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Beri's Dinosaur World BDW Home page for wildlife, paleo life and natural history imaging and sculptoring.

 
BERI'S DINOSAUR WORLD

ONLINE SINCE 1997


 


Dedicated to science and paleo art, with 30 years of experience in the field.
 
Dinosaurs & other extinct animals. You name them!
Images available for licensing for use in your books, museum exhibitions, documentary films and other projects.

Do you need or want a RELIABLE reconstruction/restoration of some particular extinct animal/s? Some special request? No problem! Just let us know your wishes!
COMMISSION A CUSTOM PIECE OF ORIGINAL PALEO ART 

 


 


HOME***BERI'S PORTFOLIO PAGE***BERI'S COMICS***BERI'S CARTOONS***REVIEWS***LINKS***ONGOING PROJECTS***NEWS***DINOSAUR COMIC***CONTACT
 
 

OUR MISSION AND SERVICES
 
 

Extinct animals reconstruction and restoration in images and sculptures, murals, wall paintings, digitally or in a classic painting style (gouache, oils, acrylics and mixed media). On your commission original paintings or digital images are available. We also provide backdrops for museums and exhibitions as well as design the complete dioramas together with 3D models of prehistoric  animals. The team is highly professional and guided by the latest achievements in science.
 

 


 
 
 

 

SOME SAMPLES
 

WE PROVIDE YOUR WINDOW INTO THE PAST
 
 


Of course, there are many more images available. Beri has been a "paleo artist" for 30 years. Commissioning is welcome. We're fast, reliable, accurate and scientifically updated on a regular basis. Pick up the name of the dinosaur you'd like having an image of from this list of Dinosaur genera maintained by George Olshewsky.

 
All images are copyright © 2010 Berislav Krzic

SOME OF OUR DISTINGUISHED CLIENTS 
National Geographic, Natural History Museum - London, Peabody Natural History Museum at Yale, Scholastic, ABC Science News, Croatian Natural History Museum, Nature, Earth, History Channel, Discovery Channel, Indiana University Press ,Tehniska zalozba Slovenije, Vecernji list, Smart Apple Media, Publications International , Aurora Oval Japan and many other companies and individual customers.

If you are intersted please, click the link:

TERMS

Our prices are highly competitive!

Our deadline is NOW!

Our expertize and quality are GUARANTEED!
 


 
All inquiries should be directed to Berislav Krzic (Beri of the BDW): illustrator, painter, sculptor, cartoonist, comic book artists, animator, editor, writer, economist,  paleontologist and web master. Click the saber-tooth tiger animated gif  to send the e-mail.
 
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 DINOSAUR  GENERA
 

Aardonyx: A.M. Yates, M.F. Bonnan, J. Neveling, A. Chinsamy & M.G. Blackbeard, 2009
"Abdallahsaurus": G. Maier, 2003 [nomen nudum -> Giraffatitan]
Abelisaurus: J.F. Bonaparte & F.E. Novas, 1985
Abrictosaurus: J.A. Hopson, 1975
Abrosaurus: Ouyang H., 1989
Abydosaurus: D. Chure, B.B. Britt, J.A. Whitlock & J.A. Wilson, 2010
Acanthopholis: T.H. Huxley, 1867 [nomen dubium]
Achelousaurus: S.D. Sampson, 1995
Achillesaurus: A.G. Martinelli & E.I. Vera, 2007
Achillobator: A. Perle, M.A. Norell & J.M. Clark, 1999
Acracanthus: W.R. Langston, 1947 vide N.J. Czaplewski, R.L. Cifelli & W.R. Langston, 1994 [nomen ex dissertatione -> Acrocanthosaurus]
Acrocanthosaurus: J.W. Stovall & W.R. Langston, 1950
Adamantisaurus: R.A. Santucci & Bertini, 2006
Adasaurus: R. Barsbold, 1983
Adeopapposaurus: R.N. Martínez, 2009
Aegyptosaurus: E. Stromer, 1932
Aeolosaurus: J.E. Powell, 1987
Aepisaurus: P. Gervais, 1852 [nomen dubium]
Aerosteon: P.C. Sereno, R.N. Martínez, J.A. Wilson, D.J. Varricchio, O.A. Alcober & H.C.E. Larsson, 2008
Aetonyx: R. Broom, 1911 [JSS -> Massospondylus]
Afrovenator: P.C. Sereno, J.A. Wilson, H.C.E. Larsson, D.B. Dutheil & H-D Sues, 1994
Agathaumas: E.D. Cope, 1872 [nomen dubium; PSS -> Nedoceratops, Torosaurus or Triceratops]
Agilisaurus: Peng G., 1990
Agnosphitys: Fraser, Padian, Walkden & Davis, 2002
Agrosaurus: H.G. Seeley, 1891 [JSS -> Thecodontosaurus]
Agujaceratops: S.G. Lucas, R. Sullivan & Hunt, 2006
Agustinia: J.F. Bonaparte, 1999
Airakoraptor: A. Perle, M.A. Norell & J.M. Clark, 1999 [nomen nudum]
Ajkaceratops: Ösi A., R.J. Butler & D.B. Weishampel, 2010
Alamosaurus: Gilmore, 1922
Alashansaurus: D. Chure, 2001 [nomen ex dissertatione -> Shaochilong]
Alaskacephale: R. Sullivan, 2006
Albalophosaurus: T. Ohashi & P.M. Barrett, 2009
Albertaceratops: M.J. Ryan, 2007
Albertonykus: N.R. Longrich & P.J. Currie, 2008
Albertosaurus: H.F. Osborn, 1905
Alectrosaurus: Gilmore, 1933
Aletopelta: Ford & J.I. Kirkland, 2001
Algoasaurus: R. Broom, 1904 [nomen dubium]
Alioramus: Kurzanov, 1976
Aliwalia: P.M. Galton, 1985 [JSS -> Eucnemesaurus]
Allosaurus: O.C. Marsh, 1877
Alocodon: Thulborn, 1973
Altirhinus: D.B. Norman, 1998
Altispinax: F. von Huene, 1923 [nomen dubium]
Alvarezsaurus: J.F. Bonaparte, 1991
Alwalkeria: S. Chatterjee & Creisler, 1994
Alxasaurus: D.A. Russell & Dong Z-M, 1994 (not 1993)
Amargasaurus: L. Salgado & J.F. Bonaparte, 1991
Amargatitanis: Apesteguía, 2007
Amazonsaurus: A. Carvalho, Avilla & L. Salgado, 2003
Ammosaurus: O.C. Marsh, 1891
Ampelosaurus: LeLoeuff, 1995
Amphicoelias: E.D. Cope, 1877 [nomen dubium]
Amphicoelicaudia: Cheng Z., etal, 1994 vide Li K., 1998 [nomen nudum -> Huabeisaurus]
Amphisaurus: O.C. Marsh, 1882 / Barkas, 1870 -> Anchisaurus
Amtosaurus: Kurzanov & Tumanova, 1978 [nomen dubium]
Amurosaurus: Y.L. Bolotsky & Kurzanov, 1991
Amygdalodon: Cabrera, 1947 [nomen dubium]
Anabisetia: R.A. Coria & J.O. Calvo, 2002
Anasazisaurus: Hunt & S.G. Lucas, 1993 [PSS ?> Gryposaurus or Kritosaurus]
Anatosaurus: Lull & Wright, 1942 [JSS -> Edmontosaurus]
All species of "Anatosaurus", except "Anatosaurus copei", were assimilated into "Edmontosaurus" in 1979. "Anatosaurus copei" was changed to "Anatotitan" in 1990.
Anatotitan: M.K. Brett-Surman vide R.E. Chapman & M.K. Brett-Surman, 1990
Anchiceratops: Brown, 1914
Anchiornis: Xu X., Zhao Q., M.A. Norell, C. Sullivan, Hone, G.M. Erickson, Wang X-L, Han F. & Guo Y., 2009
Anchisaurus: O.C. Marsh, 1885
Andesaurus: J.O. Calvo & J.F. Bonaparte, 1991
Angaturama: A.W.A. Kellner & Campos, 1996 [JSS -> Irritator]
Angulomastacator: J.R. Wagner & T.M. Lehman, 2009
Aniksosaurus: R.D. Martínez & F.E. Novas, 2006
Animantarx: K. Carpenter, J.I. Kirkland, Burge & J. Bird, 1999
Ankylosaurus: Brown, 1908
Anodontosaurus: C.M. Sternberg, 1929 [JSS -> Dyoplosaurus]
Anoplosaurus: H.G. Seeley, 1879
Anserimimus: R. Barsbold, 1988
Antarctopelta: L. Salgado & Gasparini, 2006
Antarctosaurus: F. von Huene, 1929
Antetonitrus: Yates & Kitching, 2003
Antrodemus: J. Leidy, 1870 [nomen dubium; PSS -> Allosaurus]
Apatodon: O.C. Marsh, 1877 [nomen dubium; PSS -> Allosaurus]
Apatosaurus: O.C. Marsh, 1877
Appalachiosaurus: T.D. Carr, T.E. Williamson & Schwimmer, 2005
Aragosaurus: J.L. Sanz, Buscalioni, Casanovas-Cladellas (as Casanovas) & Santafe, 1987
Aralosaurus: Rozhdestvensky, 1968
Araucanoraptor: F.E. Novas, 1997 [nomen dubium -> Neuquenraptor]
Archaeoceratops: Dong Z-M & Y. Azuma, 1997
Archaeodontosaurus: E. Buffetaut, 2005
Archaeoraptor: Czerkas vide C.P. Sloan, 1999 vide Olson, 2000 [nomen rejectum (pending) -> Microraptor]
Archaeornithoides: Elzanowski & Wellnhofer, 1992
Archaeornithomimus: D.A. Russell, 1972
Arenysaurus: X. Pereda-Suberbiola, J.I. Canudo, P. Cruzado-Caballero, J.L. Barco, N. López-Martínez, O. Oms & J.I. Ruíz-Ome?aca, 2009
Argentinosaurus: J.F. Bonaparte & R.A. Coria, 1993
Argyrosaurus: R. Lydekker, 1893
Aristosaurus: van Hoepen, 1920 [JSS -> Massospondylus]
Aristosuchus: H.G. Seeley, 1887 [nomen dubium]
"Arkanosaurus": Sattler, 1983 [nomen nudum]
Arkharavia: V.R. Alifanov & Y.L. Bolotsky, 2010
Arrhinoceratops: Parks, 1925
Arstanosaurus: Suslov vide Suslov & Shilin, 1982 [nomen dubium]
Asiaceratops: Nessov & Kaznyshkina vide Nessov, Kaznyshkina & Cherepanov, 1989
Asiamericana: Nessov, 1995 [nomen dubium]
Asiatosaurus: H.F. Osborn, 1924 [nomen dubium]
Asilisaurus: S.J. Nesbitt, C.A. Sidor, R.B. Irmis, K.D. Angielczyk, R.M.H. Smith, & Tsuji L.A., 2010
Astrodon: Johnston, 1859 [nomen dubium; PSS -> Pleurocoelus]
Astrodonius: Kuhn, 1961 [JOS -> Astrodon]
Astrodontaurus: C. Johnston, 1858 vide Kranz, 2004 [JOS -> Astrodon]
Asylosaurus: P.M. Galton, 2007
Atlantosaurus: O.C. Marsh, 1877 [nomen dubium; PSS ?> Apatosaurus or Camarasaurus]
Atlasaurus: Monbaron, D.A. Russell & Taquet, 1999
Atlascopcosaurus: T. Rich & Vickers-Rich (as P. Rich), 1989
Atrociraptor: P.J. Currie & D.J. Varricchio, 2004
Atsinganosaurus: G. Garcia, S. Amico, F. Fournier, E. Thouand & X. Valentin, 2010
Aublysodon: J. Leidy, 1868 [nomen dubium; PSS ?> Albertosaurus or Deinodon]
Aucasaurus: R.A. Coria, L.M. Chiappe & Dingus, 2002
Augustia: J.F. Bonaparte, 1998 / Zariquiey, 1927 -> Agustinia
Auroraceratops: You, Li D-Q, Ji Q, M.C. Lamanna & P. Dodson, 2005
Australodocus: Remes, 2007
Australovenator: S.A. Hocknull, M.A. White, T.R. Tischler, A.G. Cook, N.D. Calleja, T. Sloan & D.A. Elliott, 2009
Austrocheirus: M.D. Ezcurra, F.L. Agnolin & F.E. Novas, 2010
Austroraptor: F.E. Novas, Pol, Canale, Porfiri & J.O. Calvo, 2008
Austrosaurus: Longman, 1933
Avaceratops: P. Dodson, 1986
Aviatyrannis: Rauhut, 2003
Avimimus: Kurzanov, 1981
Avipes: F. von Huene, 1932 [nomen dubium]
 
 

