List of all dinosaurs
A
· Aachenosaurus — actually a piece of petrified wood
· "Abdallahsaurus" — nomen nudum, probably Brachiosaurus orGiraffatitan
· Abelisaurus
· Abrictosaurus
· Abrosaurus
· Acanthopholis
· Achelosaurus — misspelling of Achelousaurus
· Achelousaurus
· Achillesaurus
· Achillobator
· "Acracanthus" — original invalid name of Acrocanthosaurus
· Acrocanthosaurus
· Actiosaurus — probably an ichthyosaur
· Adamantisaurus
· Adasaurus
· Aegyptosaurus
· Aeolosaurus
· Aepisaurus
· Aetonyx — possible junior synonym of Massospondylus
· Afrovenator
· Agathaumas
· Aggiosaurus — actually a metriorhynchid crocodilian
· Agilisaurus
· Agnosphitys
· Agrosaurus — probably a junior synonym of Thecodontosaurus
· Agujaceratops
· Agustinia
· "Airakoraptor" — nomen nudum
· Alamosaurus
· "Alashansaurus" — nomen nudum
· Alaskacephale
· Albertaceratops
· Albertosaurus
· Albisaurus — a non-dinosaurian reptile
· Alectrosaurus
· Aletopelta
· Algoasaurus
· Alioramus
· Aliwalia — junior synonym of Eucnemesaurus
· Allosaurus
· Alocodon
· Altirhinus
· Altispinax
· Alvarezsaurus — possibly a bird
· Alwalkeria
· Alxasaurus
· Amargasaurus
· Amargatitanis
· Amazonsaurus
· Ammosaurus
· Ampelosaurus
· Amphicoelias
· "Amphicoelicaudia" — nomen nudum; possibly Huabeisaurus
· "Amphisaurus" — preoccupied name, now known as Anchisaurus
· Amtosaurus — possibly Talarurus
· Amurosaurus
· Amygdalodon
· Anabisetia
· Anasazisaurus
· Anatosaurus — junior synonym of Edmontosaurus
· Anatotitan
· Anchiceratops
· Anchisaurus
· Andesaurus
· Angaturama — probable junior synonym of Irritator
· "Angloposeidon"[2][3] — nomen nudum
· Aniksosaurus
· Animantarx
· Ankistrodon — actually a proterosuchid archisauriform
· Ankylosaurus
· Anodontosaurus — junior synonym of Euoplocephalus orDyoplosaurus
· Anoplosaurus
· Anserimimus
· Antarctopelta
· Antarctosaurus
· Antetonitrus
· Anthodon — actually a pareiasaur
· Antrodemus — possibly a junior synonym of Allosaurus
· Apatodon — possibly a junior synonym of Allosaurus
· Apatosaurus — popularly known as Brontosaurus
· Appalachiosaurus
· Aragosaurus
· Aralosaurus
· "Araucanoraptor" — nomen nudum; Neuquenraptor
· Archaeoceratops
· Archaeodontosaurus
· Archaeopteryx — actually a bird (by definition)
· "Archaeoraptor" — now known as the bird Yanornis and the dromaeosaur Microraptor
· Archaeornis — junior synonym of the bird Archaeopteryx
· Archaeornithoides
· Archaeornithomimus
· Archaeovolans — junior synonym of the bird Yanornis
· Arctosaurus — actually some sort of non-dinosaurian reptile
· Argentinosaurus
· Argyrosaurus
· Aristosaurus — junior synonym of Massospondylus
· Aristosuchus
· Arizonasaurus — actually a rauisuchian
· "Arkanosaurus" — variant spelling of "Arkansaurus"
· "Arkansaurus" — nomen nudum
· Arrhinoceratops
· Arstanosaurus
· Asiaceratops
· Asiamericana
· Asiatosaurus
· Astrodon
· Astrodonius — junior synonym of Astrodon
· Astrodontaurus — junior synonym of Astrodon
· Atlantosaurus — possible junior synonym of Apatosaurus orCamarasaurus
· Atlasaurus
· Atlascopcosaurus
· Atrociraptor
· Aublysodon
· Aucasaurus
· "Augustia" — preoccupied name, now known as Agustinia
· Auroraceratops
· Australodocus
· Austrosaurus
· Avaceratops
· "Avalonia" — preoccupied name, now known as Avalonianus
· Avalonianus — actually a non-dinosaurian archosaur
· Aviatyrannis
· Avimimus
· Avipes — probably a non-dinosaurian dinosauromorph
· Avisaurus — actually an enantiornithine bird
· Azendohsaurus — possibly a non-dinosaurian reptile
B
· Bactrosaurus
· Bagaceratops
· Bagaraatan
· Bahariasaurus
· Bainoceratops
· "Bakesaurus" — nomen nudum
· Balochisaurus
· Bambiraptor
· Barapasaurus
· Barosaurus
· Barsboldia
· Baryonyx
· "Bashunosaurus" — nomen nudum
· Basutodon — actually a non-dinosaurian archosaur
· Bathygnathus — actually a pelycosaur
· Baurutitan
· "Bayosaurus" — nomen nudum
· Becklespinax
· "Beelemodon" — nomen nudum
· Beipiaosaurus
· Bellusaurus
· Belodon — actually a phytosaur
· Berberosaurus
· Betasuchus
· Bienosaurus
· Bihariosaurus
· "Bilbeyhallorum" — nomen nudum; Cedarpelta
· Bissektipelta
· "Blancocerosaurus" — nomen nudum, probably Brachiosaurus orGiraffatitan
· Blikanasaurus
· Bonatitan
· Bonitasaura
· Borealosaurus
· Borogovia
· Bothriospondylus
· Brachiosaurus
· Brachyceratops
