Opinions from O. Kuhn 1964
- 'Acanthopholididae belongs to Ankylosauria'
- 'Acanthopholis belongs to Acanthopholididae'
- 'Acanthopholis eucercus belongs to Acanthopholis'
- 'Acanthopholis horridus belongs to Acanthopholis'
- 'Acanthopholis macrocercus belongs to Acanthopholis'
- 'Acanthopholis macrocercus [misspelled as Syngonosaurus macromerus] belongs to Syngonosaurus' according to O. Kuhn 1936
- 'Acanthopholis stereocercus belongs to Acanthopholis'
- 'Agathaumas belongs to Ceratopsidae'
- 'Agathaumas sylvestris [misspelled as Agathaumas silvestris] belongs to Agathaumas'
- 'Albisaurus belongs to Nodosauridae'
- 'Albisaurus scutifer belongs to Albisaurus'
- 'Anatosaurus belongs to Hadrosauridae'
- 'Anatosaurus copei belongs to Anatosaurus'
- 'Anchiceratops belongs to Ceratopsidae'
- 'Anchiceratops longirostris belongs to Anchiceratops'
- 'Anchiceratops ornatus belongs to Anchiceratops'
- 'Ankylosauria belongs to Ornithischia'
- 'Ankylosauridae is a subjective synonym of Nodosauridae'
- 'Ankylosaurus belongs to Nodosauridae'
- 'Ankylosaurus magniventris belongs to Ankylosaurus'
- 'Anodontosaurus belongs to Nodosauridae'
- 'Anodontosaurus lambei belongs to Anodontosaurus'
- 'Anoplosaurus belongs to Iguanodontidae'
- 'Anoplosaurus curtonotus belongs to Anoplosaurus'
- 'Anoplosaurus major belongs to Anoplosaurus'
- 'Arrhinoceratops belongs to Ceratopsidae'
- 'Arrhinoceratops brachyops belongs to Arrhinoceratops'
- 'Arrhinoceratops utahensis is a subjective synonym of Arrhinoceratops brachyops'
- 'Bactrosaurus belongs to Hadrosauridae'
- 'Bactrosaurus johnsoni belongs to Bactrosaurus'
- 'Bactrosaurus prynadai belongs to Bactrosaurus'
- 'Bison alticornis is recombined as Triceratops alticornis'
- 'Brachyceratops belongs to Ceratopsidae'
- 'Brachyceratops montanensis belongs to Brachyceratops'
- 'Brachylophosaurus belongs to Hadrosauridae'
- 'Brachylophosaurus canadensis belongs to Brachylophosaurus'
- 'Brachypodosaurus belongs to Nodosauridae'
- 'Brachypodosaurus gravis belongs to Brachypodosaurus'
- 'Camptonotus amplus is recombined as Camptosaurus amplus'
- 'Camptonotus dispar is recombined as Camptosaurus dispar'
- 'Camptosaurus belongs to Iguanodontidae'
- 'Camptosaurus browni belongs to Camptosaurus'
- 'Camptosaurus depressus belongs to Camptosaurus'
- 'Camptosaurus inkeyi belongs to Camptosaurus'
- 'Camptosaurus leedsi belongs to Camptosaurus'
- 'Camptosaurus medius belongs to Camptosaurus'
- 'Camptosaurus nanus belongs to Camptosaurus'
- 'Camptosaurus valdensis belongs to Camptosaurus'
- 'Centrosaurus is a subjective synonym of Monoclonius'
- 'Centrosaurus apertus is recombined as Monoclonius apertus'
- 'Centrosaurus longirostris is recombined as Monoclonius longirostris'
- 'Ceratops belongs to Ceratopsidae'
- 'Ceratops horridus is recombined as Triceratops horridus'
- 'Ceratops montanus belongs to Ceratops'
- 'Ceratopsia belongs to Ornithischia'
- 'Ceratopsidae belongs to Ceratopsia'
- 'Chasmosaurus belongs to Ceratopsidae'
- 'Chasmosaurus brevirostris belongs to Chasmosaurus'
