NatureRules1

A

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

• Aachenosaurus – a piece of petrified wood
• Aardonyx
• Abdallahsaurus – nomen nudum, probably Giraffatitan
• Abelisaurus
• Abrictosaurus
• Abrosaurus
• Abydosaurus
• Acanthopholis
• Achelousaurus
• Acheroraptor
• Achillesaurus
• Achillobator
• Acristavus
• Acrocanthosaurus
• Acrotholus
• Actiosaurus – a choristoderan
• Adamantisaurus
• Adasaurus
• Adelolophus
• Adeopapposaurus
• Aegyptosaurus
• Aeolosaurus
• Aepisaurus
• Aerosteon
• Aetonyx – possible junior synonym of Massospondylus
• Afrovenator
• Agathaumas - possible synonym of Triceratops
• Aggiosaurus – a metriorhynchid crocodilian
• Agilisaurus
• Agnosphitys
• Agrosaurus – probably a junior synonym of Thecodontosaurus
• Agujaceratops
• Agustinia
• Ahshislepelta
• Airakoraptor - nomen nudum
• Ajancingenia
• Ajkaceratops
• Alamosaurus
• Alaskacephale
• Albalophosaurus
• Albertaceratops
• Albertadromeus
• Albertonykus
• Albertosaurus
• Albinykus^[1]
• Albisaurus – a non-dinosaurian reptile
• Alcovasaurus
• Alectrosaurus
• Aletopelta
• Algoasaurus
• Alioramus
• Aliwalia – junior synonym of Eucnemesaurus

• Allosaurus
• Alnashetri
• Alocodon
• Altirhinus
• Altispinax
• Alvarezsaurus
• Alwalkeria
• Alxasaurus
• Amargasaurus
• Amargastegos
• Amargatitanis
• Amazonsaurus
• Ammosaurus
• Ampelosaurus
• Amphicoelias
• Amphicoelicaudia – nomen nudum; possibly Huabeisaurus
• Amphisaurus – preoccupied name, now known as Anchisaurus
• Amtocephale
• Amtosaurus – possibly Talarurus
• Amurosaurus
• Amygdalodon
• Anabisetia
• Anasazisaurus
• Anatosaurus – junior synonym of Edmontosaurus
• Anatotitan – junior synonym of Edmontosaurus
• Anchiceratops
• Anchiornis
• Anchisaurus
• Andesaurus
• Andhrasaurus
• Angaturama – probable junior synonym of Irritator
• Angloposeidon^[2][3] – nomen nudum
• Angolatitan
• Angulomastacator
• Aniksosaurus
• Animantarx
• Ankistrodon – a proterosuchid archosauriform
• Ankylosaurus
• Anodontosaurus
• Anoplosaurus
• Anserimimus
• Antarctopelta
• Antarctosaurus

• Antetonitrus
• Anthodon – a pareiasaur
• Antrodemus – possibly a junior synonym of Allosaurus
• Anzu
• Aoniraptor
• Aorun
• Apatodon – possibly a junior synonym of Allosaurus
• Apatoraptor
• Apatosaurus
• Appalachiosaurus
• Aquilops
• Aragosaurus
• Aralosaurus
• Araucanoraptor – nomen nudum; Neuquenraptor
• Archaeoceratops
• Archaeodontosaurus
• Archaeopteryx – earliest known bird
• Archaeoraptor – a chimaera of the bird Yanornis and the dromaeosaur Microraptor
• Archaeornis – junior synonym of the bird Archaeopteryx
• Archaeornithoides
• Archaeornithomimus
• Arcovenator^[4]
• Arctosaurus – some sort of non-dinosaurian reptile
• Arcusaurus
• Arenysaurus
• Argentinosaurus
• Argyrosaurus
• Aristosaurus – junior synonym of Massospondylus
• Aristosuchus
• Arizonasaurus – a rauisuchian
• Arkansaurus – nomen nudum
• Arkharavia
• Arrhinoceratops
• Arstanosaurus
• Asiaceratops
• Asiamericana – a fish
• Asiatosaurus
• Astrodon
• Astrodonius – junior synonym of Astrodon
• Astrodontaurus – junior synonym of Astrodon
• Astrophocaudia
• Asylosaurus
• Atacamatitan
• Atlantosaurus
• Atlasaurus
• Atlascopcosaurus
• Atrociraptor
• Atsinganosaurus
• Aublysodon

• Aucasaurus
• Augustia – preoccupied name, now known as Agustinia
• Augustynolophus
• Auroraceratops
• Aurornis
• Australodocus
• Australovenator
• Austrocheirus
• Austroposeidon
• Austroraptor
• Austrosaurus
• Avaceratops
• Avalonia – preoccupied name, now known as Avalonianus
• Avalonianus – a non-dinosaurian archosaur
• Aviatyrannis
• Avimimus
• Avisaurus – an enantiornithine bird
• Avipes – probably a non-dinosaurian dinosauromorph
• Azendohsaurus – a non-dinosaurian archosauromorph

B

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

• Bactrosaurus
• Bagaceratops
• Bagaraatan
• Bahariasaurus
• Bainoceratops
• Bakesaurus – nomen nudum
• Balaur
• Balochisaurus
• Bambiraptor
• Banji
• Baotianmansaurus
• Barapasaurus
• Barilium
• Barosaurus

• Barrosasaurus
• Barsboldia
• Baryonyx
• Bashunosaurus – nomen nudum
• Basutodon – a non-dinosaurian archosaur
• Bathygnathus – a pelycosaur
• Batyrosaurus^[5]
• Baurutitan
• Bayosaurus – nomen nudum
• Becklespinax
• Beelemodon – nomen nudum
• Beipiaognathus
• Beipiaosaurus
• Beishanlong
• Bellusaurus
• Belodon – a phytosaur
• Berberosaurus
• Betasuchus
• Bicentenaria
• Bienosaurus
• Bihariosaurus
• Bilbeyhallorum – nomen nudum; Cedarpelta
• Bissektipelta
• Bistahieversor
• "Blancocerosaurus" – nomen nudum, probably Giraffatitan
• Blasisaurus
• Blikanasaurus
• Bolong
• Bonapartenykus
• Bonatitan
• Bonitasaura
• Borealosaurus
• Boreonykus
• Borogovia
• Bothriospondylus
• Brachiosaurus
• Brachyceratops
• Brachylophosaurus
• Brachypodosaurus
• Brachyrophus – junior synonym of Camptosaurus
• Brachytaenius – a metriorhynchid; junior objective synonym of Dakosaurus
• Brachytrachelopan
• Bradycneme
• Brasileosaurus – a non-dinosaurian archosaur
• Brasilotitan
• Bravoceratops
• Breviceratops
• Brohisaurus
• Brontomerus
• "Brontoraptor" – nomen nudum
• Brontosaurus
• Bruhathkayosaurus
• Bugenasaura – junior synonym of Thescelosaurus
• Buitreraptor
• Buriolestes
• "Byranjaffia" – nomen nudum; Byronosaurus
• Byronosaurus