· Brachylophosaurus
· Brachypodosaurus
· Brachyrophus — junior synonym of Camptosaurus
· Brachytaenius — actually some sort of non-dinosaurian reptile, possibly the same as Dakosaurus
· Brachytrachelopan
· Bradycneme
· Brasileosaurus — actually a non-dinosaurian archosaur
· Breviceratops
· Brohisaurus
· "Brontoraptor" — nomen nudum
· Brontosaurus — junior synonym of Apatosaurus
· Bruhathkayosaurus
· Bugenasaura
· Buitreraptor
· "Byranjaffia" — nomen nudum; Byronosaurus
· Byronosaurus
C
· Caenagnathasia
· Caenagnathus — probable junior synonym of Chirostenotes
· Calamosaurus
· Calamospondylus (Fox, 1866)
· "Calamospondylus" (Lydekker, 1889) — preoccupied name, now known as Calamosaurus
· Callovosaurus
· Camarasaurus
· Camelotia
· Camposaurus
· "Camptonotus" — preoccupied name, now known asCamptosaurus
· Camptosaurus
· "Campylodon" — preoccupied name, now known asCampylodoniscus
· Campylodoniscus
· "Capitalsaurus" — nomen nudum
· Carcharodontosaurus
· Cardiodon
· "Carnosaurus" — nomen nudum, probably a typographical error for "carnosaur"
· Carnotaurus
· Caseosaurus
· Cathartesaura
· Cathetosaurus — junior synonym of Camarasaurus
· Caudipteryx
· Caudocoelus — junior synonym of Teinurosaurus
· Caulodon — junior synonym of Camarasaurus
· Cedarosaurus
· Cedarpelta
· Cedrorestes
· Centemodon — actually a phytosaur
· Centrosaurus
· Cerasinops
· Ceratops
· Ceratosaurus
· Cetiosauriscus
· Cetiosaurus
· Changchunsaurus
· "Changdusaurus"[4] — nomen nudum
· "Changtusaurus" — variant spelling of "Changdusaurus"
· Chaoyangosaurus[4] — misspelling of Chaoyangsaurus
· Chaoyangsaurus
· Charonosaurus
· Chasmosaurus
· Chassternbergia — junior synonym of Edmontonia
· Chebsaurus
· Cheneosaurus — junior synonym of Hypacrosaurus
· Chialingosaurus
· Chiayusaurus
· Chienkosaurus — actually a chimera of crocodilian and theropod (Szechuanosaurus) remains
· "Chihuahuasaurus" — nomen nudum; Sonorasaurus
· Chilantaisaurus
· Chindesaurus
· Chingkankousaurus
· Chinshakiangosaurus
· Chirostenotes
· Chondrosteosaurus
· Chondrosteus[5] — misspelling of Chondrosteosaurus
· Chuandongocoelurus
· Chuanjiesaurus
· Chubutisaurus
· Chungkingosaurus
· "Cinizasaurus"[6] — nomen nudum
· Cionodon
· Citipati
· Cladeiodon — actually a non-dinosaurian archosaur (Teratosaurus)
· Claorhynchus — possibly Triceratops
· Claosaurus
· Clarencea — actually a sphenosuchian (Sphenosuchus)
· Clasmodosaurus
· Clepsysaurus — actually a non-dinosaurian archosaur, except for C. fraserianus, which is part of the taxonomy ofPalaeosaurus
· "Clevelanotyrannus"[4] — nomen nudum; Nanotyrannus
· Coelophysis
· "Coelosaurus" — preoccupied name, now known asOrnithomimus and Archaeornithomimus.
· Coeluroides
· Coelurosauravus — actually a prolacertiform archosauromorph
· "Coelurosaurus" — nomen nudum, probably a typographical error for "coelurosaur"
· Coelurus
· Colepiocephale
· Colonosaurus — junior synonym of the bird Ichthyornis dispar
· "Coloradia" — preoccupied name, now known as Coloradisaurus
· Coloradisaurus
· "Colossosaurus" — nomen nudum; Pelorosaurus
· "Comanchesaurus"[6] — nomen nudum
· Compsognathus
· Compsosuchus
· Conchoraptor
· Condorraptor
· Corythosaurus
· Craspedodon
· Crataeomus — junior synonym of Struthiosaurus
· Craterosaurus
· Creosaurus — junior synonym of Allosaurus
· Crichtonsaurus
· Cristatusaurus
· Crosbysaurus — actually a non-dinosaurian archosauriform
· Cryolophosaurus
· Cryptodraco — junior synonym (unneeded replacement name) of Cryptosaurus
· "Cryptoraptor"[6] — nomen nudum
· Cryptosaurus
· Cryptovolans
· Cumnoria — junior synonym of Camptosaurus
· "Cylindricodon" — preoccupied name, now known asHylaeosaurus
· Cystosaurus — actually a crocodilian which through a typographical error was confused with Cryptosaurus
D
· Daanosaurus
· Dacentrurus
· "Dachongosaurus" — nomen nudum
· "Dachungosaurus"[4] — variant spelling of "Dachongosaurus"
· Dakosaurus — actually a metriorhynchid crocodilian
· "Damalasaurus" — nomen nudum
· Dandakosaurus
· Danubiosaurus — junior synonym of Struthiosaurus
· "Daptosaurus" — nomen nudum; early manuscript name forDeinonychus
· Dashanpusaurus
· Daspletosaurus
· Dasygnathoides — actually a non-dinosaurian archosaur, junior synonym of Ornithosuchus
· "Dasygnathus" — preoccupied name, renamed Dasygnathoides