- 'Chasmosaurus kaiseni belongs to Chasmosaurus'
- 'Chasmosaurus russelli belongs to Chasmosaurus'
- 'Cheneosaurus belongs to Hadrosauridae'
- 'Cheneosaurus tolmanensis belongs to Cheneosaurus'
- 'Chialingosaurus belongs to Stegosauridae'
- 'Chialingosaurus kuani belongs to Chialingosaurus'
- 'Cinodon is corrected as Cionodon and belongs to Hadrosauridae'
- 'Cinodon arctatus is recombined as Cionodon arctatus'
- 'Cionodon kysylkumense is recombined as Trachodon kysilkumense'
- 'Cionodon stenopsis belongs to Cionodon'
- 'Claorhynchus belongs to Hadrosauridae'
- 'Claorhynchus trihedrus belongs to Claorhynchus'
- 'Claosauridae is a subjective synonym of Hadrosauridae'
- 'Claosaurus belongs to Hadrosauridae'
- 'Claosaurus affinis belongs to Claosaurus'
- 'Claosaurus annectens is recombined as Anatosaurus annectens'
- 'Corythosaurus belongs to Hadrosauridae'
- 'Corythosaurus bicristatus belongs to Corythosaurus'
- 'Corythosaurus brevicristatus belongs to Corythosaurus'
- 'Corythosaurus casuarius belongs to Corythosaurus'
- 'Corythosaurus excavatus belongs to Corythosaurus'
- 'Corythosaurus frontalis belongs to Corythosaurus'
- 'Craspedodon belongs to Iguanodontidae'
- 'Craspedodon lonzeensis belongs to Craspedodon'
- 'Crataeomus is a subjective synonym of Struthiosaurus'
- 'Crataeomus lepidophorus is a subjective synonym of Struthiosaurus pawlowitschii'
- 'Crataeomus pawlowitschii is recombined as Struthiosaurus pawlowitschii'
- 'Craterosaurus belongs to Stegosauridae'
- 'Craterosaurus pottonensis belongs to Craterosaurus'
- 'Cryptodraco belongs to Iguanodontidae'
- 'Cryptosaurus is a subjective synonym of Cryptodraco'
- 'Cumnoria is a subjective synonym of Camptosaurus'
- 'Dacentrurus belongs to Stegosauridae'
- 'Danubiosaurus is a subjective synonym of Struthiosaurus'
- 'Danubiosaurus anceps is a subjective synonym of Struthiosaurus alcinus'
- 'Diceratops belongs to Ceratopsidae'
- 'Diceratops hatcheri belongs to Diceratops'
- 'Diclonius belongs to Hadrosauridae'
- 'Diclonius calamarius belongs to Diclonius'
- 'Diclonius pentagonus belongs to Diclonius'
- 'Diclonius perangulatus belongs to Diclonius'
- 'Diracodon is a subjective synonym of Stegosaurus'
- 'Diracodon laticeps is a subjective synonym of Stegosaurus armatus'
- 'Doryphorosaurus is replaced by Kentrurosaurus'
- 'Dryosaurus belongs to Hypsilophodontidae'
- 'Dyoplosaurus belongs to Nodosauridae'
- 'Dyoplosaurus acutosquameus belongs to Dyoplosaurus'
- 'Dysalotosaurus belongs to Hypsilophodontidae'
- 'Dysalotosaurus lettowvorbecki belongs to Dysalotosaurus'
- 'Dysganus belongs to Hadrosauridae'
- 'Dysganus bicarinatus belongs to Dysganus'
- 'Dysganus encaustus belongs to Dysganus'
- 'Dysganus haydenianus belongs to Dysganus'
- 'Dysganus peiganus belongs to Dysganus'
- 'Echinodon is a subjective synonym of Saurechinodon'
- 'Echinodon becklesii is recombined as Saurechinodon becklesii'
- 'Edmontonia belongs to Nodosauridae'
- 'Edmontonia longiceps belongs to Edmontonia'
- 'Edmontosaurus belongs to Hadrosauridae'
