DOKUMEN123.COM

that ceratopsids formed herds inland comes from the greater abundance of bonebeds in inland deposits than coastal ones. The migration of ceratopsids away...

known ceratopsids. They appear to have been broadly different between short-frilled ceratopsids (centrosaurines) and long-frilled ceratopsids (chasmosaurines)...

display. Triceratops was traditionally placed within the "short-frilled" ceratopsids, but modern cladistic studies show it to be a member of Chasmosaurinae...

elevated metabolism, similar to modern birds and mammals. The teeth of ceratopsids were adapted to processing fibrous plants; coprolites (fossilized dung)...

group of ceratopsids). The deep, thin, and rounded septum at the front of the premaxilla appears to be more extensive than in any other ceratopsid, and extends...

– may belong to Achelousaurus or the two other roughly contemporary ceratopsids Einiosaurus and Styracosaurus ovatus. The subadult specimen MOR 591 was...

other horned dinosaur. Sinoceratops is a member of the short-frilled ceratopsids, the Centrosaurinae. Holotype specimen ZCDM V0010 consists of a partial...

slightly smaller to "average" size, especially when compared to larger ceratopsids (such as Triceratops, which were about the size of an African bush elephant)...

illustrated ceratopsids with upright forelimbs. Gregory S. Paul illustrated ceratopsids with upright forelimbs. Brouwers and others reported ceratopsid remains...

that serve as ornamentation unique to each species. As is common in ceratopsids, many of the skull bones are fused together in adulthood, making them...

which also had dental batteries, ceratopsid teeth sliced but did not grind. Some scientists have suggested that ceratopsids like Styracosaurus ate palms and...

defined in 2012 by Fiorillo & Tykoski. It was defined as all centrosaurine ceratopsids more closely related to Pachyrhinosaurus canadensis than to Centrosaurus...

making it smaller than Agujaceratops and Coahuilaceratops, the other two ceratopsids in its environment; the three may have been ecologically segregated....

ceratopsian taxa regarding the evolutionary history of ceratopsids, showed that the origin of ceratopsids is unrelated to, and older than the fossil record...

Einiosaurus and Styracosaurus. It being one of the earliest centrosaurine ceratopsids, Kirkland noted a character Diabloceratops shared with the more "primitive"...

represents a phylogenetic analysis by Chiba et al. (2017): Like other ceratopsids, the jaws of Centrosaurus were adapted to shear through tough plant material...

from three fossil skulls. Although the general structure was typical of ceratopsids (i.e. a parrot-like beak, large neck frill, and nasal horn) it has some...

This list of dinosaur specimens preserved with agonistic behavior and/or feeding traces enumerates those dinosaur specimens which bear traces of aggressive...

chosen to honour the Blackfeet tribe but also to reflect the fact that ceratopsids were, in Sampson's words, "the buffalo of the Cretaceous", living in...

ceratopsian dinosaur believed to be an early relative of the horned ceratopsids. It lived in the Early Cretaceous, 126 million years ago. It was discovered...

suggests convergent evolution in display morphology in ceratopsids. In 2005, a skull of a ceratopsid was discovered by geologist Peter Hews from the St....

Foremost Formation of Alberta, Canada, coexisting with medium-sized ceratopsids like Xenoceratops foremostensis and small pachycephalosaurids like Colepiocephale...

(Canadian Museum of Nature) 53282, a parietal. This is a skull bone that in ceratopsids makes up the medial (midline) and part of the lateral borders of the...

taxa regarding the evolutionary history of ceratopsids—in 2010 it was concluded that the origin of ceratopsids is unrelated to, and older than the fossil...

to have been transitional between earlier ceratopsians and ceratopsids, and not a ceratopsid itself. From the 1920s onwards, Soviet scientists discovered...

identified more recently. Among others, Furcatoceratops coexisted with fellow ceratopsids Avaceratops, Medusaceratops, and Spiclypeus, the hadrosaur Brachylophosaurus...

pygmies did not speak of a collar, as would be expected of a ceratopsid. Furthermore, ceratopsids are absent from the African fossil record and have been extinct...

Ceratops, and could allow the genus to be rescued as a valid name. The ceratopsids in the bonebed were later referred to the genus Albertaceratops, and...

or when it became fossilized. However, it has been noted the horns of ceratopsids show a great deal of variation between age groups and individuals, and...

unique, crown-like shape of the horns on the top of its frill. Like other ceratopsids, Coronosaurus had a large frill and horns on its head. These include...

Chasmosaurinae is a subfamily of ceratopsid dinosaurs. They were one of the most successful groups of herbivores of their time. Chasmosaurines appeared...

mariscalensis has shorter brow horns and a shorter frill. Like other ceratopsids, Agujaceratops was a four-legged plant eater. The elaborate frill and...

edge of an inland sea. It was an apex predator, preying upon abundant ceratopsids and hadrosaurs. In some areas, Gorgosaurus coexisted with another tyrannosaurid...