· Datousaurus
· Deinocheirus
· Deinodon — possibly Gorgosaurus
· Deinonychus
· Deltadromeus
· Denversaurus — junior synonym of Edmontonia
· Deuterosaurus — actually a therapsid
· Dianchungosaurus — actually a crocodilian
· "Diceratops" — preoccupied name, has not yet been renamed
· Diclonius
· Dicraeosaurus
· Didanodon — possibly a junior synonym of Lambeosaurus
· Dilong
· Dilophosaurus
· Dimodosaurus — junior synonym of Plateosaurus
· Dinheirosaurus
· Dinodocus
· "Dinosaurus" — preoccupied name, now known asGresslyosaurus
· Dinotyrannus — junior synonym of Tyrannosaurus
· Diplodocus
· Diplotomodon
· Diracodon — junior synonym of Stegosaurus
· Dolichosuchus
· "Domeykosaurus" — nomen nudum
· Dongbeititan
· Doratodon — actually a crocodilian
· Doryphorosaurus — junior synonym (unneeded replacement name) of Kentrosaurus
· Draconyx
· Dracorex
· Dracopelta
· Dracovenator
· Dravidosaurus — actually a plesiosaurian
· Drinker
· Dromaeosauroides
· Dromaeosaurus
· Dromiceiomimus
· Dromicosaurus — junior synonym of Massospondylus
· Dryosaurus
· Dryptosauroides
· Dryptosaurus
· Dubreuillosaurus
· Dynamosaurus — junior synonym of Tyrannosaurus
· Dyoplosaurus
· Dysalotosaurus — junior synonym of Dryosaurus
· Dysganus
· Dyslocosaurus
· Dystrophaeus
· Dystylosaurus — junior synonym of Supersaurus
E
· Echinodon
· Edmarka
· Edmontonia
· Edmontosaurus
· Efraasia
· Einiosaurus
· Ekrixinatosaurus
· Elachistosuchus — a rhynchocephalian
· Elaphrosaurus
· Elmisaurus
· Elopteryx
· Elosaurus — junior synonym of Apatosaurus
· "Elvisaurus" — nomen nudum; Cryolophosaurus
· Emausaurus
· Embasaurus
· Empaterias — misspelling of Epanterias
· Enigmosaurus
· Eobrontosaurus
· Eoceratops — junior synonym of Chasmosaurus
· Eocursor
· "Eohadrosaurus" — nomen nudum; Eolambia
· Eolambia
· Eolosaurus[4] — junior synonym of Aeolosaurus
· Eoraptor
· Eotriceratops
· Eotyrannus
· Epachthosaurus
· Epanterias — may be Allosaurus
· "Ephoenosaurus" — nomen nudum; Machimosaurus (a crocodilian)
· Epicampodon — actually a proterosuchid archisauriform
· Epidendrosaurus
· Equijubus
· Erectopus
· Erketu
· Erliansaurus
· Erlicosaurus — misspelling of Erlikosaurus
· Erlikosaurus
· Eshanosaurus
· "Euacanthus"[4] — nomen nudum; junior synonym ofPolacanthus
· Eucamerotus
· Eucentrosaurus — junior synonym (unneeded replacement name) of Centrosaurus
· Eucercosaurus — possibly Anoplosaurus
· Eucnemesaurus
· Eucoelophysis — actually a non-dinosaurian dinosauromorph
· "Eugongbusaurus" — nomen nudum
· Euhelopus
· Euoplocephalus
· Eupodosaurus — a nothosaur synonymous with Lariosaurus
· "Eureodon"[4] — nomen nudum; Tenontosaurus
· Eurolimnornis — possibly a bird
· Euronychodon
· Europasaurus
· Euskelosaurus
· Eustreptospondylus
F
· Fabrosaurus — possibly Lesothosaurus
· Falcarius
· "Fenestrosaurus"[4] — nomen nudum; Oviraptor
· Ferganasaurus
· Ferganosaurus[7] — misspelling of Ferganasaurus
· Ferganocephale
· Frenguellisaurus — junior synonym of Herrerasaurus
· Fukuiraptor
· Fukuisaurus
· Fulengia
· Fulgurotherium
· "Fusinasus" — nomen nudum; Eotyrannus
· Fusuisaurus
· "Futabasaurus" — nomen nudum now identified as a plesiosaur
· Futalognkosaurus
· "Futalongkosaurus" — variant spelling of Futalognkosaurus
G
· "Gadolosaurus" — nomen nudum
· Galesaurus — actually a therapsid
· Gallimimus
· Galtonia — actually a pseudosuchian; possibly a junior synonym of Revueltosaurus
· Galveosaurus
· Galvesaurus — misspelling of Galveosaurus
· Gargoyleosaurus
· Garudimimus
· Gasosaurus
· Gasparinisaura
· Gastonia
· "Gavinosaurus" — nomen nudum; Eotyrannus
· Genusaurus
· Genyodectes
· Geranosaurus
· Giganotosaurus
· Gigantoraptor
· Gigantosaurus (Seeley, 1869)
· "Gigantosaurus" (E. Fraas, 1908) — preoccupied name, now known as Tornieria, Malawisaurus, and Janenschia
· Gigantoscelus — junior synonym of Euskelosaurus
· Gigantspinosaurus
· Gilmoreosaurus
· "Ginnareemimus" — nomen nudum
· Giraffatitan — possible junior synonym of Brachiosaurus
· Glacialisaurus[8]
· Glyptodontopelta
· Gobipteryx — actually an enantiornithine bird
· Gobisaurus
· Gobititan
· "Godzillasaurus" — nomen nudum; Gojirasaurus
· Gojirasaurus
· Gondwanatitan
· Gongbusaurus
· Gongxianosaurus
· Gorgosaurus
· Goyocephale
· Graciliceratops
· Graciliraptor
· Gracilisuchus — actually a non-dinosaurian archosaur
