• Thumbnail for Deinonychus
    giving all the referred remains the new name of Deinonychus antirrhopus. The specific name "antirrhopus", from Greek ἀντίρροπος, means "counterbalancing"...
    74 KB (8,368 words) - 08:53, 2 May 2024
  • Thumbnail for Dromaeosauridae
    World, also considered Deinonychus antirrhopus a species of Velociraptor, and so rechristened the species Velociraptor antirrhopus. This taxonomic opinion...
    90 KB (9,031 words) - 05:36, 11 May 2024
  • Thumbnail for Velociraptor
    flightless bird). In the past, other dromaeosaurid species, including Deinonychus antirrhopus and Saurornitholestes langstoni, have sometimes been classified...
    72 KB (7,981 words) - 21:07, 21 April 2024
  • Thumbnail for Timeline of dromaeosaurid research
    genus and species Deinonychus antirrhopus. This discovery played a major role in setting off the Dinosaur Renaissance because Deinonychus was obviously a...
    46 KB (3,477 words) - 20:09, 20 February 2024
  • Thumbnail for Tenontosaurus
    proximity to Deinonychus, and several scientists have suggested that this implies Deinonychus was the major predator of Tenontosaurus. Adult Deinonychus, however...
    26 KB (2,652 words) - 03:50, 24 April 2024
  • Thumbnail for Deinonychosauria
    all dinosaurs more closely related to dromaeosaurids (such as Deinonychus antirrhopus) than to birds (such as Passer domesticus). It traditionally includes...
    20 KB (2,217 words) - 18:08, 21 April 2024
  • Thumbnail for Origin of birds
    ISSN 0272-4634. S2CID 85679726. Ostrom, John H. (1969). "Osteology of Deinonychus antirrhopus, an unusual theropod from the Lower Cretaceous of Montana". Bulletin...
    113 KB (11,903 words) - 23:57, 21 April 2024
  • Thumbnail for Pennaraptora
    as the most recent common ancestor of Oviraptor philoceratops, Deinonychus antirrhopus, and Passer domesticus (the house sparrow), and all descendants...
    4 KB (339 words) - 12:48, 23 April 2024
  • Thumbnail for Cultural depictions of dinosaurs
    2008. Retrieved July 3, 2016. Ostrom, J. H. (1969). "Osteology of Deinonychus antirrhopus, an unusual theropod from the Lower Cretaceous of Montana". Peabody...
    45 KB (4,862 words) - 03:20, 14 April 2024
  • Thumbnail for Sauroposeidon
    were the apex predators in this region, and the small dromaeosaur Deinonychus antirrhopus. Sauroposeidon also shared its paleoenvironment with other dinosaurs...
    25 KB (2,838 words) - 04:28, 12 April 2024
  • Thumbnail for Dinosaur renaissance
    Ostrom discovered a small carnivorous dinosaur which he named Deinonychus antirrhopus, a theropod whose skeletal resemblance to birds seemed unmistakable...
    20 KB (2,259 words) - 21:00, 27 March 2024
  • Thumbnail for Utahraptor
    ; Cifelli, R. L. (May 3, 2020). "Ontogenetic dietary shifts in Deinonychus antirrhopus (Theropoda; Dromaeosauridae): Insights into the ecology and social...
    38 KB (3,975 words) - 19:10, 20 April 2024
  • Thumbnail for Theropoda
    0.CO;2. S2CID 85655323. Ostrom, J.H. (1969). "Osteology of Deinonychus antirrhopus, an unusual theropod from the Lower Cretaceous of Montana". Peabody...
    58 KB (6,302 words) - 03:18, 9 May 2024
  • Thumbnail for Dromaeosaurus
    367–385. hdl:2246/1300. Ostrom, John H. (1969). "Osteology of Deinonychus antirrhopus, an unusual theropod from the Lower Cretaceous of Montana". Peabody...
    19 KB (1,906 words) - 03:59, 8 February 2024
  • dromaeosaurids is published by Tse, Miller & Pittman (2024), who interpret Deinonychus antirrhopus as adapted to taking large vertebrate prey, and interpret Halszkaraptor...