- 'Edmontosaurus regalis belongs to Edmontosaurus'
- 'Eoceratops belongs to Ceratopsidae'
- 'Eucercosaurus belongs to Acanthopholididae'
- 'Eucercosaurus tanyspondylus belongs to Eucercosaurus'
- 'Euoplocephalus is a subjective synonym of Ankylosaurus'
- 'Geranosaurus belongs to Hypsilophodontidae'
- 'Geranosaurus atavus belongs to Geranosaurus'
- 'Gryposaurus is a subjective synonym of Kritosaurus'
- 'Gryposaurus notabilis is recombined as Kritosaurus notabilis'
- 'Hadrosauridae belongs to Ornithopoda'
- 'Hadrosaurus belongs to Hadrosauridae'
- 'Hadrosaurus agilis is recombined as Claosaurus agilis'
- 'Hadrosaurus breviceps is recombined as Kritosaurus breviceps'
- 'Hadrosaurus cavatus [misspelled as Trachodon atavus] belongs to Trachodon'
- 'Hadrosaurus foulkii belongs to Hadrosaurus'
- 'Hadrosaurus minor belongs to Hadrosaurus'
- 'Hadrosaurus paucidens is recombined as Ceratops paucidens'
- 'Hadrosaurus tripos belongs to Hadrosaurus'
- 'Hecatosaurus is a subjective synonym of Orthomerus'
- 'Heishansaurus belongs to Nodosauridae'
- 'Heishansaurus pachycephalus belongs to Heishansaurus'
- 'Hierosaurus belongs to Nodosauridae'
- 'Hierosaurus sternbergii belongs to Hierosaurus'
- 'Hoplitosaurus belongs to Nodosauridae'
- 'Hoplosaurus belongs to Acanthopholididae'
- 'Hoplosaurus ischyrus belongs to Hoplosaurus'
- 'Hylaeosauridae is a subjective synonym of Acanthopholididae'
- 'Hylaeosaurus belongs to Acanthopholididae'
- 'Hylaeosaurus armatus is a subjective synonym of Hylaeosaurus oweni'
- 'Hylaeosaurus oweni belongs to Hylaeosaurus'
- 'Hypacrosaurus belongs to Hadrosauridae'
- 'Hypacrosaurus altispinus belongs to Hypacrosaurus'
- 'Hypsibema belongs to Hadrosauridae'
- 'Hypsibema crassicauda belongs to Hypsibema'
- 'Hypsilophodon belongs to Hypsilophodontidae'
- 'Hypsilophodon foxii belongs to Hypsilophodon'
- 'Hypsilophodontidae belongs to Ornithopoda'
- 'Hypsirhophus seeleyanus is recombined as Stegosaurus seeleyanus'
- 'Hypsirhophus is a subjective synonym of Stegosaurus'
- 'Hypsirophus discurus is recombined as Stegosaurus discurus'
- 'Iguanodon belongs to Iguanodontidae'
- 'Iguanodon atherfieldensis belongs to Iguanodon'
- 'Iguanodon bernissartensis is a subjective synonym of Iguanodon mantelli'
- 'Iguanodon dawsoni belongs to Iguanodon'
- 'Iguanodon exogirarum belongs to Iguanodon'
- 'Iguanodon fittoni belongs to Iguanodon'
- 'Iguanodon hillii [misspelled as Orthomerus hilli] belongs to Orthomerus'
- 'Iguanodon hoggii belongs to Iguanodon'
- 'Iguanodon hollingtoniensis belongs to Iguanodon'
- 'Iguanodon mantelli belongs to Iguanodon'
- 'Iguanodon orientalis belongs to Iguanodon'
- 'Iguanodon phillipsii is recombined as Dacentrurus phillipsii'
- 'Iguanodon praecursor belongs to Iguanodon'
- 'Iguanodon prestwichii is recombined as Camptosaurus prestwichii'
- 'Iguanodon seelyi is a subjective synonym of Iguanodon mantelli'
- 'Iguanodon suessii is recombined as Rhabdodon suessi'
- 'Iguanodontidae belongs to Ornithopoda'
- 'Iguanosaurus is a subjective synonym of Iguanodon'
