DinoData - Ceratopia

Ornithischia | Genasauria | Cerapoda | Marginocephalia | Ceratopia [Herbivore]

Often misspelled as ceratopsia. Named by O.C. Marsh to include the large quadrupedal, frilled horn-bearers of North America. With the discription of Leptoceratops and Protoceratops the concept of ceratopia was extended to include not only Marsh\\\\\\\'s ceratopidae but also protoceratopidae They are defined as all marginocephalia closer to ceratopidae than to pachycephalosauria.

All marginocephalians closer to Triceratops than to Pachycephalosaurus (Sereno, 1998)

Jurassic Middle China

Chaoyangsaurus youngi

_{Tuchengzi Formation, Chaoyang County, Liaoning Province}

Jurassic Late China

Chaoyangsaurus youngi	_{Tuchengzi Formation, Chaoyang County - Liaoning Province}
Xuanhuaceratops niei	_{Houcheng Formation - Hebei Province}
Yinlong downsi	_{Shishugou Formation of Xinjiang}

Cretaceous Early China

Archaeoceratops oshimai	_{Xinminbao Group}
	_{Archaeoceratops yujingziensis - Xinminpu Group}
Auroraceratops rugosus	_{Xinminpu Group, Gongpoquan Basin - Gansu Province}
Helioceratops brachygnathus	_{Quantou Formation - Jilin Province}
Hongshanosaurus houi	_{Yixian Formation in Beipiao City - Liaoning Province}
Liaoceratops yanzigouensis	_{Yixian Formation -Shangyuan - Liaoning}
Psittacosaurus
	_{Psittacosaurus gobiensis - Bayin Gobi Formation, Nei Mongol}
	_{Psittacosaurus guyangensis - Lisangou Formation, -Nei Mongol Zizhiqu}
	_{Psittacosaurus lujiatunensis - Yixian Formation - Liaoning Province}
	_{Psittacosaurus major - Yixian Formation, Liaoning Province}
	_{Psittacosaurus mazongshanensis - Mazongshan Area, Gansu Province}
	_{Psittacosaurus meileyingensis - Jiufotang Formation - Liaoning Province}
	_{Psittacosaurus neimongoliensis - Ejinhoro Formation, Ordo region, Inner Mongolia}
	_{Psittacosaurus ordosensis - Ejinhoro Formation, Ordo region, Inner Mongolia}
	_{Psittacosaurus osborni - Lisangou Formation, Xinpongnaobao Formation, Nei Mongol Zizhiqu}
	_{Psittacosaurus sinensis - Qingshan Formation, Shandong}
	_{Psittacosaurus tingi - West Suiyan, Inner Mongolia}
	_{Psittacosaurus xinjiangensis - Tugulu Group of the Junggar Basin, Lianmugin Formation, Xinjiang Uygur Zizhiqu}
	_{Psittacosaurus youngi - Qingshan Formation, Shandong}

Cretaceous Early Mongolia

Psittacosaurus
	_{Protiguanodon mongoliensis - Khukhtekskaya Svita}
	_{Psittacosaurus mongoliensis - Khukhtekskaya Svita, Dornogov, Khulsyngolskaya Svita, Dundgov, Shinekhudukskaya Svita, Unnamed unit, Bayankhongor, Khukhtekskaya Svita, Ovorknahgai}
	_{Psittacosaurus protiguanodonensis - Khukhtekskaya Svita, Ovorknahgai}
Yamaceratops dorngobiensis	_{Khugenetslavkant sandstone, Gobi Desert}

Cretaceous Early Russia

Psittacosaurus
	_{Psittacosaurus sibiricus - Ilek Formation at Shestakovo, Kemerovo, Province, West Siberia}

Cretaceous Early South Korea

Koreaceratops hwaseongensis

_{Tando beds}

Cretaceous Early Thailand

Psittacosaurus
	_{Psittacosaurus sattayaraki - Khok Kruat Formation}

Cretaceous Early Uzbekistan

Kulceratops kulensis

_{Karakalpakistan - Khodzhakul\\\\\\\' Formation}

Cretaceous Early Australia

Serendipaceratops arthurcclarkei	_{Wonthaggi Formation, Inverloch - Victoria}
	_{Leptoceratops sp. (1)}

