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Dinosauria

Taxon

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Mounted replica of a composite skeleton of Edmontosaurus annectens on display at the University of Oxford Museum, Oxford, England. The original skeleton is compiled from disarticulated fossil bones from a bonebed of the Hell Creek Formation, exposed in the Ruth Mason Quarry in Harding County, South Dakota, United States. It is 8.5 m (28 ft.) long and the skull is almost 1 m (39 in.) in length.[1][2] ↑ Dinosaurs in the Museum. Oxford University Museum of Natural History (brochure, PDF), p. 7 ↑ BHI Fossil Replica Catalog 2012. Black Hills Institute of Geological Research, Inc., Hill City, SD, 2012 (PDF), p. 22
Taxons Brachylophosaurini

Mounted replica of a composite skeleton of Edmontosaurus annectens on display at the University of Oxford Museum, Oxford, England. The original skeleton is compiled from disarticulated fossil bones from a bonebed of the Hell Creek Formation, exposed in the Ruth Mason Quarry in Harding County, South Dakota, United States. It is 8.5 m (28 ft.) long and the skull is almost 1 m (39 in.) in length.[1][2] ↑ Dinosaurs in the Museum. Oxford University Museum of Natural History (brochure, PDF), p. 7 ↑ BHI Fossil Replica Catalog 2012. Black Hills Institute of Geological Research, Inc., Hill City, SD, 2012 (PDF), p. 22

os musée Hell Creek fossile +10
Tylosaurus kansasensis mounted skeleton in the Rocky Mountain Dinosaur Resource Center in Woodland Park, Colorado

Tylosaurus kansasensis mounted skeleton in the Rocky Mountain Dinosaur Resource Center in Woodland Park, Colorado

Dinosauria Tylosaurinae Tylosaurus squelette
Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg
Taxons Pachycephalosauria

Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg

fossile Dinosauria Domocephalinae Goyocephalia +10
Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg
Taxons Pachycephalosauridae

Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg

fossile Dinosauria Domocephalinae Goyocephalia +10
Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg
Taxons Pachycephalosaurinae

Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg

fossile Dinosauria Domocephalinae Goyocephalia +10
Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg
Taxons Pachycephalosaurini

Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg

fossile Dinosauria Domocephalinae Goyocephalia +10
Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg
Taxons Domocephalinae

Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg

fossile Dinosauria Domocephalinae Goyocephalia +10
Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg
Taxons Pachycephalosauroidea

Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg

fossile Dinosauria Domocephalinae Goyocephalia +10
Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg
Taxons Goyocephalia

Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg

fossile Dinosauria Domocephalinae Goyocephalia +10
Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg
Taxons Homalocephaloidea

Montage of four pachycephalosaurs. Clockwise from top left: Stegoceras, Prenocephale, Pachycephalosaurus and Homalocephale. These files are already on Commons with their respective licenses. This montage was made for the article Pachycephalosauria on Wikipedia. File:Stegoceras mount.jpg File:Dinosauria - Prenocephale.jpg File:Fossil Pachycephalosaurus.jpg File:Homalocephale skull.jpg

fossile Dinosauria Domocephalinae Goyocephalia +10
Chasmosaurus belli ROM 843, Royal Tyrrell Museum of Paleontology. Late Cretaceous 75-74.5 millions years ago. Found at Dinosaur Provincial Park, Alberta, and prepared at the Royal Tyrrell Museum of Paleontology, Drumheller, Alberta.
Taxons Chasmosaurinae

Chasmosaurus belli ROM 843, Royal Tyrrell Museum of Paleontology. Late Cretaceous 75-74.5 millions years ago. Found at Dinosaur Provincial Park, Alberta, and prepared at the Royal Tyrrell Museum of Paleontology, Drumheller, Alberta.

musée Canada Crétacé Crétacé supérieur +5
Chasmosaurus belli ROM 843, Royal Tyrrell Museum of Paleontology. Late Cretaceous 75-74.5 millions years ago. Found at Dinosaur Provincial Park, Alberta, and prepared at the Royal Tyrrell Museum of Paleontology, Drumheller, Alberta.
Taxons Triceratopsini

Chasmosaurus belli ROM 843, Royal Tyrrell Museum of Paleontology. Late Cretaceous 75-74.5 millions years ago. Found at Dinosaur Provincial Park, Alberta, and prepared at the Royal Tyrrell Museum of Paleontology, Drumheller, Alberta.

musée Canada Crétacé Crétacé supérieur +5
Taken at the Minnosota Science Museum: Dinosaurs and Fossils Gallery. Creative Commons licensed photo by ideonexus.com. Please feel free to take and reuse for any purpose.
Taxons Mosasaurinae

Taken at the Minnosota Science Museum: Dinosaurs and Fossils Gallery. Creative Commons licensed photo by ideonexus.com. Please feel free to take and reuse for any purpose.