C

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

• Caenagnathasia
• Caenagnathus
• Calamosaurus
• Calamospondylus
• "Calamospondylus" – preoccupied name, now known as Calamosaurus
• Callovosaurus
• Camarasaurus
• Camarillasaurus
• Camelotia
• Camposaurus
• "Camptonotus" – preoccupied name, now known as Camptosaurus
• Camptosaurus
• "Campylodon" – preoccupied name, now known as Campylodoniscus
• Campylodoniscus
• Canardia
• "Capitalsaurus" – nomen nudum
• Carcharodontosaurus
• Cardiodon
• Carnotaurus
• Caseosaurus
• Cathartesaura
• Cathetosaurus
• Caudipteryx
• Caudocoelus – junior synonym of Teinurosaurus
• Caulodon – junior synonym of Camarasaurus
• Cedarosaurus
• Cedarpelta
• Cedrorestes
• Centemodon – a phytosaur
• Centrosaurus
• Cerasinops
• Ceratonykus
• Ceratops
• Ceratosaurus
• Cetiosauriscus
• Cetiosaurus
• Changchunsaurus
• "Changdusaurus" – nomen nudum
• Changyuraptor
• Chaoyangsaurus
• Charonosaurus
• Chasmosaurus
• Chassternbergia – junior synonym of Edmontonia
• Chebsaurus
• Chenanisaurus
• Cheneosaurus – junior synonym of Hypacrosaurus
• Chialingosaurus
• Chiayusaurus
• Chienkosaurus – a chimera of crocodyliform and theropod (Szechuanosaurus) remains
• "Chihuahuasaurus" – nomen nudum; Sonorasaurus
• Chilantaisaurus
• Chilesaurus
• Chindesaurus
• Chingkankousaurus

• Chinshakiangosaurus
• Chirostenotes
• Chondrosteosaurus
• Chromogisaurus
• Chuandongocoelurus
• Chuanjiesaurus
• Chuanqilong
• Chubutisaurus
• Chungkingosaurus
• Chuxiongosaurus
• "Cinizasaurus" – nomen nudum
• Cionodon
• Citipati
• Cladeiodon – a non-dinosaurian rauisuchian (Teratosaurus)
• Claorhynchus – possibly Triceratops
• Claosaurus
• Clarencea – a sphenosuchian (Sphenosuchus)
• Clasmodosaurus
• Clepsysaurus – a phytosaur
• Coahuilaceratops
• Coelophysis
• "Coelosaurus" – preoccupied
• Coeluroides
• Coelurosauravus – an avicephalan diapsid
• Coelurus
• Colepiocephale
• "Coloradia" – preoccupied name, now known as Coloradisaurus
• Coloradisaurus
• "Colossosaurus" – nomen nudum; Pelorosaurus
• Comahuesaurus
• "Comanchesaurus" – nomen nudum
• Compsognathus
• Compsosuchus
• Concavenator
• Conchoraptor
• Condorraptor
• Coronosaurus
• Corythosaurus
• Craspedodon
• Crataeomus – junior synonym of Struthiosaurus
• Craterosaurus
• Creosaurus – junior synonym of Allosaurus
• Crichtonpelta
• Crichtonsaurus
• Cristatusaurus
• Crosbysaurus – a non-dinosaurian archosauriform
• Cruxicheiros
• Cryolophosaurus
• Cryptodraco – junior synonym (unneeded replacement name) of Cryptosaurus
• "Cryptoraptor" – nomen nudum
• Cryptosaurus
• Cryptovolans – junior synonym of Microraptor
• Cumnoria

D

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

• Daanosaurus
• Dacentrurus
• "Dachongosaurus" – nomen nudum
• Daemonosaurus
• Dahalokely
• Dakosaurus – a metriorhynchid crocodilian
• Dakotadon
• Dakotaraptor
• "Damalasaurus" – nomen nudum
• Dandakosaurus
• Danubiosaurus – junior synonym of Struthiosaurus
• "Daptosaurus" – nomen nudum; early manuscript name for Deinonychus
• Darwinsaurus^[6]
• Dashanpusaurus
• Daspletosaurus
• Dasygnathoides – a non-dinosaurian archosaur, junior synonym of Ornithosuchus
• "Dasygnathus" – preoccupied name, now known as Dasygnathoides
• Datanglong
• Datonglong
• Datousaurus
• Daurosaurus – synonym of Kulindadromeus
• Daxiatitan
• Deinocheirus
• Deinodon – possibly Gorgosaurus
• Deinonychus
• Delapparentia^[7]
• Deltadromeus
• Demandasaurus
• Denversaurus
• Deuterosaurus – a therapsid
• Diabloceratops
• Diamantinasaurus
• Dianchungosaurus – a crocodilian
• "Diceratops" – preoccupied name, now known as Nedoceratops
• Diceratus – junior synonym of Nedoceratops
• Diclonius
• Dicraeosaurus
• Didanodon – possibly a junior synonym of Lambeosaurus
• Dilong
• Dilophosaurus
• Dimodosaurus – junior synonym of Plateosaurus
• Dinheirosaurus – probable junior synonym of Supersaurus
• Dinodocus
• "Dinosaurus" – preoccupied name; now a junior synonym of Plateosaurus
• Dinotyrannus – junior synonym of Tyrannosaurus
• Diplodocus
• Diplotomodon
• Diracodon – junior synonym of Stegosaurus
• Dolichosuchus
• Dollodon – junior synonym of Mantellisaurus
• "Domeykosaurus" – nomen nudum
• Dongbeititan
• Dongyangopelta
• Dongyangosaurus
• Doratodon – a crocodilian
• Doryphorosaurus – junior synonym (unneeded replacement name) of Kentrosaurus
• Draconyx
• Dracopelta
• Dracoraptor