Cretaceous Late Hungary

Ajkaceratops kozmai

_{Czehbánya Formation}

Cretaceous Late Canada

Albertaceratops nesmoi	_{Oldman Formation, Alberta}
Anchiceratops
	_{Anchiceratops longirostris - Horseshoe Canyon Formation - Alberta}
	_{Anchiceratops ornatus - Judith River Group (Wedge) - Horseshoe Canyon Formation - Alberta}
Arrhinoceratops brachyops	_{Edmonton Group, Horseshoe Canyon Formation - Alberta}
Centrosaurus
	_{Centrosaurus apertus - Judith River Group (Wedge), Alberta}
	_{Centrosaurus longirostris - Judith River Group (Wedge), Alberta}
	_{Monoclonius cutleri - Judith River Group (Wedge), Alberta}
	_{Monoclonius dawsoni - Judith River Group (Wedge), Alberta}
	_{Monoclonius flexus - Judith River Group (Wedge), Alberta}
Chasmosaurus
	_{Chasmosaurus belli - Judith River Group (Wedge), Alberta}
	_{Chasmosaurus brevirostris - Judith River Wedge, Oldman Formation - Alberta}
	_{Chasmosaurus canadensis - Judith River Wedge - Alberta}
	_{Chasmosaurus kaiseni - Judith River Wedge - Alberta}
	_{Chasmosaurus russelli - Judith River Wedge - Alberta}
	_{Eoceratops canadensis}
	_{Monoclonius belli - Judith River Group (Wedge) - Alberta}
	_{Monoclonius canadensis - Judith River Group (Wedge) - Alberta}
	_{Protorosaurus belli - Judith River Group (Wedge), Alberta}
Colepiocephale lambei	_{[Foremost Formation], Judith River Wedge - Alberta}
	_{Stegoceras lambei - [Foremost Formation], Judith River Wedge, Alberta}
Coronosaurus brinkmani	_{Oldman Formation, Judith River Group (Wedge), Alberta}
	_{Centrosaurus brinkmani - Oldman Formation, Judith River Group (Wedge), Alberta}
Eotriceratops xerinsularis	_{Horseshoe Canyon Formation, Alberta}
Gravitholus albertae	_{Judith River Group (Wedge) - Alberta}
Gryphognathus morrisoni	_{Milk River Formation, Alberta}
Leptoceratops gracilis	_{Scollard Formation - Alberta}
Mojoceratops perifania	_{Judith River Wedge, Alberta, Saskatchewan}
Monoclonius
	_{Monoclonius crassus - Judith River Group (Wedge) - Alberta}
	_{Monoclonius lowei - Judith River Group (Wedge) - Alberta}
Ojoceratops fowleri	_{Ojo Alamo Sandstone, New Mexico}
Pachyrhinosaurus canadensis	_{Horseshoe Canyon Formation, St. Mary River Formation, Waptiti Formation, Alberta}
	_{Pachyrhinosaurus lakustai - Pipestone Creek bonebed, Alberta}
Styracosaurus
	_{Monoclonius nasicornus - Judith River Group (Wedge), Alberta}
	_{Styracosaurus albertensis - Judith River Group (Wedge), Alberta}
	_{Styracosaurus parksi - Judith River Group (Wedge), Alberta}
Spinops sternbergorum	_{Judith River Group (Wedge), Alberta}
Torosaurus latus	_{Frenchman Formation, Saskatchewan}
Triceratops
	_{Triceratops albertensis - Scollard Formation, Alberta}
	_{Triceratops horridus - Scollard Formation, Alberta, Frenchman Formation, Saskatchewan}
	_{Triceratops prorsus - Frenchman Formation, Saskatchewan}
Unescoceratops koppelhusae	_{Dinosaur Park Formation - Alberta}
Vagaceratops irvinensis	_{Dinosaur Park Formation - Alberta}
	_{Chasmosaurus irvinensis - Dinosaur Park Formation - Alberta}
Xenoceratops foremostensis	_{Foremost Formation - Alberta}