Russell, Anthony P., and Hartman, Scott. (2010). "A New Chasmosaurine Ceratopsid from the Judith River Formation, Montana", In: Michael J. Ryan, Brenda...

can be observed between species. Other large ornithischians such as ceratopsids, ankylosaurs, iguanodontids and stegosaurs are also known from traces...

intrasexual mating-competition. Ceratopsians According to Scott D. Sampson, if ceratopsids were to exhibit sexual dimorphism, modern ecological analogues suggest...

solve certain long-standing controversies about the genus. Like other ceratopsids, A. ornatus was a quadrupedal herbivore with three horns on its face...

intrasexual mating-competition. Ceratopsians According to Scott D. Sampson, if ceratopsids were to exhibit sexual dimorphism, modern ecological analogues suggest...

remains to come from a different centrosaurine, Medusaceratops. Both ceratopsids lived during the same time period, about 77.5 million years ago. The...

known from the holotype; it is rugose and indistinct from that of other ceratopsids. The left epijugal horn is known as well, fused to the jugal and quadratojugal...

size of any ceratopsian with single-rooted teeth; the tooth roots of ceratopsids are split to be double-rooted. The facet formed by tooth wear is nearly...

Pentaceratops ("five-horned face") is a genus of herbivorous ceratopsid dinosaur from the late Cretaceous Period of what is now North America. Fossils...

Styracosaurus). The authors dismiss an interpretation of the evolution of ceratopsids in these formations as a succession of divisions. They see this as a...

genus of ceratopsid dinosaur from the Menefee Formation in New Mexico, United States. It is potentially the oldest known member of the ceratopsids, as well...

Shringasaurus closely resemble those seen in ceratopsid dinosaurs, despite azendohsaurids and ceratopsids being totally unrelated to each other. The horns...

Bagaceratops had a fairly primitive anatomy—when compared to the much derived ceratopsids—and kept the small body size that characterized early ceratopsians. Unlike...

Mercuriceratops is an extinct genus of herbivorous chasmosaurine ceratopsid dinosaur known from the Late Cretaceous (Campanian stage) of Alberta, Canada...

(rhis), nose; and σαυρος (sauros), lizard) is a genus of centrosaurine ceratopsid dinosaur from the Late Cretaceous period of North America. The first examples...

large dinosaur. Cope believed the fragments belonged to an "agathaumid" (ceratopsid) dinosaur, and named them Manospondylus gigas, meaning "giant porous vertebra"...

Page 584. Dalman SG, Jasinski SE, Lucas SG (2022). "A new chasmosaurine ceratopsid from the Upper Cretaceous (Campanian) Farmington Member of the Kirtland...

Bravoceratops is a genus of large chasmosaurine ceratopsid dinosaur that lived approximately 70 million years ago, and is known from the Late Cretaceous...

J. (2012). "Torosaurus is not Triceratops: Ontogeny in chasmosaurine ceratopsids as a case study in dinosaur taxonomy". PLoS ONE. 7 (2) e32623. Bibcode:2012PLoSO...

Polyonax (meaning "master over many") is a genus of ceratopsid dinosaur from the Late Cretaceous (late Maastrichtian) Denver Formation[citation needed]...

Press, Cambridge pp 211-229 Dodson, P., 1990, "On the status of the ceratopsids Monoclonius and Centrosaurus". In: Carpenter, K. and Currie, P.J. (eds...

moderately long, but its nose horn was shorter and blunter than most ceratopsids. The snout is short and high. Its body is assumed to be typical of the...

Navajoceratops (meaning "Navajo horned face") is a genus of ceratopsid dinosaur from the late Cretaceous Period of what is now North America. The genus...

with the much rarer L. magnicristatus, and ceratopsids including Chasmosaurus irvinensis and a ceratopsid similar to Achelousaurus. L. clavinitialis is...

could have lived alongside many other dinosaurs including the fellow Ceratopsids Furcatoceratops, Medusaceratops and Judiceratops, the Ankylosaurs Edmontonia...

mosasaur remains are common. Ornithomimid and ceratopsid remains are known from the formation. The ceratopsid tooth could represent a chasmosaurine. The...

postulated that ankylosaurs and ceratopsids may have partitioned the herb layer in the Dinosaur Park Formation, or that ceratopsid feeding height was slightly...

discovery of a new, virtually complete tyrannosaur specimen found alongside a ceratopsid were made. The specimens were studied by Robert Bakker and Peter Larson...

Ankylosaurus shared its environment with other dinosaurs that included the ceratopsids Triceratops and Torosaurus, the hypsilophodont Thescelosaurus, the hadrosaurid...

suggested the contrary. Reconstruction of the nasal soft tissues of ceratopsids is presented by Tada et al. (2026). Benito et al. (2026) contest the...

horns were much smaller than more derived members of Ceratopsia, such as ceratopsids. Protoceratopsids were relatively small ceratopsians, averaging around...

and fusion of skull elements to one another are typical of old adult ceratopsids. The elongate nose horn meanwhile was characteristic of Triceratops,...

Dodson in 1986, as the type species Avaceratops lammersi. It was the first ceratopsid named since Pachyrhinosaurus in 1950. The genus was named after Ava Cole...

evolution, the second time such a horn would have evolved among the ceratopsids. Remarkably, the curled epiparietals of Wendiceratops resemble the osteoderms...

the age of sexual maturity for Psittacosaurus but older than that for ceratopsids. The study also found evidence of growth rates higher than those of extant...