• Dracorex – possibly a juvenile Pachycephalosaurus
• Dracovenator
• Dravidosaurus – a plesiosaurian
• Dreadnoughtus
• Drinker
• Dromaeosauroides
• Dromaeosaurus
• Dromiceiomimus – junior synonym of Ornithomimus
• Dromicosaurus – junior synonym of Massospondylus
• Drusilasaura
• Dryosaurus
• Dryptosauroides
• Dryptosaurus
• Dubreuillosaurus
• Duriatitan
• Duriavenator
• Dynamosaurus – junior synonym of Tyrannosaurus
• Dyoplosaurus
• Dysalotosaurus
• Dysganus
• Dyslocosaurus
• Dystrophaeus
• Dystylosaurus – junior synonym of Supersaurus

E

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

• Echinodon
• Edmarka – junior synonym of Torvosaurus
• Edmontonia
• Edmontosaurus
• Efraasia
• Einiosaurus
• Ekrixinatosaurus
• Elachistosuchus – a rhynchocephalian
• Elaltitan
• Elaphrosaurus
• Elmisaurus
• Elopteryx
• Elosaurus – junior synonym of Brontosaurus
• Elrhazosaurus
• "Elvisaurus" – nomen nudum; Cryolophosaurus
• Emausaurus
• Embasaurus
• Enigmosaurus
• Eoabelisaurus
• Eobrontosaurus – junior synonym of Brontosaurus
• Eocarcharia
• Eoceratops – junior synonym of Chasmosaurus
• Eocursor
• Eodromaeus
• "Eohadrosaurus" – nomen nudum; Eolambia
• Eolambia
• Eomamenchisaurus
• Eoplophysis
• Eoraptor
• Eosinopteryx
• Eotrachodon
• Eotriceratops
• Eotyrannus
• Eousdryosaurus
• Epachthosaurus
• Epanterias – may be Allosaurus

• "Ephoenosaurus" – nomen nudum; Machimosaurus (a crocodilian)
• Epicampodon – a proterosuchid archosauriform
• Epichirostenotes
• Epidendrosaurus – synonym of Scansoriopteryx
• Epidexipteryx
• Equijubus
• Erectopus
• Erketu
• Erliansaurus
• Erlikosaurus
• Eshanosaurus
• "Euacanthus" – nomen nudum; junior synonym of Polacanthus
• Eucamerotus
• Eucentrosaurus – junior synonym (unneeded replacement name) of Centrosaurus
• Eucercosaurus
• Eucnemesaurus
• Eucoelophysis – a silesaurid
• "Eugongbusaurus" – nomen nudum
• Euhelopus
• Euoplocephalus
• Eupodosaurus – a nothosaur synonymous with Lariosaurus
• "Eureodon" – nomen nudum; Tenontosaurus
• Eurolimnornis – a pterosaur
• Euronychodon
• Europasaurus
• Europelta
• Euskelosaurus
• Eustreptospondylus

F

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

• Fabrosaurus – possibly Lesothosaurus
• Falcarius
• Fendusaurus
• "Fenestrosaurus" – nomen nudum; Oviraptor
• Ferganasaurus
• Ferganastegos
• Ferganocephale
• Foraminacephale
• Fosterovenator
• Frenguellisaurus – junior synonym of Herrerasaurus
• Fruitadens

• Fukuiraptor
• Fukuisaurus
• Fukuititan
• Fukuivenator
• Fulengia
• Fulgurotherium
• "Fusinasus" – nomen nudum; Eotyrannus
• Fusuisaurus
• "Futabasaurus" – nomen nudum; not to be confused with the formally named plesiosaur Futabasaurus
• Futalognkosaurus

G

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

• "Gadolosaurus" – nomen nudum
• Galeamopus
• Galesaurus – a therapsid
• Gallimimus
• Galtonia – a pseudosuchian; possibly a junior synonym of Revueltosaurus
• Galveosaurus
• Galvesaurus – junior synonym of Galveosaurus
• Gannansaurus
• "Gansutitan" - nomen nudum; Daxiatitan
• Ganzhousaurus
• Gargoyleosaurus
• Garudimimus
• Gasosaurus
• Gasparinisaura
• Gastonia
• "Gavinosaurus" – nomen nudum; Eotyrannus
• Geminiraptor
• Genusaurus
• Genyodectes
• Geranosaurus
• Gideonmantellia
• Giganotosaurus
• Gigantoraptor
• Gigantosaurus
• "Gigantosaurus" – preoccupied name, now known as Tornieria
• Gigantoscelus – junior synonym of Euskelosaurus
• Gigantspinosaurus
• Gilmoreosaurus
• "Ginnareemimus" – nomen nudum; Kinnareemimus
• Giraffatitan
• Glacialisaurus
• Glishades
• Glyptodontopelta

• Gobiceratops
• Gobisaurus
• Gobititan
• Gobivenator
• "Godzillasaurus" – nomen nudum; Gojirasaurus
• Gojirasaurus
• Gondwanatitan
• Gongbusaurus
• Gongpoquansaurus
• Gongxianosaurus
• Gorgosaurus
• Goyocephale
• Graciliceratops
• Graciliraptor
• Gracilisuchus – a non-dinosaurian archosaur
• Gravitholus
• Gresslyosaurus – junior synonym of Plateosaurus
• Griphornis – junior synonym of the bird Archaeopteryx
• Griphosaurus – junior synonym of the bird Archaeopteryx
• Gryphoceratops
• Gryponyx
• Gryposaurus
• Guaibasaurus
• Gualicho
• Guanlong
• Gwyneddosaurus – a tanystrophid
• Gyposaurus – junior synonym of Massospondylus