Bactrosaurus: Gilmore, 1933
Bagaceratops: T. Maryanska & H. Osmólska, 1975
Bagaraatan: H. Osmólska, 1996
Bahariasaurus: E. Stromer, 1934
Bainoceratops: Tereschenko & V.R. Alifanov, 2003
Bakesaurus: Zhou S., 2005 [nomen nudum]
Balaur: Z. Csiki, M. Vremir, S.L. Brusatte & M.A. Norell, 2010
Balochisaurus: M.S. Malkani, 2006
Bambiraptor: D.A. Burnham, K.L. Derstler, P.J. Currie, R.T. Bakker, Zhou Z. & J.H. Ostrom, 2000
Banji: Xu X. & Han F., 2010
Baotianmansaurus: Zhang X.L., Lü J., Xu L., Li J.H., Yang L.K., Hu W., Jia S., Ji Q. & Zhang C., 2009
Barackosaurus: [Anonymous], 2010 [nomen nudum; in The Dana Quarry Report]
Barapasaurus: Jain, Kutty, Roy-Chowdhury & S. Chatterjee, 1975
Barilium: D.B. Norman, 2010
Barosaurus: O.C. Marsh, 1890
Barrosasaurus: L. Salgado & R.A. Coria, 2009
Barsboldia: T. Maryanska & H. Osmólska, 1981
Baryonyx: A.J. Charig & A.C. Milner, 1986
Bashunosaurus: Li K., 1998 [nomen nudum; possibly -> Datousaurus]
Baurutitan: A.W.A. Kellner, Campos & Trotta, 2005
Bayosaurus: R.A. Coria, P.J. Currie & Carabajal, 2006 [nomen nudum]
Becklespinax: G. Olshevsky, 1991
"Beelemodon": R.T. Bakker, 1997 [nomen nudum]
Beipiaosaurus: Xu X., Tang Z. & Wang X-L, 1999
Beishanlong: P.J. Makovicky, Li D-Q, Gao K-Q, M. Lewin, G.M. Erickson & M.A. Norell, 2009
Bellusaurus: Dong Z-M, 1990
Berberosaurus: Allain, Tykoski, Aquesbi, Jalil, Monbaron, D.A. Russell & Taquet, 2007
Betasuchus: F. von Huene, 1932 [nomen dubium]
Bienosaurus: Dong Z-M, 2001
Bihariosaurus: Marinescu, 1989
Bilbeyhallorum: Burge, J. Bird, McClelland & Cicconetti, 1999 [nomen nudum -> Cedarpelta]
Bissektipelta: Parish & P.M. Barrett, 2004
Bistahieversor: T.D. Carr & T.E. Williamson, 2010
"Blancocerosaurus": G. Maier, 2003 [nomen nudum -> Giraffatitan]
Blasisaurus: P. Cruzado-Caballero, X. Pereda-Suberbiola & J.I. Ruiz-Omeñaca, 2010
Blikanasaurus: P.M. Galton & van Heerden, 1985
Bolong: Wu W-H, P. Godefroit & Hu D, 2010
Bonatitan: A.G. Martinelli & Forasiepi, 2004
Bonitasaura: Apesteguía, 2004
Borealosaurus: You, Ji Q., M.C. Lamanna, Li J.L. & Li Y.X., 2004
Borogovia: H. Osmólska, 1987
Bothriospondylus: R. Owen, 1875
Brachiosaurus: Riggs, 1903
Brachyceratops: Gilmore, 1914
Brachylophosaurus: C.M. Sternberg, 1953
Brachypodosaurus: Chakravarti, 1934 [nomen dubium]
Brachyrophus: E.D. Cope, 1878 [JSS -> Camptosaurus]
Brachytrachelopan: Rauhut, K. Remes, R. Fechner, G. Cladera & P. Puerta, 2005
Bradycneme: Harrison & C.A. Walker, 1975 [nomen dubium; PSS -> Elopteryx]
Breviceratops: Kurzanov, 1990
Brohisaurus: M.S. Malkani, 2003
Brontodiplodocus: [Anonymous], 2010 [nomen nudum; in The Dana Quarry Report]
Brontomerus: M.P. Taylor, M.J. Wedel & R.L. Cifelli, 2011
Brontoraptor: Redman, 1995 [nomen nudum]
Brontosaurus: O.C. Marsh, 1879 [JSS -> Apatosaurus]
Bruhathkayosaurus: Yadagiri & Ayyasami, 1987 [nomen dubium]
Bugenasaura: P.M. Galton, 1995 [PSS -> Thescelosaurus]
Buitreraptor: P.J. Makovicky, Apesteguía & Agnolín, 2005
Byranjaffia: Novacek, 2002 [nomen nudum -> Byronosaurus]
Byronosaurus: M.A. Norell, P.J. Makovicky & J.M. Clark, 2000
 
 

Caenagnathasia: P.J. Currie, Godfrey & Nessov, 1994 (not 1993)
Caenagnathus: R.M. Sternberg, 1940
Calamosaurus: R. Lydekker, 1891 [nomen dubium]
Calamospondylus: W.D. Fox vide [Anonymous], 1866 [nomen dubium]
Calamospondylus: R. Lydekker, 1889 / W.D. Fox vide [Anonymous], 1866 -> Calamosaurus
Callovosaurus: P.M. Galton, 1980
Camarasaurus: E.D. Cope, 1877
Camelotia: P.M. Galton, 1985
Camposaurus: Hunt, S.G. Lucas, Heckert, R. Sullivan & Lockley, 1998
Camptonotus: O.C. Marsh, 1879 / Uhler, 1864 -> Camptosaurus
Camptosaurus: O.C. Marsh, 1885
Campylodon: F. von Huene, 1929 / G. Cuvier & A. Valenciennes, 1832 -> Campylodoniscus
Campylodoniscus: Kuhn, 1961 [nomen dubium]
"Capitalsaurus": Kranz, 1998 [nomen nudum]
Carcharodontosaurus: E. Stromer, 1931
Cardiodon: R. Owen, 1841 [nomen dubium; PSS -> Cetiosaurus]
Carnosaurus: F. von Huene, 1929 [nomen nudum]
Carnotaurus: J.F. Bonaparte, 1985
Caseosaurus: Hunt, S.G. Lucas, Heckert, R. Sullivan & Lockley, 1998
Cathartesaura: Gallina & Apesteguía, 2005
Cathetosaurus: Jensen, 1988 [JSS -> Camarasaurus]
Caudipteryx: Ji Q., P.J. Currie, M.A. Norell & Ji S., 1998
Caudocoelus: F. von Huene, 1932 [JOS -> Teinurosaurus]
Caulodon: E.D. Cope, 1877 [JSS -> Camarasaurus]
Cedarosaurus: Tidwell, K. Carpenter & Brooks, 1999
Cedarpelta: K. Carpenter, J.I. Kirkland, Burge & J. Bird, 2001
Cedrorestes: Gilpin, DiCroce & K. Carpenter, 2006
Centrosaurus: Lambe, 1904 / L.J. Fitzinger, 1843 -> Eucentrosaurus
Cerasinops: Chinnery & J.R. Horner, 2007
Ceratonykus: V.R. Alifanov & R. Barsbold, 2009
Ceratops: O.C. Marsh, 1888 / C.S. Rafinesque, 1815 -> Proceratops [nomen dubium]
Ceratosaurus: O.C. Marsh, 1884
Cetiosauriscus: F. von Huene, 1927
Cetiosaurus: R. Owen, 1841
Changchunsaurus: Zan S.Q., Chen J., Jin L.Y. & Li T., 2005
Changtusaurus: Zhao X., 1983 [nomen nudum]
Chaoyangsaurus: Zhao X., Cheng Z. & Xu X., 1999
Charonosaurus: P. Godefroit, Zan & Jin L., 2000
Chasmosaurus: Lambe, 1914
Chassternbergia: R.T. Bakker, 1988
Chebsaurus: Mahammed, Läng, Mami, Mekahli, Benhamou, Bouterfa, Kacemi, Chérief, Chaouati & Taquet, 2005
Cheneosaurus: Lambe, 1917 [JSS -> Hypacrosaurus]
Chialingosaurus: Yang Z.J. (as Young C.C.), 1959
Chiayusaurus: Bohlin, 1953 [nomen dubium]
Chihuahuasaurus: Ratkevich vide [Anonymous], 1997 [nomen nudum -> Sonorasaurus]
Chilantaisaurus: Hu S., 1964
Chindesaurus: R.A. Long & Murry, 1995
Chingkankousaurus: Yang Z.J. (as Young C.C.), 1958 [JSS -> Tarbosaurus]
Chinshakiangosaurus: Yeh, 1975 vide Dong Z-M, 1992 vide P. Upchurch, P.M. Barrett, Zhao X. & Xu X., 2007
Chirostenotes: Gilmore, 1924
Chondrosteosaurus: R. Owen, 1876 [nomen dubium]
Chromogisaurus: M.D. Ezcurra, 2010
Chuandongocoelurus: He X., 1984
Chuanjiesaurus: Fang, Pang, Lü, Zhang Z., Pan, Wang Y., Li X.K. & Cheng Z., 2000
Chubutisaurus: del Corro, 1974
Chungkingosaurus: Dong Z-M, Zhou S. & Zhang Y.H., 1983
Chuxiongosaurus: Lü J, Y. Kobayashi, Li T-G & Zhong S, 2010
Cinizasaurus: Heckert, 1997 vide S.J. Nesbitt, Irmis & Parker, 2007 [nomen ex dissertatione]
Cionodon: E.D. Cope, 1874 [nomen dubium]
Citipati: J.M. Clark, M.A. Norell & R. Barsbold, 2001
Claorhynchus: E.D. Cope, 1892 [nomen dubium; PSS -> Triceratops]
Claosaurus: O.C. Marsh, 1890
Clasmodosaurus: F. Ameghino, 1898 [nomen dubium]
Clevelanotyrannus: R.T. Bakker, Williams & P.J. Currie vide P.J. Currie, 1987 [nomen nudum -> Nanotyrannus]
Coahuilaceratops: Loewen, S.D. Sampson, E.K. Lund, Farke, Aguillón Martínez, de Leon, Rodríguez de la Rosa, Getty & Eberth, 2010
Coelophysis: E.D. Cope, 1889
Coelosaurus: J. Leidy, 1865 / [Anonymous, known to be R. Owen], 1854 -> Ornithomimus
Coeluroides: F. von Huene & Matley, 1933 [nomen dubium]
Coelurosaurus: F. von Huene, 1929 [nomen nudum]
Coelurus: O.C. Marsh, 1879
Colepiocephale: R. Sullivan, 2003
Coloradia: J.F. Bonaparte, 1978 / Blake, 1863 -> Coloradisaurus
Coloradisaurus: Lambert, 1983
Colossosaurus: G. Mantell, 1849 vide Torrens, 1997 [nomen nudum -> Pelorosaurus]
Comanchesaurus: Hunt, 1994 vide S.J. Nesbitt, Irmis & Parker, 2007 [nomen ex dissertatione]
Compsognathus: J.A. Wagner, 1859
Compsosuchus: F. von Huene & Matley, 1933
Concavenator: F. Ortega, F. Escaso & J.L. Sanz, 2010
Conchoraptor: R. Barsbold, 1986
Condorraptor: Rauhut, 2005
Corythosaurus: Brown, 1914
Craspedodon: L. Dollo, 1883
Crataeomus: H.G. Seeley, 1881 [nomen dubium; PSS -> Struthiosaurus]
Craterosaurus: H.G. Seeley, 1874 [nomen dubium; PSS -> Regnosaurus]
Creosaurus: O.C. Marsh, 1878 [nomen dubium; PSS -> Allosaurus]]
Crichtonsaurus: Dong Z-M, 2002
Cristatusaurus: Taquet & D.A. Russell, 1998
Cruxicheiros: R.B.J. Benson & J.D. Radley, 2009
Cryolophosaurus: Hammer & Hickerson, 1994
Cryptodraco: R. Lydekker, 1889 [JOS -> Cryptosaurus]
Cryptoraptor: Hunt, 1994 vide S.J. Nesbitt, Irmis & Parker, 2007 [nomen ex dissertatione]
Cryptosaurus: H.G. Seeley, 1869
Cryptovolans: Czerkas, Zhang D., Li J.L. & Li Y.X., 2002 [PSS -> Microraptor]
Cumnoria: H.G. Seeley, 1888 [JSS -> Camptosaurus]
Cylindricodon: R. Owen vide Ingles & Sawyer, 1979 / G. Jaeger, 1828 -> Hylaeosaurus
 
 