    112 KB (11,414 words) - 02:54, 11 May 2024
  • Thumbnail for Tyrannosauridae
    reevaluation of cooperative pack hunting and gregariousness in Deinonychus antirrhopus and other nonavian theropod dinosaurs". Bulletin of the Peabody...
    131 KB (13,437 words) - 04:49, 16 March 2024
  • Thumbnail for Dinosaur
    Reevaluation of Cooperative Pack Hunting and Gregariousness in Deinonychus antirrhopus and Other Nonavian Theropod Dinosaurs". Bulletin of the Peabody...
    283 KB (28,166 words) - 00:47, 8 May 2024
  • Thumbnail for Eudromaeosauria
    most inclusive natural group containing Dromaeosaurus, Velociraptor, Deinonychus, and Saurornitholestes, their most recent common ancestor and all of...
    12 KB (811 words) - 08:37, 16 April 2024
  • Thumbnail for Tyrannosaurus
    reevaluation of cooperative pack hunting and gregariousness in Deinonychus antirrhopus and other nonavian theropod dinosaurs". Bulletin of the Peabody...
    213 KB (23,450 words) - 11:48, 10 May 2024
  • Thumbnail for Dinosaur classification
    O. philoceratops) Eumaniraptora (P. domesticus + D. antirrhopus) Deinonychosauria (D. antirrhopus > P. domesticus or Dromaeosaurus albertensis + Troodon...
    22 KB (1,568 words) - 13:57, 9 May 2024
  • Thumbnail for Astrodon
    such as the sauropod Sauroposeidon proteles, the dromaeosaurid Deinonychus antirrhopus and the carnosaur Acrocanthosaurus atokensis. The most common dinosaur...
    20 KB (2,288 words) - 19:32, 11 May 2024
  • Thumbnail for Acrocanthosaurus
    Richard L.; Czaplewski, Nicholas J. (1998). "First occurrence of Deinonychus antirrhopus (Dinosauria: Theropoda) from the Antlers Formation (Lower Cretaceous:...
    51 KB (5,245 words) - 15:29, 10 May 2024
  • of Deinonychus in 1964, Ostrom challenged the widespread belief that dinosaurs were slow-moving lizards (or "saurians"). He argued that Deinonychus, a...
    36 KB (3,571 words) - 02:34, 14 April 2024
  • Thumbnail for Majungasaurus
    reevaluation of cooperative pack hunting and gregariousness in Deinonychus antirrhopus and other non-avian theropod dinosaurs". Bulletin of the Peabody...
    53 KB (6,075 words) - 17:42, 9 May 2024
  • Thumbnail for Tyrannosauroidea
    closely related to Tyrannosaurus rex than to Ornithomimus velox, Deinonychus antirrhopus or Allosaurus fragilis. Sereno published a new definition in 2005...
    70 KB (6,141 words) - 14:19, 9 May 2024
  • Thumbnail for Ornitholestes
    733–771. hdl:2246/1334. Ostrom, John H. (1969). "Osteology of Deinonychus antirrhopus, an unusual theropod from the Lower Cretaceous of Montana". Peabody...
    30 KB (3,549 words) - 13:20, 5 May 2024
  • Thumbnail for Albertosaurus
    reevaluation of cooperative pack hunting and gregariousness in Deinonychus antirrhopus and other nonavian theropod dinosaurs". Bulletin of the Peabody...
    59 KB (6,725 words) - 17:10, 2 May 2024
  • Thumbnail for Daspletosaurus
    reevaluation of cooperative pack hunting and gregariousness in Deinonychus antirrhopus and other nonavian theropod dinosaurs". Bulletin of the Peabody...
    60 KB (6,141 words) - 17:52, 6 May 2024
  • Thumbnail for Allosaurus
    reevaluation of cooperative pack hunting and gregariousness in Deinonychus antirrhopus and other nonavian theropod dinosaurs". Bulletin of the Peabody...
    131 KB (14,836 words) - 09:54, 11 May 2024
  • Thumbnail for Coeluridae
    fragilis, Compsognathus longipes, Ornithomimus edmontonicus, or Deinonychus antirrhopus by Hendrickx, Hartman and Mateus. It remains unclear whether or...
    8 KB (713 words) - 14:55, 21 April 2024