H

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

• "Hadrosauravus" – nomen nudum; junior synonym of Gryposaurus
• Hadrosaurus
• Haestasaurus
• Hagryphus
• Hallopus – a crocodilian
• Halticosaurus
• Hanssuesia
• "Hanwulosaurus" – nomen nudum
• Haplocanthosaurus
• "Haplocanthus" – preoccupied name, now known as Haplocanthosaurus
• Haplocheirus
• Harpymimus
• Haya
• Hecatasaurus – junior synonym of Telmatosaurus
• "Heilongjiangosaurus" – nomen nudum
• Heishansaurus – junior synonym of Pinacosaurus
• Helioceratops
• "Helopus" – preoccupied name, now known as Euhelopus
• Heptasteornis
• Herbstosaurus – a pterosaur
• Herrerasaurus
• Hesperonychus
• Hesperosaurus
• Heterodontosaurus
• Heterosaurus - junior synonym of Mantellisaurus
• Hexing^[8]
• Hexinlusaurus
• Heyuannia

• Hierosaurus
• Hippodraco
• "Hironosaurus" – nomen nudum
• "Hisanohamasaurus" – nomen nudum
• Histriasaurus
• Homalocephale
• "Honghesaurus" – nomen nudum; Yandusaurus
• Hongshanosaurus – junior synonym of Psittacosaurus
• Hoplitosaurus
• Hoplosaurus – junior synonym of Struthiosaurus
• Horshamosaurus
• Hortalotarsus – junior synonym of Massospondylus
• Huabeisaurus
• Hualianceratops
• Huanansaurus
• Huanghetitan
• Huangshanlong
• Huaxiagnathus
• Huaxiaosaurus - possible junior synonym of Shantungosaurus
• "Huaxiasaurus" – nomen nudum; Huaxiagnathus
• Huayangosaurus
• Hudiesaurus
• Huehuecanauhtlus
• Hulsanpes – possibly a bird
• Hungarosaurus
• Huxleysaurus^[6]
• Hylaeosaurus
• Hylosaurus – junior synonym of Hylaeosaurus
• Hypacrosaurus
• Hypselorhachis – a ctenosauriscid
• Hypselosaurus
• Hypselospinus
• Hypsibema
• Hypsilophodon
• Hypsirophus – junior synonym of Stegosaurus

I

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

• "Ichabodcraniosaurus" – nomen nudum; probably Velociraptor
• Ichthyovenator
• Ignavusaurus
• Iguanacolossus
• Iguanodon
• "Iguanoides" – nomen nudum; Iguanodon

• "Iguanosaurus" – nomen nudum; Iguanodon
• Iliosuchus
• Ilokelesia
• Incisivosaurus
• Indosaurus
• Indosuchus
• "Ingenia" – preoccupied name, now known as Ajancingenia
• Inosaurus
• Irritator
• Isanosaurus
• Ischioceratops
• Ischisaurus – junior synonym of Herrerasaurus
• "Ischyrosaurus" – preoccupied name, has not yet been renamed
• Isisaurus
• "Issasaurus" – nomen nudum; Dicraeosaurus
• Itemirus
• Iuticosaurus

J

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

• Jainosaurus
• Jaklapallisaurus
• Janenschia
• Jaxartosaurus
• Jeholosaurus
• Jenghizkhan – junior synonym of Tarbosaurus
• "Jensenosaurus" – nomen nudum; Supersaurus
• Jeyawati
• Jianchangosaurus
• "Jiangjunmiaosaurus" – nomen nudum; Monolophosaurus
• Jiangjunosaurus
• Jiangshanosaurus

• Jiangxisaurus
• Jinfengopteryx
• Jingshanosaurus
• Jintasaurus
• Jinzhousaurus
• Jiutaisaurus
• Jobaria
• Jubbulpuria
• Judiceratops
• Jurapteryx – junior synonym of the bird Archaeopteryx
• "Jurassosaurus" – nomen nudum; Tianchisaurus
• Juratyrant
• Juravenator

K

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

• Kaatedocus
• "Kagasaurus" – nomen nudum
• Kaijiangosaurus
• Kakuru
• Kangnasaurus
• Karongasaurus
• Katepensaurus
• "Katsuyamasaurus" – nomen nudum; possible junior synonym of Fukuiraptor
• Kayentavenator
• Kazaklambia
• Kelmayisaurus
• Kemkemia - a crocodyliform
• Kentrosaurus

• Kentrurosaurus – junior synonym (unneeded replacement name) of Kentrosaurus
• Kerberosaurus
• Khaan
• Khetranisaurus
• Kileskus
• Kinnareemimus
• "Kitadanisaurus" – nomen nudum; Fukuiraptor
• "Kittysaurus" – nomen nudum; Eotyrannus
• Klamelisaurus - possible junior synonym of Bellusaurus
• Kol
• Komlosaurus
• Koparion
• Koreaceratops
• Koreanosaurus
• "Koreanosaurus" – nomen nudum; name later used formally for a genus of ornithopod
• Koshisaurus
• Kosmoceratops
• Kotasaurus
• Koutalisaurus
• Kritosaurus
• Kryptops
• Krzyzanowskisaurus – probably a pseudosuchian (?Revueltosaurus)
• Kukufeldia
• Kulceratops
• Kulindadromeus
• Kulindapteryx – synonym of Kulindadromeus
• Kunbarrasaurus
• Kundurosaurus
• Kunmingosaurus – may be a nomen nudum
• Kuszholia – probably a bird

L

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

• Labocania
• Labrosaurus – junior synonym of Allosaurus
• "Laelaps" – preoccupied name, now known as Dryptosaurus
• Laevisuchus
• Lagerpeton – a non-dinosaurian dinosauromorph
• Lagosuchus – a non-dinosaurian dinosauromorph
• Lamaceratops - possible junior synonym of Bagaceratops
• Lambeosaurus
• Lametasaurus
• Lamplughsaura
• Lanasaurus – junior synonym of Lycorhinus
• "Lancangosaurus" – variant spelling of "Lancanjiangosaurus"
• "Lancanjiangosaurus" – nomen nudum
• Lanzhousaurus
• Laosaurus
• Lapampasaurus
• Laplatasaurus
• Lapparentosaurus
• Laquintasaura
• Latirhinus
• Leaellynasaura
• Leinkupal
• Leipsanosaurus – junior synonym of Struthiosaurus
• "Lengosaurus" – nomen nudum; Eotyrannus
• Leonerasaurus
• Lepidocheirosaurus — junior synonym of Kulindadromeus
• Lepidus
• Leptoceratops
• Leptorhynchos
• Leptospondylus – junior synonym of Massospondylus
• Leshansaurus
• Lesothosaurus
• Lessemsaurus
• Levnesovia
• Lewisuchus – a non-dinosaurian dinosauromorph
• Lexovisaurus

