Pachyrhinosaurini
Description
Source: Wikipédia
Les Pachyrhinosaurini sont une tribu de dinosaures Centrosaurinae éteints. Cette tribu a existé pendant le Crétacé supérieur, il y a environ 84,9 à 68,5 Ma, évoluant pendant le Campanien précoce, et s'éteignant au Maastrichtien,. La tribu contient trois genres : Einiosaurus, Achelousaurus et Pachyrhinosaurus. Pachyrhinosaurus et Achelousaurus forment le clade des Pachyrhinosaurini appelés les Pachyrostra (« nez épais »), caractérisés principalement par leurs bosses nasales.
Information(s)
Source: The Paleobiology Database
- Attibution: ?
- Statut: Valide
- Environnement de découverte: terrestrial
- Mode de vie: terrestrial
- Mode de locomotion: actively mobile
- Vision: ?
- Alimentation: herbivore
- Mode de reprodution: oviparous, dispersal=direct/internal,mobile
- Classification: Centrosaurinae >> Ceratopsidae >> Ceratopsia >> Marginocephalia >> Cerapoda >> Genasauria >> Ornithischia >> Dinosauria
- Période: Campanian - Maastrichtian (de -83.60 Ma à -66.00 Ma)
- Descendance(s):
- Genres: Achelousaurus Einiosaurus Pachyrhinosaurus Ouvrir - Fermer
- Découverte(s): 22 occcurrences
Ouvrir - Fermer
Canada- Alberta
- ?
- Formation Horseshoe Canyon
- Formation St. Mary River
- Formation Wapiti
- ?
- Northwest Territories
- ?
- Formation Summit Creek
- Pachyrhinosaurus32668
- Formation Summit Creek
- ?
- Alberta
États-Unis- Alaska
- Montana
- Historique des modifications:
- 2025-02-01: Champ(s) mis à jour : Rang Nom accepté
- 2024-09-07: Création d'une famille à partir des données de pbdb
Publication(s)
La base comprend 13 publication(s).
Source: The Paleobiology Database
- ↑1 2 3 4 5 P. J. Currie, W. Langston, and D. H. Tanke. 2008. A new species of Pachyrhinosaurus (Dinosauria, Ceratopsidae) from the Upper Cretaceous of Alberta, Canada. in A New Horned Dinosaur from an Upper Cretaceous Bone Bed in Alberta
- ↑1 W. Langston. 1968. A further note on Pachyrinosaurus (Reptilia: Ceratopsia). Journal of Paleontology 42(5):1303-1304
- ↑1 D. C. Evans, D. A. Eberth, and M. J. Ryan. 2015. Hadrosaurid (Edmontosaurus) bonebeds from the Horseshoe Canyon Formation (Horsethief Member) at Drumheller, Alberta, Canada: geology, preliminary taphonomy, and significance. Canadian Journal of Earth Sciences 52:642-654 (https://doi.org/10.1139/cjes-2014-0184)
- ↑1 2 W. Langston. 1975. The ceratopsian dinosaurs and associated lower vertebrates from the St. Mary River Formation (Maestrichtian) at Scabby Butte, southern Alberta. Canadian Journal of Earth Sciences 12:1576-1608 (https://doi.org/10.1139/e75-142)
- ↑1 2 C. M. Sternberg. 1950. Pachyrhinosaurus canadensis, representing a new family of the Ceratopsia, from southern Alberta. National Museum of Canada Bulletin 118:109-120 (https://doi.org/10.4095/105057)
- ↑1 F. Fanti, P. J. Currie, and S. Graber, K. Ormay, B. Hunt,. 2007. Exploration and discovery in northwest Alberta’s Peace Country. Alberta Palaeontological Society Bulletin 22(3):15-18
- ↑1 D. H. Tanke. 2004. Mosquitoes and mud: the 2003 Royal Tyrrell Museum of Palaeontology expedition to the Grande Prairie region (northwestern Alberta, Canada). Alberta Palaeontological Society Bulletin 19(2):3-31
- ↑1 E. B. Koppelhus. 2008. Palynology of the Wapiti Formation in the northwestern part of Alberta with special emphasis on a new Pachyrhinosaur bonebed. International Dinosaur Symposium in Fukui 2008: Recent Progress of the Study on Asian Dinosaurs and Paleoenvironments. Fukui Prefectural Dinosaur Museum, Fukui
- ↑1 W. A. Clemens. 1991. A latest Cretaceous, high paleolatitude mammalian fauna from the North Slope of Alaska. In Z. Kielan-Jaworowska, N. Heintz, & H. A. Nakrem (eds.), Fifth Symposium on Mesozoic Terrestrial Ecosystems and Biota, Extended Abstracts. Contributions from the Paleontological Museum, Unviersity of Oslo 364:15-16
- ↑1 A. R. Fiorillo and R. S. Tykoski. 2012. A new Maastrichtian species of the centrosaurine ceratopsid Pachyrhinosaurus from the North Slope of Alaska. Acta Palaeontologica Polonica 57(3):561-573 (https://doi.org/10.4202/app.2011.0033)
- ↑1 2 S. D. Sampson. 1995. Two new horned dinosaurs from the upper Cretaceous Two Medicine Formation of Montana; with a phylogenetic analysis of the Centrosaurinae (Ornithischia: Ceratopsidae). Journal of Vertebrate Paleontology 14(5):743-760 (https://doi.org/10.1080/02724634.1995.10011259)
- ↑1 2 3 S. D. Sampson. 1994. Two new horned dinosaurs (Ornithischia: Ceratopsidae) from the Upper Cretaceous Two Medicine Formation, Montana, USA. Journal of Vertebrate Paleontology 14(3, suppl.):44A
- ↑1 M. O. R. Database. 2006. MOR collections database.
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