Daanosaurus: Ye, Gao Y. & Jiang S., 2005
Dacentrurus: F.A. Lucas, 1902
Dachungosaurus: Zhao X. (as Chao S.), 1985 [nomen nudum]
Dakotadon: G.S. Paul, 2008
Dalianraptor: Gao C. & Liu J.Y., 2005 [possible bird]
Damalasaurus: Zhao X., 1983 [nomen nudum]
Dandakosaurus: Yadagiri, 1982 [nomen dubium]
Danubiosaurus: E. Bunzel, 1871 [nomen dubium; PSS -> Struthiosaurus]
Daptosaurus: Brown vide D. Chure & McIntosh, 1989 [nomen nudum ?> Deinonychus]
Dashanpusaurus: Peng G., Ye, Gao Y., Shu & Jiang S., 2005
Daspletosaurus: D.A. Russell, 1970 [PSS -> Albertosaurus]
Datousaurus: Dong Z-M & Tang Z., 1984
Daxiatitan: You, Li D-Q, Zhou L. & Ji Q, 2008
Deinocheirus: H. Osmólska & Roniewicz, 1970
Deinodon: J. Leidy, 1856 [nomen dubium; PSS -> Albertosaurus]
Deinonychus: J.H. Ostrom, 1969
Deltadromeus: P.C. Sereno, Duthiel, Iarochene, H.C.E. Larsson, Lyon, Magwene, Sidor, D.J. Varricchio & J.A. Wilson, 1996
Demandasaurus: F.T. Fernández-Baldor, J.I. Canudo, P. Huerta, D. Montero, X. Pereda-Suberbiola & L. Salgado, 2010
Denversaurus: R.T. Bakker, 1988
Diabloceratops: J.I. Kirkland & D.D. DeBlieux, 2010
Diamantinasaurus: S.A. Hocknull, M.A. White, T.R. Tischler, A.G. Cook, N.D. Calleja, T. Sloan & D.A. Elliott, 2009
Diceratops: Lull vide Hatcher, 1905 / Foerster, 1868 -> Diceratus (unnecessary) * Nedoceratops
Diceratus: Mateus, 2008 [JOS -> Nedoceratops]
Diclonius: E.D. Cope, 1876 [nomen dubium]
Dicraeosaurus: Janensch, 1914
Didanodon: H.F. Osborn, 1902 [nomen dubium; PSS -> Lambeosaurus]
Dilong: Xu X., M.A. Norell, Kuang, Wang X-L, Zhao Q. & Jia C., 2004
Dilophosaurus: Welles, 1970
Dimodosaurus: Pidancet & Chopard, 1862 [nomen dubium; PSS -> Plateosaurus]
Dinheirosaurus: J.F. Bonaparte & Mateus, 1999
Dinodocus: R. Owen, 1884 [nomen dubium]
Dinosaurus: L. Rütimeyer, 1856 / Fischer von Waldheim, 1847 -> Gresslyosaurus
Dinotyrannus: G. Olshevsky vide G. Olshevsky, Ford & Yamamoto, 1995 [JSS -> Tyrannosaurus]
Diplodocus: O.C. Marsh, 1878
Diplotomodon: J. Leidy, 1868 [nomen dubium; PSS -> Dryptosaurus]
Diracodon: O.C. Marsh, 1881 [nomen dubium; PSS -> Stegosaurus]
Dolichosuchus: F. von Huene, 1932 [nomen dubium]
Dollodon: G.S. Paul, 2008
Domeykosaurus: Rubilar-Rogers (as Rubilar) & Vargas vide [Anonymous], 2003 [nomen nudum; in May 29, 2003 Reuters news reports]
Dongbeititan: Wang X-R, You H., Meng Q., Gao C., Chang X., & Liu J.Y., 2007
Dongyangosaurus: Lü, Y. Azuma, Chen R., Zheng W. & Jin X., 2008
Doryphorosaurus: F. Nopcsa, 1916 [JOS -> Kentrosaurus]
Draconyx: Mateus & Telles Antunes, 2001
Dracopelta: P.M. Galton, 1980
Dracorex: R.T. Bakker, R. Sullivan, Porter, Larson & Saulsbury, 2006 [PSS -> Pachycephalosaurus]
Dracovenator: Yates, 2006 [for 2005]
Dravidosaurus: Yadagiri & Ayyasami, 1979
Drinker: R.T. Bakker, P.M. Galton, Siegwarth & Filla, 1990
Dromaeosauroides: P. Christiansen & Bonde, 2003
Dromaeosaurus: Matthew & Brown, 1922
Dromiceiomimus: D.A. Russell, 1972
Dromicosaurus: van Hoepen, 1920 [JSS -> Massospondylus]
Dromomeron: Irmis, S.J. Nesbitt, Padian, N.D. Smith, A.H. Turner, Woody & A. Downs, 2007
Dryosaurus: O.C. Marsh, 1894
Dryptosauroides: F. von Huene & Matley, 1933 [nomen dubium]
Dryptosaurus: O.C. Marsh, 1877
Dubreuillosaurus: Allain, 2005
Duriatitan: P.M. Barrett, R.B.J. Benson & P. Upchurch, 2010
Duriavenator: R.B.J. Benson, 2008
Dynamosaurus: H.F. Osborn, 1905 [JSS -> Tyrannosaurus]
Dyoplosaurus: Parks, 1924
Dysalotosaurus: Virchow, 1919 [JSS -> Dryosaurus]
Dysganus: E.D. Cope, 1876 [nomen dubium]
Dyslocosaurus: McIntosh, Coombs & D.A. Russell, 1992
Dystrophaeus: E.D. Cope, 1877
Dystylosaurus: Jensen, 1985 [JSS -> Supersaurus]
 
 

Echinodon: R. Owen, 1861
Edmarka: R.T. Bakker, Kralis, Siegwarth & Filla, 1992
Edmontonia: C.M. Sternberg, 1928
Edmontosaurus: Lambe, 1917
Efraasia: P.M. Galton, 1973
Einiosaurus: S.D. Sampson, 1995
Ekrixinatosaurus: J.O. Calvo, Rubilar-Rogers & Moreno, 2004
Elaphrosaurus: Janensch, 1920
Elmisaurus: H. Osmólska, 1981
Elosaurus: Peterson & Gilmore, 1902 [JSS -> Apatosaurus]
Elrhazosaurus: P.M. Galton, 2009
Elvisaurus: Holmes, 1993 [nomen nudum -> Cryolophosaurus]
Emausaurus: Haubold, 1990
Embasaurus: Riabinin, 1931 [nomen dubium]
Enigmosaurus: R. Barsbold & A. Perle vide R. Barsbold, 1983 [JSS -> Erlikosaurus]
Eobrontosaurus: R.T. Bakker, 1998
Eocarcharia: P.C. Sereno & S.L. Brusatte, 2008
Eoceratops: Lambe, 1915 [PSS -> Chasmosaurus]
Eocursor: R.J. Butler, R.M.H. Smith & D.B. Norman, 2007
"Eohadrosaurus": J.I. Kirkland, 1997 [nomen nudum -> Eolambia]
Eolambia: J.I. Kirkland, 1998
Eomamenchisaurus: Lü, Li T.G., Zhong, Ji Q. & Li S.X., 2008
Eoraptor: P.C. Sereno, C.A. Forster, Rogers & Monetta, 1993
Eotriceratops: Wu X., Brinkman, Eberth & Braman, 2007
Eotyrannus: Hutt, Naish, Martill, Barker & Newberry, 2001
Epachthosaurus: J. Powell, 1990
Epanterias: E.D. Cope, 1878 [nomen dubium; PSS -> Allosaurus or Saurophaganax]
Epidendrosaurus: Zhang F., Zhou Z., Xu X. & Wang X-L, 2002
Epidexipteryx: Zhang F., Zhou Z., Xu X., Wang X-L & C. Sullivan, 2008
Equijubus: You, Luo, Shubin, Witmer, Tang Z. & Tang F., 2003
Erectopus: F. von Huene, 1922
Erketu: Ksepka & M.A. Norell, 2006
Erliansaurus: Xu X., Zhang X.H., P.C. Sereno, Zhao X., Kuang, Han J. & Tan L., 2002
Erlikosaurus: A. Perle vide R. Barsbold & A. Perle, 1980
Eshanosaurus: Xu X., Zhau X. & J.M. Clark, 2001
Euacanthus: R. Owen vide Tennyson, 1897 [nomen nudum; JOS -> Polacanthus]
Eucamerotus: J.W. Hulke, 1872 [nomen dubium]
Eucentrosaurus: D. Chure & McIntosh, 1989 [JOS -> Centrosaurus]
Eucercosaurus: H.G. Seeley, 1879 [nomen dubium; PSS -> Acanthopholis]
Eucnemesaurus: van Hoepen, 1920
Eucoelophysis: R. Sullivan & S.G. Lucas, 1999
Eugongbusaurus: Knoll, 1999
Euhelopus: Romer, 1956
Euoplocephalus: Lambe, 1910
Eureodon: Brown vide G. Olshevsky, 1991 [nomen nudum -> Tenontosaurus]
Euronychodon: Telles Antunes & Sigogneau-Russell, 1991
Europasaurus: Mateus, Laven & Knötschke vide Sander, Mateus, Laven & Knötschke, 2006
Euskelosaurus: T.H. Huxley, 1866
Eustreptospondylus: A.D. Walker, 1964
 
 

Fabrosaurus: Ginsburg, 1964 [nomen dubium]
Falcarius: J.I. Kirkland, L.E. Zanno, S.D. Sampson, J.M. Clark & D.D. DeBlieux, 2005
Fenestrosaurus: H.F. Osborn, 1924 [nomen nudum -> Oviraptor]
Ferganasaurus: V.R. Alifanov & A. Averianov, 2003
Ferganocephale: A. Averianov, T. Martin & Bakirov, 2005
Frenguellisaurus: F.E. Novas, 1986 [JSS -> Herrerasaurus]
Fruitadens: R.J. Butler, P.M. Galton, L.B. Porro, L.M. Chiappe, D.M. Henderson & G.M. Erickson, 2009
Fukuiraptor: Y. Azuma & P.J. Currie, 2000
Fukuisaurus: Y. Kobayashi & Y. Azuma, 2003
Fukuititan: Y. Azuma & M. Shibata, 2010
Fulengia: Carroll & P.M. Galton, 1977 [JSS -> Lufengosaurus]
Fulgurotherium: F. von Huene, 1932
Fusinasus: Hutt, 2002 [nomen nudum -> Eotyrannus]
Fusuisaurus: Mo, Wang W., Huang Z., Huang X. & Xu X., 2006
"Futabasaurus": Lambert, 1990 [nomen nudum; this name now belongs to a plesiosaur (Sato, Hasegawa & Manabe, 2006)]
Futalognkosaurus: J.O. Calvo, Porfiri, B.J. González-Riga & A.W.A. Kellner, 2007
 
 

Gadolosaurus: Saito, 1979 [nomen nudum]
Gallimimus: H. Osmólska, Roniewicz & R. Barsbold, 1972
Galveosaurus: Sánchez-Hernández, 2005
Galvesaurus: J.L. Barco, J.L. Canudo, G. Cuenca-Bescós & J.I. Ruíz-Ome?aca, 2005 [JOS -> Galveosaurus]
Gansutitan: You, Li D-Q, Zhou L. & Ji Q, 2008 [nomen nudum -> Daxiatitan]
Gargoyleosaurus: K. Carpenter, C.A. Miles & Cloward, 1998
Garudimimus: R. Barsbold, 1981
Gasosaurus: Dong Z-M, 1985
Gasparinisaura: R.A. Coria & L. Salgado, 1996
Gastonia: J.I. Kirkland, 1998
Gavinosaurus: Kelly, 1998 [nomen nudum -> Eotyrannus]
Geminiraptor: P. Senter, J.I. Kirkland, J. Bird & J.A. Bartlett, 2010
Genusaurus: Accarie, Beaudoin, Dejax, Fries, Michard & Taquet, 1995
Genyodectes: Woodward, 1901
Geranosaurus: R. Broom, 1911
Gigantoraptor: Xu X., Tan Q., Wang J., Zhao X. & Tan L., 2007
Giganotosaurus: R.A. Coria & L. Salgado, 1995
Gigantosaurus: H.G. Seeley, 1869 [nomen dubium; PSS -> Pelorosaurus]
Gigantosaurus: E. Fraas, 1908 / H.G. Seeley, 1869 -> Tornieria
Gigantoscelus: van Hoepen, 1916 [JSS -> Euskelosaurus]
Gigantspinosaurus: Ouyang H., 1992
Gilmoreosaurus: M.K. Brett-Surman, 1979
Ginnareemimus: Kaneko, 2000 [nomen nudum -> Kinnareemimus]
Giraffatitan: G.S. Paul, 1988
Glacialisaurus: N.D. Smith & Pol, 2007
Glishades: A. Prieto-Márquez, 2010
Glyptodontopelta: Ford, 2000
Gobiceratops: V.R. Alifanov, 2008
Gobisaurus: Vickaryous, A.P. Russell, P.J. Currie & Zhao X., 2001
Gobititan: You, Tang F. & Luo, 2003
Godzillasaurus: Ikejiri, 2003 [nomen nudum; JOS ?> Gojirasaurus (misspelled)]
Gojirasaurus: K. Carpenter, 1997
Gondwanatitan: A.W.A. Kellner & Azevedo, 1999
Gongbusaurus: Dong Z-M, Zhou S. & Zhang Y.H., 1983
Gongxianosaurus: He X., Wang C., Liu S., Zhou F., Liu T., Cai & Dai, 1998
Gorgosaurus: Lambe, 1914 [PSS -> Albertosaurus]
Goyocephale: A. Perle, T. Maryanska & H. Osmólska, 1982
Graciliceratops: P.C. Sereno, 2000
Graciliraptor: Xu X. & Wang X-L, 2004
Gravisaurus: Chabli vide D.B. Norman, 1989 [nomen nudum -> Lurdusaurus]
Gravitholus: Wall & P.M. Galton, 1979 [nomen dubium]
Gresslyosaurus: L. Rütimeyer, 1856 [PSS -> Plateosaurus]
"Gripposaurus": P.M. Barrett, P. Upchurch, Zhou X. & Wang X., 2007 [nomen nudum]
Gryponyx: R. Broom, 1911 [JSS -> Massospondylus]
Gryposaurus: Lambe, 1914
Guaibasaurus: J.F. Bonaparte, Ferigolo & A. Ribeiro, 1999
Guanlong: Xu X., J.M. Clark, C.A. Forster, M.A. Norell, G.M. Erickson, Eberth, Jia C. & Zhao Q., 2006
Gyposaurus: R. Broom, 1911 [JSS -> Massospondylus]
 
 

"Hadrosauravus": Lambert, 1990 [nomen nudum -> Gryposaurus]
Hadrosaurus: J. Leidy, 1859 [nomen dubium]
Hagryphus: L.E. Zanno & S.D. Sampson, 2005
Halticosaurus: F. von Huene, 1908 [nomen dubium]
Hanssuesia: R. Sullivan, 2003
"Hanwulosaurus": [Anonymous] 2001 [nomen nudum; in Xinhua News Service news articles]
Haplocanthosaurus: Hatcher, 1903
Haplocanthus: Hatcher, 1903 / L. Agassiz, 1845 -> Haplocanthosurus
Haplocheirus: J.N. Choiniere, Xu X., J.M. Clark, C.A. Forster, Guo Y. & Han F., 2010
Harpymimus: R. Barsbold & A. Perle, 1984
Hecatasaurus: Brown, 1910 [JOS -> Telmatosaurus]
Heilongjiangosaurus: Li W. & Jin J., 2001 [nomen nudum]
Heishansaurus: Bohlin, 1953 [nomen dubium]
Helioceratops: Jin L., Chen J., Zan S. & P. Godefroit, 2009
Helopus: Wiman, 1929 / J.G. Wagler, 1832 -> Euhelopus
Heptasteornis: Harrison & C.A. Walker, 1975 [nomen dubium; PSS -> Elopteryx]
Herrerasaurus: Reig, 1963
Hesperonychus: N.R. Longrich & P.J. Currie, 2009
Hesperosaurus: K. Carpenter, C.A. Miles & Cloward, 2001
Heterodontosaurus: Crompton & A.J. Charig, 1962
Heterosaurus: Cornuel, 1850 [JSS -> Iguanodon]
Hexinlusaurus: P.M. Barrett, R.J. Butler & Knoll, 2005
Heyuannia: Lü, 2003
Hierosaurus: Wieland, 1909
Hikanodon: W.M. Keferstein, 1834 [JOS -> Iguanodon]
Hippodraco: A.T. McDonald, J.I. Kirkland, D.D. DeBlieux, S.K. Madsen, J. Cavin, A.R.C. Milner & L. Panzarin, 2010
"Hironosaurus": Hisa, 1988 [nomen nudum]
"Hisanohamasaurus": Lambert, 1990 [nomen nudum]
Histriasaurus: Dalla Vecchia, 1998
Homalocephale: T. Maryanska & H. Osmólska, 1974
Honghesaurus: [Anonymous], 1981 [nomen nudum -> Yandusaurus]
Hongshanosaurus: You, Xu X. & Wang X-L, 2003
Hoplitosaurus: F.A. Lucas, 1902
Hoplosaurus: H.G. Seeley, 1881 [nomen dubium; PSS -> Struthiosaurus]
Hortalotarsus: H.G. Seeley, 1894 [JSS -> Massospondylus]
Huabeisaurus: Pang & Cheng Z., 2000
Huanghetitan: You, Li D-Q, Zhou L. & Ji Q, 2006
Huaxiagnathus: Hwang, M.A. Norell, Ji Q. & Gao K-Q, 2004
"Huaxiasaurus": Rey, 2002 [nomen nudum -> Huaxiagnathus]
Huayangosaurus: Dong Z-M, Tang Z. & Zhou S., 1982
Hudiesaurus: Dong Z-M, 1997
Hulsanpes: H. Osmólska, 1982
Hungarosaurus: Ösi A., 2005
Hylaeosaurus: G. Mantell, 1833
Hylosaurus: L.J. Fitzinger, 1840 [JOS -> Hylaeosaurus]
Hypacrosaurus: Brown, 1913
Hypselosaurus: Matheron, 1869
Hypselospinus: D.B. Norman, 2010
Hypsibema: E.D. Cope, 1869 [nomen dubium]
Hypsilophodon: T.H. Huxley, 1869
Hypsirophus: E.D. Cope, 1878 [nomen dubium; PSS -> Stegosaurus]
 