- 'Jaxartosaurus belongs to Hadrosauridae'
- 'Jaxartosaurus aralensis belongs to Jaxartosaurus'
- 'Kalodontidae is a subjective synonym of Hypsilophodontidae'
- 'Kangnasaurus belongs to Iguanodontidae'
- 'Kangnasaurus coetzeei belongs to Kangnasaurus'
- 'Kentrosaurus is replaced by Kentrurosaurus'
- 'Kentrosaurus aethiopicus is recombined as Kentrurosaurus aethiopicus'
- 'Kentrurosaurus belongs to Stegosauridae'
- 'Kritosaurus belongs to Hadrosauridae'
- 'Kritosaurus incurvimanus belongs to Kritosaurus'
- 'Kritosaurus navajovius belongs to Kritosaurus'
- 'Lambeosauridae is a subjective synonym of Hadrosauridae'
- 'Lambeosaurus belongs to Hadrosauridae'
- 'Lambeosaurus clavinitialis belongs to Lambeosaurus'
- 'Lambeosaurus lambei belongs to Lambeosaurus'
- 'Lambeosaurus magnicristatum is corrected as Lambeosaurus magnicristatus and belongs to Lambeosaurus'
- 'Lametasaurus belongs to Nodosauridae'
- 'Lametasaurus indicus belongs to Lametasaurus'
- 'Laosauridae is a subjective synonym of Hypsilophodontidae'
- 'Laosaurus belongs to Hypsilophodontidae'
- 'Laosaurus altus is recombined as Dryosaurus altus'
- 'Laosaurus celer belongs to Laosaurus'
- 'Laosaurus consors belongs to Laosaurus'
- 'Laosaurus gracilis belongs to Laosaurus'
- 'Laosaurus minimus belongs to Laosaurus'
- 'Leipsanosaurus is a subjective synonym of Struthiosaurus'
- 'Leipsanosaurus noricus is recombined as Struthiosaurus noricus'
- 'Leptoceratops belongs to Protoceratopsidae'
- 'Leptoceratops cerorhynchus is recombined as Montanoceratops cerorhynchus'
- 'Leptoceratops gracilis belongs to Leptoceratops'
- 'Lexovisaurus belongs to Stegosauridae'
- 'Limnosaurus is a subjective synonym of Orthomerus'
- 'Limnosaurus transsylvanicus is recombined as Orthomerus transsylvanicus'
- 'Lophorhothon belongs to Hadrosauridae'
- 'Lophorhothon atopus belongs to Lophorhothon'
- 'Loricosaurus belongs to Nodosauridae'
- 'Loricosaurus scutulatus is corrected as Loricosaurus scutatus and belongs to Loricosaurus'
- 'Lusitanosaurus belongs to Iguanodontidae'
- 'Lusitanosaurus liasicus belongs to Lusitanosaurus'
- 'Macelognathus belongs to Hypsilophodontidae'
- 'Macelognathus vagans belongs to Macelognathus'
- 'Mandschurosaurus belongs to Hadrosauridae'
- 'Mandschurosaurus mongoliensis belongs to Mandschurosaurus'
- 'Manospondylus belongs to Hadrosauridae'
- 'Manospondylus gigas belongs to Manospondylus'
- 'Microceratops belongs to Protoceratopsidae'
- 'Microceratops gobiensis belongs to Microceratops'
- 'Microceratops sulcidens belongs to Microceratops'
- 'Mochlodon is a subjective synonym of Rhabdodon'
- 'Mochlodon robustum is a subjective synonym of Rhabdodon suessi'
- 'Monoclonius belongs to Ceratopsidae'
- 'Monoclonius belli is recombined as Chasmosaurus belli'
- 'Monoclonius canadensis is recombined as Eoceratops canadensis'
- 'Monoclonius crassus belongs to Monoclonius'
- 'Monoclonius cutleri belongs to Monoclonius'
- 'Monoclonius dawsoni belongs to Monoclonius'
- 'Monoclonius fissus belongs to Monoclonius'