Agathaumas (/æɡəˈθɔːməs/; "great wonder") is a dubious genus of a large ceratopsid dinosaur that lived in Wyoming during the Late Cretaceous (late Maastrichtian...

phalanx. Although most of the Trachodon teeth turned out to belong to ceratopsids, the holotype and remains of T. occidentalis would come to be recognized...

from the Fort Crittenden Formation") is a genus of horned centrosaurine ceratopsid dinosaur from the late Campanian Fort Crittenden Formation of Arizona...

diverse variety of fish and turtles, as well as other dinosaurs like ceratopsids and tyrannosaurids. A fossil bearing locality near Death Ridge in Kane...

theropods Saurornitholestes, Daspletosaurus, Troodon, and Dromaeosaurus, the ceratopsids Albertaceratops, Chasmosaurus, Anchiceratops, and Coronosaurus, the hadrosaurids...

indeterminate lepisosteids, trionychids, eusuchians, hadrosaurids, and ceratopsids are known from the Corral de Enmedio Formation. Earth sciences portal...

trihedrus: An indeterminate cerapod that may be either a hadrosaurid or a ceratopsid, in which case it may be a synonym of Triceratops. "Coelosaurus" antiquus:...

Russell, Anthony P., and Hartman, Scott. (2010). "A New Chasmosaurine Ceratopsid from the Judith River Formation, Montana", In: Michael J. Ryan, Brenda...

orbital ridge above the eyes (preocular horns), somewhat reminiscent of the ceratopsid dinosaur genus Triceratops. The females generally have no horns, or instead...

kritosaurin and lambeosaurine hadrosaurs, ankylosaurids, chasmosaurine ceratopsids, pachycephalosaurids, dromaeosaurids, an indeterminate ornithomimid,...

Kazakhstan. It has had a confusing history, being considered a hadrosaurid, a ceratopsid, or both at the same time (chimeric). The genus was based on a partial...

vertebrae, more than in any other known basal (non-ceratopsid) ceratopsian but fewer than in ceratopsids; the ischium has a robust shaft that resembles that...

Daspletosaurus may have specialized on the less prevalent but better-defended ceratopsids, which may have been more difficult to hunt. However, a specimen of Daspletosaurus...

"Spiclypeus shipporum gen. et sp. nov., a Boldly Audacious New Chasmosaurine Ceratopsid (Dinosauria: Ornithischia) from the Judith River Formation (Upper Cretaceous:...

X. C.; Brinkman, D. B.; Eberth, D. A.; Braman, D. R. (2007). "A new ceratopsid dinosaur (Ornithischia) from the uppermost Horseshoe Canyon Formation...

nesmoi Lower Single skull A ceratopsid Albertadromeus A. syntarsus Upper A thescelosaurid Anchiceratops Indeterminate A ceratopsid Brachylophosaurus B. canadensis...

sauropods in that they coexisted with large ornithischian dinosaurs such as ceratopsids, hadrosaurs, and ankylosaurs. However, Rapetosaurus was atypical among...

the bridge, the Superman-costumed Reagan and a dinosaur resembling a ceratopsid watch a television showing various clips including Ed McMahon and Johnny...

maximus"), the tyrannosaurid theropod Zhuchengtyrannus magnus, and the ceratopsid Sinoceratops zhuchengensis. Dinosaur fossils at Zangjiazhuang generally...

Rothschild, Bruce M. (2010). "Chapter 25: Paleopathologies in Albertan Ceratopsids and Their Behavioral Significance". In Ryan, Michael J.; Chinnery-Allgeier...

meters (~20 feet) was estimated for Medusaceratops lokii. Among valid ceratopsids from the Judith River Formation, Medusaceratops can be directly distinguished...

Sternberg collected the type specimen of Pentaceratops fenestratus, a ceratopsid dinosaur from the late Cretaceous Period, within the WSA. In 2011, the...

for opening, or adducting, the jaw), though not as large as those of ceratopsids; the muscle attachment sites themselves were likely fairly short, judging...

coexisted with the pachycephalosaurid Stegoceras, the chasmosaurine ceratopsids Navajoceratops and Terminocavus, the ankylosaurine ankylosaurid Ziapelta...

identified within the eggs. New assemblage of dinosaur footprints, including ceratopsid, tyrannosaurid, probable ankylosaurian and small theropod-like footprints...

to the species level have been discovered including the chasmosaurine ceratopsid Bravoceratops polyphemus, and the large azhdarchid pterosaurs Quetzalcoatlus...

Philip J. (August 26, 2009). "The Facial Integument of Centrosaurine Ceratopsids: Morphological and Histological Correlates of Novel Skin Structures"...

Tribe are one of the two ruling tribes on Sauria. They resemble various Ceratopsid genera. Prince Tricky is a member of this tribe. The HighTop Tribe are...

feature that is only seen in the ontogenetically oldest members of derived ceratopsids. This has cast doubt as to whether Ajkaceratops possesses a rostral bone...

Criorhynchus – Beakbash Tapejara – Dreadhead Quetzalcoatlus – Wingsurge Ceratopsids Triceratops – Pindown Styracosaurus – Battlespike Pentaceratops – Trance...

animals crash through it; the Indoraptor is killed after being impaled on a ceratopsid skull, but Blue is unharmed. When a hydrogen cyanide gas leak threatens...

"Cranial osteology and phylogenetic relationships of the chasmosaurine ceratopsid Torosaurus latus", pp 235-257 in: K. Carpenter (ed.), Horns and Beaks:...

evidence of terrestrial species such as herds of hadrosaurs, horned ceratopsids, armored nodosaurs, and tyrannosauroids. Big Bend was, at this time,...

have existed. Ankylosaurs are represented by several unnamed taxa, and ceratopsids like Coahuilaceratops are known to have coexisted with both chasmosaurines...

all vertebrate remains from the Hell Creek Formation are unassigned ceratopsids, as well as dubious ceratopsians like Ugrosaurus olsoni. In 2012, a new...

