• Thumbnail for Albertosaurus
    remains are rarer and more fragmentary when compared to those of Albertosaurus. Albertosaurus was named by Henry Fairfield Osborn in a one-page note at the...
    59 KB (6,725 words) - 17:10, 2 May 2024
  • Thumbnail for Tyrannosaurus
    were originally classified as separate taxa, including Aublysodon and Albertosaurus megagracilis, the latter being named Dinotyrannus megagracilis in 1995...
    213 KB (23,450 words) - 15:39, 30 April 2024
  • Thumbnail for Gorgosaurus
    most closely related to Albertosaurus, and more distantly related to the larger Tyrannosaurus. Gorgosaurus and Albertosaurus are extremely similar, distinguished...
    52 KB (5,453 words) - 06:22, 13 April 2024
  • Thumbnail for Albertosaurinae
    its size. Albertosaurus was smaller than some other tyrannosaurids, such as Tarbosaurus and Tyrannosaurus. Typical adults of Albertosaurus and Gorgosaurus...
    38 KB (3,571 words) - 20:27, 23 April 2024
  • Thumbnail for Tyrannosauridae
    Appalachiosaurus, as well as some specimens of Daspletosaurus, Albertosaurus, and Tarbosaurus. In Albertosaurus, Gorgosaurus and Daspletosaurus, there is a prominent...
    131 KB (13,437 words) - 04:49, 16 March 2024
  • Thumbnail for Atrociraptor
    to the Albertosaurus sarcophagus bonebed This article is one of a series of papers published in this Special Issue on the theme Albertosaurus. Canadian...
    6 KB (602 words) - 04:03, 19 January 2024
  • Thumbnail for Tarbosaurus
    to any particular genus, but suggested Tarbosaurus as a possibility. Albertosaurus periculosus, Tyrannosaurus luanchuanensis, Tyrannosaurus turpanensis...
    61 KB (6,200 words) - 19:44, 28 April 2024
  • Thumbnail for Nanuqsaurus
    thought, the consensus switched to referring to the teeth under the genus Albertosaurus. In 2006, within the North Slope Borough of Alaska, the fossilized remains...
    18 KB (1,750 words) - 04:31, 19 April 2024
  • Thumbnail for Albertonykus
    gigantic tyrannosaurid Albertosaurus sarcophagus. They unearthed the remains of at least nine different specimens of Albertosaurus in the single site, but...
    9 KB (1,014 words) - 15:01, 23 April 2024
  • Thumbnail for Appalachiosaurus
    the Albertosaurinae subfamily of Tyrannosauridae, which only includes Albertosaurus and Gorgosaurus. The original description also included a cladistic...
    10 KB (962 words) - 23:13, 14 April 2024
  • Thumbnail for Tyrannosauroidea
    Appalachiosaurus, as well as some specimens of Daspletosaurus, Albertosaurus, and Tarbosaurus. In Albertosaurus, Gorgosaurus and Daspletosaurus, there is a prominent...
    70 KB (6,141 words) - 17:27, 9 April 2024
  • Thumbnail for Daspletosaurus
    years ago). Dale Russell also suggested that a specimen of an immature Albertosaurus (CMN 11315) from the younger Horseshoe Canyon Formation in Alberta actually...
    60 KB (6,141 words) - 21:47, 4 May 2024
  • the Albertosaurus, injured in the eruption, begins to close in. Just as Scar sees the avalanche, he rushes up the cliff while the Albertosaurus is swept...
    9 KB (1,329 words) - 22:32, 5 May 2024
  • Thumbnail for Exostosis
    fossils from several species, including Acrocanthosaurus atokensis, Albertosaurus sarcophagus, Allosaurus fragilis, Gorgosaurus libratus, and Poekilopleuron...
    6 KB (550 words) - 21:20, 26 August 2023
  • Thumbnail for Alioramus
    phylogenetic analysis found Alioramini to be closer to Tyrannosaurus than to Albertosaurus, and therefore a member of the group Tyrannosaurinae. However, a second...
