Cedar Mountain

209 occ. 91 taxons (19 genres) 1 pays

Description

La Formation de Cedar Mountain est une formation géologique de l'Utah (États-Unis) composé de sédiments datant du Crétacé inférieur.

Genres

19 genres

Tenontosaurus

Dinosaures

Valide 4 occ. · 121 Ma

Paronychodon

Dinosaures

Valide 3 occ. · 155 Ma

Richardoestesia

Dinosaures

Valide 3 occ. · 155 Ma

Deinonychus

Dinosaures

Valide 2 occ. · 143 Ma

Sauropelta

Dinosaures

Valide 2 occ. · 121 Ma

Brontopodus

Dinosaures

Valide Ichnogenre 2 occ. · 201 Ma

Macroelongatoolithus

Dinosaures

Valide Taxon formel 2 occ. · 113 Ma

Utahraptor

Dinosaures

Valide 2 occ. · 137 Ma

Caririchnium

Dinosaures

Valide Ichnogenre Taxon formel 1 occ. · 101 Ma

Carmelopodus

Dinosaures

Valide Ichnogenre Taxon formel 1 occ. · 201 Ma

Hoplitosaurus

Dinosaures

Valide 1 occ. · 126 Ma

Falcarius

Dinosaures

Valide 1 occ. · 143 Ma

Acrocanthosaurus

Dinosaures

Valide 1 occ. · 121 Ma

Tetrapodosaurus

Dinosaures

Valide Ichnogenre Taxon formel 1 occ. · 171 Ma

Stegosaurus

Dinosaures

Valide 1 occ. · 162 Ma

Dromaeosauripus

Dinosaures

Valide Ichnogenre Taxon formel 1 occ. · 126 Ma

Irenesauripus

Dinosaures

Valide Ichnogenre Taxon formel 1 occ. · 149 Ma

Yurgovuchia

Dinosaures

Valide 1 occ. · 139 Ma

Iguanacolossus

Dinosaures

Valide 1 occ. · 139 Ma

Actualités 1

Péloroplites : la bête de la semaine

Cette semaine, nous allons découvrir un grand dinosaure tank. Entrez Peloroplites cedrimontanus ! Le Peloroplites était un dinosaure herbivore qui vivait dans ce qui est aujourd'hui l'Utah, aux États-Unis, pendant la période du Crétacé, il y a entre 98 et 93 millions d'années. Du museau à la queue, il mesurait environ 6 m de long. Son nom de genre se traduit par « Hoplite géant » en référence aux hoplites, les anciens soldats grecs qui portaient des lances et de grands boucliers. Le nom de l'espèce se traduit par « Cedar Mountain ».