Wellnhopterus are known, and the dinosaur megafauna is represented by the ceratopsids Bravoceratops and Torosaurus utahensis, hadrosaurids assigned to Gryposaurus...

Russell, Anthony P., and Hartman, Scott. (2010). "A New Chasmosaurine Ceratopsid from the Judith River Formation, Montana", In: Michael J. Ryan, Brenda...

found that the genus' teeth were composed of those from Hadrosaurs and Ceratopsids making it a chimera and nomen dubium. William Matthew at the AMNH later...

Judiceratops shows a distinctive combination of characters, not seen in other ceratopsids. The postorbital (located above the eyes) horns are moderately elongate...

of the Berlin specimen of Archaeopteryx lithographica, as well as the ceratopsid dinosaur Pentaceratops sternbergi and a skull of the hadrosaurid Parasaurolophus...

fossil skeleton Varanops varanopid synapsid fossil skeleton Anchiceratops ceratopsid dinosaur fossil skull Apatosaurus sauropod dinosaur fossil skeleton Allosaurus...

Mercuriceratops. However, it is morphologically similar to the dubious ceratopsid species Ceratops montanus from the Judith River Formation and the dubious...

Drinker Cope in 1892. Cope believed that they belonged to an "agathaumid" (ceratopsid) dinosaur, and named them Manospondylus gigas, meaning "giant porous vertebra"...

have been covered in skin. In Fallen Kingdom, the skull of an unnamed ceratopsid is kept on display in Benjamin Lockwood's estate. Production designer...

Currie, Philip (August 26, 2009). "The Facial Integument of Centrosaurine Ceratopsids: Morphological and Histological Correlates of Novel Skin Structures"...

Salon. Dalman SG, Jasinski SE, Lucas SG (2022). "A new chasmosaurine ceratopsid from the Upper Cretaceous (Campanian) Farmington Member of the Kirtland...

herbivores, such as the hadrosaurids Gryposaurus and Parasaurolophus, the ceratopsids Centrosaurus and Chasmosaurus, and the ankylosaurids Scolosaurus, Edmontonia...

PMID 32879388. Lockley, Martin G.; Hunt, Adrian P. (14 September 1995). "Ceratopsid tracks and associated ichnofauna from the Laramie Formation (Upper Cretaceous:...

States. It would have lived alongside many other species including the Ceratopsids Triceratops and Torosaurus, the Ornithopods Thescelosaurus and Edmontosaurus...

Stinnesbeck, W.; Guzman-Gutirrez, J.R.; Gonzalez-Gonzalez (2017). "Mexican ceratopsids: Considerations on their diversity and evolution". Journal of South American...

reposited at the Natural History Museum of Utah in Salt Lake City. Two ceratopsid (horned) dinosaurs, also discovered at the monument, were introduced by...

research Wu, X-C.; Brinkman, D.B.; Eberth, D.A.; Braman, D.R. (2007). "A new ceratopsid dinosaur (Ornithischia) from the uppermost Horseshoe Canyon Formation...

Fiorillo, A.R.; Tykoski, R.S.T. (2012). "A new species of the centrosaurine ceratopsid Pachyrhinosaurus from the North Slope (Prince Creek Formation: Maastrichtian)...

Grandfather Diplodocus is a sauropod of the genus Diplodocus; Mrs. Kerry is a ceratopsid of the genus Triceratops; Uncle Rex is a Tyrannosaurus rex; and Mr. Ichthyosaurus...

Sinica 2: pp. 179-202. Xu, X.; Wang, K.; Zhao, X.; Li, D. (2010). "First ceratopsid dinosaur from China and its biogeographical implications". Chinese Science...

individual bonebeds in the complex are recognizable as dense concentrations of ceratopsid bones. Research on the bonebeds of Dinosaur Provincial Park has discovered...

hadrosaurids such as Lambeosaurus, Corythosaurus, and Prosaurolophus; ceratopsids such as Styracosaurus, Centrosaurus, and Chasmosaurus; ankylosaurs such...

20945. Dalman SG, Jasinski SE, Lucas SG (2022). "A new chasmosaurine ceratopsid from the Upper Cretaceous (Campanian) Farmington Member of the Kirtland...

Member and include Angulomasticator, Maleficia, and possibly Kritosaurus. Ceratopsids are also present. Chasmosaurines are also represented by two species...

opposed to nodosaurs, which were mainly browsers. It is thought that ceratopsids fed on rugged vegetation, due to their jaw being designed for a crushing...

sp. nov. Nomen dubium Cope Campanian Judith River Formation Montana A ceratopsid Dysganus bicarinatus Sp. nov. Nomen dubium Cope Campanian Judith River...

Thescelosaurids Rhabdodontids Dryosaurids Hadrosaurids Leptoceratopsids Ceratopsids Nodosaurids Ankylosaurids Metriorhynchids Trilophosaurids Varanids Mosasaurids...

J. (2012). "Torosaurus is not Triceratops: Ontogeny in chasmosaurine ceratopsids as a case study in dinosaur taxonomy". PLoS ONE. 7 (2) e32623. Bibcode:2012PLoSO...

Elizabeth A. (2020-06-05). "Transitional evolutionary forms in chasmosaurine ceratopsid dinosaurs: evidence from the Campanian of New Mexico". PeerJ. 8 e9251...

Andrew A. (2011-01-20). "Anatomy and Taxonomic Status of the Chasmosaurine Ceratopsid Nedoceratops hatcheri from the Upper Cretaceous Lance Formation of Wyoming...