· "Gravisaurus" — nomen nudum; Lurdusaurus
· Gravitholus
· Gresslyosaurus — junior synonym of Plateosaurus
· Griphornis — junior synonym of the bird Archaeopteryx
· Griphosaurus — junior synonym of the bird Archaeopteryx
· "Gripposaurus" — nomen nudum; "Gyposaurus" sinensis
· Gryponyx — junior synonym of Massospondylus
· Gryposaurus
· Guaibasaurus
· Guanlong
· Gwyneddosaurus — a tanystrophid
· Gyposaurus
H
· "Hadrosauravus"[4] — nomen nudum; junior synonym ofGryposaurus
· Hadrosaurus
· Hagryphus
· Hallopus — actually a crocodilian
· Halticosaurus
· Hanssuesia
· "Hanwulosaurus" — nomen nudum
· Haplocanthosaurus
· Haplocanthus — preoccupied name, now known asHaplocanthosaurus
· Harpymimus
· Hecatasaurus — junior synonym of Telmatosaurus
· "Heilongjiangosaurus" — nomen nudum
· Heishansaurus
· "Helopus" — preoccupied name, now known as Euhelopus
· Heptasteornis
· Herbstosaurus — actually a pterosaur
· Herrerasaurus
· Hesperosaurus
· Heterodontosaurus
· Heterosaurus — junior synonym of Iguanodon
· Hexinlusaurus
· Heyuannia
· Hierosaurus — junior synonym of Nodosaurus
· Hikanodon — junior synonym of Iguanodon
· "Hironosaurus" — nomen nudum
· "Hisanohamasaurus" — nomen nudum
· Histriasaurus
· Homalocephale
· "Honghesaurus" — nomen nudum; Yandusaurus
· Hongshanosaurus
· Hoplitosaurus
· Hoplosaurus — junior synonym of Struthiosaurus
· Hortalotarsus — junior synonym of Massospondylus
· Huabeisaurus
· Huanghetitan
· Huaxiagnathus
· "Huaxiasaurus" — nomen nudum; Huaxiagnathus
· Huayangosaurus
· Hudiesaurus
· Hulsanpes — possibly a bird
· Hungarosaurus
· Hylaeosaurus
· Hylosaurus — junior synonym of Hylaeosaurus
· Hypacrosaurus
· Hypselosaurus
· "Hypselorhachis" — nomen nudum
· Hypsibema
· Hypsilophodon
· Hypsirophus — probable junior synonym of Stegosaurus
I
· "Ichabodcraniosaurus" — nomen nudum
· Iguanodon
· "Iguanoides" — nomen nudum; Iguanodon
· "Iguanosaurus"[4] — nomen nudum; Iguanodon
· Iliosuchus
· Ilokelesia
· Incisivosaurus
· Indosaurus
· Indosuchus
· "Ingenia" — preoccupied name, has not yet been renamed
· Inosaurus
· Irritator
· Isanosaurus
· Ischisaurus — junior synonym of Herrerasaurus
· "Ischyrosaurus" — preoccupied name, has not yet been renamed
· Isisaurus
· "Issasaurus" — nomen nudum; Dicraeosaurus
· Itemirus
· Iuticosaurus
J
· Jainosaurus
· Janenschia
· Jaxartosaurus
· Jeholornis — actually a bird; junior synonym of Shenzhouraptor
· Jeholosaurus
· Jenghizkhan — junior synonym of Tarbosaurus
· "Jensenosaurus" — nomen nudum; Supersaurus
· "Jiangjunmiaosaurus"[4] — nomen nudum; Monolophosaurus
· Jiangjunosaurus
· Jiangshanosaurus
· Jinfengopteryx
· Jingshanosaurus
· Jinzhousaurus
· Jiutaisaurus
· Jixiangornis — actually a bird
· Jobaria
· Jubbulpuria
· Jurapteryx — junior synonym of the bird Archaeopteryx
· "Jurassosaurus" — nomen nudum; Tianchisaurus
· Juravenator
K
· "Kagasaurus" — nomen nudum
· Kaijiangosaurus
· Kakuru
· Kangnasaurus
· Karongasaurus
· "Katsuyamasaurus" — nomen nudum
· Kelmayisaurus
· Kentrosaurus
· Kentrurosaurus — junior synonym (unneeded replacement name) of Kentrosaurus
· Kerberosaurus
· Khaan
· "Khateranisaurus"[9] — misspelling of "Khetranisaurus"
· Khetranisaurus
· "Kitadanisaurus" — nomen nudum; Fukuiraptor
· "Kittysaurus" — nomen nudum; Eotyrannus
· Klamelisaurus
· Koparion
· "Koreanosaurus" — nomen nudum
· "Koreasaurus"[4] — nomen nudum; probably an alternate spelling of "Koreanosaurus"
· Kotasaurus
· Koutalisaurus
· Kritosaurus
· Krzyzanowskisaurus — probably a pseudosuchian (?Revueltosaurus)
· Kulceratops
· Kunmingosaurus — may be a nomen nudum
· Kuszholia — probably a bird
L
· Labocania
· Labrosaurus — junior synonym of Allosaurus
· Laelaps — preoccupied name, now known as Dryptosaurus
· Laevisuchus
· Lagerpeton — actually a non-dinosaurian dinosauromorph
· Lagosuchus — actually a non-dinosaurian dinosauromorph
· Lamaceratops
· Lambeosaurus
· Lametasaurus
· Lamplughsaura
· Lanasaurus
· "Lancangjiangosaurus"[4] — variant spelling of "Lancanjiangosaurus"
· "Lancangosaurus"[4] — nomen nudum; Datousaurus
· "Lancanjiangosaurus" — nomen nudum
· Lanzhousaurus
· Laornis — actually a bird
· Laosaurus
· Laplatasaurus
· Lapparentosaurus
· Leaellynasaura
· Leipsanosaurus — junior synonym of Struthiosaurus
· "Lengosaurus" — nomen nudum; Eotyrannus