• Leyesaurus^[9]
• Liaoceratops
• Liaoningosaurus
• Liassaurus - nomen nudum, possibly Sarcosaurus
• Libycosaurus – an anthracothere mammal
• Ligabueino
• Ligabuesaurus
• "Ligomasaurus" – nomen nudum, probably Giraffatitan
• "Likhoelesaurus" – nomen nudum; possibly non-dinosaurian
• Liliensternus
• Limaysaurus
• "Limnornis" – preoccupied name, now known as Palaeocursornis ( a pterosaur)
• "Limnosaurus" – preoccupied name, now known as Telmatosaurus
• Limusaurus
• Linhenykus
• Linheraptor
• Linhevenator
• Lirainosaurus
• Lisboasaurus – a crocodilian
• Liubangosaurus
• Lohuecotitan
• Loncosaurus
• Longisquama – some sort of non-dinosaurian reptile
• Longosaurus – junior synonym of Coelophysis
• Lophorhothon
• Lophostropheus
• Loricatosaurus
• Loricosaurus
• Losillasaurus
• Lourinhanosaurus
• Lourinhasaurus
• Luanchuanraptor
• "Luanpingosaurus" – nomen nudum; Psittacosaurus
• Lucianosaurus – a non-dinosaurian archosauriform
• Lufengosaurus
• Lukousaurus - possibly a crurotarsan
• Luoyanggia
• Lurdusaurus
• Lusitanosaurus
• Lusotitan
• Lycorhinus
• Lythronax

M

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

• Macelognathus – a sphenosuchian crocodilian
• Machairasaurus
• Machairoceratops
• Macrodontophion - a member of Lophotrochozoa
• Macrogryphosaurus
• Macrophalangia – junior synonym of Chirostenotes
• "Macroscelosaurus" – nomen nudum; probable junior synonym of Tanystropheus
• Macrurosaurus
• "Madsenius" – nomen nudum
• Magnapaulia^[10]
• Magnamanus
• Magnirostris
• Magnosaurus
• "Magulodon" – nomen nudum
• Magyarosaurus
• Mahakala
• Maiasaura
• Majungasaurus
• Majungatholus – junior synonym of Majungasaurus
• Malarguesaurus
• Malawisaurus
• Maleevosaurus – junior synonym of Tarbosaurus
• Maleevus

• Mamenchisaurus
• Manidens
• Mandschurosaurus
• Manospondylus – synonym of Tyrannosaurus
• Mantellisaurus
• Mantellodon^[6] - possible junior synonym of Mantellisaurus
• Mapusaurus
• Marasuchus – a non-dinosaurian dinosauromorph
• Marisaurus
• Marmarospondylus
• Marshosaurus
• Martharaptor
• Masiakasaurus
• Massospondylus
• Maxakalisaurus
• Medusaceratops
• "Megacervixosaurus" – nomen nudum
• "Megadactylus" – preoccupied name, now known as Anchisaurus
• "Megadontosaurus" – nomen nudum; Microvenator
• Megalosaurus
• Megapnosaurus – junior synonym of Coelophysis
• Megaraptor
• Mei
• Melanorosaurus
• Mendozasaurus
• Mercuriceratops
• Meroktenos
• Metriacanthosaurus
• "Microcephale" – nomen nudum
• "Microceratops" – preoccupied name, now known as Microceratus
• Microceratus
• Microcoelus
• "Microdontosaurus" – nomen nudum
• Microhadrosaurus
• Micropachycephalosaurus
• Microraptor
• Microvenator
• "Mifunesaurus" – nomen nudum
• Minmi
• Minotaurasaurus – probable junior synonym of Tarchia
• Miragaia
• Mirischia
• Moabosaurus
• Mochlodon
• "Mohammadisaurus" – nomen nudum; Tornieria

• Mojoceratops – probable junior synonym of Chasmosaurus
• Mongolosaurus
• Monkonosaurus
• Monoclonius
• Monolophosaurus
• "Mononychus" – preoccupied name, now known as Mononykus
• Mononykus
• Montanoceratops
• Morelladon
• Morinosaurus
• Morosaurus – junior synonym of Camarasaurus
• Morrosaurus
• Mosaiceratops
• "Moshisaurus" – nomen nudum
• "Mtapaiasaurus" – nomen nudum, probably Giraffatitan
• "Mtotosaurus" – nomen nudum; Dicraeosaurus
• Murusraptor
• Mussaurus
• Muttaburrasaurus
• Muyelensaurus
• Mymoorapelta

N

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

• Naashoibitosaurus
• Nambalia
• Nankangia
• Nanningosaurus
• Nanosaurus
• Nanotyrannus – possibly a juvenile Tyrannosaurus or other tyrannosaurid^[11]
• Nanshiungosaurus
• Nanuqsaurus
• Nanyangosaurus
• Narambuenatitan
• Nasutoceratops
• Natronasaurus
• Nebulasaurus
• "Nectosaurus" – preoccupied name, now known as Kritosaurus
• Nedcolbertia
• Nedoceratops - possible junior synonym of Triceratops
• Neimongosaurus
• "Nemegtia" – preoccupied name, now known as Nemegtomaia
• Nemegtomaia
• Nemegtosaurus
• "Neosaurus" – preoccupied name, now known as Parrosaurus
• Neosodon
• Neovenator
• Neuquenraptor
• Neuquensaurus
• "Newtonsaurus" – nomen nudum
• "Ngexisaurus" – nomen nudum
• Nigersaurus
• Ningyuansaurus
• Niobrarasaurus
• Nipponosaurus
• Noasaurus
• Nodocephalosaurus
• Nodosaurus
• Nomingia

• Nopcsaspondylus
• Normanniasaurus
• Nothronychus
• Notoceratops
• Notocolossus
• Notohypsilophodon
• Nqwebasaurus
• "Nteregosaurus" – nomen nudum; Janenschia
• "Nurosaurus" – nomen nudum
• Nuthetes
• Nyasasaurus – possibly a non-dinosaurian dinosauriform
• "Nyororosaurus" – nomen nudum; Dicraeosaurus