19/04/2026 prehistoricbeastoftheweek ⚙ Traduction automatique

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Diagram depicting the currently named Dinosauria from the Early Cretaceous Cedar Mountain Formation of Utah. Dinosaur taxa: Cedarosaurus weiskopfae → Grand County locality.[1] Length = 15 meters.[2] Cedrorestes crichtoni → Dave's Camp Site locality.[3] Length = 6 meters.[4] Falcarius utahensis → Crystal Geyser Quarry & Suarez Site/Quarry localities.[5] Length = 5 meters.[5] Gastonia burgei → Gaston Quarry, Dalton Wells, Doelling's Bowl localities.[6] Length = 5 meters.[2] Geminiraptor suarezarum → Suarez Site/Quarry locality.[7] Length = 1.5 meters.[4] Hippodraco scutodens → Andrew's Site locality.[8] Length = 4.5 meters.[8] Iguanacolossus fortis → Don's Ridge & Doelling's Bowl localities.[8][6] Length = 9 meters.[8] Martharaptor greenriverensis → Hayden-Corbett Site.[9] Length = Extrapolated after relatives. Mierasaurus bobyoungi → Doelling’s Bowl locality.[10] Length = ∼9 meters.[10][11] Moabosaurus utahensis → Dalton Wells locality.[12] Length = 9.75 meters.[12] Nedcolbertia justinhofmanni → Dalton Wells & Gaston Quarry localities.[13] Length = ∼3 meters.[13] Utahraptor ostrommaysi → Dalton Wells, Gaston Quarry, Stikes Quarry, Utahraptor Ridge localities.[14][6] Length = 5.5 meters.[2] Yurgovuchia doellingi → Don’s Place - Doelling’s Bowl locality.[15] Length = 2.5 meters.[15] References ↑ (1999). "New sauropod from the Lower Cretaceous of Utah, USA". Oryctos 2: 21–37. ↑ a b c (2016) The Princeton Field Guide to Dinosaurs (2nd ed.), Princeton: Princeton University Press ISBN: 9780691167664. ↑ "A possible new basal hadrosaur from the Lower Cretaceous Cedar Mountain Formation of Eastern Utah" in (2007) Horns and Beaks: Ceratopsian and Ornithopod Dinosaurs, Bloomington and Indianapolis: Indiana University Press, pp. 79–89 DOI: 10.2307/j.ctt1zxz1md.10. ISBN: 0-253-34817-X. ↑ a b (2007) Dinosaurs: The Most Complete, Up-to-Date Encyclopedia for Dinosaur Lovers of All Ages, Random House ISBN: 9780375824197. Genus List for Holtz 2012 Weight Information ↑ a b (2010). "Osteology of Falcarius utahensis (Dinosauria: Theropoda): characterizing the anatomy of basal therizinosaurs". Zoological Journal of the Linnean Society 158 (1): 196–230. DOI:10.1111/j.1096-3642.2009.00464.x. ↑ a b c (2016). "The Lower Cretaceous in East-Central Utah—The Cedar Mountain Formation and its Bounding Strata". Geology of the Intermoutain West 3: 1-130. ↑ (2010). "A New Troodontid Theropod Dinosaur from the Lower Cretaceous of Utah". PLOS ONE 5 (12): e14329. DOI:10.1371/journal.pone.0014329. PMID 21179513. PMC: 3002269. ↑ a b c d (2010). "New Basal Iguanodonts from the Cedar Mountain Formation of Utah and the Evolution of Thumb-Spiked Dinosaurs". PLOS ONE 5 (11): e14075. DOI:10.1371/journal.pone.0014075. PMID 21124919. PMC: 2989904. ↑ (2012). "Martharaptor greenriverensis, a New Theropod Dinosaur from the Lower Cretaceous of Utah". PLOS ONE 7 (8): e43911. DOI:10.1371/journal.pone.0043911. PMID 22952806. PMC: 3430620. ↑ a b (2017). "Descendants of the Jurassic turiasaurs from Iberia found refuge in the Early Cretaceous of western USA". Scientific Reports 7 (1): 14311. DOI:10.1038/s41598-017-14677-2. PMID 29085006. PMC: 5662694. ↑ (2020) Dinosaur Facts and Figures: The Sauropods and Other Sauropodomorphs, Princeton: Princeton University Press ISBN: 9780691202976. ↑ a b (2017). "Moabosaurus Utahensis, N. Gen., N. SP., A New Sauropod From The Early Cretaceous (Aptian) of North America". Contributions from the Museum of Paleontology, University of Michigan 32 (11): 189–243. ↑ a b (1998). "A small coelurosaurian theropod from the Yellow Cat Member of the Cedar Mountain Formation (Lower Cretaceous, Barremian) of eastern Utah". New Mexico Museum of Natural History and Science Bulletin 14: 239–248. ↑ (1993). "A large dromaeosaurid (Theropoda) from the Lower Cretaceous of Eastern Utah". Hunteria 2 (10): 1–16. ↑ a b (2012). "New Dromaeosaurids (Dinosauria: Theropoda) from the Lower Cretaceous of Utah, and the Evolution of the Dromaeosaurid Tail". PLOS ONE 7 (5): e36790. DOI:10.1371/journal.pone.0036790. PMID 22615813. PMC: 3352940. © PaleoNeolitic · CC BY-SA 4.0 · Wikipedia