 

"Ichabodcraniosaurus": Novacek, 1996 [nomen nudum]
Ignavusaurus: F. Knoll, 2010
Iguanacolossus: A.T. McDonald, J.I. Kirkland, D.D. DeBlieux, S.K. Madsen, J. Cavin, A.R.C. Milner & L. Panzarin, 2010
Iguanodon: G. Mantell, 1825
"Iguanoides": Conybeare vide Cadbury, 2000 [nomen nudum ?> Iguanodon]
Iguanosaurus: [Anonymous], 1824 [nomen nudum -> Iguanodon]
Iliosuchus: F. von Huene, 1932
Ilokelesia: R.A. Coria & L. Salgado,2000 (not 1998)
Incisivosaurus: Xu X., Cheng Y., Wang X-L & Chang C., 2002 [PSS -> Protarchaeopteryx]
Indosaurus: F. von Huene & Matley, 1933
Indosuchus: F. von Huene & Matley, 1933
Ingenia: R. Barsbold, 1981 / Gerlach, 1957 (replacement name not yet published)
Inosaurus: de Lapparent, 1960 [nomen dubium]
Irritator: Martill, Cruickshank, Frey, Small & M. Clarke, 1996
Isanosaurus: E. Buffetaut, Suteethorn, Cuny, Tong, LeLoeuff, Khansubha & Jongautchariyakul, 2000
Ischisaurus: Reig, 1963 [JSS -> Herrerasaurus]
Ischyrosaurus: J.W. Hulke, 1874 vide R. Lydekker, 1888 / E.D. Cope, 1869
Isisaurus: J.A. Wilson & P. Upchurch, 2003
"Issasaurus": G. Maier, 2003 [nomen nudum -> Dicraeosaurus]
Itemirus: Kurzanov, 1976
Iuticosaurus: LeLoeuff, 1993 [nomen dubium]
 
 

Jainosaurus: Hunt, Lockley, S.G. Lucas & C. Meyer, 1995 (not 1994) [nomen dubium; PSS -> Titanosaurus]
Janenschia: Wild, 1991
Jaxartosaurus: Riabinin, 1937 [nomen dubium]
Jeholornis: Zhou Z. & Zhang F., 2002 [JSS -> Shenzhouraptor; possible bird]
Jeholosaurus: Xu X., Wang X-L & You, 2000
Jenghizkhan: G. Olshevsky vide G. Olshevsky, Ford & Yamamoto, 1995 [JSS -> Tarbosaurus]
Jensenosaurus: G. Olshevsky vide B.D. Curtice, Stadtman & L.J. Curtice, 1996 [nomen nudum -> Ultrasauros; JSS -> Supersaurus]
Jeyawati: A.T. McDonald, D.G. Wolfe & J.I. Kirkland, 2010
"Jiangjunmiaosaurus": [Anonymous], 1987 [nomen nudum -> Monolophosaurus & Sinraptor]
Jiangjunosaurus: Jia C., C.A. Forster (as Foster), Xu X. & J.M. Clark, 2007
Jiangshanosaurus: Tang F., Kang, Jin X., Wei & Wu W.T., 2001
Jinfengopteryx: Ji Q., Ji S., Lü, You, Chen W., Liu Y.Q. & Liu Y.X., 2005
Jingshanosaurus: Zhang Y.H. & Yang Z.L., 1995
Jintasaurus: You H-L & Li D-Q, 2009
Jinzhousaurus: Wang X-L & Xu X., 2001
Jiutaisaurus: Wu W.H., Dong Z-M, Sun, Li C. & Li T., 2006
Jixiangornis: Ji Q., Ji S., Zhang H., You, Zhang J.P., Wang L., Yuan & Ji X., 2002 [possible bird]
Jobaria: P.C. Sereno, Beck, D.B. Dutheil, H.C.E. Larsson, Lyon, Moussa, Sadleir, Sidor, D.J. Varricchio, G.P. Wilson & J.A. Wilson, 1999
Jubbulpuria: F. von Huene & Matley, 1933 [nomen dubium]
"Jurassosaurus": Dong Z-M vide Holden, 1992 [nomen nudum -> Tianchisaurus]
Juravenator: Göhlich & L.M. Chiappe, 2006
 
 

"Kagasaurus": Hisa, 1988 [nomen nudum]
Kaijiangosaurus: He X., 1984
Kakuru: Molnar & Pledge, 1980
Kangnasaurus: Haughton, 1915
Karongasaurus: Gomani, 2005 [electronically published]
"Katsuyamasaurus": Lambert, 1990 [nomen nudum -> Fukuiraptor]
Kayentavenator: R. Gay, 2010
Kelmayisaurus: Dong Z-M, 1973
Kemkemia: A. Cau & S. Maganuco, 2009
Kentrosaurus: Hennig, 1915 / Lambe, 1904 -> Kentrurosaurus & Doryphorosaurus
Kentrurosaurus: Hennig, 1916 [JOS -> Kentrosaurus]
Kerberosaurus: Y.L. Bolotsky & P. Godefroit, 2004
Khaan: J.M. Clark, M.A. Norell & R. Barsbold, 2001
Khetranisaurus: M.S. Malkani, 2006
Kileskus: A.O. Averianov, S.A. Krasnolutskii & S.V. Ivantsov, 2010
Kinnareemimus: E. Buffetaut, V. Suteethorn & H. Tong, 2009
"Kitadanisaurus": Lambert, 1990 [nomen nudum]
Kittysaurus: Hargreaves, 2001 [nomen nudum -> Eotyrannus]
Klamelisaurus: Zhao X., 1993
Kol: A.H. Turner, S.J. Nesbitt & M.A. Norell, 2009
Koparion: D. Chure, 1994
Koreaceratops: Lee Y-N, M.J. Ryan & Y. Kobayashi, 2010
Koreanosaurus: H.M. Kim, 1979 [nomen nudum]
Koreanosaurus: Huh, Lee D-G, J.K. Kim, Lim & P. Godefroit, 2010
Kosmoceratops: S.D. Sampson, M.A. Loewen, A.A. Farke, E.M. Roberts, C.A. Forster, J.A. Smith & A.L. Titus, 2010
Kotasaurus: Yadagiri, 1988
Koutalisaurus: Prieto-Márquez, Gaete, Rivas, Galobart & Boada, 2006 [PSS -> Pararhabdodon]
Kritosaurus: Brown, 1910 [nomen dubium; PSS -> Anasazisaurus, Gryposaurus, and/or Naashoibitosaurus]
Kryptops: P.C. Sereno & S.L. Brusatte, 2008
Kukufeldia: A.T. McDonald, P.M. Barrett & S.D. Chapman, 2010
Kulceratops: Nessov, 1995
Kunmingosaurus: Zhao X. (as Chao S.), 1985
 
 

Labocania: Molnar, 1974
Labrosaurus: O.C. Marsh, 1879 [JSS -> Allosaurus]
Laelaps: E.D. Cope, 1866 / Koch, 1836 -> Drytosaurus
Laevisuchus: F. von Huene & Matley, 1933 [nomen dubium]
Lagerpeton: Romer, 1971
Lagosuchus: Romer, 1971 [nomen dubium]
Lamaceratops: V.R. Alifanov, 2003
Lambeosaurus: Parks, 1923
Lametasaurus: Matley, 1923 [nomen dubium]
Lamplughsaura: Kutty, S. Chatterjee, P.M. Galton & P. Upchurch, 2007
Lanasaurus: Gow, 1975
Lancangosaurus: Zhao X. vide Dong Z-M, Zhou S. & Zhang Y.H., 1983 [nomen nudum -> Datousaurus]
Lancanjiangosaurus: Zhao X., 1983 [nomen nudum]
Lanzhousaurus: You, Ji Q & Li D-Q, 2005
Laosaurus: O.C. Marsh, 1878 [nomen dubium]
Laplatasaurus: F. von Huene, 1929
Lapparentosaurus: J.F. Bonaparte, 1986
Leaellynasaura: T. Rich & Vickers-Rich (as P. Rich), 1989
Leipsanosaurus: F. Nopcsa, 1918 [PSS -> Struthiosaurus]
Lengosaurus: Kelly, 1998 [nomen nudum -> Eotyrannus]
Leptoceratops: Brown, 1914
Leptospondylus: R. Owen, 1854 [JSS -> Massospondylus]
Leshansaurus: Li F., Peng G., Ye Y., Jiang S. & Huang D., 2009
Lesothosaurus: P.M. Galton, 1978 [PSS -> Fabrosaurus]
Lessemsaurus: J.F. Bonaparte, 1999
Levnesovia: H-D Sues & A. Averianov, 2009
Lewisuchus: Romer, 1972
Lexovisaurus: Hoffstetter, 1957
Liaoceratops: Xu X., P.J. Makovicky, Wang X-L, M.A. Norell & You, 2002
Liaoningosaurus: Xu X., Wang X-L & You, 2001
Liassaurus: Welles, H.P. Powell & Pickering vide Pickering, 1995 [nomen nudum]
Ligabueino: J.F. Bonaparte, 1996
Ligabuesaurus: J.F. Bonaparte, B.J. González-Riga (as González Riga) & Apesteguía, 2006
"Ligomasaurus": G. Maier, 2003 [nomen nudum -> Giraffatitan]
Liliensternus: Welles, 1984
Limaysaurus: L. Salgado, Garrido, S.E. Cocca & J.R. Cocca, 2004
Limnosaurus: F. Nopcsa, 1899 / O.C. Marsh, 1872 -> Telmatosaurus & Hecatasaurus
Limusaurus: Xu X., J.M. Clark, J. Mo, J.N. Choiniere, C.A. Forster, G.M. Erickson, D.W.E. Hone, C. Sullivan, D.A. Eberth, S.J. Nesbitt, Zhao Q., R. Hernandez, Jia C-K, Han F-L, & Guo Y., 2009
Linheraptor: Xu X., J.N. Choinere, M. Pittman, Tan Q., Xiao D., Li Z-Q, Tan L., J.M. Clark, M.A. Norell, D.W.E. Hone, & C. Sullivan, 2010
Lirainosaurus: J.L. Sanz, J.E. Powell, Le Loeuff, R.D. Martínez & X. Pereda-Suberbiola, 1999
Liubangosaurus: Mo J, Xu X. & E. Buffetaut, 2010
Loncosaurus: F. Ameghino, 1898 [nomen dubium]
Longosaurus: Welles, 1984 [JSS -> Coelophysis]
Lophorhothon: W.R. Langston, 1960
Lophostropheus: M.D. Ezcurra & Cuny, 2007
Loricatosaurus: S. Maidment, D.B. Norman, P.M. Barrett & P. Upchurch, 2008
Loricosaurus: F. von Huene, 1929
Losillasaurus: Casanovas-Cladellas (as Casanovas), Santafe & J.L. Sanz, 2001
Lourinhanosaurus: Mateus, 1998
Lourinhasaurus: Dantas, J.L. Sanz, Da Silva, F. Ortega, Dos Santos & Cachao, 1998
Luanchuanraptor: Lü, Xu L., Zhang X.L., Ji Q., Jia S., Hu W., Zhang J.M. & Wu Y., 2007
Luanpingosaurus: Cheng vide Chen P., 1996 [nomen nudum -> Psittacosaurus]
Luckyraptor: [Anonymous], 2007 [nomen nudum]
Lufengocephalus: Yang Z.J. (as Young C.C.), 1974 [JSS -> Lufengosaurus]
Lufengosaurus: Yang Z.J. (as Young C.C.), 1941
Lukousaurus: Yang Z.J. (as Young C.C.), 1948
Luoyanggia: Lü, Xu L., Jiang X., Jia S., Li M., Yuan, Zhang X.L. & Ji Q., 2009
Luoyangosaurus: Lü, 2009 [nomen nudum -> Luoyanggia]
Lurdusaurus: Taquet & D.A. Russell, 1999
Lusitanosaurus: de Lapparent & Zbyszewski, 1957
Lusotitan: Telles Antunes & Mateus, 2003
Lycorhinus: Haughton, 1924
 
 