Cretaceous Late Mexico

Coahuilaceratops magnacuerna

_{Cerro del Pueblo Formation}

Cretaceous Late US

Achelousaurus horneri	_{Two Medicine Formation, Montana}
Agathaumas sylvestris	_{Lance Formation, Wyoming}
Agujaceratops mariscalensis	_{Aguja Formation, Texas}
Alaskacephale gangloffi	_{Prince Creek Formation, Alaska}
Arrhinoceratops utahensis	_{North Horn Formation, Utah, Kirtland Formation, New Mexico; Javelina Formation, Texas}
Avaceratops lammersi	_{Judith River Formation (Wedge), Montana}
Bison alticornis	_{Lance Formation, Wyoming}
Cerasinops hodgskissi	_{Lower Two Medicine Formation, Montana}
Ceratops montanus	_{Judith River Formation, Montana}
Chasmosaurus
	_{Chasmosaurus mariscalensis - Aguja Formation, Texas}
Diabloceratops eatoni	_{Wahweap Formation, Utah}
Dysganus bicarinatus	_{Judith River Formation (Wedge), Montana}
Dysganus encaustus (1)	_{Judith River Formation (Wedge), Montana}
Dysganus encaustus (2)	_{Judith River Formation (Wedge), Montana}
Dysganus haydenianus	_{Judith River Formation (Wedge), Montana}
Dysganus peiganus	_{Judith River Formation (Wedge), Montana}
Einiosaurus procurvicornis	_{Two Medicine Formation, Montana}
Hanssuesia sternbergi
	_{Stegoceras sternbergi}
	_{Troodon sternbergi}
Kosmoceratops richardsoni	_{Kaiparowits Formation, southern Utah}
Leptoceratops gracilis	_{Scollard Formation, Alberta, Canada; Lance Formation, Wyoming, Hell Creek Formation, Montana}
	_{Leptoceratops sp. (2) - Pinyon Conglomerate, Wyoming}
Medusaceratops lokii	_{Judith River Formation - Montana}
Monoclonius
	_{Monoclonius crassus - Judith River Formation (Wedge), Montana}
Monoclonius fissus
Monoclonius recurvicornis
Monoclonius sphenocerus	_{Judith River Formation (Wedge), Montana}
Montanoceratops
	_{Leptoceratops cerorhynchus - St. Mary River Formation, Montana}
	_{Montanoceratops cerorhynchus - St. Mary River Formation, Montana}
Ojoceratops fowleri	_{Ojo Alamo Sandstone, New Mexico}
Pachyrhinosaurus canadensis
	_{Pachyrhinosaurus perotorum - Prince Creek Formation, Alaska}
Nedoceratops hatcheri	_{Lance Formation, Wyoming}
	_{Diceratus hatcheri - Lance Formation, Wyoming}
	_{Diceratops hatcheri - Lance Formation, Wyoming}
Pentaceratops sternbergii	_{Fruitland Formation, Kirtland Formation, New Mexico}
	_{Pentaceratops fenestratus - Fruitland Formation, Kirtland Formation, New Mexico}
Polyonax mortuarius	_{?Denver Formation, Colorado}
Prenoceratops pieganensis	_{Two Medicine Formation, Montana}
Rubeosaurus ovatus	_{Two Medicine Formation - Montana}
	_{Styracosaurus ovatus - Two Medicine Formation, Montana}
	_{Brachyceratops montanensis - Two Medicine Formation, Montana}
Tatankaceratops sacrisonorum	_{Hell Creek Formation, South Dakota}
Titanoceratops ouranos	_{Fruitland Formation or the lower Kirtland Formation, New Mexico}
Torosaurus latus	_{Lance Formation, Wyoming; Hell Creek Formationn, Montana, South Dakota; Laramie Formation, Colorado; North Horn Formation, Utah; Kirtland Formation, New Mexico; Javelina Formation, Texas}
	_{Torosaurus gladius - Lance Formation, Wyoming}
	_{Torosaurus utahensis - North Horn Formation, Utah, Kirtland Formation, New Mexico, Javelina Formation, Texas}
	_{Arrhinoceratops utahensis - North Horn Formation, Utah, Kirtland Formation, New Mexico; Javelina Formation, Texas}
Triceratops
	_{Sterrholophus flabellatus - Lance Formation, Evanston Formation, Wyoming}
	_{Triceratops alticornis - Denver Formation}
	_{Triceratops brevicornus - Lance Formation, Wyoming}
	_{Triceratops calicornis - Lance Formation, Wyoming}
	_{Triceratops elatus - Lance Formation, Wyoming}
	_{Triceratops eurycephalus - Lance Formation, Wyoming}
	_{Triceratops flabellatus - Lance Formation, Evanston Formation, Wyoming}
	_{Triceratops hatcheri - Lance Formation, Wyoming}
	_{Triceratops horridus - Lance Formation, Evanston Formation, Wyoming, Hell Creek Formation, Montana, South Dakota, Laramie Formation, Colorado}
	_{Triceratops obtusus - Lance Formation, Wyoming}
	_{Triceratops prorsus - Hell Creek Formation, Montana, Lance Formation, Wyoming}
	_{Triceratops serratus - Hell Creek Formation, Montana, Lance Formation, Wyoming}
Triceratops galeus	_{Denver Formation, Colorado}
Triceratops ingens	_{Lance Formation, Wyoming}
Triceratops maximus	_{Hell Creek Formation, Montana}
Triceratops sulcatus	_{Lance Formation, Wyoming}
Ugrosaurus olsoni	_{Hell Creek Formation, Montana}
Utahceratops gettyi	_{Kaiparowits Formation, southern Utah}
Zuniceratops christopheri	_{Moreno Hill Formation, New Mexico}