    25 KB (2,677 words) - 17:44, 10 February 2024
  • Thumbnail for Pachyrhinosaurus
    Troodon, possibly the ornithopod Thescelosaurus, and the tyrannosaurid Albertosaurus, which was likely the apex predator in its ecosystem. Vertebrates present...
    30 KB (3,093 words) - 19:10, 9 April 2024
  • Thumbnail for Joseph Tyrrell
    cartographer, mining consultant and historian. He discovered dinosaur (Albertosaurus sarcophagus) bones in Alberta's Badlands and coal around Drumheller...
    10 KB (864 words) - 00:55, 26 March 2024
  • about them as his brother did. There are fifteen new dinosaurs from Albertosaurus to Microraptor in this series. Dan did not have time to do his experiments...
    10 KB (711 words) - 19:50, 14 April 2024
  • Thumbnail for Lacrimal bone
    antorbital fenestra. In some theropods (e.g. Allosaurus, Ceratosaurus, Albertosaurus) the upper part of the lacrimal bone grew in such a manner as to form...
    8 KB (941 words) - 07:40, 11 April 2024
  • Thumbnail for Royal Tyrrell Museum of Palaeontology
    Palaeozoic. The Cretaceous Alberta exhibit features a diorama of an Albertosaurus pack inspired by 22 specimens found in a bonebed in Alberta, as an homage...
    32 KB (3,236 words) - 22:47, 16 April 2024
  • Thumbnail for Horseshoe Canyon Formation
    Dinosaurs found in the Horseshoe Canyon Formation include Albertavenator, Albertosaurus, Anchiceratops, Anodontosaurus, Arrhinoceratops, Atrociraptor, Epichirostenotes...
    38 KB (2,181 words) - 15:33, 13 March 2024
  • Thumbnail for Mapusaurus
    Dinosaur Quarry of Utah, a potential Teratophoneus bone bed from Utah, an Albertosaurus bone bed from Alberta, a Daspletosaurus bone bed from Montana, and even...
    19 KB (1,625 words) - 17:15, 5 May 2024
  • Thumbnail for Achelousaurus
    scavenged by a large theropod predator, which Rogers suggested were Albertosaurus. The exact composition of the fauna Achelousaurus was part of is uncertain...
    79 KB (9,596 words) - 13:20, 29 March 2024
  • Thumbnail for Carcharodontosauridae
    Albertosaurinae Albertosaurus Gorgosaurus Tyrannosaurinae...
    19 KB (1,394 words) - 04:08, 3 May 2024
  • Thumbnail for Euoplocephalus
    rings. It could also actively defend itself against predators like Albertosaurus, Daspletosaurus, and Gorgosaurus using a heavy club at the end of its...
    40 KB (4,937 words) - 18:16, 14 March 2024
  • Thumbnail for Irritator
    Albertosaurinae Albertosaurus Gorgosaurus Tyrannosaurinae...
    95 KB (10,487 words) - 08:58, 12 April 2024
  • Thumbnail for Carnotaurus
    Albertosaurinae Albertosaurus Gorgosaurus Tyrannosaurinae...
    66 KB (7,132 words) - 18:24, 13 April 2024
  • Thumbnail for Rajasaurus
    Albertosaurinae Albertosaurus Gorgosaurus Tyrannosaurinae...
    30 KB (3,253 words) - 02:03, 29 April 2024
  • Thumbnail for Deinocheirus
    Albertosaurinae Albertosaurus Gorgosaurus Tyrannosaurinae...
    56 KB (6,353 words) - 07:56, 30 April 2024
  • Thumbnail for Laramidia
    Daspletosaurus, Teratophoneus, and theropods of Albertosaurinae such as Albertosaurus and Gorgosaurus, all being included under the same family of Tyrannosauridae...
    8 KB (763 words) - 22:32, 9 February 2024