- 'Monoclonius flexus [misspelled as Monoclonius inflexus] belongs to Monoclonius'
- 'Monoclonius lowei belongs to Monoclonius'
- 'Monoclonius nasicornus belongs to Monoclonius'
- 'Monoclonius recurvicornis belongs to Monoclonius'
- 'Monoclonius sphenocerus belongs to Monoclonius'
- 'Montanoceratops belongs to Protoceratopsidae'
- 'Nanosauridae is a subjective synonym of Hypsilophodontidae'
- 'Nanosaurus belongs to Hypsilophodontidae'
- 'Nanosaurus agilis belongs to Nanosaurus'
- 'Nipponosaurus belongs to Hadrosauridae'
- 'Nipponosaurus sachalinensis belongs to Nipponosaurus'
- 'Nodosauridae belongs to Ankylosauria'
- 'Nodosaurus belongs to Nodosauridae'
- 'Nodosaurus textilis belongs to Nodosaurus'
- 'Notoceratops belongs to Ceratopsidae'
- 'Notoceratops bonarelli [misspelled as Notoceratops bonarellii] belongs to Notoceratops'
- 'Oligosaurus belongs to Acanthopholididae'
- 'Oligosaurus adelus belongs to Oligosaurus'
- 'Omosauridae is a subjective synonym of Stegosauridae'
- 'Omosaurus is replaced by Dacentrurus'
- 'Omosaurus durobrivensis is recombined as Lexovisaurus durobrivensis'
- 'Omosaurus hastiger is a subjective synonym of Dacentrurus armatus'
- 'Omosaurus lennieri is recombined as Dacentrurus lennieri'
- 'Omosaurus vetustus is recombined as Dacentrurus vetustus'
- 'Onychosaurus belongs to Acanthopholididae'
- 'Onychosaurus hungaricus belongs to Onychosaurus'
- 'Hoplosaurus is a misspelling of Oplosaurus'
- 'Ornithomerus belongs to Iguanodontidae'
- 'Ornithomerus gracilis belongs to Ornithomerus'
- 'Ornithopoda belongs to Ornithischia'
- 'Ornithopodoidea is a subjective synonym of Ornithopoda'
- 'Ornithotarsus belongs to Hadrosauridae'
- 'Ornithotarsus immanis belongs to Ornithotarsus'
- 'Orthomerus belongs to Hadrosauridae'
- 'Orthomerus dolloi belongs to Orthomerus'
- 'Pachycephalosauridae belongs to Ornithopoda'
- 'Pachycephalosaurus belongs to Pachycephalosauridae'
- 'Pachycephalosaurus grangeri belongs to Pachycephalosaurus'
- 'Pachycephalosaurus reinheimeri belongs to Pachycephalosaurus'
- 'Pachyrhinosauridae belongs to Ceratopsia'
- 'Pachyrhinosaurus belongs to Pachyrhinosauridae'
- 'Pachyrhinosaurus canadensis belongs to Pachyrhinosaurus'
- 'Palaeoscincus belongs to Nodosauridae'
- 'Palaeoscincus africanus belongs to Palaeoscincus'
- 'Palaeoscincus asper belongs to Palaeoscincus'
- 'Palaeoscincus costatus belongs to Palaeoscincus'
- 'Palaeoscincus latus belongs to Palaeoscincus'
- 'Palaeoscincus magoder belongs to Palaeoscincus'
- 'Palaeoscincus rugosidens is recombined as Edmontonia rugosidens'
- 'Panoplosaurus belongs to Nodosauridae'
- 'Panoplosaurus mirus belongs to Panoplosaurus'
- 'Paranthodon belongs to Stegosauridae'
- 'Paranthodon owenii [misspelled as Paranthodon oweni] belongs to Paranthodon'
- 'Parasaurolophus belongs to Hadrosauridae'
- 'Parasaurolophus cyrtocristatus belongs to Parasaurolophus'
- 'Parasaurolophus tubicen belongs to Parasaurolophus'
- 'Parasaurolophus walkeri belongs to Parasaurolophus'
- 'Parksosaurus belongs to Hypsilophodontidae'