Cretaceous Late Argentina

Notoceratops bonarelli

_{Chubut Province}

Cretaceous Late China

Helioceratops brachygnathus	_{Quantou Formation - Jilin Province}
Magnirostris dodsoni	_{Bayan Mandahu area in Inner Mongolia}
Microceratus sulcidens	_{Minhe Formation}
	_{Microceratops sulcidens - Minhe Formation}
Microceratops gobiensis	_{Minhe Formation}
Micropachycephalosaurus hongtuyanensis	_{Wangshi Series}
Protoceratops andrewsi	_{Minhe Formation}
	_{Protoceratops hellenikorhinus - Bayan Madahu Formation}
Sinoceratops zhuchengensis	_{Wangshi Series}
Zhuchengceratops inexpectus	_{Wangshi Series}

Cretaceous Late Mongolia

Bagaceratops rozhdestvenskyi	_{Barun Goyot Formation, Red Beds of Khermeen Tsav}
Bainoceratops efremovi	_{Djadochta Formation, Bayn Dzak}
Breviceratops
	_{Breviceratops kozlowskii - Barun Goyot Formation}
	_{Protoceratops kozlowskii ? - Barun Goyot Formation}
Gobiceratops minutus	_{Barun Goyot Formation}
Graciliceratops mongoliensis	_{Baynshirenskaya Svita}
	_{Microceratops gobiensis - Minhe Formation}
Lamaceratops tereschenkoi	_{Barun Goyot Formation}
Protoceratops andrewsi	_{Djadochta Formation, Beds of Toogreeg, ?Beds of Aleg Teg}
	_{Protoceratops kozlowskii ? - Barun Goyot Formation}
Tylocephale gilmorei	_{Barun Goyot Formation}
Udanoceratops tschizhovi	_{Udan-Sayr fossil locality}

Cretaceous Late Uzbekistan

Asiaceratops salsopaludalis	_{Khodzhakul\\\\\\\' Formation}
Turanoceratops tardabilis	_{Central Kyzylkum desert at Dzharakuduk}

Cretaceous Late Australia

Leptoceratops sp. (1)

Time-Geolist - Alfabetic list ^

_{Nomen Nudum: Xuanhuasaurus niei; Ceratops horridus}
_{Eucentrosaurus Unnecessary replacement name for supposedly preoccupied Centrosaurus Lambe.}