· Leptoceratops
· Leptospondylus — junior synonym of Massospondylus
· Lesothosaurus
· Lessemsaurus
· Lewisuchus — actually a non-dinosaurian dinosauromorph
· Lexovisaurus
· Liaoceratops
· Liaoningosaurus
· "Liassaurus" — nomen nudum
· Libycosaurus — actually an anthracothere mammal
· Ligabueino
· Ligabuesaurus
· "Ligomasaurus" — nomen nudum, probably Brachiosaurus orGiraffatitan
· "Likhoelesaurus" — nomen nudum; possibly non-dinosaurian
· Liliensternus
· Limaysaurus
· "Limnornis" — preoccupied name, now known as the birdsEurolimnornis and Palaeocursornis
· "Limnosaurus" — preoccupied name, now known asTelmatosaurus
· Lirainosaurus
· Lisboasaurus — actually a crocodilian
· Loncosaurus
· Longisquama — actually some sort of non-dinosaurian reptile
· Longosaurus — junior synonym of Coelophysis
· Lophorhothon
· Lophostropheus
· Loricosaurus — possible junior synonym of Neuquensaurus
· Losillasaurus
· Lourinhanosaurus
· Lourinhasaurus
· Luanchuanraptor
· "Luanpingosaurus" — nomen nudum; Psittacosaurus
· Lucianosaurus — actually a non-dinosaurian archosauriform
· Lufengocephalus — junior synonym of Lufengosaurus
· Lufengosaurus
· Lukousaurus
· Lurdusaurus
· Lusitanosaurus
· Lusotitan
· Lycorhinus
M
· Macelognathus — actually a sphenosuchian crocodilian
· Macrodontophion
· Macrophalangia — junior synonym of Chirostenotes
· "Macroscelosaurus" — nomen nudum; probable junior synonym of Tanystropheus
· Macrurosaurus
· "Madsenius" — nomen nudum
· Magnirostris
· Magnosaurus
· "Magulodon" — nomen nudum
· Magyarosaurus
· Mahakala
· Maiasaura
· Majungasaurus
· Majungatholus — probable junior synonym of Majungasaurus
· Malawisaurus
· Maleevosaurus — junior synonym of Tarbosaurus
· Maleevus
· Mamenchisaurus
· Mandschurosaurus
· Manospondylus — synonym of Tyrannosaurus
· Mantellisaurus
· Mapusaurus
· Marasuchus — actually a non-dinosaurian dinosauromorph
· Marisaurus
· Marmarospondylus — probable junior synonym ofBothriospondylus
· Marshosaurus
· Masiakasaurus
· Massospondylus
· Maxakalisaurus
· "Medusaceratops" — nomen nudum; Albertaceratops
· "Megacervixosaurus" — nomen nudum
· Megadactylus — preoccupied name, now known as Anchisaurus
· "Megadontosaurus"[4] — nomen nudum; Microvenator
· Megalosaurus
· Megapnosaurus
· Megaraptor
· Mei
· Melanorosaurus
· Mendozasaurus
· "Merosaurus" — nomen nudum
· Metriacanthosaurus
· "Microcephale" — nomen nudum
· "Microceratops" — preoccupied name, has not yet been renamed
· Microcoelus — junior synonym of Saltasaurus
· "Microdontosaurus" — nomen nudum
· Microhadrosaurus
· Micropachycephalosaurus
· Microraptor
· Microsaurops — junior synonym of Saltasaurus
· Microvenator
· "Mifunesaurus" — nomen nudum
· Minmi
· Mirischia
· "Moabosaurus" — nomen nudum
· Mochlodon
· "Mohammadisaurus" — nomen nudum; Tornieria
· Mongolosaurus
· Monkonosaurus
· Monoclonius
· Monolophosaurus
· "Mononychus" — preoccupied name, now known as Mononykus
· Mononykus — possibly a bird
· Montanoceratops
· Morinosaurus
· Morosaurus — junior synonym of Camarasaurus
· "Moshisaurus"[4] — nomen nudum; ?Mamenchisaurus
· "Mtapaiasaurus" — nomen nudum, probably Brachiosaurus orGiraffatitan
· "Mtotosaurus" — nomen nudum; Dicraeosaurus
· Mussaurus
· Muttaburrasaurus
· "Muyelensaurus" — nomen nudum
· Mymoorapelta
N
· Naashoibitosaurus
· Nanningosaurus
· Nanosaurus
· Nanotyrannus
· Nanshiungosaurus
· Nanyangosaurus
· "Nectosaurus" — preoccupied name, now known as Kritosaurus
· Nedcolbertia
· Neimongosaurus
· "Nemegtia" — preoccupied name, now known as Nemegtomaia
· Nemegtomaia
· Nemegtosaurus
· "Neosaurus" — preoccupied name, now known as Parrosaurus(possible junior synonym of Hypsibema)
· Neosodon
· Neovenator
· Neuquenraptor
· Neuquensaurus
· "Newtonsaurus" — nomen nudum
· "Ngexisaurus" — nomen nudum
· Nigersaurus
· "Ninghsiasaurus" — nomen nudum; Pinacosaurus
· Niobrarasaurus
· Nipponosaurus
· Noasaurus
· Nodocephalosaurus
· Nodosaurus
· Nomingia
· Nopcsaspondylus
· Nothronychus
· Notoceratops
· Notohypsilophodon
· "Nouerosaurus"[4] — variant spelling of Nurosaurus
· Nqwebasaurus
· "Nteregosaurus" — nomen nudum; Janenschia
· "Nuoerosaurus" — variant spelling of Nurosaurus
· "Nuoersaurus" — variant spelling of Nurosaurus
· "Nurosaurus"[4] — nomen nudum
· Nuthetes
· "Nyasasaurus" — nomen nudum; ?non-dinosaurian