- 'Peishansaurus belongs to Nodosauridae'
- 'Peishansaurus philemys belongs to Peishansaurus'
- 'Pentaceratops belongs to Ceratopsidae'
- 'Pentaceratops fenestratus belongs to Pentaceratops'
- 'Pentaceratops sternbergii belongs to Pentaceratops'
- 'Pinacosaurus belongs to Nodosauridae'
- 'Pinacosaurus grangeri belongs to Pinacosaurus'
- 'Pinacosaurus ninghsiensis belongs to Pinacosaurus'
- 'Pleuropeltus is a subjective synonym of Struthiosaurus'
- 'Pleuropeltus suessi is a subjective synonym of Struthiosaurus austriacus'
- 'Pneumatoarthrus belongs to Hadrosauridae'
- 'Pneumatoarthrus peloreus belongs to Pneumatoarthrus'
- 'Polacanthoides belongs to Nodosauridae'
- 'Polacanthoides ponderosus belongs to Polacanthoides'
- 'Polacanthus belongs to Nodosauridae'
- 'Polacanthus foxii belongs to Polacanthus'
- 'Polyonax is a subjective synonym of Triceratops'
- 'Polyonax mortuarius is recombined as Triceratops mortuarius'
- 'Ponderopoda is a subjective synonym of Ceratopsia'
- 'Predentata is a subjective synonym of Ornithischia'
- 'Priconodon belongs to Stegosauridae'
- 'Priconodon crassus belongs to Priconodon'
- 'Priodontognathus is a subjective synonym of Dacentrurus'
- 'Procheneosaurus belongs to Hadrosauridae'
- 'Prohadrosauridae is a subjective synonym of Hadrosauridae'
- 'Prosaurolophus belongs to Hadrosauridae'
- 'Prosaurolophus maximus belongs to Prosaurolophus'
- 'Protiguanodon belongs to Psittacosauridae'
- 'Protiguanodon mongoliense belongs to Protiguanodon'
- 'Protiguanodontidae is a subjective synonym of Psittacosauridae'
- 'Protoceratops belongs to Protoceratopsidae'
- 'Protoceratops andrewsi belongs to Protoceratops'
- 'Protoceratopsidae belongs to Ceratopsia'
- 'Protorosaurus is a subjective synonym of Chasmosaurus'
- 'Psittacosauridae belongs to Ornithopoda'
- 'Psittacosaurus belongs to Psittacosauridae'
- 'Psittacosaurus mongoliensis belongs to Psittacosaurus'
- 'Psittacosaurus osborni belongs to Psittacosaurus'
- 'Psittacosaurus sinensis belongs to Psittacosaurus'
- 'Psittacosaurus tingi belongs to Psittacosaurus'
- 'Psittacosaurus youngi belongs to Psittacosaurus'
- 'Pteropelyx belongs to Hadrosauridae'
- 'Pteropelyx grallipes belongs to Pteropelyx'
- 'Rabdodon is corrected as Rhabdodon and belongs to Iguanodontidae'
- 'Rabdodon priscum is recombined as Rhabdodon priscus'
- 'Regnosaurus is a subjective synonym of Hylaeosaurus'
- 'Regnosaurus northamptoni is recombined as Hylaeosaurus northamptoni'
- 'Rhadinosaurus is a subjective synonym of Struthiosaurus'
- 'Rhadinosaurus alcimus is recombined as Struthiosaurus alcinus'
- 'Rhodanosaurus is a subjective synonym of Struthiosaurus'
- 'Rhodanosaurus ludgunensis is recombined as Struthiosaurus lugdunensis'
- 'Sanpasaurus belongs to Iguanodontidae'
- 'Sanpasaurus yaoi belongs to Sanpasaurus'
- 'Sarcolestes is a subjective synonym of Lexovisaurus'
- 'Sarcolestes leedsi is a subjective synonym of Lexovisaurus durobrivensis'
- 'Sauraechmodon is corrected as Saurechinodon and belongs to Stegosauridae'