musée fossile Dinosauria Mosasaurinae +1
Taken at the Minnosota Science Museum: Dinosaurs and Fossils Gallery. Creative Commons licensed photo by ideonexus.com. Please feel free to take and reuse for any purpose.
Taxons Prognathodontini

Taken at the Minnosota Science Museum: Dinosaurs and Fossils Gallery. Creative Commons licensed photo by ideonexus.com. Please feel free to take and reuse for any purpose.

musée fossile Dinosauria Mosasaurinae +1
Plesioplatecarpus planifrons mounted skeleton in the Rocky Mountain Dinosaur Resource Center in Woodland Park, Colorado
Taxons Mosasauridae

Plesioplatecarpus planifrons mounted skeleton in the Rocky Mountain Dinosaur Resource Center in Woodland Park, Colorado

Dinosauria Mosasauridae Plesioplatecarpus Plioplatecarpini +2
Plesioplatecarpus planifrons mounted skeleton in the Rocky Mountain Dinosaur Resource Center in Woodland Park, Colorado
Taxons Russellosaurina

Plesioplatecarpus planifrons mounted skeleton in the Rocky Mountain Dinosaur Resource Center in Woodland Park, Colorado

Dinosauria Mosasauridae Plesioplatecarpus Plioplatecarpini +2
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Actualités

Description d'un fossile de dinosaure rare du groupe de Nanaimo du Crétacé supérieur
os vertèbre description Canada Colombie Crétacé Crétacé supérieur fossile Dinosauria Ornithomimosauria
Les chercheurs ont décrit une seule vertèbre caudale de dinosaure (coccyx) de l'île Denman (Colombie-Britannique, Canada).  Il a été identifié comme une vertèbre caudale d'ornithomimosaure. Le fossile, censé représenter un os de la partie médiane de la queue, n'est que le deuxième fossile de dinosaure identifié dans le groupe de Nanaimo du Crétacé supérieur. De plus, il
10/06/2026 everythingdinosaur ⚙ Traduction automatique
Fossil Discovery in Patagonia Reveals New Species of Horned Turtle
La découverte de fossiles en Patagonie révèle de nouvelles espèces de tortues à cornes
Argentine Maastrichtien fossile Dinosauria découverte extinction nouvelle espèce autres reptiles
Les paléontologues ont identifié une nouvelle espèce de tortue méiolaniforme du nord de la Patagonie, en Argentine, qui vivait à l'époque maastrichtienne, juste avant l'extinction massive déclenchée par un astéroïde qui a anéanti tous les dinosaures non aviaires. L'article La découverte de fossiles en Patagonie révèle de nouvelles espèces de tortues à cornes apparaît en premier sur Sci.News : Breaking Science News.
09/06/2026 sci-news ⚙ Traduction automatique
Un nouveau modèle de paraceratherium Haolonggood arrive en stock
jouet Oligocène Dinosauria mammifères
Everything Dinosaur proposera le nouveau modèle Haolonggood Paraceratherium pour 2026.  Il s’agit de la deuxième figure de mammifère préhistorique introduite par cette société. Récemment, une figurine de rhinocéros laineux (Coelodonta) a été annoncée.  Curieusement, le géant Paraceratherium est lointainement apparenté à Coelodonta.  Les deux animaux sont des ongulés aux doigts impairs (Perissodactyla). Patrouiller le paysage oligocène. Le nouveau
09/06/2026 everythingdinosaur ⚙ Traduction automatique
Description d'un nouveau dinosaure à quatre ailes en provenance de Chine
plume membre description Chine Crétacé Crétacé inférieur fossile Dinosauria Microraptorinae nouvelle espèce partiel
Les paléontologues ont décrit une nouvelle espèce de théropode microraptorine du nord-ouest de la Chine. Nommé Jian changmaensis, ce petit dinosaure à plumes planait probablement sur quatre ailes. Le fossile fournit de nouvelles informations sur les écosystèmes du Crétacé inférieur et étend l’aire de répartition connue des Microraptorinae. Le matériau fossile est constitué d'une ceinture pectorale gauche partielle articulée et d'un membre antérieur. Il
08/06/2026 everythingdinosaur ⚙ Traduction automatique
Leptoceratops: Beast of the Week
Leptocératops : la bête de la semaine
membre Canada Crétacé Crétacé supérieur Ceratopsia Dinosauria Leptoceratops
 Aujourd'hui, nous allons nous intéresser au petit dinosaure cératopsien, Leptoceratops gracilis ! Leptoceratops était un dinosaure cératopsien herbivore qui vivait dans ce qui est aujourd'hui l'Alberta, au Canada, à la fin du Crétacé, il y a entre 68 et 66 millions d'années.  Du bec à la queue, il mesurait environ 6,5 pieds (environ 2 m) et aurait pu marcher sur quatre ou deux membres de son vivant. Le nom du genre se traduit par « petit visage cornu ». Reconstitution de la vie du Leptoceratops à l'aquarelle par Christopher DiPiazza.L
08/06/2026 prehistoricbeastoftheweek ⚙ Traduction automatique
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