· "Nyororosaurus" — nomen nudum; Dicraeosaurus
O
· Ohmdenosaurus
· Oligosaurus — junior synonym of Rhabdodon
· Olorotitan
· Omeisaurus
· Omnivoropteryx - probably a bird
· "Omosaurus" — preoccupied name, now known as Dacentrurus
· Onychosaurus — synonym of Rhabdodon, or a dubious ankylosaurian
· Opisthocoelicaudia
· Oplosaurus
· "Orcomimus" — nomen nudum
· Orinosaurus — junior synonym (unneeded replacement name) ofOrosaurus
· Ornatotholus
· Ornithodesmus
· "Ornithoides"[4] — nomen nudum; Saurornithoides
· Ornitholestes
· Ornithomerus — junior synonym of Rhabdodon
· Ornithomimoides
· Ornithomimus
· Ornithopsis
· Ornithosuchus — actually a non-dinosaurian archosaur
· Ornithotarsus — possible junior synonym of Hadrosaurus
· Orodromeus
· Orosaurus — ?junior synonym of Euskelosaurus
· Orthogoniosaurus
· Orthomerus
· Oryctodromeus
· "Oshanosaurus" — nomen nudum
· Othnielia
· Othnielosaurus
· "Otogosaurus" — nomen nudum
· Ouranosaurus
· Oviraptor
· "Ovoraptor"[4] — nomen nudum; Velociraptor
· Ozraptor
P
· Pachycephalosaurus
· Pachyrhinosaurus
· Pachysauriscus — probable junior synonym of Plateosaurus
· Pachysaurops — probable junior synonym of Plateosaurus
· "Pachysaurus" — preoccupied name, now known asPachysauriscus; probable junior synonym of Plateosaurus
· Pachyspondylus — probable junior synonym of Massospondylus
· Pakisaurus
· Palaeoctonus — actually a phytosaur
· Palaeocursornis — possibly a bird
· "Palaeolimnornis" — nomen nudum; Palaeocursornis, probable bird
· Palaeopteryx — possibly a bird
· Palaeosauriscus — junior synonym of Paleosaurus
· "Palaeosaurus" (Riley & Stutchbury, 1836) — preoccupied name, now known as Paleosaurus
· "Palaeosaurus" (Fitzinger, 1840) — preoccupied name, now known as Sphenosaurus, a non-dinosaurian procolophonid
· Palaeoscincus
· Paleosaurus — actually a non-dinosaurian archosaur
· Paluxysaurus
· Panoplosaurus
· Pantydraco
· "Paraiguanodon"[4] — nomen nudum; Bactrosaurus
· Paralititan
· Paranthodon
· Pararhabdodon
· Parasaurolophus
· Pareiasaurus — actually a pareiasaur
· "Parhabdodon"[4] — nomen nudum; misspelling ofPararhabdodon
· Parksosaurus
· Paronychodon
· Parrosaurus — possible junior synonym of Hypsibema
· Parvicursor — possibly a bird
· Patagonykus — possibly a bird
· Patagosaurus
· "Patricosaurus" — actually a chimera of various non-dinosaurian reptiles
· Pawpawsaurus
· Pectinodon — junior synonym of Troodon
· Pedopenna
· Peishansaurus
· Pekinosaurus — actually a pseudosuchian; possibly a junior synonym of Revueltosaurus
· Pelecanimimus
· Pellegrinisaurus
· Pelorosaurus
· "Peltosaurus" — preoccupied name, now known as Sauropelta
· Penelopognathus
· Pentaceratops
· Phaedrolosaurus
· Phuwiangosaurus
· Phyllodon
· Piatnitzkysaurus
· Picrodon — junior synonym of Avalonianus
· Pinacosaurus
· Pisanosaurus
· Piveteausaurus
· Planicoxa
· Plateosauravus
· Plateosaurus
· Platyceratops
· Pleurocoelus — possibly Astrodon
· Pleuropeltus — junior synonym of Struthiosaurus
· Pneumatoarthrus — actually a turtle
· Podokesaurus
· Poekilopleuron
· Polacanthoides — junior synonym of Hylaeosaurus
· Polacanthus
· Polyodontosaurus — junior synonym of Troodon
· Polyonax
· Ponerosteus
· Poposaurus — actually a non-dinosaurian archosaur
· Postosuchus — actually a rauisuchian
· Pradhania
· Prenocephale
· Prenoceratops
· Priconodon
· Priodontognathus
· Probactrosaurus
· Proceratops — junior synonym (unneeded replacement name) ofCeratops
· Proceratosaurus
· Procerosaurus (von Huene, 1902) — actually a prolacertiform archosauromorph
· "Procerosaurus" (Fritsch, 1905) — preoccupied name, now known as Ponerosteus
· Procheneosaurus — junior synonym of Lambeosaurus
· Procompsognathus
· Prodeinodon
· "Proiguanodon" — nomen nudum; Iguanodon
· Prosaurolophus
· Protarchaeopteryx
· Protecovasaurus — actually a non-dinosaurian archosauriform
· Protiguanodon — junior synonym of Psittacosaurus
· Protoavis — supposedly a bird
· Protoceratops
· Protognathosaurus
· "Protognathus" — preoccupied name, now known asProtognathosaurus
· Protohadros
· Protorosaurus (von Meyer, 1830) — actually a non-dinosaurian reptile
· "Protorosaurus" (Lambe, 1914) — preoccupied name, now known as Chasmosaurus
· "Protrachodon" — nomen nudum; Orthomerus
· "Proyandusaurus" — nomen nudum; Hexinlusaurus.