Machairasaurus: N.R. Longrich, P.J. Currie & Dong Z-M, 2010
Macrodontophion: A. Zborzewski, 1834 [nomen dubium]
Macrogryphosaurus: J.O. Calvo, Porfiri & F.E. Novas, 2007
Macrophalangia: C.M. Sternberg, 1932 [JSS -> Chirostenotes]
Macrurosaurus: H.G. Seeley, 1876
"Madsenius": Lambert, 1990 [nomen nudum -> Allosaurus]
Magnirostris: You & Dong Z-M, 2003
Magnosaurus: F. von Huene, 1932
Magulodon: Kranz, 1996 [nomen nudum]
Magyarosaurus: F. von Huene, 1932
Mahakala: A.H. Turner, Pol, J.A. Clarke, G.M. Erickson & M.A. Norell, 2007
Maiasaura: J.R. Horner & Makela, 1979
Majungasaurus: Lavocat, 1955
Majungatholus: H-D Sues & Taquet, 1979 [JSS -> Majungasaurus]
Malarguesaurus: B.J. González-Riga, Previtera & Pirrone, 2009
Malawisaurus: Jacobs, Winkler, W.R. Downs & Gomani, 1993
Maleevosaurus: K. Carpenter, 1992 [JSS -> Tarbosaurus]
Maleevus: Tumanova, 1987
Mamenchisaurus: Yang Z.J. (as Young C.C.), 1954
Mandschurosaurus: Riabinin, 1930 [nomen dubium; PSS ->Amurosaurus or Charonosaurus]
Manospondylus: E.D. Cope, 1892 [nomen dubium; PSS -> Tyrannosaurus]
Mantellisaurus: G.S. Paul, 2006
Mapusaurus: R.A. Coria & P.J. Currie, 2006
Marasuchus: P.C. Sereno & A.B. Arcucci, 1994
Marisaurus: M.S. Malkani, 2006
Marmarospondylus: R. Owen, 1875 [nomen dubium]
Marshosaurus: J.H. Madsen, 1976
Masiakasaurus: S.D. Sampson, Carrano & C.A. Forster, 2001
Massospondylus: R. Owen, 1854
Maxakalisaurus: A.W.A. Kellner, Campos, Azevedo, Trotta, Henriques, Craik & Silva, 2006
Medusaceratops: M.J. Ryan, A.P. Russell & Hartman, 2010
Megacervixosaurus: Zhao X., 1983 [nomen nudum]
Megadactylus: E. Hitchcock, 1865 / L.J. Fitzinger, 1843 -> Amphisaurus
"Megadontosaurus": Brown vide J.H. Ostrom, 1970 [nomen nudum -> Deinonychus & Microvenator]
Megalosaurus: W. Buckland, 1824
Megapnosaurus: Ivie, Slipinski & Wegrzynowicz, 2001 [JSS -> Coelophysis]
Megaraptor: F.E. Novas, 1998
Mei: Xu X., & M.A. Norell, 2004
Melanorosaurus: Haughton, 1924
Mendozasaurus: B.J. González-Riga (as González Riga), 2003
Merosaurus: Welles, H.P. Powell & Pickering vide Pickering, 1995 [nomen nudum]
Metriacanthosaurus: A.D. Walker, 1964
Microcephale: P.C. Sereno, 1997 [nomen nudum]
Microceratops: Bohlin, 1953 / Seyrig, 1952 -> Microceratus
Microceratus: Mateus, 2008 [nomen dubium]
Microcoelus: R. Lydekker, 1893 [nomen dubium; PSS -> Saltasaurus]
Microdontosaurus: Zhao X., 1983 [nomen nudum]
Microhadrosaurus: Dong Z-M, 1979 [nomen dubium]
Micropachycephalosaurus: Dong Z-M, 1978
Microraptor: Xu X., Zhou Z. & Wang X-L, 2000
Microsaurops: Kuhn, 1963 [JOS -> Microcoelus]
Microvenator: J.H. Ostrom, 1970
"Mifunesaurus": Hisa, 1985 [nomen nudum]
Minmi: Molnar, 1980
Minotaurasaurus: C.A. Miles & C.J. Miles, 2009
Miragaia: Mateus, S. Maidment & N.A. Christiansen, 2009
Mirischia: Naish, Martill & Frey, 2004
Moabosaurus: Britt vide [Anonymous] 2006 [nomen nudum, in "The Gigantic Dinosaur Expo 2006 Official Guidebook"]
Mochlodon: H.G. Seeley, 1881
"Mohammadisaurus": G. Maier, 2003 [nomen nudum -> Tornieria]
Mojoceratops: N.R. Longrich, 2010 [PSS -> Eoceratops]
Mongolosaurus: Gilmore, 1933 [nomen dubium]
Monkonosaurus: Zhao X. vide Dong Z-M, 1990
Monoclonius: E.D. Cope, 1876 [nomen dubium; PSS -> Centrosaurus or Styracosaurus]
Monolophosaurus: Zhao X. & P.J. Currie, 1994 (not 1993)
Mononychus: A. Perle, M.A. Norell, L.M. Chiappe & J.M. Clark, 1993 / Schueppel, 1824 -> Mononykus
Mononykus: A. Perle, M.A. Norell, L.M. Chiappe & J.M. Clark, 1993
Montanoceratops: C.M. Sternberg, 1951
Morinosaurus: H.E. Sauvage, 1874 [nomen dubium; PSS -> Pelorosaurus]
Morosaurus: O.C. Marsh, 1878 [JSS -> Camarasaurus]
"Moshisaurus": Hisa, 1985 [nomen nudum -> Mamenchisaurus]
"Mtapaiasaurus": G. Maier, 2003 [nomen nudum -> Giraffatitan]
"Mtotosaurus": G. Maier, 2003 [nomen nudum -> Dicraeosaurus]
Mussaurus: J.F. Bonaparte & Vince, 1979
Muttaburrasaurus: Bartholomai & Molnar, 1981
Muyelensaurus: J.O. Calvo, B.J. González-Riga & Porfiri, 2007
Mymoorapelta: J.I. Kirkland & K. Carpenter, 1994
 
 

Naashoibitosaurus: Hunt & S.G. Lucas, 1993 [PSS -> Gryposaurus or Kritosaurus]
Nanningosaurus: Mo, Zhao Z., Wang W. & Xu X., 2007
Nanosaurus: O.C. Marsh, 1877
Nanotyrannus: R.T. Bakker, Williams & P.J. Currie, 1988 [PSS -> Tyrannosaurus]
Nanshiungosaurus: Dong Z-M, 1979
Nanyangosaurus: Xu X., Zhao X., Lü, Huang W., Li Z-Y & Dong Z-M, 2000
Narambuenatitan: L.S. Filippi, R.A. García & A.C. Garrido, 2010
Nectosaurus: Versluys, 1910 / Merriam, 1905 -> Kritosaurus
Nedcolbertia: J.I. Kirkland, Britt, Whittle, S.K. Madsen & Burge, 1998
Nedoceratops: Ukrainsky, 2007 [PSS -> Triceratops]
Neimongosaurus: Zhang X.H., Xu X., Zhao X., P.C. Sereno, Kuang & Tan L., 2001
Nemegtia: Lü, Tomida, Y. Azuma, Dong Z-M & Lee Y-N, 2004 / Szczechura, 1978 -> Nemegtomaia
Nemegtomaia: Lü, Tomida, Y. Azuma, Dong Z-M & Lee Y-N, 2005
Nemegtosaurus: Nowinski, 1971
Neosaurus: Gilmore vide Gilmore & Stewart, 1945 / F. Nopcsa, 1923 -> Parrosaurus
Neosodon: M. de la Moussaye, 1885
Neovenator: Hutt, Martill & Barker, 1996
Neuquenraptor: F.E. Novas & D. Pol, 2005 [PSS -> Unenlagia]
Neuquensaurus: J.E. Powell, 1992
Newtonsaurus: Welles vide Welles & Pickering, 1999 [nomen nudum]
Ngexisaurus: Zhao X., 1983 [nomen nudum]
Nigersaurus: P.C. Sereno, Beck, D.B. Dutheil, H.C.E. Larsson, Lyon, Moussa, Sadleir, Sidor, D.J. Varricchio, G.P. Wilson & J.A. Wilson, 1999
Niobrarasaurus: K. Carpenter, Dilkes & D.B. Weishampel, 1995
Nipponosaurus: Nagao, 1936
Noasaurus: J.F. Bonaparte & J.E. Powell, 1980
Nodocephalosaurus: R. Sullivan, 1999
Nodosaurus: O.C. Marsh, 1889
Nomingia: R. Barsbold, H. Osmólska, Watabe, P.J. Currie & Tsogtbaatar, 2000
Nopcsaspondylus: Apesteguía, 2007
Nothronychus: J.I. Kirkland & Wolfe, 2001
Notoceratops: Tapia, 1918 [nomen dubium]
Notohypsilophodon: R.D. Martínez, 1998
Nqwebasaurus: de Klerk, Foster, S.D. Sampson, Chinsamy & Ross, 2000
"Nteregosaurus": G. Maier, 2003 [nomen nudum -> Janenschia]
Nuoersaurus: Dong Z-M & Li X.M., 1991 [nomen nudum; later spelled Nuoerosaurus & Nurosaurus but neither formally described nor named]
Nuthetes: R. Owen, 1854
"Nyororosaurus": G. Maier, 2003 [nomen nudum -> Dicraeosaurus]
 
 

Ohmdenosaurus: Wild, 1978
Ojoceratops: R. Sullivan & S.G. Lucas, 2010
Oligosaurus: H.G. Seeley, 1881 [nomen dubium; PSS -> Rhabdodon]
Olorotitan: P. Godefroit, Y.L. Bolotsky & V.R. Alifanov, 2003
Omeisaurus: Yang Z.J. (as Young C.C.), 1939
Omnivoropteryx: Czerkas & Ji Q., 2002
Omosaurus: R. Owen, 1875 / J. Leidy, 1856 -> Dacentrurus
Onychosaurus: F. Nopcsa, 1902 [nomen dubium; PSS -> Rhabdodon]
Opisthocoelicaudia: Borsuk-Bialynicka, 1977
Oplosaurus: P. Gervais, 1852 [nomen dubium; PSS -> Pelorosaurus]
Orcomimus: Triebold, 1997 [nomen nudum]
Orinosaurus: R. Lydekker, 1889 [JOS -> Orosaurus]
Orkoraptor: F.E. Novas, M.D. Ezcurra & Lecuona, 2008
Ornatotholus: P.M. Galton & H-D Sues, 1983 [JSS -> Stegoceras]
Ornithodesmus: H.G. Seeley, 1887
Ornithoides: H.F. Osborn, 1924 [nomen nudum -> Saurornithoides]
Ornitholestes: H.F. Osborn, 1903
Ornithomerus: H.G. Seeley, 1881 [JSS -> Rhabdodon]
Ornithomimoides: F. von Huene & Matley, 1933 [nomen dubium]
Ornithomimus: O.C. Marsh, 1890
Ornithopsis: H.G. Seeley, 1870 [nomen dubium]
Ornithotarsus: E.D. Cope, 1869 [nomen dubium; PSS -> Hadrosaurus]
Orodromeus: J.R. Horner & D.B. Weishampel, 1988
Orosaurus: T.H. Huxley, 1867 [JSS -> Euskelosaurus]
Orthogoniosaurus: Das-Gupta, 1931 [nomen dubium]
Orthomerus: H.G. Seeley, 1883 [nomen dubium; PSS -> Telmatosaurus]
Oryctodromeus: D.J. Varricchio, A.J. Martin & Katsura, 2007
Oshanosaurus: Zhao X. (as Chao S.), 1985 [nomen nudum]
Othnielia: P.M. Galton, 1977
Othnielosaurus: P.M. Galton, 2006
Otogosaurus: Zhao X. & Tan L., 2004 [citation not seen, author's name(s) may change]
Ouranosaurus: Taquet, 1976
Oviraptor: H.F. Osborn, 1924
Ovoraptor: H.F. Osborn, 1924 [nomen nudum -> Velociraptor]
Owenodon: P.M. Galton, 2009
Ozraptor: J.A. Long & Molnar, 1998
 
 

