurus Armstrong, 1987 [nomen nudum]* Unquillosaurus J. Powell, 1979 Utahraptor Kirkland, Burge & Gaston, 1993

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Valdoraptor Olshevsky, 1991 Valdosaurus Galton, 1977 Vectensia Delair, 1982 [nomen nudum] Vectisaurus Hulke, 1879 Velocipes von Huene, 1932 Velociraptor Osborn, 1924 Velocisaurus Bonaparte, 1991 Venaticosuchus Bonaparte, 1971* Volkheimeria Bonaparte, 1979 Vulcanodon Raath, 1972

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Wakinosaurus Okazaki, 1992 Walgettosuchus von Huene, 1932 Walkeria Chatterjee, 1987/Fleming, 1823 Wannanosaurus Hou, 1977 Wuerhosaurus Dong, 1973 Wyleyia Harrison & C. A. Walker, 1973* Back to alphabet index Xenotarsosaurus Martinez, Gimenez, Rodriguez & Bochatey, 1986 Xiaosaurus Dong & Tang, 1983 Xuanhanosaurus Dong, 1984 Xuanhuasaurus Chao, 1985 [nomen nudum]

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Yaleosaurus von Huene, 1932 Yandusaurus He, 1979 Yangchuanosaurus Dong, Chang, Li & Zhou, 1978 Yaverlandia Galton, 1971 Yezosaurus Obata & Muramoto, 1977 [nomen nudum]* Yimenosaurus Zhang, 1993 Yingshanosaurus Zhou, 1984 [nomen nudum] Yubasaurus He, 1975? [nomen nudum?] Yunnanosaurus Young, 1942

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Zanclodon Plieninger, 1846* Zapsalis Cope, 1876 Zatomus Cope, 1871* Zephyrosaurus Sues, 1980 Zigongosaurus Hou, Chao & Chu, 1976 Zizhongosaurus Dong, Zhou & Zhang, 1983

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