O

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

• Ohmdenosaurus
• Ojoceratops - possible junior synonym of Triceratops or Eotriceratops
• Ojoraptorsaurus
• Oligosaurus – junior synonym of Rhabdodon
• Olorotitan
• Omeisaurus
• "Omosaurus" – preoccupied name, now known as Dacentrurus
• Onychosaurus – synonym of Rhabdodon, or a dubious ankylosaurian
• Oohkotokia – possible junior synonym of Scolosaurus
• Opisthocoelicaudia – possible junior synonym of Nemegtosaurus
• Oplosaurus
• "Orcomimus" – nomen nudum
• Orinosaurus – junior synonym (unneeded replacement name) of Orosaurus
• Orkoraptor
• Ornatotholus – junior synonym of Stegoceras
• Ornithodesmus
• "Ornithoides" – nomen nudum; Saurornithoides
• Ornitholestes

• Ornithomerus – junior synonym of Rhabdodon
• Ornithomimoides
• Ornithomimus
• Ornithopsis
• Ornithosuchus – a non-dinosaurian archosaur
• Ornithotarsus – junior synonym of Hadrosaurus
• Orodromeus
• Orosaurus – junior synonym of Euskelosaurus
• Orthogoniosaurus
• Orthomerus
• Oryctodromeus
• "Oshanosaurus" – nomen nudum
• Osmakasaurus^[12]
• Ostafrikasaurus
• Othnielia
• Othnielosaurus
• Otogosaurus
• Ouranosaurus
• Overosaurus
• Oviraptor
• "Ovoraptor" – nomen nudum; Velociraptor
• Owenodon
• Oxalaia
• Ozraptor

P

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

• Pachycephalosaurus
• Pachyrhinosaurus
• Pachysauriscus – junior synonym of Plateosaurus
• Pachysaurops – junior synonym of Plateosaurus
• "Pachysaurus" – preoccupied name, now known as Pachysauriscus; junior synonym of Plateosaurus
• Pachyspondylus – probable junior synonym of Massospondylus
• Pachysuchus
• Padillasaurus
• Pakisaurus
• Palaeoctonus – a phytosaur
• Palaeocursornis – an azhdarchoid pterosaur
• "Palaeolimnornis" – nomen nudum; Palaeocursornis, pterodactyloid pterosaur belonging to Azhdarchoidea
• Palaeopteryx – possibly a bird
• Palaeosauriscus – junior synonym of Paleosaurus
• "Palaeosaurus" – preoccupied name, now known as Paleosaurus
• "Palaeosaurus" – preoccupied name, now known as Sphenosaurus, a non-dinosaurian procolophonid
• Palaeoscincus
• Paleosaurus – a non-dinosaurian archosaur
• Paludititan
• Paluxysaurus – junior synonym of Sauroposeidon
• Pampadromaeus
• Pamparaptor
• Panamericansaurus
• Panguraptor
• Panoplosaurus
• Panphagia
• Pantydraco

• "Paraiguanodon" – nomen nudum; Bactrosaurus
• Paralititan
• Paranthodon
• Pararhabdodon
• Parasaurolophus
• Pareiasaurus – a pareiasaur
• Parksosaurus
• Paronychodon
• Parrosaurus
• Parvicursor
• Patagonykus
• Patagosaurus
• Pawpawsaurus
• Pectinodon
• Pedopenna
• Pegomastax
• Peishansaurus
• Pekinosaurus – a pseudosuchian; possibly a junior synonym of Revueltosaurus
• Pelecanimimus
• Pellegrinisaurus
• Peloroplites
• Pelorosaurus
• "Peltosaurus" – preoccupied name, now known as Sauropelta
• Penelopognathus
• Pentaceratops
• Petrobrasaurus
• Phaedrolosaurus
• Philovenator
• Phuwiangosaurus
• Phyllodon
• Piatnitzkysaurus
• Picrodon
• Pinacosaurus
• Pisanosaurus
• Pitekunsaurus
• Piveteausaurus
• Planicoxa
• Plateosauravus
• Plateosaurus
• Platyceratops
• Plesiohadros
• Pleurocoelus – possible junior synonym of Astrodon
• Pleuropeltus – junior synonym of Struthiosaurus
• Pneumatoarthrus – a turtle
• Pneumatoraptor
• Podokesaurus
• Poekilopleuron
• Polacanthoides – junior synonym of Hylaeosaurus
• Polacanthus
• Polyodontosaurus – junior synonym of Troodon
• Polyonax
• Ponerosteus
• Poposaurus – a non-dinosaurian archosaur

• Postosuchus – a rauisuchian
• Pradhania
• Prenocephale
• Prenoceratops
• Priconodon
• Priodontognathus
• Proa
• Probrachylophosaurus
• Probactrosaurus
• Proceratops – junior synonym (unneeded replacement name) of Ceratops
• Proceratosaurus
• Procerosaurus – a prolacertiform archosauromorph
• "Procerosaurus" – preoccupied name, now known as Ponerosteus
• Procheneosaurus – junior synonym of Lambeosaurus
• Procompsognathus
• Prodeinodon
• "Proiguanodon" – nomen nudum; Iguanodon
• Propanoplosaurus
• Proplanicoxa – probable junior synonym of Mantellisaurus
• Prosaurolophus
• Protarchaeopteryx
• Protecovasaurus – a non-dinosaurian archosauriform
• Protiguanodon – junior synonym of Psittacosaurus
• Protoavis – described as a bird, probably a chimera including theropod dinosaur bones
• Protoceratops
• Protognathosaurus
• "Protognathus" – preoccupied name, now known as Protognathosaurus
• Protohadros
• Protorosaurus – a non-dinosaurian reptile
• "Protorosaurus" – preoccupied name, now known as Chasmosaurus
• "Protrachodon" – nomen nudum; Orthomerus
• "Proyandusaurus" – nomen nudum; Hexinlusaurus.
• Pseudolagosuchus – a non-dinosaurian dinosauromorph
• Psittacosaurus
• Pteropelyx
• Pterospondylus
• Puertasaurus
• Pukyongosaurus
• Pulanesaura
• Pycnonemosaurus
• Pyroraptor

Q

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

• Qantassaurus
• Qianzhousaurus
• Qiaowanlong
• Qijianglong
• Qinlingosaurus
• Qingxiusaurus
• Qiupalong
• Quaesitosaurus
• Quetecsaurus
• Quilmesaurus