Pachycephalosaurus: Brown & Schlaikjer, 1943
Pachyrhinosaurus: C.M. Sternberg, 1950
Pachysauriscus: Kuhn, 1959 [nomen dubium; PSS -> Plateosaurus]
Pachysaurops: F. von Huene, 1961 (not 1959) [JOS -> Pachysauriscus]
Pachysaurus: F. von Huene, 1908 / L.J. Fitzinger, 1843 -> Pachysauriscus
Pachyspondylus: R. Owen, 1854 [JSS -> Massospondylus]
Pakisaurus: M.S. Malkani, 2006
Palaeopteryx: Jensen, 1981
Palaeoscincus: J. Leidy, 1856 [nomen dubium; PSS -> Edmontonia or Panoplosaurus]
Paludititan: Z. Csiki, V. Codrea, C. Jipa-Murzea & P. Godefroit, 2010
Paluxysaurus: Rose, 2007 [electronically published]
Panamericansaurus: J.O. Calvo & J.D. Porfiri, 2010
Panoplosaurus: Lambe, 1919
Panphagia: R.N. Martínez & O.A. Alcober, 2009
Pantydraco: P.M. Galton, Yates & Kermack, 2007
Paraiguanodon: Brown vide G. Olshevsky, 1991 [nomen nudum -> Bactrosaurus]
Paralititan: J.B. Smith, M.C. Lamanna, K.J. Lacovara, P. Dodson, J.R. Smith, J.C. Poole, R. Giegengack & Attia, 2001
Paranthodon: F. Nopcsa, 1929
Pararhabdodon: Casanovas-Cladellas, Santafé-Llopis & Isidro-Llorens, 1993
Parasaurolophus: Parks, 1922
Parksosaurus: C.M. Sternberg, 1937
Paronychodon: E.D. Cope, 1876 [nomen dubium]
Parrosaurus: Gilmore, 1945 [nomen dubium; PSS -> Hypsibema]
Parvicursor: Karhu & Rautian, 1996
Patagonykus: F.E. Novas, 1996
Patagosaurus: J.F. Bonaparte, 1979
Pawpawsaurus: Lee Y-N, 1996
Pectinodon: K. Carpenter, 1982
Pedopenna: Xu X. & Zhang F., 2005
Peishansaurus: Bohlin, 1953 [nomen dubium]
Pelecanimimus: Perez-Moreno, J.L. Sanz, Buscalioni, Moratalla, F. Ortega & Rasskin-Gutman, 1994
Pellegrinisaurus: L. Salgado, 1996
Peloroplites: K. Carpenter, J.A. Bartlett, J. Bird & Barrick, 2008
Pelorosaurus: G. Mantell, 1850
Peltosaurus: Brown vide D. Chure & McIntosh, 1989 (see also Glut, 1972) / E.D. Cope, 1873 -> Sauropelta
Penelopognathus: P. Godefroit, Li H. & Shang, 2005
Pentaceratops: H.F. Osborn, 1923
Phaedrolosaurus: Dong Z-M, 1973
Phuwiangosaurus: V. Martin, E. Buffetaut & Suteethorn, 1994
Phyllodon: Thulborn, 1973
Piatnitzkysaurus: J.F. Bonaparte, 1979
Pinacosaurus: Gilmore, 1933
Pisanosaurus: Casamiquela, 1967
Pitekunsaurus: Filippi & Garrido, 2008
Piveteausaurus: Taquet & Welles, 1977
Planicoxa: DiCroce & K. Carpenter, 2001
Plateosauravus: F. von Huene, 1932 [JSS -> Euskelosaurus]
Plateosaurus: von Meyer, 1837
Platyceratops: V.R. Alifanov, 2003
Pleurocoelus: O.C. Marsh, 1888
Pleuropeltus: H.G. Seeley, 1881 [nomen dubium; PSS -> Struthiosaurus]
Pneumatoraptor: Ösi A., Apesteguía & Kowalewski, 2010
Podischion: Brown & Kaisen, 1911 vide Dingus & M.A. Norell, 2010
Podokesaurus: Talbot, 1911 [JSS -> Coelophysis]
Poekilopleuron: J.A. Eudes-Deslongchamps, 1838
Polacanthoides: F. Nopcsa, 1928 [PSS -> Hylaeosaurus]
Polacanthus: R. Owen vide [Anonymous], 1865
Polyodontosaurus: Gilmore, 1932 [JSS -> Troödon]
Polyonax: E.D. Cope, 1874 [JSS -> Triceratops]
Ponerosteus: G. Olshevsky, 2000 [nomen dubium]
Pradhania: Kutty, S. Chatterjee, P.M. Galton & P. Upchurch, 2007
Prenocephale: T. Maryanska & H. Osmólska, 1974
Prenoceratops: Chinnery, 2004
Priconodon: O.C. Marsh, 1888 [nomen dubium]
Priodontognathus: H.G. Seeley, 1875 [nomen dubium]
Probactrosaurus: Rozhdestvensky, 1966
"Probarodiplodocus": Fuller, 2009 [nomen nudum]
Proceratops: Lull, 1906 [JOS -> Ceratops]
Proceratosaurus: F. von Huene, 1926
Procerosaurus: Fritsch, 1905 / F. von Huene, 1902 -> Ponerosteus
Procheneosaurus: Matthew, 1920 [JSS -> Lambeosaurus]
Procompsognathus: E. Fraas, 1913
Prodeinodon: H.F. Osborn, 1924 [nomen dubium]
Proiguanodon: van den Broeck, 1900 [nomen nudum -> Iguanodon]
Proplanicoxa: K. Carpenter & Y. Ishida, 2010
Prosaurolophus: Brown, 1916
Protarchaeopteryx: Ji Q. & Ji S., 1997
Protiguanodon: H.F. Osborn, 1923 [JSS -> Psittacosaurus]
Protoavis: S. Chatterjee, 1991
Protoceratops: Granger & Gregory, 1923
Protognathosaurus: G. Olshevsky, 1991
Protognathus: Zhang Y.H., 1988 / Basilewsky, 1950 -> Protognathosaurus
Protohadros: Head, 1998
Protorosaurus: Lambe, 1914 / H. von Meyer, 1830 -> Chasmosaurus
Protrachodon: F. Nopcsa, 1923 [nomen nudum -> Orthomerus]
Proyandusaurus: Knoll, 1999
Pseudolagosuchus: A.B. Arcucci, 1987
Psittacosaurus: H.F. Osborn, 1923
Pteropelyx: E.D. Cope, 1889 [nomen dubium]
Pterospondylus: Jaekel, 1913 [PSS -> Procompsognathus]
Puertasaurus: F.E. Novas, L. Salgado, J.O. Calvo & Agnolin, 2005
Pukyongosaurus: Dong Z-M, Paik & H.J. Kim, 2001
Pycnonemosaurus: A.W.A. Kellner & Campos, 2002
Pyroraptor: Allain & Taquet, 2000
 
 

Qantassaurus: T. Rich & Vickers-Rich, 1999
Qiaowanlong: You H-L & Li D-Q, 2009
Qingxiusaurus: Mo, Huang C., Zhao Z., Wang W. & Xu X., 2008
Qinlingosaurus: Xue, Zhang Y.X., Bi, Yue & Chen D., 1996
Qiupalong: Xu L, Y. Kobayashi, Lü J, Lee Y-N, Liu Y-Q, Tanaka, Zhang X-L, Jia S. & Zhang J-M, 2010
Quaesitosaurus: Bannikov & Kurzanov vide Kurzanov & Bannikov, 1983
Quilmesaurus: R.A. Coria, 2001
 
 

Rahiolisaurus: F.E. Novas, S. Chatterjee, D.K. Rudra & P.M. Datta, 2010
Rahona: C.A. Forster, S.D. Sampson, L.M. Chiappe & D.W. Krause, 1998 / Griveaud, 1975 -> Rahonavis
Rahonavis: C.A. Forster, S.D. Sampson, L.M. Chiappe & D.W. Krause, 1998
Rajasaurus: J.A. Wilson, P.C. Sereno, S. Srivastava, D.K. Bhatt, A. Khosla & A. Sahni, 2003
Rapator: F. von Huene, 1932 [nomen dubium]
Rapetosaurus: Rogers & C.A. Forster, 2001
Raptorex: P.C. Sereno, Tan L., S.L. Brusatte, H.J. Kriegstein, Zhao X. & K. Cloward, 2009
Rayososaurus: J.F. Bonaparte, 1996
Razanandrongobe: Maganuco, Dal Sasso & Pasini, 2006 (possible crocodylomorph or theropod)
Rebbachisaurus: Lavocat, 1954
Regnosaurus: G. Mantell, 1848
Revueltoraptor: Hunt, 1994 vide S.J. Nesbitt, Irmis & Parker, 2007 [nomen ex dissertatione -> Gojirasaurus]
Rhabdodon: Matheron, 1869
Rhadinosaurus: H.G. Seeley, 1881 [nomen dubium]
Rhodanosaurus: F. Nopcsa, 1929 [JSS -> Struthiosaurus]
Rhoetosaurus: Longman, 1926
Ricardoestesia: P.J. Currie, K.J. Rigby & R.E. Sloan, 1990
Rileya: F. von Huene, 1902 / W.H. Ashmead, 1888 -> Rileyasuchus [nomen dubium]
Rileyasuchus: Kuhn, 1961 [nomen dubium]
Rinchenia: R. Barsbold, 1997 vide H. Osmólska, P.J. Currie & R. Barsbold, 2004
Rinconsaurus: J.O. Calvo & B.J. González-Riga (as González Riga), 2003
Rioarribasaurus: Hunt & S.G. Lucas, 1991 [nomen rejectum -> Coelophysis]
Riojasaurus: J.F. Bonaparte, 1969
Rocasaurus: L. Salgado & Azpilicueta, 2000
Roccosaurus: van Heerden vide Anderson & Cruickshank, 1978 [nomen nudum -> Melanorosaurus]
Rubeosaurus: A.T. McDonald & J.R. Horner, 2010
Ruehleia: P.M. Galton, 2001
Rugops: P.C. Sereno, J.A. Wilson & Conrad, 2004
Rutellum: E. Lhuyd, 1699 [nomen oblitum; pre-Linnaean name: cf. Delair & Sarjeant, 2002]
Ruyangosaurus: Lü J., Xu L., Jia S., Zhang X.L., Zhang J.M., Yang L., You H. & Ji Q., 2009
 
 

Sacisaurus: Ferigolo & Langer, 2006
Sahaliyania: P. Godefroit, Hai, Yu & Lauters, 2008
Saichania: T. Maryanska, 1977
"Salimosaurus": G. Maier, 2003 [nomen nudum -> Giraffatitan]
Saltasaurus: J.F. Bonaparte & J.E. Powell, 1980
Saltopus: F. von Huene, 1910
"Saltriosaurus": Dal Sasso, 2000 [nomen nudum]
"Sanchusaurus": Hisa, 1985 [nomen nudum -> Gallimimus]
Sangonghesaurus: Zhao X., 1983 [nomen nudum -> Tianchisaurus]
Sanjuansaurus: O.A. Alcober & R.N. Martínez, 2010
Sanpasaurus: Yang Z.J. (as Young C.C.), 1944 [nomen dubium]
Santanaraptor: A.W.A. Kellner, 1999
Sarahsaurus: T.B. Rowe, H-D Sues & R.R. Reisz, 2010
Sarcolestes: R. Lydekker, 1893
Sarcosaurus: Andrews, 1921
Saturnalia: Langer, Abdala, Richter & Benton, 1998
Sauraechmodon: H. Falconer, 1861 [nomen nudum -> Echinodon]
Saurolophus: Brown, 1912
Sauropelta: J.H. Ostrom, 1970
Saurophaganax: D. Chure, 1995
Saurophagus: J.W. Stovall vide Ray, 1941 / W.J. Swainson 1831
Sauroplites: Bohlin, 1953 [nomen dubium]
Sauroposeidon: Wedel, Cifelli & Sanders, 2000
Saurornithoides: H.F. Osborn, 1924
Saurornitholestes: H-D Sues, 1978
Scansoriopteryx: Czerkas & Yuan, 2002
Scelidosaurus: R. Owen, 1859
Scipionyx: Dal Sasso & Signore, 1998
Scolosaurus: F. Nopcsa, 1928
Scrotum: Brookes, 1763 [nomen oblitum; PSS -> Megalosaurus]
Scutellosaurus: Colbert, 1981
Secernosaurus: M.K. Brett-Surman, 1979
Segisaurus: Camp, 1936
Segnosaurus: A. Perle, 1979
Seismosaurus: Gillette, 1991
Seitaad: J.W.W. Sertich & M. Loewen, 2010
"Selimanosaurus": G. Maier, 2003 [nomen nudum -> Dicraeosaurus]
Sellacoxa: K. Carpenter & Y. Ishida, 2010
Sellosaurus: F. von Huene, 1908
Serendipaceratops: T. Rich & Vickers-Rich, 2003
Shamosaurus: Tumanova, 1983
Shanag: A.H. Turner, Hwang & M.A. Norell, 2007
Shanshanosaurus: Dong Z-M, 1977 [JSS -> Tarbosaurus]
Shantungosaurus: Hu C., 1973
Shanxia: P.M. Barrett, You, P. Upchurch & Burton, 1998
Shanyangosaurus: Xue, Zhang Y.H., Bi, Yue & Chen D., 1996
Shaochilong: S.L. Brusatte, R.B.J. Benson, D. Chure, Xu X., C. Sullivan, & D. Hone, 2009
Shenzhouraptor: Ji Q., Ji S., You, Zhang J.P., Yuan, Ji X., Li J.L. & Li Y.X., 2002 [possible bird]
Shenzhousaurus: Ji Q., M.A. Norell, P.J. Makovicky, Gao K-Q, Ji S. & Yuan, 2003
Shidaisaurus: Wu X., P.J. Currie, Dong Z-M, Pan S. & Wang T., 2009
Shixinggia: Lü & Zhang B., 2005
Shuangmiaosaurus: You, Ji Q., Li J.L. & Li Y.X., 2003
Shunosaurus: Dong Z-M, Zhou S. & Zhang Y.H., 1983
Shuvuuia: L.M. Chiappe, M.A. Norell & J.M. Clark, 1998
Siamosaurus: E. Buffetaut & Ingavat, 1986
Siamotyrannus: E. Buffetaut, Suteethorn & Tong, 1996
Sigilmassasaurus: D.A. Russell, 1996
Silesaurus: Dzik, 2003
Siluosaurus: Dong Z-M, 1997 [nomen dubium]
Silvisaurus: Eaton, 1960
Similicaudipteryx: He T., Wang X-L & Zhou Z., 2008
Sinocalliopteryx: Ji S., Ji Q., Lü & Yuan, 2007
Sinoceratops: Xu X, Wang K, Zhao X & Li D-J, 2010
Sinocoelurus: Yang Z.J. (as Young C.C.), 1942
Sinornithoides: D.A. Russell & Dong Z-M, 1994 (not 1993)
Sinornithomimus: Y. Kobayashi & Lü, 2003
Sinornithosaurus: Xu X., Wang X-L & Wu X., 1999
Sinosauropteryx: Ji Q. & Ji S., 1996
Sinosaurus: Yang Z.J. (as Young C.C.), 1948
Sinotyrannus: Ji Q., Ji S-A & Zhang L-J, 2009
Sinovenator: Xu X., M.A. Norell, Wang X-L, P.J. Makovicky & Wu X., 2002
Sinraptor: P.J. Currie & Zhao X., 1994 (not 1993)
Sinucerasaurus: Xu X. & Wang X-L, 2004 vide Xu X. & M.A. Norell, 2006 [JOS -> Sinusonasus]
Sinusonasus: Xu X. & Wang X-L, 2004
Skorpiovenator: Canale, Scanferla, Agnolin & F.E. Novas, 2009
Sonidosaurus: Xu X., Zhang X.H., Tan Q., Zhao X. & Tan L., 2006
Sonorasaurus: Ratkevich, 1998
Sphaerotholus: T.E. Williamson & T.D. Carr, 2003 [PSS -> Prenocephale]
Sphenospondylus: H.G. Seeley, 1882 [JSS -> Iguanodon]
Spinophorosaurus: K. Remes, F. Ortega, I. Fierro, U. Joger, R. Kosma, J.M.M. Ferrer, L.M. Chiappe, Dantas, F. Escaso, Gasulla, López, Pomares, B. Ribeiro, J.L. Sanz, Tent-Manclús, Faust, H. Joger, J. Joger, Krüger, Mudroch, Rabe, Ritter, Sommer, O.A. Ide & A. Maga, 2009
Spinosaurus: E. Stromer, 1915
Spinostropheus: P.C. Sereno, J.A. Wilson & Conrad, 2004
Staurikosaurus: Colbert, 1970
Stegoceras: Lambe, 1902
Stegopelta: Williston, 1905 [PSS -> Nodosaurus]
Stegosaurides: Bohlin, 1953 [nomen dubium]
Stegosaurus: O.C. Marsh, 1877
Stenonychosaurus: C.M. Sternberg, 1932 [JSS -> Troödon]
Stenopelix: H. von Meyer, 1857
Stenotholus: Giffin, Gabriel & Johnson, 1988 [JSS -> Stygimoloch]
Stephanosaurus: Lambe, 1914 [nomen dubium; PSS -> Lambeosaurus]
Stereocephalus: Lambe, 1902 / Lynch-Arribalzaga, 1884 -> Euoplocephalus
Sterrholophus: O.C. Marsh, 1891 [JSS -> Triceratops]
Stokesosaurus: J.H. Madsen, 1974
Stormbergia: R.J. Butler, 2005
Strenusaurus: J.F. Bonaparte, 1969 [JSS -> Riojasaurus]
Streptospondylus: H. von Meyer, 1830 [nomen dubium]
Struthiomimus: H.F. Osborn, 1916
Struthiosaurus: E. Bunzel, 1870
Stygimoloch: P.M. Galton & H-D Sues, 1983 [PSS - > Pachycephalosaurus]
Stygivenator: G. Olshevsky vide G. Olshevsky, Ford & Yamamoto, 1995 [JSS -> Tyrannosaurus]
Styracosaurus: Lambe, 1913
Suchomimus: P.C. Sereno, Beck, D.B. Dutheil, Gado, H.C.E. Larsson, Lyon, Marcot, Rauhut, Sadleir, Sidor, D.J. Varricchio, G.P. Wilson & J.A. Wilson, 1998
Suchosaurus: R. Owen, 1841 [nomen dubium; PSS ->Baryonyx]
"Sugiyamasaurus": Lambert, 1990 [nomen nudum]
Sulaimanisaurus: M.S. Malkani, 2006
Supersaurus: Jensen, 1985
Suuwassea: Harris & P. Dodson, 2004
Suzhousaurus: Li D-Q, Peng C, You, M.C. Lamanna, Harris, K.J. Lacovara & Zhang J.P., 2007
Symphyrophus: E.D. Cope, 1878 [JSS -> Camptosaurus]
Syngonosaurus: H.G. Seeley, 1879 [nomen dubium]
Syntarsus: Raath, 1969 / L. Fairmaire, 1869 -> Megapnosaurus
Syrmosaurus: Maleev, 1952 [JSS -> Pinacosaurus]
Szechuanoraptor: D. Chure, 2001 [nomen ex dissertatione]
Szechuanosaurus: Yang Z.J. (as Young C.C.), 1942 [nomen dubium]
 