Wu, X-C.; Brinkman, D.B.; Eberth, D.A.; Braman, D.R. (2007). "A new ceratopsid dinosaur (Ornithischia) from the uppermost Horseshoe Canyon Formation...

squamosal spike was even featured in Charles Knight's painting of Cope's ceratopsid Agathaumas, likely based on Marsh's hypothesis. The same year, Marsh also...

position Material Notes Images Bravoceratops B. polyphemus A chasmosaurine ceratopsid known from the lowermost part of the Javelina Formation which dates back...

(Late Cretaceous, Turonian) Uzbekistan Had a pair of brow horns like ceratopsids but was likely not a member of that family Tylocephale 1974 Baruungoyot...

much rarer Lambeosaurus magnicristatus, and ceratopsids including Chasmosaurus irvinensis and a ceratopsid similar to Achelousaurus. Panoplosaurus is known...

Guzmán-Gutiérrez, José Rubén; González-González, Arturo H. (2017-04-01). "Mexican ceratopsids: Considerations on their diversity and biogeography". Journal of South...

Farke, Andrew A.; Phillips, George E. (23 May 2017). "The first reported ceratopsid dinosaur from eastern North America (Owl Creek Formation, Upper Cretaceous...

newly found species of ceratopsids, dated to the Late Cretaceous period in Montana and the growth and function of ceratopsid horns and frills. Sampson...

"Nasutoceratops titusi (Ornithischia, Ceratopsidae), a basal centrosaurine ceratopsid from the Kaiparowits Formation, southern Utah". Journal of Vertebrate...

fossilized skin impressions left by a Chasmosaurus (a closely related ceratopsid). Permanent exhibits before renovations have included: The Great Hall...

Farke, Andrew A.; Phillips, George E. (2017-05-23). "The first reported ceratopsid dinosaur from eastern North America (Owl Creek Formation, Upper Cretaceous...

chasmosaurine ceratopsid †Bravoceratops †Bravoceratops polyphemus 70 Ma Javelina Formation, Texas, USA A rare chasmosaurine ceratopsid that may be the...

"Variation in the shape and mechanical performance of the lower jaws in ceratopsid dinosaurs (Ornithischia, Ceratopsia)". Journal of Anatomy. 227 (5): 631–646...

excavations of a bonebed containing at least twenty-seven individuals of the ceratopsid Pachyrhinosaurus lakustai. They were initially partly referred to a Saurornitholestes...

been found also included: the hypsilophodont Thescelosaurus; the rare ceratopsid Torosaurus; the pachycephalosaurid Pachycephalosaurus; the ankylosaurid...

2014. Dalman SG, Jasinski SE, Lucas SG (2022). "A new chasmosaurine ceratopsid from the Upper Cretaceous (Campanian) Farmington Member of the Kirtland...

lambeosaurine Angulomastacator, the pachycephalosaur Texacephale, the ceratopsid Agujaceratops, a dromaeosaurid similar to Saurornitholestes, and the giant...

"Spiclypeus shipporum gen. et sp. nov., a Boldly Audacious New Chasmosaurine Ceratopsid (Dinosauria: Ornithischia) from the Judith River Formation (Upper Cretaceous:...

Scott D.; Getty, Michael A.; Lund, Eric K.; O'Connor, Patrick M. (2013). "Ceratopsid Dinosaurs from the Grand Staircase of Southern Utah" (PDF). In Titus,...

history behind it. It has been considered to be both a hadrosaurid and a ceratopsid, sometimes the same as Triceratops, with two different assignments as...

The lower part of Horseshoe Canyon also preserves fossils of other ceratopsids including Anchiceratops, Arrhinoceratops, and several indeterminate specimens...

Rubeosaurus ovatus (Dinosauria: Ceratopsidae), with Observations on Other Ceratopsids from the Two Medicine Formation". PLOS ONE. 6 (8) e22710. Bibcode:2011PLoSO...

Thescelosaurus), an unnamed orodromine (mentioned to be similar to Orodromeus), the ceratopsid Pachyrhinosaurus perotorum, the pachycephalosaurid Alaskacephale, a large...

New chasmosaurine from northern Laramidia expands frill disparity in ceratopsid dinosaurs". Naturwissenschaften. 101 (6): 505–512. Bibcode:2014NW....101...

Maiasaura has historically been associated with the Two Medicine formation ceratopsid Einiosaurus in a single fauna, this is inaccurate, as Maiasaura is known...

including the sauropodomorph-like neck, jaws and teeth of Azendohsaurus, the ceratopsid-like horns of Shringasaurus, and theropod-like teeth of Puercosuchus....

(September 2012). "A New Maastrichtian Species of the Centrosaurine CeratopsidPachyrhinosaurusfrom the North Slope of Alaska". Acta Palaeontologica Polonica...

62.048. Dalman SG, Jasinski SE, Lucas SG (2022). "A new chasmosaurine ceratopsid from the Upper Cretaceous (Campanian) Farmington Member of the Kirtland...

and the crocodylian Borealosuchus. Isolated teeth from hadrosaurids, ceratopsids, tyrannosaurids, oviraptorosaurs, dromaeosaurids, and troodontids were...

Michael J.; Evans, David C. (2020). "A new, transitional centrosaurine ceratopsid from the Upper Cretaceous Two Medicine Formation of Montana and the evolution...