- 'Saurolophidae is a subjective synonym of Hadrosauridae'
- 'Saurolophus belongs to Hadrosauridae'
- 'Saurolophus angustirostris belongs to Saurolophus'
- 'Saurolophus krystofovici [misspelled as Saurolophus krischtofovici] belongs to Saurolophus'
- 'Saurolophus osborni belongs to Saurolophus'
- 'Sauroplites belongs to Nodosauridae'
- 'Sauroplites scutiger belongs to Sauroplites'
- 'Scelidosauridae belongs to Stegosauria'
- 'Scelidosaurus belongs to Scelidosauridae'
- 'Scelidosaurus harrisonii belongs to Scelidosaurus'
- 'Scolosaurus belongs to Nodosauridae'
- 'Scolosaurus cutleri belongs to Scolosaurus'
- 'Silvisaurus belongs to Nodosauridae'
- 'Silvisaurus condrayi belongs to Silvisaurus'
- 'Sphenospondylus belongs to Iguanodontidae'
- 'Sphenospondylus gracilis belongs to Sphenospondylus'
- 'Stegoceras belongs to Pachycephalosauridae'
- 'Stegoceras brevis belongs to Stegoceras'
- 'Stegoceras lambei belongs to Stegoceras'
- 'Stegoceras validus belongs to Stegoceras'
- 'Stegopelta belongs to Nodosauridae'
- 'Stegopelta landerensis belongs to Stegopelta'
- 'Stegosauria belongs to Ornithischia'
- 'Stegosauridae belongs to Stegosauria'
- 'Stegosaurides belongs to Nodosauridae'
- 'Stegosaurides excavatus belongs to Stegosaurides'
- 'Stegosaurus belongs to Stegosauridae'
- 'Stegosaurus affinis belongs to Stegosaurus'
- 'Stegosaurus armatus belongs to Stegosaurus'
- 'Stegosaurus duplex is a subjective synonym of Stegosaurus armatus'
- 'Stegosaurus longispinus belongs to Stegosaurus'
- 'Stegosaurus marshi is recombined as Hoplitosaurus marshi'
- 'Stegosaurus priscus is a subjective synonym of Lexovisaurus durobrivensis'
- 'Stegosaurus stenops belongs to Stegosaurus'
- 'Stegosaurus sulcatus is a subjective synonym of Stegosaurus armatus'
- 'Stegosaurus ungulatus is a subjective synonym of Stegosaurus armatus'
- 'Stenopelix belongs to Psittacosauridae'
- 'Stenopelix valdensis belongs to Stenopelix'
- 'Stenopelixidae is a subjective synonym of Psittacosauridae'
- 'Stephanosaurus is a subjective synonym of Lambeosaurus'
- 'Stephanosaurus intermedius is recombined as Corythosaurus intermedius'
- 'Stereocephalus is a subjective synonym of Ankylosaurus'
- 'Stereocephalus tutus is recombined as Ankylosaurus tutus'
- 'Sterrholophus is a subjective synonym of Triceratops'
- 'Struthiosaurus belongs to Acanthopholididae'
- 'Struthiosaurus austriacus belongs to Struthiosaurus'
- 'Struthiosaurus transylvanicus [misspelled as Struthiosaurus transilvanicus] belongs to Struthiosaurus'
- 'Styracosaurus belongs to Ceratopsidae'
- 'Styracosaurus albertensis belongs to Styracosaurus'
- 'Styracosaurus ovatus belongs to Styracosaurus'
- 'Styracosaurus parksi belongs to Styracosaurus'
- 'Syngonosaurus [misspelled as Sygmosaurus] belongs to Acanthopholididae'
- 'Syrmosauridae belongs to Stegosauria'
- 'Syrmosaurus belongs to Syrmosauridae'
- 'Syrmosaurus disparoserratus [misspelled as Syrmosaurus disparoserrata] belongs to Syrmosaurus'
- 'Syrmosaurus viminocaudus belongs to Syrmosaurus'