· Pseudolagosuchus — actually a non-dinosaurian dinosauromorph
· Psittacosaurus
· Pteropelyx
· Pterospondylus
· Puertasaurus
· Pukyongosaurus
· Pycnonemosaurus
· Pyroraptor
Q
· Qantassaurus
· Qinlingosaurus
· Quaesitosaurus
· Quilmesaurus
R
· Rachitrema — possibly an ichthyosaur
· "Rahona" — preoccupied name, now known as Rahonavis
· Rahonavis — possibly a bird
· Rajasaurus
· Rapator
· Rapetosaurus
· Rayososaurus
· Razanandrongobe — may be a theropod or crocodylomorph
· Rebbachisaurus
· Regnosaurus
· "Revueltoraptor" — nomen nudum; junior synonym ofGojirasaurus[6]
· Revueltosaurus — actually a pseudosuchian
· Rhabdodon
· Rhadinosaurus — may be non-dinosaurian (?crocodilian)
· Rhaetosaurus — misspelling of Rhoetosaurus
· Rhodanosaurus — junior synonym of Struthiosaurus
· Rhoetosaurus
· Rhopalodon — actually a synapsid
· Ricardoestesia — intended but unofficial spelling ofRichardoestesia
· Richardoestesia
· "Rileya" — preoccupied name, now known as Rileyasuchus
· Rileyasuchus — a chimera of phytosaur and Thecodontosaurusremains
· Rinchenia
· Rinconsaurus
· Rioarribasaurus — junior synonym of Coelophysis
· Riojasaurus
· Riojasuchus — actually a non-dinosaurian archosaur
· Rocasaurus
· "Roccosaurus"[4] — nomen nudum; Melanorosaurus
· Ruehleia
· Rugops
· "Rutellum" — pre-Linnaean name
S
· Sacisaurus — probably a dinosauromorph
· Saichania
· "Salimosaurus" — nomen nudum, probably Brachiosaurus orGiraffatitan
· Saltasaurus
· Saltopus — probably a dinosauromorph
· "Saltriosaurus" — nomen nudum
· "Sanchusaurus"[4] — nomen nudum
· "Sangonghesaurus"[4] — nomen nudum
· Sanpasaurus
· Santanaraptor
· Sarcolestes
· Sarcosaurus
· Saturnalia
· Sauraechinodon[4] — junior synonym of Echinodon
· "Sauraechmodon" — nomen nudum; Echinodon
· Saurolophus
· Sauropelta
· Saurophaganax
· "Saurophagus" — preoccupied name, now known asSaurophaganax
· Sauroplites
· "Sauropodus"[10] — nomen nudum
· Sauroposeidon
· Saurornithoides
· Saurornitholestes
· Scansoriopteryx — possible junior synonym of Epidendrosaurus
· Scaphonyx — actually a rhynchosaur
· Scelidosaurus
· Scipionyx
· Scleromochlus — actually a non-dinosaurian avemetatarsalian
· Scolosaurus — junior synonym of Euoplocephalus
· "Scrotum" — a nomen oblitum no longer considered valid
· Scutellosaurus
· Secernosaurus
· Segisaurus
· Segnosaurus
· Seismosaurus — junior synonym of Diplodocus
· "Selimanosaurus" — nomen nudum; Dicraeosaurus
· Sellosaurus
· Serendipaceratops
· Shamosaurus
· Shanshanosaurus — junior synonym of Tarbosaurus
· Shantungosaurus
· Shanag
· Shanxia
· Shanyangosaurus
· Shenzhouraptor — actually a bird, also known as Jeholornis
· Shenzhousaurus
· Shixinggia
· Shuangmiaosaurus
· Shunosaurus
· Shuosaurus[4] — misspelling of Shunosaurus
· Shuvosaurus — actually a rauisuchian
· Shuvuuia — possibly a bird
· Siamosaurus
· Siamotyrannus
· Sigilmassasaurus
· Silesaurus — probably a dinosauromorph
· Siluosaurus
· Silvisaurus
· Sinocalliopteryx
· Sinocoelurus
· Sinornithoides
· Sinornithomimus
· Sinornithosaurus
· Sinosauropteryx
· Sinosaurus
· Sinovenator
· Sinraptor
· Sinucerasaurus — junior synonym of Sinusonasus
· Sinusonasus
· "Smilodon" — preoccupied name, now known as Zanclodon
· Sonidosaurus
· Sonorasaurus
· Sphaerotholus
· Sphenosaurus — actually a non-dinosaurian reptile
· Sphenospondylus — junior synonym of Iguanodon
· Spinosaurus
· Spinostropheus
· Spinosuchus — actually a non-dinosaurian reptile
· Spondylosoma — possibly a rauisuchian
· Squalodon — actually a cetacean
· Staurikosaurus
· Stegoceras
· Stegopelta
· Stegosaurides
· "Stegosauroides"[4] — misspelling of Stegosaurides
· Stegosaurus
· Stenonychosaurus — junior synonym of Troodon
· Stenopelix
· Stenotholus — junior synonym of Stygimoloch
· Stephanosaurus — junior synonym of Lambeosaurus
· "Stereocephalus" — preoccupied name, now known asEuoplocephalus
· "Stereosaurus" — nomen nudum; possibly a plesiosaur
· Sterrholophus — junior synonym of Triceratops
· Stokesosaurus
· Stormbergia
· Strenusaurus — junior synonym of Riojasaurus
· Streptospondylus
· Struthiomimus
· Struthiosaurus
· Stygimoloch
· Stygivenator — junior synonym of Tyrannosaurus
· Styracosaurus
· Succinodon — actually fossilized mollusc borings
· Suchomimus
· Suchosaurus — originally described as a crocodile, possibly a spinosaurid
· Suchoprion — actually a phytosaur
· "Sugiyamasaurus" — nomen nudum
· Sulaimanisaurus
· "Sulaimansaurus"[9] — misspelling of "Sulaimanisaurus"
· Supersaurus
· Suuwassea
· Suzhousaurus
· Symphyrophus — junior synonym of Camptosaurus