Robert B.; Ryan, Michael J.; Coy, Clive (2016). "A juvenile chasmosaurine ceratopsid (Dinosauria, Ornithischia) from the Dinosaur Park Formation, Alberta,...

is a purported new taxon of chasmosaurine ceratopsid from the Hell Creek Formation. In 2012, a ceratopsid skull supposedly distinguishable from Triceratops...

indeterminate lepisosteids, trionychids, eusuchians, hadrosaurids, and ceratopsids are known from the Packard Formation. Earth sciences portal Paleontology...

shells, and even the tracks of the animals that lived then. The skull of a ceratopsid, a horned dinosaur, was unearthed from the Wahweap Formation in 1998....

downsi reached sexual maturity earlier than Psittacosaurus but later than ceratopsids, and evidence of growth rates higher than those of extant squamates and...

David A. (1998). "The Paleogeographic and Stratigraphic Distribution of Ceratopsids (Ornithischia) in the Upper Judith River Group of Western Canada". PALAIOS...

Longrich, Nicholas R. (2022). "Sierraceratops turneri, a new chasmosaurine ceratopsid from the Hall Lake Formation (Upper Cretaceous) of south-central New Mexico"...

most other neornithischian dinosaurs, but similar in size to that of ceratopsids such as Triceratops. Its cognitive abilities were therefore likely within...

Agathaumas A. sylvestris "Partial sacrum and pelvis," type specimen. A dubious ceratopsid probably synonymous with Triceratops horridus Leptoceratops L. gracilis...

study on the biodiversity patterns of Late Cretaceous hadrosaurids and ceratopsids from the western interior of North America, evaluating whether the fossil...

nodosaurid Invictarx, an indeterminate hadrosaurid, the centrosaurine ceratopsid Menefeeceratops, the brachylophosaurin hadrosaurid Ornatops, an indeterminate...

indeterminate brachylophosaurin, the chasmosaurine ceratopsids Utahceratops and Kosmoceratops, the centrosaurine ceratopsid Nasutoceratops, the ankylosaurine ankylosaurid...

29, 2012). "Torosaurus Is Not Triceratops: Ontogeny in Chasmosaurine Ceratopsids as a Case Study in Dinosaur Taxonomy". PLOS ONE. 7 (2) e32623. Bibcode:2012PLoSO...

Hunt-Foster is the coauthor of "Behavioral interpretations from chasmosaurine ceratopsid bonebeds: a review." with Andrew Farke, in the 2010 book New Perspectives...

Tumarkin-Deratzian, Allison R.; Dodson, Peter (2020). "Filling in Gaps in the Ceratopsid Histologic Database: Histology of Two Basal Centrosaurines and an Assessment...

River Formation, Montana, USA A basal centrosaurine ceratopsid. The holotype was small for a ceratopsid but it might had been a juvenile. †Bagaceratops †Bagaceratops...

portal List of dinosaur ichnogenera Lockley, M. G. and Hunt, A. P. (1995). Ceratopsid tracks and associated ichnofauna from the Laramie Formation (Upper Cretaceous:...

Centrosaurine Ceratopsid (Dinosauria: Ornithischia) from the Oldman Formation (Campanian), Alberta, Canada, and the Evolution of Ceratopsid Nasal Ornamentation"...

Ryan, M. J.; Evans, D. C.; Shepherd, K. M.; Sues, H. (2012). "A new ceratopsid from the Foremost Formation (middle Campanian) of Alberta". Canadian Journal...

; Longrich, N.R. (2022). "Sierraceratops turneri, a new chasmosaurine ceratopsid from the Hall Lake Formation (Upper Cretaceous) of south-central New Mexico"...

theropod Dynamoterror, an indeterminate hadrosaurid, the centrosaurine ceratopsid Menefeeceratops, the brachylophosaurin hadrosaurid Ornatops, an indeterminate...

Fowler, E.A. (2020). "Transitional evolutionary forms in chasmosaurine ceratopsid dinosaurs: evidence from the Campanian of New Mexico". PeerJ. 8 e9251...

PMID 37214271. Dalman SG, Jasinski SE, Lucas SG (2022). "A new chasmosaurine ceratopsid from the Upper Cretaceous (Campanian) Farmington Member of the Kirtland...

; Lichtig, A. J.; Dodson, P. (2021). "The oldest centrosaurine: a new ceratopsid dinosaur (Dinosauria: Ceratopsidae) from the Allison Member of the Menefee...

Scott D.; Getty, Michael A.; Lund, Eric K.; O'Connor, Patrick M. (2013). "Ceratopsid Dinosaurs from the Grand Staircase of Southern Utah". In Titus, Alan L...

the hadrosaurids Gryposaurus, Corythosaurus and Parasaurolophus, the ceratopsids Centrosaurus and Chasmosaurus, and ankylosaurids Scolosaurus and Dyoplosaurus...

evolution with marginocephalians, the group that contains families like ceratopsids and pachycephalosaurids. The ischium's pubic process is square in shape...

paleontologists still regard as distinct; the book for instance treats the ceratopsids Centrosaurus, Styracosaurus, Einiosaurus, Achelousaurus and Pachyrhinosaurus...

Sullivan, R.M.; Boere, A.C.; Lucas, S.G. (2005). "Redescription of the ceratopsid dinosaur Torosaurus utahensis (Gilmore, 1946) and a revision of the genus"...

other populations of ceratopsids from the lower latitudes, and interpret this finding as indicating that hardships imposed on ceratopsids in the Arctic environment...

