Classification
Dinosauria
Clade non classé
›
Ornithischia
Clade non classé
›
Neornithischia
Clade non classé
›
Pyrodontia
Clade non classé
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Cerapoda
Clade non classé
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Marginocephalia
Clade non classé
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Ceratopsia
Sous-ordre
›
Ceratopsidae
Famille
›
Chasmosaurinae
Sous-famille
›
Chasmosaurus
Genre
Mesures
Longueur
4,6 m ⓘ
Chasmosaurus irvinensis — min connu
5,9 m ⓘ
Chasmosaurus belli — max connu
5 m ⓘ
Masse
1 000 kg ⓘ
Chasmosaurus irvinensis — min connu
2 100 kg ⓘ
Chasmosaurus belli — max connu
2 000 kg ⓘ
Sites de découverte 21 sites géolocalisés
Répartition
Espèces (6)
Chasmosaurus belli
84 Ma
Chasmosaurus russelli
84 Ma
Synonymes (6)
Chasmosaurus brevirostris
nomen dubium, species not entered Chasmosaurus
Chasmosaurus kaiseni
nomen dubium, species not entered Chasmosaurus
Eoceratops
subjective synonym of Chasmosaurus
Mojoceratops
subjective synonym of Chasmosaurus
Monoclonius canadensis
nomen dubium, species not entered Chasmosaurus
Protorosaurus
subjective synonym of Chasmosaurus
Images 6
Bibliographie
Description originale
L. M. Lambe. 1914. On Gryposaurus notabilis, a new genus and species of trachodont dinosaur from the Belly River Formation of Alberta, with a description of the skull of Chasmosaurus belli. The Ottawa Naturalist 27(11):145-155
Bibliographie (12)
J. A. Campbell, M. J. Ryan, and R. B. Holmes, C. J. Schröder-Adams. 2016. A re-evaluation of the chasmosaurine ceratopsid genus Chasmosaurus (Dinosauria: Ornithischia) from the Upper Cretaceous (Campanian) Dinosaur Park Formation of western Canada. PLoS ONE 11(1):e0145805:1-39
DOI ↗
T. Konishi. 2015. Redescription of UALVP 40, an unusual specimen of Chasmosaurus Lambe, 1914 (Ceratopsidae: Chasmosaurinae) bearing long postorbital horns, and its implications for ontogeny and alpha taxonomy of the genus. Canadian Journal of Earth Sciences 52(8):608-619
DOI ↗
S. C. R. Maidment and P. M. Barrett. 2011. A new specimen of Chasmosaurus belli (Ornithischia: Ceratopsidae), a revision of the genus, and the utility of postcrania in the taxonomy and systematics of ceratopsid dinosaurs. Zootaxa 2963:1-17
DOI ↗
N. R. Longrich. 2010. Mojoceratops perifania, a new chasmosaurine ceratopsid from the late Campanian of western Canada. Journal of Paleontology 84(4):681-694
DOI ↗
P. J. Currie and D. A. Russell. 2005. The geographic and stratigraphic distribution of articulated and associated dinosaur remains. Dinosaur Provincial Park: A Spectacular Ancient Ecosystem Revealed. Indiana University Press, Bloomington
S. J. Godfrey and R. Holmes. 1995. Cranial morphology and systematics of Chasmosaurus (Dinosauria: Ceratopsidae) from the Upper Cretaceous of western Canada. Journal of Vertebrate Paleontology 15(4):726-742
DOI ↗
A. K. Behrensmeyer. 1994.
A. R. Fiorillo. 1989. The vertebrate fauna from the Judith River Formation (Late Cretaceous) of Wheatland and Golden Valley counties, Montana. Mosasaur 4:127-142
C. M. Sternberg. 1940. Ceratopsidae from Alberta. Journal of Paleontology 14(5):468-480
B. Brown. 1933. A new longhorned Belly River ceratopsian. American Museum Novitates 669:1-3
R. S. Lull. 1933. A revision of the Ceratopsia or horned dinosaurs. Memoirs of the Peabody Museum of Natural History 3(3):1-175
DOI ↗
L. M. Lambe. 1902. New genera and species from the Belly River Series (mid-Cretaceous). Geological Survey of Canada Contributions to Canadian Palaeontology 3(2):25-81