- 'Talarurus belongs to Nodosauridae'
- 'Talarurus plicatospineus belongs to Talarurus'
- 'Tanius belongs to Hadrosauridae'
- 'Tanius chingkankouensis belongs to Tanius'
- 'Tanius sinensis belongs to Tanius'
- 'Telmatosaurus is a subjective synonym of Orthomerus'
- 'Tetragonosaurus cranibrevis is recombined as Procheneosaurus cranibrevis'
- 'Tetragonosaurus erectofrons is recombined as Procheneosaurus erectofrons'
- 'Tetragonosaurus praeceps is recombined as Procheneosaurus praeceps'
- 'Therosaurus is a subjective synonym of Iguanodon'
- 'Thescelosauridae is a subjective synonym of Hypsilophodontidae'
- 'Thescelosaurus belongs to Hypsilophodontidae'
- 'Thescelosaurus edmontonensis belongs to Thescelosaurus'
- 'Thescelosaurus neglectus belongs to Thescelosaurus'
- 'Thescelosaurus warreni is recombined as Parksosaurus warreni'
- 'Thespesius belongs to Hadrosauridae'
- 'Thespesius edmontoni is recombined as Anatosaurus edmontoni'
- 'Thespesius occidentalis belongs to Thespesius'
- 'Thespesius saskatchewanensis is recombined as Anatosaurus saskatchewanensis'
- 'Torosaurus belongs to Ceratopsidae'
- 'Torosaurus gladius is a subjective synonym of Torosaurus latus'
- 'Torosaurus latus belongs to Torosaurus'
- 'Trachodon belongs to Hadrosauridae'
- 'Trachodon (Pteropelyx) altidens is recombined as Procheneosaurus altidens'
- 'Trachodon (Pteropelyx) marginatus is recombined as Kritosaurus marginatus'
- 'Trachodon (Pteropelyx) selwyni is recombined as Trachodon selwyni'
- 'Trachodon amurense is recombined as Mandschurosaurus amurensis'
- 'Trachodon cantabrigiensis belongs to Trachodon'
- 'Trachodon imperfectus belongs to Trachodon'
- 'Trachodon longiceps is recombined as Anatosaurus longiceps'
- 'Trachodon mirabilis belongs to Trachodon'
- 'Trachodontidae is a subjective synonym of Hadrosauridae'
- 'Triceratops belongs to Ceratopsidae'
- 'Triceratops albertensis belongs to Triceratops'
- 'Triceratops brevicornus belongs to Triceratops'
- 'Triceratops calicornis belongs to Triceratops'
- 'Triceratops elatus belongs to Triceratops'
- 'Triceratops eurycephalus belongs to Triceratops'
- 'Triceratops flabellatus belongs to Triceratops'
- 'Triceratops galeus belongs to Triceratops'
- 'Triceratops ingens belongs to Triceratops'
- 'Triceratops maximus belongs to Triceratops'
- 'Triceratops obtusus belongs to Triceratops'
- 'Triceratops prorsus belongs to Triceratops'
- 'Triceratops serratus belongs to Triceratops'
- 'Triceratops sulcatus belongs to Triceratops'
- 'Troodon bexelli is recombined as Stegoceras bexelli'
- 'Troodon edmontonensis is recombined as Stegoceras edmontonensis'
- 'Troodon sternbergi is recombined as Stegoceras sternbergi'
- 'Troodon wyomingensis is recombined as Pachycephalosaurus wyomingensis'
- 'Tsintaosaurus belongs to Hadrosauridae'
- 'Tsintaosaurus spinorhinus belongs to Tsintaosaurus'
- 'Tylosteus belongs to Acanthopholididae'
- 'Tylosteus ornatus belongs to Tylosteus'
- 'Vectisaurus belongs to Iguanodontidae'
- 'Vectisaurus valdensis belongs to Vectisaurus'