Centrosaurine Ceratopsid (Dinosauria: Ornithischia) from the Oldman Formation (Campanian), Alberta, Canada, and the Evolution of Ceratopsid Nasal Ornamentation"...

D.H.; Currie, P.J. (2009). "The Facial Integument of Centrosaurine Ceratopsids: Morphological and Histological Correlates of Novel Skin Structures"...

O'Connor; Mark A. Loewen; Zubair A. Jinnah (2016). "A New Centrosaurine Ceratopsid, Machairoceratops cronusi gen et sp. nov., from the Upper Sand Member...

remains include Troodon, tyrannosaurids, ankylosaurids, hadrosaurids, ceratopsids, and ornithomimids. Footprints of hadrosaurs are also known. The formation...

called the "core Mamenchisaurus-like taxa" (CMTs), titanosaurs, and ceratopsids. They believe this correlates with a more flexed orientation of the forearm...

generally demonstrate more variable wear patterns than the contemporary ceratopsids and hadrosaurids of the Cretaceous. Even though ankylosaurs may not have...

destroying the local dinosaurs' preferred habitats. Horner cited certain ceratopsid and pachycephalosaurid species as possible evidence for his hypothesis...

hadrosaurids Hypacrosaurus and Saurolophus, the parksosaurid Parksosaurus, the ceratopsids Montanoceratops, Anchiceratops, Arrhinoceratops, and Pachyrhinosaurus...

Russell, Anthony P., and Hartman, Scott. (2010). "A New Chasmosaurine Ceratopsid from the Judith River Formation, Montana", In: Michael J. Ryan, Brenda...

2011-07-15. Retrieved 2008-08-07. Dodson, P. 1986. Avaceratops lammersi: a new ceratopsid from the Judith River Formation of Montana. Proc. Acad. Nat. Sci. Philadelphia...

same time. Ankylosaurs are represented by several unnamed taxa, and ceratopsids like Coahuilaceratops are known to have coexisted with both chasmosaurines...

proximal end of ulna, possible frill fragments and teeth. Indeterminate ceratopsid remains. Chasmosaurinae Indeterminate Supraorbital horncores, an orbit...

Elizabeth A. (June 2020). "Transitional evolutionary forms in chasmosaurine ceratopsid dinosaurs: evidence from the Campanian of New Mexico". PeerJ. 8 e9251...

with the ankylosaurs Edmontonia, Euoplocephalus, and Scolosaurus, the ceratopsid Chasmosaurus, the hadrosaurids Corythosaurus, Gryposaurus and Parasaurolophus...

John-Paul M. Hodnett; Asher J. Lichtig; Spencer G. Lucas (2018). "A new ceratopsid dinosaur (Centrosaurinae: Nasutoceratopsini) from the Fort Crittenden...

Nedoceratops (originally named Diceratops Lull, 1905), a controversial genus of ceratopsid dinosaur This disambiguation page lists articles about distinct genera...

J. (2012). "Torosaurus is not Triceratops: Ontogeny in chasmosaurine ceratopsids as a case study in dinosaur taxonomy". PLoS ONE. 7 (2) e32623. Bibcode:2012PLoSO...

(時空漂流獣 クロノケロス, Jikū Hyōryū-jū Kuronokerosu; 20): A pair of mammalian/ceratopsid dinosaur-like mother and child monster. The child brought Sorato to the...

are known from various layers in addition to eight or more species of ceratopsids in such well-known genera as Styracosaurus, Chasmosaurus, and Centrosaurus...

Other Info: He is another one of Chomp's cousins. He mistook a robotic ceratopsid used by Stanley Spinoberg for one of his own kind and fell in love with...

K.; Chinzorig, T.; Ganzorig, B.; Tsogtbaatar, K. (2020). "A large non-ceratopsid neoceratopsian from the Upper Cretaceous Bayanshiree Formation in Mongolia"...

variety of other dinosaurs, including a diverse array of centrosaurine ceratopsids and large predatory tyrannosaurids that would have preyed upon it. After...

Coronosauria. Berry (2023) interprets the fossil record of late Campanian ceratopsids from western North America as indicative of a significant rate of background...

during the 1970s, with material of the ankylosaurs Tarchia and Saichania, ceratopsid Breviceratops, and theropod Hulsanpes found in the locale. All of the...

Protoceratops andrewsi is published by Tereschenko (2018). Two isolated ceratopsid horncores are described from the Upper Cretaceous (Campanian, ~78.5 million...

Northern Hemisphere. Whilst Laurasia is characterized by tyrannosaurids, ceratopsids, and herbivorous coelurosaurs, Gondwana is dominated by titanosaurs and...

sylvestris, a plant species endemic to Tanzania Agathaumas sylvestris, a large ceratopsid species that lived in Wyoming during the Late Cretaceous Anemone sylvestris...

Valid taxon Lev A. Nesov and Kaznyshkina vide: Lev A. Nesov Kaznyshkina Cherepanov Late Cretaceous (Turonian) Bissekty Formation Uzbekistan A ceratopsid....

A. P. (2007-12-12). "A revision of the late campanian centrosaurine ceratopsid genusStyracosaurusfrom the Western Interior of North America". Journal...

S2CID 128546047. Ryan, Michael J. (2007). "A New Basal Centrosaurine Ceratopsid from the Oldman Formation, Southeastern Alberta". Journal of Paleontology...

O'Connor; Mark A. Loewen; Zubair A. Jinnah (2016). "A New Centrosaurine Ceratopsid, Machairoceratops cronusi gen et sp. nov., from the Upper Sand Member...