 

Talarurus: Maleev, 1952
Talenkauen: F.E. Novas, Cambiaso & Ambrosio, 2004
Tangvayosaurus: Allain, Taquet, Battail, Dejax, Richir, Veran, Limon-Duparcmeur, Vacant, Mateus, Sayarath, Khenthavong & Phouyavong, 1999
Tanius: Wiman, 1929
Tanycolagreus: K. Carpenter, C.A. Miles & Cloward, 2005
Tanystrosuchus: Kuhn, 1963 [nomen dubium; PSS -> Halticosaurus or Liliensternus]
Tapuiasaurus: Escobar & A. Carvalho, 2010 [nomen nudum; published inadvertently in a Brazil newspaper]
Tarascosaurus: Le Loeuff & E. Buffetaut, 1991
Tarbosaurus: Maleev, 1955
Tarchia: T. Maryanska, 1977
Tastavinsaurus: Canudo, Royo-Torres & Cuenca-Bescós, 2008
Tatankacephalus: W.L. Parsons & K.M. Parsons, 2009
Tatankaceratops: Ott & Larson, 2010
Tatisaurus: Simmons, 1965
Taveirosaurus: Telles Antunes & Sigogneau-Russell, 1991
Tawa: S.J. Nesbitt, N.D. Smith, R.B. Irmis, A.H. Turner, A. Downs & M.A. Norell, 2009
Tawasaurus: Yang Z.J. (as Young C.C.), 1982
Tazoudasaurus: Allain, Aquesbi, Dejax, C. Meyer, Monbaron, Montenat, Richir, Rochdy, D.A. Russell & Taquet, 2004
Technosaurus: S. Chatterjee, 1984
Tehuelchesaurus: T. Rich, Vickers-Rich, Gimenez, Cúneo, Puerta & Vacca, 1999
Teinurosaurus: F. Nopcsa, 1928 vide F. Nopcsa, 1929 [nomen dubium]
Telmatosaurus: F. Nopcsa, 1903
Tenantosaurus: Brown vide D. Chure & McIntosh, 1989 [nomen nudum -> Tenontosaurus]
Tendaguria: J.F. Bonaparte, Heinrich & Wild, 2000
Tenontosaurus: J.H. Ostrom, 1970
Tethyshadros: F.M. Dalla Vecchia, 2009
Tetragonosaurus: Parks, 1931 [nomen rejectum -> Procheneosaurus]
Texacephale: N.R. Longrich, J. Sankey, & D. Tanke, 2010
Texasetes: Coombs, 1995
Teyuwasu: Kischlat, 1999
Thecocoelurus: F. von Huene, 1923 [nomen dubium]
Thecodontosaurus: Riley & Stutchbury, 1836
Thecospondylus: H.G. Seeley, 1882 [nomen dubium]
Theiophytalia: Brill & K. Carpenter, 2006
Therizinosaurus: Maleev, 1954
Therosaurus: L.J. Fitzinger, 1840 [JOS -> Iguanodon]
Thescelosaurus: Gilmore, 1913
Thespesius: J. Leidy, 1856 [nomen dubium]
Thotobolosaurus: Ellenberger, 1972 [nomen nudum]
Tianchisaurus: Dong Z-M, 1993
Tianchungosaurus: Zhao X., 1983 [nomen nudum]
Tianyulong: Zheng X.T., You H.L., Xu X. & Dong Z-M, 2009
Tianyuraptor: Zheng X.T., Xu X., You H.L., Zhao Q., & Dong Z-M, 2009
Tianzhenosaurus: Pang & Cheng Z., 1998
Tichosteus: E.D. Cope, 1877 [nomen dubium]
Tienshanosaurus: Yang Z.J. (as Young C.C.), 1937
Timimus: T. Rich & Vickers-Rich, 1994
Titanoceratops: N.R. Longrich, 2011 [PSS -> Pentaceratops]
Titanosaurus: R. Lydekker, 1877 [nomen dubium]
Titanosaurus: O.C. Marsh, 1877 / R. Lydekker, 1877 -> Atlantosaurus [nomen dubium]
Tochisaurus: Kurzanov & H. Osmólska, 1991
Tomodon: J. Leidy, 1865 / A. Duméril 1853 -> Diplotomodon
Tonganosaurus: Li K, Yang C-Y, Liu J. & Wang Z-X, 2010
Tonouchisaurus: R. Barsbold, 1994 [nomen nudum]
Torilion: K. Carpenter & Y. Ishida, 2010 [JOS -> Barilium]
Tornieria: Sternfeld, 1911
Torosaurus: O.C. Marsh, 1891 [PSS -> Triceratops]
Torvosaurus: P.M. Galton & Jensen, 1979
Trachodon: J. Leidy, 1856 [nomen dubium] (The original material has turned out to be from two different types of dinosaurs. This makes the name useless for scientific purposes.)
Traukutitan: R.D. Juárez Valieri & J.O. Calvo, 2011
Triceratops: O.C. Marsh, 1889
Trigonosaurus: Campos, A.W.A. Kellner, Bertini & R.A. Santucci, 2005
Trimucrodon: Thulborn, 1973
Troödon: J. Leidy, 1856
Tsaagan: M.A. Norell, J.M. Clark, A.H. Turner, P.J. Makovicky, R. Barsbold & T. Rowe, 2006
Tsagantegia: Tumanova, 1993
Tsintaosaurus: Yang Z.J. (as Young C.C.), 1958
Tugulusaurus: Dong Z-M, 1973
Tuojiangosaurus: Dong Z-M, Li X.M., Zhou S. & Zhang Y.H., 1977
Turanoceratops: Nessov & Kaznyshkina vide Nessov, Kaznyshkina & Cherepanov, 1989
Turiasaurus: Royo-Torres, Cobos & Alcalá, 2006
Tylocephale: T. Maryanska & H. Osmólska, 1974
Tylosteus: J. Leidy, 1872 [nomen oblitum; SSS -> Pachycephalosaurus]
Tyrannosaurus: H.F. Osborn, 1905
Tyrannotitan: F.E. Novas, S. de Valai, P. Vickers-Rich & T. Rich, 2005
Tyreophorus: F. von Huene, 1929 [nomen nudum]
 
 

Uberabatitan: L. Salgado & A. Carvalho, 2008
Udanoceratops: Kurzanov, 1992
Ugrosaurus: Cobabe & Fastovsky, 1987 [JSS -> Triceratops]
Uintasaurus: Holland, 1919 [JSS -> Camarasaurus]
Ultrasauros: Jensen vide G. Olshevsky, 1991 [JSS -> Supersaurus]
Ultrasaurus: H.M. Kim, 1983 [nomen dubium]
Ultrasaurus: Jensen, 1985 / H.M. Kim, 1983 -> Ultrasauros
Umarsaurus: T. Maryanska & H. Osmólska, 1981 vide G. Olshevsky, 1992 [nomen nudum -> Barsdoldia]
Unaysaurus: Leal, Azevedo, A.W.A. Kellner & Da Rosa, 2004
Unenlagia: Nova & Puerta, 1997
Unquillosaurus: J.E. Powell, 1979
Urbacodon: A. Averianov & H-D Sues, 2007
Utahceratops: S.D. Sampson, M.A. Loewen, A.A. Farke, E.M. Roberts, C.A. Forster, J.A. Smith & A.L. Titus, 2010
Utahraptor: J.I. Kirkland, Burge & Gaston, 1993
 
 

Vagaceratops: S.D. Sampson, M.A. Loewen, A.A. Farke, E.M. Roberts, C.A. Forster, J.A. Smith & A.L. Titus, 2010
Valdoraptor: G. Olshevsky, 1991
Valdosaurus: P.M. Galton, 1977
Variraptor: Le Loeuff & E. Buffetaut, 1998
Vectensia: Delair, 1982 [nomen nudum -> Hylaeosaurus]
Vectisaurus: J.W. Hulke, 1879 [JSS -> Iguanodon]
Velafrons: Gates, S.D. Sampson, Delgado deJesús, L.E. Zanno, Eberth, Hernandez-Rivera, Aguilló Martínez & J.I. Kirkland, 2007
Velocipes: F. von Huene, 1932 [nomen dubium]
Velociraptor: H.F. Osborn, 1924
Velocisaurus: J.F. Bonaparte, 1991
Venenosaurus: Tidwell, K. Carpenter & S. Meyer, 2001
Vitakridrinda: M.S. Malkani, 2006
Volkheimeria: J.F. Bonaparte, 1979
Vulcanodon: Raath, 1972
 
 

Wadhurstia: K. Carpenter & Y. Ishida, 2010 [JOS -> Hypselospinus]
Wakinosaurus: Okazaki, 1992
Walgettosuchus: F. von Huene, 1932
Walkeria: S. Chatterjee, 1987 / J. Fleming, 1823 -> Alwalkeria
Walkersaurus: Welles, H.P. Powell & Pickering vide Pickering, 1995 [nomen nudum -> Duriavenator]
"Wangonisaurus": G. Maier, 2003 [nomen nudum -> Giraffatitan]
Wannanosaurus: Hou, 1977
Wintonotitan: S.A. Hocknull, M.A. White, T.R. Tischler, A.G. Cook, N.D. Calleja, T. Sloan, D.A. Elliott, 2009
Wuerhosaurus: Dong Z-M, 1973
Wulagasaurus: P. Godefroit, Hai, Yu & Lauters, 2008
Wyomingraptor: [Anonymous], 1997 [nomen nudum -> Allosaurus]
 
 

Xenoposeidon: Taylor & Naish, 2007
Xenotarsosaurus: R.D. Martínez, Gimenez, Rodriguez & Bochatey, 1986
Xianshanosaurus: Lü J.C., Xu L., Jiang X., Jia S., Li M., Yuan, Zhang X.L. & Ji Q., 2009
Xiaosaurus: Dong Z-M & Tang Z., 1983
Xinghesaurus: Hasegawa, K. Carpenter, M.C. Lamanna & Xu X., 2009 [nomen nudum; in Japanese guidebook "Dinosaur Expo 2009: The Miracle of Deserts"]
Xinjianogovenator: Rauhut & Xu X., 2005
Xiongguanlong: Li D-Q, M.A. Norell, Gao K-Q, N.D. Smith & P.J. Makovicky, 2009
Xixianykus: Xu X., Wang D-Y, C. Sullivan, D.W.E. Hone, Han F-L, Yan R-H, & Du F-M, 2010
Xixiasaurus: Lü J-C, Xu L, Liu Y-Q, Zhang X-L, Jia S. & Ji Q., 2010
Xixiposaurus: Sekiya T, 2010
Xuanhanosaurus: Dong Z-M, 1984
Xuanhuaceratops: Zhao X., Cheng Z., Xu X. & P.J. Makovicky, 2006
Xuanhuasaurus: Zhao X. (as Chao S.), 1985 [nomen nudum -> Xuanhuaceratops]
 