R

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

• Rachitrema – a chimera primarily based on ichthyosaur fossils
• Rahiolisaurus
• "Rahona" – preoccupied name, now known as Rahonavis
• Rahonavis – possibly a bird
• Rajasaurus
• Rapator
• Rapetosaurus
• Raptorex
• Ratchasimasaurus
• Rativates
• Rayososaurus
• Razanandrongobe – may be a theropod or crocodylomorph
• Rebbachisaurus
• Regaliceratops
• Regnosaurus
• Revueltosaurus – a pseudosuchian
• Rhabdodon
• Rhadinosaurus – may be non-dinosaurian, possibly crocodilian
• Rhinorex – probable junior synonym of Gryposaurus
• Rhodanosaurus – junior synonym of Struthiosaurus
• Rhoetosaurus
• Rhopalodon – a synapsid
• Riabininohadros
• Richardoestesia

• "Rileya" – preoccupied name, now known as Rileyasuchus
• Rileyasuchus – a phytosaur
• Rinchenia
• Rinconsaurus
• Rioarribasaurus – junior synonym of Coelophysis
• "Riodevasaurus" - nomen nudum; Turiasaurus
• Riojasaurus
• Riojasuchus – a non-dinosaurian archosaur
• Rocasaurus
• "Roccosaurus" – nomen nudum; Melanorosaurus
• Rubeosaurus
• Ruehleia
• Rugocaudia
• Rugops
• Rukwatitan
• Ruyangosaurus

S

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

• Sahaliyania
• Saichania
• Saldamosaurus
• "Salimosaurus" – nomen nudum, probably Giraffatitan
• Saltasaurus
• Saltopus – probably a non-dinosaurian dinosauromorph
• "Saltriosaurus" – nomen nudum
• "Sanchusaurus" – nomen nudum
• "Sangonghesaurus" – nomen nudum
• Sanjuansaurus
• Sanpasaurus
• Santanaraptor
• Sarahsaurus
• Sarcolestes
• Sarcosaurus
• Sarmientosaurus
• Saturnalia
• Sauraechinodon – junior synonym of Echinodon
• Saurolophus
• Sauroniops
• Sauropelta
• Saurophaganax
• "Saurophagus" – preoccupied name, now known as Saurophaganax
• Sauroplites
• Sauroposeidon
• Saurornithoides
• Saurornitholestes
• Savannasaurus
• Scansoriopteryx
• Scaphonyx – a rhynchosaur
• Scelidosaurus
• Scipionyx
• Sciurumimus^[13]
• Scleromochlus – a non-dinosaurian avemetatarsalian
• Scolosaurus

• Scutellosaurus
• Secernosaurus
• Sefapanosaurus
• Segisaurus
• Segnosaurus
• Seismosaurus – junior synonym of Diplodocus
• Seitaad
• "Selimanosaurus" – nomen nudum; Dicraeosaurus
• Sellacoxa
• Sellosaurus – junior synonym of Plateosaurus
• Serendipaceratops
• Shamosaurus
• Shanag
• Shanshanosaurus – junior synonym of Tarbosaurus
• Shantungosaurus
• Shanxia – probable junior synonym of Saichania
• Shanyangosaurus
• Shaochilong
• Shenzhousaurus
• Shidaisaurus
• Shixinggia
• Shuangmiaosaurus
• Shunosaurus
• Shuvosaurus – a rauisuchian
• Shuvuuia
• Siamodon
• Siamodracon
• Siamosaurus
• Siamotyrannus
• Siats
• Sibirosaurus
• Sigilmassasaurus
• Silesaurus – a silesaurid
• Siluosaurus
• Silvisaurus
• Similicaudipteryx
• Sinocalliopteryx
• Sinoceratops
• Sinocoelurus
• Sinopeltosaurus
• Sinornithoides
• Sinornithomimus
• Sinornithosaurus
• Sinosauropteryx
• Sinosaurus
• Sinotyrannus
• Sinovenator
• Sinraptor
• Sinusonasus
• Sirindhorna

• Skorpiovenator
• "Smilodon" – preoccupied name, now known as Zanclodon
• Sonidosaurus
• Sonorasaurus
• Sphaerotholus
• Sphenosaurus – a non-dinosaurian reptile
• Sphenospondylus
• Spiclypeus
• Spinophorosaurus
• Spinops
• Spinosaurus
• Spinostropheus
• Spinosuchus – a non-dinosaurian reptile
• Spondylosoma – possibly a rauisuchian
• Squalodon – a cetacean
• Staurikosaurus
• Stegoceras
• Stegopelta
• Stegosaurides
• Stegosaurus
• Stenonychosaurus – junior synonym of Troodon
• Stenopelix
• Stenotholus – junior synonym of Stygimoloch
• Stephanosaurus – junior synonym of Lambeosaurus
• "Stereocephalus" – preoccupied name, now known as Euoplocephalus
• Sterrholophus – junior synonym of Triceratops
• Stokesosaurus
• Stormbergia
• Strenusaurus – junior synonym of Riojasaurus
• Streptospondylus
• Struthiomimus
• Struthiosaurus
• Stygimoloch – possibly a sub-adult Pachycephalosaurus
• Stygivenator – junior synonym of Tyrannosaurus
• Styracosaurus
• Succinodon – fossilized mollusc borings
• Suchomimus
• Suchosaurus – originally described as a crocodile, a spinosaurid
• Suchoprion – a phytosaur
• "Sugiyamasaurus" – nomen nudum

• Sulaimanisaurus
• Supersaurus
• Suuwassea
• Suzhousaurus
• Symphyrophus – junior synonym of Camptosaurus
• Syngonosaurus - junior synonym of Acanthopholis
• "Syntarsus" – preoccupied name, renamed Megapnosaurus which is now a junior synonym of Coelophysis
• Syrmosaurus – junior synonym of Pinacosaurus
• Szechuanosaurus