Sues, H.-D.; Averianov, A. (2009), "Turanoceratops tardabilis—the first ceratopsid dinosaur from Asia", Naturwissenschaften, 96 (5): 645–652, Bibcode:2009NW...

Freedman Fowler (2020). "Transitional evolutionary forms in chasmosaurine ceratopsid dinosaurs: evidence from the Campanian of New Mexico". PeerJ. 8 e9251...

; Longrich, N.R. (2022). "Sierraceratops turneri, a new chasmosaurine ceratopsid from the Hall Lake Formation (Upper Cretaceous) of south-central New Mexico"...

Rubén Guzmán-Gutiérrez; Arturo H. González-González (2017). "Mexican ceratopsids: Considerations on their diversity and evolution". Journal of South American...

finding no evidence of a biogeographical pattern in the distribution of ceratopsids. Survey of examples of scientific practices stemming from colonialism...

Ryan, Michael J.; Evans, David C.; Shepherd, Kieran M. (2012). "A new ceratopsid from the Foremost Formation (middle Campanian) of Alberta". Canadian Journal...

Centrosaurine Ceratopsid (Dinosauria: Ornithischia) from the Oldman Formation (Campanian), Alberta, Canada, and the Evolution of Ceratopsid Nasal Ornamentation"...

Texacephale shared its environment with Agujaceratops mariscalensis, a ceratopsid. Tyrannosaurids and the giant crocodilian Deinosuchus riograndensis were...

Thescelosaurus), an unnamed orodromine (mentioned to be similar to Orodromeus), the ceratopsid Pachyrhinosaurus perotorum, the tyrannosaurid Nanuqsaurus, a large troodontid...

new chasmosaurine from northern Laramidia expands frill disparity in ceratopsid dinosaurs". Naturwissenschaften. 101 (6): 505–512. Bibcode:2014NW....101...

timing of development of primary cranial ornaments in eucentrosauran ceratopsids, is published by Wilson & Scannella (2021). A study on the dentition...

Naashoibitosaurus, the lambeosaurine hadrosaurid Parasaurolophus, the chasmosaurine ceratopsid Pentaceratops, the pachycephalosaurid Sphaerotholus, the ankylosaurine...

belli and C. irvinensis. A study on the taphonomy of hadrosaurid and ceratopsid fossils from the Scabby Butte locality (St. Mary River Formation; Alberta...

its frill for sexual and social dominance signaling. Partial skull of a ceratopsid related to Nasutoceratops titusi is described from the Late Cretaceous...

P. canadensis may refer to: Pachyrhinosaurus canadensis, a ceratopsid dinosaur species from the Late Cretaceous period of North America Papilio canadensis...

et sp. nov. Valid Lambe Campanian Dinosaur Park Formation Alberta A ceratopsid Thescelosaurus neglectus Gen. et sp. nov. Valid Gilmore Maastrichtian...

Segnosaurus, the ornithomimosaur Garudimimus, the small and likely immature ceratopsid Graciliceratops, the small hadrosauroid Gobihadros, and its ecological...

Kimmeridgian Boulogne-sur-Mer France A dubious sauropod Polyonax Gen. et sp. nov. Nomen dubium Cope Maastrichtian Laramie Formation Colorado A ceratopsid...

parts of the formation including massive tyrannosaurids, hadrosaurids, ceratopsids, and ankylosaurs in addition to a variety of smaller dinosaurs like leptoceratopsids...

Cretaceous Maastrichtian Horseshoe Canyon Formation Canada Alberta A ceratopsid Trachodon amurense Sp. nov. Nomen dubium Riabinin Cretaceous Maastrichtian...

Stinnesbeck, W.; Guzman-Gutirrez, J.R.; Gonzalez-Gonzalez (2017). "Mexican ceratopsids: Considerations on their diversity and evolution". Journal of South American...

Lambe Campanian Dinosaur Park Formation Alberta A dubious species of ceratopsid Onychosaurus Gen. et sp. nov. Nomen dubium Nopcsa Campanian A dubious...

Field (2012). "Torosaurus Is Not Triceratops: Ontogeny in Chasmosaurine Ceratopsids as a Case Study in Dinosaur Taxonomy". PLOS ONE. 7 (2) e32623. Bibcode:2012PLoSO...

Valid Osborn Campanian Kirtland Formation New Mexico A chasmosaurine ceratopsid Protiguanodon Gen. et sp. nov. Junior synonym Osborn Barremian Öösh Formation...

Alberta A ceratopsid Brachyceratops montanensis Gen. et sp. nov. Nomen dubium Gilmore Campanian Two Medicine Formation Montana A ceratopsid Chasmosaurus...

Maiasaura is one example. Montana has an especially good fossil record of ceratopsid dinosaurs. Examples of contemporary local ceratopsians include Einiosaurus...

nov. Nomen dubium Cope Maastrichtian Lance Formation Wyoming Dubious ceratopsid Colonosaurus Gen. et sp. nov. Jr. synonym Marsh Santonian Niobrara Formation...

1582.1.1. S2CID 88630802. Ryan, M.J. (2007). "A new basal centrosaurine ceratopsid from the Oldman Formation, southeastern Alberta". Journal of Paleontology...

Ronald S. (2012). "A new Maastrichtian species of the centrosaurine ceratopsid Pachyrhinosaurus from the North Slope of Alaska". Acta Palaeontologica...