· Syngonosaurus — junior synonym of Acanthopholis
· "Syntarsus" — preoccupied name, now known asMegapnosaurus
· Syrmosaurus — junior synonym of Pinacosaurus
· "Szechuanoraptor" — nomen nudum
· Szechuanosaurus
T
· Talarurus
· Talenkauen
· Tangvayosaurus
· Tanius
· Tanycolagreus
· Tanystropheus — actually a prolacertiform archosauromorph
· Tanystrosuchus — possible junior synonym of Halticosaurus orLiliensternus
· Tapinocephalus — actually a therapsid
· Tarascosaurus
· Tarbosaurus
· Tarchia
· Tatisaurus
· Taveirosaurus
· Tawasaurus — junior synonym of Lufengosaurus
· Tazoudasaurus
· Technosaurus — possibly a dinosauromorph
· Tecovasaurus — actually a non-dinosaurian archosauriform
· Tehuelchesaurus
· Teinurosaurus
· "Teleocrater" — nomen nudum; possibly non-dinosaurian
· Telmatosaurus
· "Tenantosaurus"[4] — nomen nudum; Tenontosaurus
· "Tenchisaurus"[11] — nomen nudum; actually an unpublished museum name for Tianchisaurus
· Tendaguria
· Tenontosaurus
· Teratosaurus — actually a non-dinosaurian archosaur
· Termatosaurus — actually a phytosaur, with some Internet sources accidentally transposing species of Tetragonosaurusonto it
· Tetragonosaurus — junior synonym of Lambeosaurus
· Texasetes
· Teyuwasu
· Thecocoelurus
· Thecodontosaurus
· Thecospondylus
· Theiophytalia
· Therizinosaurus
· Therosaurus — junior synonym of Iguanodon
· Thescelosaurus
· Thespesius — possibly Edmontosaurus
· "Thotobolosaurus" — nomen nudum
· Tianchisaurus
· "Tianchungosaurus" — nomen nudum; Dianchungosaurus(crocodilian)
· Tianzhenosaurus
· Tichosteus
· Tienshanosaurus
· Timimus
· Titanosaurus (Lydekker, 1877)
· "Titanosaurus" (Marsh, 1877) — preoccupied name, now known as Atlantosaurus
· Tochisaurus
· "Tomodon" — preoccupied name, now known as Diplotomodon
· "Tonouchisaurus" — nomen nudum
· Tornieria
· Torosaurus
· Torvosaurus
· Trachodon
· Trialestes — actually a crocodilian
· "Triassolestes" — preoccupied name, now known as Trialestes
· Tribelesodon — actually Tanystropheus, a prolacertiform archosauromorph
· Triceratops
· Trigonosaurus
· Trimucrodon
· Troodon
· Tsaagan
· Tsagantegia
· Tsintaosaurus
· Tugulusaurus
· Tuojiangosaurus
· Turanoceratops
· Turiasaurus
· Tylocephale
· Tylosteus — synonym of Pachycephalosaurus
· Tyrannosaurus
· Tyrannotitan
· "Tyreophorus" — nomen nudum, probably a typographical error for "thyreophoran"
U
· Udanoceratops
· Ugrosaurus — probably junior synonym of Triceratops
· Uintasaurus — junior synonym of Camarasaurus
· Ultrasauros — junior synonym of Supersaurus
· Ultrasaurus (H. M. Kim, 1983)
· "Ultrasaurus" (Jensen, 1985) — preoccupied name, now known as Ultrasauros
· Umarsaurus[4] — nomen nudum; Barsboldia
· Unaysaurus
· Unenlagia
· "Unicerosaurus" — nomen nudum, actually a fish
· Unquillosaurus
· Urbacodon
· Utahraptor
V
· Valdoraptor
· Valdosaurus
· Variraptor
· Vectensia — junior synonym of Hylaeosaurus
· Vectisaurus — junior synonym of Iguanodon
· Velafrons
· Velocipes
· Velociraptor
· Velocisaurus
· Venaticosuchus — actually a non-dinosaurian archosaur
· Venenosaurus
· Vitakridrinda[12]
· "Vitaridrinda"[9] — misspelling of Vitakridrinda
· Volkheimeria
· Vulcanodon
W
· Wakinosaurus
· Walgettosuchus
· "Walkeria" — preoccupied name, now known as Alwalkeria
· "Walkersaurus" — nomen nudum
· "Wangonisaurus" — nomen nudum, probably Brachiosaurus orGiraffatitan
· Wannanosaurus
· Wellnhoferia — actually a bird, possible junior synonym ofArchaeopteryx
· Wuerhosaurus
· Wyleyia — probably a bird
· "Wyomingraptor" — nomen nudum
X
· Xenoposeidon [13]
· Xenotarsosaurus
· Xiaosaurus
· Xinjiangovenator
· Xuanhanosaurus
· Xuanhuaceratops
· "Xuanhuasaurus"[4] — nomen nudum; Xuanhuaceratops
Y
· Yaleosaurus — junior synonym of Anchisaurus
· Yamaceratops
· Yandusaurus
· Yangchuanosaurus
· Yanornis — actually a bird
· Yaverlandia
· Yaxartosaurus[4] — misspelling of Jaxartosaurus
· "Yezosaurus" — nomen nudum; non-dinosaurian
· "Yibinosaurus" — nomen nudum
· Yimenosaurus
· "Yingshanosaurus" — nomen nudum
· Yinlong
· Yixianosaurus
· Yuanmousaurus
· "Yubasaurus" — nomen nudum; Yandusaurus
· Yunnanosaurus
· "Yunxiansaurus" — nomen nudum
Z
· Zalmoxes
· Zanclodon — non-dinosaurian (in part), some species referred to Megalosaurus and Plateosaurus
· Zapalasaurus
· Zapsalis — junior synonym of Paronychodon
· Zatomus — actually a non-dinosaurian archosaur
· Zephyrosaurus
· Zhejiangosaurus
· Zhongyuansaurus
· Zhuchengosaurus
· Zigongosaurus — possible junior synonym of Mamenchisaurus
· Zizhongosaurus
· Zuniceratops
· Zupaysaurus