T

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

• Tachiraptor
• Talarurus
• Talenkauen
• Talos
• Tambatitanis
• Tangvayosaurus
• Tanius
• Tanycolagreus
• Tanystropheus – a protorosaur
• Tanystrosuchus
• Taohelong
• Tapinocephalus – a therapsid
• Tapuiasaurus
• Tarascosaurus
• Tarbosaurus
• Tarchia
• Tastavinsaurus
• Tatankacephalus
• Tatankaceratops - probable junior synonym of Triceratops
• Tataouinea
• Tatisaurus
• Taurovenator
• Taveirosaurus
• Tawa
• Tawasaurus
• Tazoudasaurus
• Technosaurus – a silesaurid
• Tecovasaurus – a non-dinosaurian archosauriform
• Tehuelchesaurus
• Teinurosaurus
• Teleocrater – a basal avemetatarsalian
• Telmatosaurus
• "Tenantosaurus" – nomen nudum; Tenontosaurus
• "Tenchisaurus" - nomen nudum; an unpublished museum name for Tianchisaurus
• Tendaguria
• Tenontosaurus
• Teratophoneus
• Teratosaurus – a non-dinosaurian archosaur
• Termatosaurus – a phytosaur
• Tethyshadros
• Tetragonosaurus – junior synonym of Lambeosaurus

• Texacephale
• Texasetes
• Teyuwasu
• Thecocoelurus
• Thecodontosaurus
• Thecospondylus
• Theiophytalia
• Therizinosaurus
• Therosaurus
• Thescelosaurus
• Thespesius
• "Thotobolosaurus" – nomen nudum
• Tianchisaurus
• "Tianchungosaurus" – nomen nudum; Dianchungosaurus (crocodilian)
• Tianyulong
• Tianyuraptor
• Tianzhenosaurus – probable junior synonym of Saichania
• Tichosteus
• Tienshanosaurus
• Timimus
• Timurlengia
• Titanoceratops
• Titanosaurus
• "Titanosaurus" – preoccupied name, now known as Atlantosaurus
• Tochisaurus
• "Tomodon" – preoccupied name, now known as Diplotomodon
• Tonganosaurus
• Tongtianlong
• "Tonouchisaurus" – nomen nudum
• Torilion – junior synonym of Barilium
• Tornieria
• Torosaurus
• Torvosaurus
• Tototlmimus
• Trachodon
• Traukutitan
• Trialestes – a basal crocodylomorph
• "Triassolestes" – preoccupied name, now known as Trialestes
• Tribelesodon – Tanystropheus, a prolacertiform archosauromorph
• Triceratops
• Trigonosaurus
• Trimucrodon
• Trinisaura
• Troodon
• Tsaagan
• Tsagantegia
• Tsintaosaurus
• Tugulusaurus
• Tuojiangosaurus
• Turanoceratops
• Turiasaurus
• Tylocephale
• Tylosteus – synonym of Pachycephalosaurus
• Tyrannosaurus
• Tyrannotitan

U

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

• Uberabatitan
• Udanoceratops
• Ugrosaurus – junior synonym of Triceratops
• Ugrunaaluk
• Uintasaurus – junior synonym of Camarasaurus
• Ultrasauros – junior synonym of Supersaurus
• Ultrasaurus
• "Ultrasaurus" – preoccupied name, renamed Ultrasauros which is now a junior synonym of Supersaurus
• Umarsaurus – nomen nudum; Barsboldia
• Unaysaurus
• Unenlagia
• Unescoceratops
• "Unicerosaurus" – nomen nudum, a fish
• Unquillosaurus
• Urbacodon
• Utahceratops
• Utahraptor
• Uteodon^[12]

V

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

• Vagaceratops
• Vahiny
• Valdoraptor
• Valdosaurus
• Variraptor

• Vectensia – junior synonym of Polacanthus
• Vectisaurus
• Velafrons
• Velocipes
• Velociraptor
• Velocisaurus
• Venaticosuchus – a non-dinosaurian archosaur
• Venenosaurus
• Veterupristisaurus
• Viavenator
• Vitakridrinda
• Vitakrisaurus
• Volkheimeria
• Vulcanodon

W

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

• Wadhurstia – junior synonym of Hypselospinus
• Wakinosaurus
• Walgettosuchus
• "Walkeria" – preoccupied name, now known as Alwalkeria
• "Walkersaurus" – nomen nudum; Duriavenator

• "Wangonisaurus" – nomen nudum, probably Giraffatitan
• Wannanosaurus
• Wellnhoferia – a bird, possible junior synonym of the bird Archaeopteryx
• Wendiceratops
• Wiehenvenator
• Willinakaqe^[14]
• Wintonotitan
• Wuerhosaurus
• Wulagasaurus
• Wulatelong
• Wyleyia – probably a bird
• "Wyomingraptor" – nomen nudum

X

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

• Xenoceratops
• Xenoposeidon
• Xenotarsosaurus
• Xianshanosaurus
• Xiaosaurus

• Xiaotingia
• Xinjiangovenator
• Xinjiangtitan
• Xiongguanlong
• Xixianykus
• Xixiasaurus
• Xixiposaurus
• Xuanhanosaurus
• Xuanhuaceratops
• "Xuanhuasaurus" – nomen nudum; Xuanhuaceratops
• Xuwulong^[15]

Y

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

• Yaleosaurus – junior synonym of Anchisaurus
• Yamaceratops
• Yandusaurus
• Yangchuanosaurus

• Yaverlandia
• "Yezosaurus" – nomen nudum; a mosasaur
• Yi
• "Yibinosaurus" – nomen nudum
• Yimenosaurus
• Yingshanosaurus
• Yinlong
• Yixianosaurus
• "Yizhousaurus" – nomen nudum^[16]
• Yongjinglong
• "Yuanmouraptor" – nomen nudum
• Yuanmousaurus
• Yueosaurus
• Yulong
• Yunganglong
• Yunmenglong
• Yunnanosaurus
• "Yunxianosaurus" – nomen nudum
• Yurgovuchia
• Yutyrannus

Z

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

• Zalmoxes
• Zanabazar
• Zanclodon – non-dinosaurian
• Zapalasaurus
• Zapsalis
• Zaraapelta
• Zatomus – a non-dinosaurian archosaur
• Zby
• Zephyrosaurus

• Zhanghenglong
• Zhejiangosaurus
• Zhenyuanlong
• Zhongornis
• Zhongyuansaurus – probable junior synonym of Gobisaurus
• Zhuchengceratops
• Zhuchengosaurus - junior synonym of Shantungosaurus
• Zhuchengtyrannus
• Ziapelta
• Zigongosaurus
• Zizhongosaurus
• Zuniceratops
• Zunityrannus
• Zuolong
• Zuoyunlong
• Zupaysaurus
• Zuul