 

Yaleosaurus: F. von Huene, 1932 [JSS -> Anchisaurus]
Yamaceratops: P.J. Makovicky & M.A. Norell, 2006
Yandusaurus: He X., 1979
Yangchuanosaurus: Dong Z-M, Chang Y.H. (as Chang Y.), Li X.M. & Zhou S., 1978
Yaverlandia: P.M. Galton, 1971
Yibinosaurus: Ouyang H., 2001
Yimenosaurus: Bai vide Bai, Yang J. & Wang G-H, 1990
Yingshanosaurus: Zhou S., 1984 [nomen nudum]
Yinlong: Xu X., C.A. Forster, J.M. Clark & Mo, 2006
Yixianosaurus: Xu X. & Wang X-L, 2003
Yizhousaurus: S. Chatterjee, Wang T, Pan S-G, Dong Z-M, Wu X-C & P. Upchurch, 2010 [nomen nudum; in abstract]
Yuanmousaurus: Lü, Li S., Ji Q., Wang G-F, Zhang J.H. & Dong Z-M, 2006
Yubasaurus: He X., 1975 ? [nomen nudum -> Yandusaurus]
Yunnanosaurus: Yang Z.J. (as Young C.C.), 1942
Yunxiansaurus: Zhou S., 2005 [nomen nudum]
 
 

Zalmoxes: D.B. Weishampel, Jianu, Z. Csiki & D.B. Norman, 2003
Zanabazar: M.A. Norell, P.J. Makovicky, G.S. Bever, A.M. Balanoff, J.M. Clark, R. Barsbold & T. Rowe, 2009
Zapalasaurus: L. Salgado, A. Carvalho & Garrido, 2006
Zapsalis: E.D. Cope, 1876 [nomen dubium]
Zephyrosaurus: H-D Sues, 1980
Zhejiangosaurus: Lü , Jin X, Sheng, Li Y.H, Wang G-P & Y. Azuma, 2007
Zhongyuansaurus: Xu L, Lü, Zhang X.L, Jia S, Hu W, Zhang J.M, Wu Y. & Ji Q, 2007
Zhuchengceratops: Xu X, Wang K, Zhao X, C. Sullivan & Chen S, 2010
Zhuchengosaurus: Zhao X, Li D-J, Han G, Zhao H, Liu F, Li L. & Fang X, 2007
Zigongosaurus: Hou, Chao & Chu, 1976 [JSS -> Mamenchisaurus]
Zizhongosaurus: Dong Z-M, Zhou S. & Zhang Y.H., 1983
Zuniceratops: Wolfe & J.I. Kirkland, 1998
Zuolong: J.N. Choiniere, J.M. Clark, C.A. Forster & Xu X, 2010
Zupaysaurus: A.B. Arcucci & R.A. Coria, 2003
 
 

not presently considered to be dinosaurian (*)
Aachenosaurus: G. Smets, 1888 * [nomen dubium; petrified wood]
Actiosaurus: H.E. Sauvage, 1882 * [nomen dubium; probably ichthyosaur]
Aggiosaurus: Ambayrac, 1913 * [metriorhychid crocodilian]
Albisaurus: Fritsch, 1905 * [nomen dubium; possible marine reptile]
Ankistrodon: T.H. Huxley, 1865 * [proterosuchian archosaur]
Anthodon: R. Owen, 1876 * [pareiasaur]
Archaeopteryx: H. von Meyer, 1861 * [bird]
Archaeornis: Petronievics vide Petronievics & Woodward, 1917 * [nomen rejectum -> Archaeopteryx; bird]
Archaeovolans: Czerkas & Xu X., 2002 * [bird, originally part of Archaeoraptor specimen; PSS -> Yanornis]
Arctosaurus: Adams, 1875 * [nomen dubium; non-dinosaurian reptile
Arizonasaurus: Welles, 1947 * [ctenosauriscid rauisuchian]
Avalonia: H.G. Seeley, 1898 / C.D. Walcott, 1889 * -> Avalonianus [non-dinosaurian anchosaur]
Avalonianus: Kuhn, 1961 * [nomen dubium; non-dinosaurian archosaur]
Avisaurus: M.K. Brett-Surman & G.S. Paul, 1985 * [enantiornithan bird]
Azendohsaurus: Dutuit, 1972 * [non-dinosaurian archosaur]
Basutodon: F. von Huene, 1932 * [nomen dubium; non-dinosaurian archosaur]
Bathygnathus: J. Leidy, 1854 * [nomen dubium; pelycosaur]
Belodon: H. von Meyer, 1842 * [phytosaur]
Brachytaenius: H. von Meyer, 1842 * [nomen dubium; non-dinosaurian reptile]
Brasileosaurus: F. von Huene, 1931 * [non-dinosaurian archosaur]
Centemodon: Lea, 1856 * [nomen dubium; phytosaur]
Chienkosaurus: Yang Z.J. (as Young C.C.), 1942 * [nomen dubium; crocodilian]
Cladeiodon: R. Owen, 1841 * [nomen dubium; non-dinosaurian archosaur]
Clarencea: Brink, 1959 * [sphenosuchian archosaur]
Clepsysaurus: I. Lea, 1851 * [phytosaur]
Coelurosauravus: Piveteau, 1926 * [gliding prolacertiform reptile]
Colonosaurus: O.C. Marsh, 1872 * [ichthyornithid bird, probably Ichthyornis]
Crosbysaurus: Heckert, 2004 * [non-dinosaurian archosaur]
Cystosaurus: Geoffroy Saint-Hilaire, 1833 * [nomen oblitum; probable teleosaurid crocodyliform]
Dakosaurus: F.A. Quenstedt, 1856 * [crocodilian]
Dasygnathoides: Kuhn, 1961 * [ornithosuchid archosaur, JSS -> Ornithosuchus]
Dasygnathus: T.H. Huxley, 1877 / MacLeay, 1819 * -> Dasygnathoides [ornithosuchid archosaur]
Deuterosaurus: Eichwald, 1860 * [therapsid]
Dianchungosaurus: Yang Z.J. (as Young C.C.), 1982 * [crocodilian]
Doratodon: H.G. Seeley, 1881 * [crocodilian]
Elachistosuchus: Janensch, 1949 * [rhynchocephalian]
Elopteryx: Andrews, 1913 * [nomen dubium; probable bird, possible troödontid dinosaur]
Ephoenosaurus: [Anonymous], 1839 * [nomen nudum; PSS -> Machimosaurus; crocodilian]
Epicampodon: R. Lydekker, 1885 * [PSS -> Ankistrodon; proterosuchid archosaur]
Eupodosaurus: G.A. Boulenger, 1891 * [nomen dubium; probable marine reptile]
Eurolimnornis: Kessler & Jurcsak, 1986 * [probable bird]
"Futabasaurus": Lambert, 1990 [nomen nudum; this name now belongs to a plesiosaur (Sato, Hasegawa & Manabe, 2006)]
Galesaurus: R. Owen, 1859 * [therapsid]
Galtonia: Huber, S.G. Lucas & Hunt, 1993 * [non-dinosaurian archosaur; PSS -> Revueltosaurus]
Gobipteryx: Elzanowski, 1974 * [enantiornithan bird]
Gracilisuchus: Romer, 1972 * [non-dinosaurian archosaur]
Griphornis: R. Owen vide Woodward, 1862 * [nomen rejectum -> Archaeopteryx; bird]
Griphosaurus: J.A. Wagner, 1861 * [nomen rejectum -> Archaeopteryx; bird]
Gwyneddosaurus: Bock, 1945 * [PSS -> Tanytrachelos (prolacertiform)]
Hallopus: O.C. Marsh, 1881 * [crocodilian]
Herbstosaurus: Casamiquela, 1974 * [pterosaur]
Hypselorhachis: A.J. Charig, 1967 vide R.J. Butler, P.M. Barrett, R.L. Abel & D.J. Gower, 2009 * [ctenosauriscid archosaur]
Jurapteryx: Howgate, 1985 * [PSS -> Archaeopteryx; bird]
Krzyzanowskisaurus: Heckert, 2005 * [non-dinosaurian archosaur; PSS -> Revueltosaurus]
Kuszholia: Nessov, 1992 * [bird]
Laornis: O.C. Marsh, 1870 * [bird]
Libycosaurus: Bonarelli, 1947 * [anthracothere mammal]
Likhoelesaurus: Ellenberger, 1970 * [nomen nudum; non-dinosaurian archosaur]
Limnornis: Kessler & Jurcsak, 1984 / Gould, 1839 * -> Eurolimnornis & Palaeocursornis [probable bird]
Lisboasaurus: Seiffert, 1973 * [crocodilian]
Longisquama: Sharov, 1970 * [gliding reptile]
Lucianosaurus: Hunt & S.G. Lucas, 1994 * [non-dinosaurian archosaur]
Macelognathus: O.C. Marsh, 1884 * [crocodilian]
Macroscelosaurus: Muenster vide von Meyer, 1847 * [nomen nudum -> likely Tanystropheus; prolacertiform reptile]
Nyasasaurus: A.J. Charig, 1967 * [nomen nudum; non-dinosaurian archosaur]
Ornithosuchus: Newton, 1894 * [ornithosuchid archosaur]
Palaeoctonus: E.D. Cope, 1877 * [nomen dubium; phytosaur]
Palaeocursornis: Kessler & Jurcsak, 1986 * [probable bird]
Palaeolimnornis: Jurcsak & Kessler, 1985 * [nomen nudum -> Palaeocursornis; probable bird]
Palaeosauriscus: Kuhn, 1959 * [JOS -> Paleosaurus; non-dinosaurian archosaur]
Palaeosaurus: L.J. Fitzinger, 1840 / Geoffroy Saint-Hilare, 1833 * -> Sphenosaurus [procolophonid]
Palaeosaurus: Riley & Stutchbury, 1836 / Geoffroy Saint-Hilaire, 1833 * -> Paleosaurus [non-dinosaurian archosaur]
Paleosaurus: Riley & Stutchbury, 1840 * [nomen dubium; non-dinosaurian archosaur]
Pareiasaurus: R. Owen, 1876 * [non-dinosaurian reptile]
Patricosaurus: H.G. Seeley, 1887 * [lepidosaur / archosaur chimera]
Pekinosaurus: Hunt & S.G. Lucas, 1994 * [non-dinosaurian archosaur; PSS -> Revueltosaurus]
Picrodon: H.G. Seeley, 1898 * [nomen dubium; PSS -> Avalonianus; non-dinosaurian archosaur]
Pneumatoarthrus: E.D. Cope, 1870 * [nomen dubium; turtle]
Poposaurus: Mehl, 1915 * [non-dinosaurian archosaur]
Postosuchus: S. Chatterjee, 1985 * [rauisuchian archosaur]
Procerosaurus: F. von Huene, 1902 * [prolacertiform reptile; PSS -> Tanystropheus]
Protecovasaurus: Heckert, 2004 * [non-dinosaurian archosaur]
Protorosaurus: H. von Meyer, 1830 * [non-dinosaurian reptile]
Rachitrema: H.E. Sauvage, 1882 * [nomen dubium; probably ichthyosaur]
Revueltosaurus: Hunt, 1989 * [non-dinosaurian archosaur]
Rhopalodon: Fischer von Waldheim, 1841 * [therapsid]
Riojasuchus: J.F. Bonaparte, 1969 * [ornithosuchid archosaur]
Scaphonyx: Woodward, 1908 * [rhynchosaur]
Scleromochlus: Woodward, 1907 * [non-dinosaurian archosaur]
Shuvosaurus: S. Chatterjee, 1993 * [crocodilian]
Smilodon: F. Plieninger, 1846 / P.W. Lund, 1842 * -> Zanclodon [non-dinosaurian archosaur]
Sphenosaurus: H. von Meyer, 1847 * [procolophonid]
Spinosuchus: F. von Huene, 1932 * [non-dinosaurian reptile]
Spondylosoma: F. von Huene, 1942 * [rauisuchid]
Squalodon: Grateloup, 1840 * [cetacean]
Stereosaurus: H.G. Seeley, 1869 * [nomen nudum; probably plesiosaur]
Succinodon: F. von Huene, 1941 * [mollusk borings]
Suchoprion: E.D. Cope, 1877 * [nomen dubium; phytosaur]
Tanystropheus: H. von Meyer, 1855 * [prolacertiform reptile]
Tapinocephalus: R. Owen, 1876 * [therapsid]
Tecovasaurus: Hunt & S.G. Lucas, 1994 * [non-dinosaurian archsaur]
Teleocrater: A.J. Charig, 1956 [nomen nudum; non-dinosaurian archosaur] *
Teratosaurus: H. von Meyer, 1861 * [teratosaurid archosaur]
Termatosaurus: H. von Meyer & F. Plieninger, 1844 * [nomen dubium; phytosaur]
Trialestes: J.F. Bonaparte, 1982 * [crocodilian]
Triassolestes: Reig, 1963 / Tillyard, 1918 * -> Trialestes [crocodilian]
Tribelesodon: F. Bassani, 1886 * [JSS ?> Tanystropheus; prolacertiform reptile]
Unicerosaurus: Baugh vide Armstrong, 1987 * [nomen nudum; fish]
Venaticosuchus: J.F. Bonaparte, 1971 * [ornithosuchid archosaur]
Wellnhoferia: Elzanowski, 2001 * [bird]
Wyleyia: Harrison & C.A. Walker, 1973 * [enantiornithan bird]
Yezosaurus: Obata & Muramoto vide Muramoto, 1977 * [nomen nudum; PSS -> Moanasaurus (mosasaur)]
Zanclodon: F. Plieninger, 1846 * [nomen dubium; non-dinosaurian archosaur]
Zatomus: E.D. Cope, 1871 * [nomen dubium; non-dinosaurian archosaur]