• Thumbnail for Parksosaurus
    analysis by Herne et al., 2019, which placed Parksosaurus as the most basal member of Ornithopoda. Parksosaurus is known from the base of Unit 4 of the Horseshoe...
    17 KB (1,509 words) - 18:16, 22 August 2024
  • Thumbnail for Thescelosauridae
    definitions, with Parksosauridae referring to all animals closer to Parksosaurus than Hypsilophodon, but they contained the same taxa so Boyd used Parksosauridae...
    14 KB (1,265 words) - 05:02, 22 July 2024
  • Thumbnail for Thescelosaurus
    Thescelosaurus, Bugenasaura, and Parksosaurus in 2009, using new cranial material as a starting point. They found that Parksosaurus was indeed distinct from Thescelosaurus...
    51 KB (5,373 words) - 07:04, 26 August 2024
  • Thumbnail for Hypsilophodontidae
    shorter than tibiae–Sternberg included Hypsilophodon, Dysalotosaurus, and Parksosaurus (renaming of Thescelosaurus warreni). Only Thescelosaurus was included...
    22 KB (1,691 words) - 21:57, 22 June 2024
  • Thumbnail for Ornithopoda
    plates is unknown. They have been found with Hypsilophodon, Nanosaurus, Parksosaurus, Talenkauen, Thescelosaurus, and Macrogryphosaurus to date. The early...
    17 KB (1,470 words) - 06:08, 25 June 2024
  • career, he collected and described Pachyrhinosaurus, Brachylophosaurus, Parksosaurus and Edmontonia.[citation needed] A contemporary author wrote, "No published...
    5 KB (477 words) - 17:25, 10 September 2024
  • Thumbnail for Horseshoe Canyon Formation
    Edmontonia, Edmontosaurus, Hypacrosaurus, Ornithomimus, Pachyrhinosaurus, Parksosaurus, Saurolophus, and Struthiomimus. Other finds have included mammals such...
    38 KB (2,197 words) - 13:30, 14 August 2024
  • Thumbnail for Albertadromeus
    than that of Orodromeus, and significantly more elongate than that of Parksosaurus (ROM 804), Thescelosaurus (USNM 7757 and RSM P 1225.1), Hypsilophodon...
    8 KB (741 words) - 17:51, 22 August 2024
  • Thumbnail for Pachyrhinosaurus
    pachycephalosaurids Stegoceras, and Sphaerotholus edmontonensis, the ornithopod Parksosaurus warreni, the hadrosaurids Edmontosaurus regalis, Hypacrosaurus altispinus...
    31 KB (3,184 words) - 23:43, 9 September 2024
  • Thumbnail for Saurolophus
    dinosaur species including the ornithopods Hypacrosaurus altispinus and Parksosaurus warreni, ankylosaurid Anodontosaurus lambei, pachycephalosaurid Sphaerotholus...
    34 KB (3,469 words) - 15:02, 28 August 2024
  • Thumbnail for Atrociraptor
    Montanoceratops, the pachycephalosaurid Sphaerotholus, the thescelosaurid Parksosaurus, and the alvarezsaurid Albertonykus, in addition to the diverse assemblage...
    51 KB (5,627 words) - 00:16, 4 September 2024
  • Thumbnail for Neornithischia
    Parksosaurus Thescelosaurus...
    13 KB (818 words) - 03:24, 5 August 2024
  • Thumbnail for Marginocephalia
    Jeholosaurus? Koreanosaurus? Nanosaurus? Nevadadromeus Orodromeus Oryctodromeus Parksosaurus Thescelosaurus Yueosaurus? Zephyrosaurus Ornithopoda see Ornithopoda...
    25 KB (2,699 words) - 19:29, 13 August 2024
  • Thumbnail for Ankylosauria
    Jeholosaurus? Koreanosaurus? Nanosaurus? Nevadadromeus Orodromeus Oryctodromeus Parksosaurus Thescelosaurus Yueosaurus? Zephyrosaurus Ornithopoda see Ornithopoda...
    21 KB (1,821 words) - 06:03, 7 April 2024
  • Thumbnail for Orodromeus
    Size of known individuals of Orodromeus (left) compared to its relatives Thescelosaurus (right) and Parksosaurus (center), as well as a human...
    7 KB (710 words) - 22:04, 22 August 2024
  • Thumbnail for Stegosauria
    Jeholosaurus? Koreanosaurus? Nanosaurus? Nevadadromeus Orodromeus Oryctodromeus Parksosaurus Thescelosaurus Yueosaurus? Zephyrosaurus Ornithopoda see Ornithopoda...
    63 KB (7,305 words) - 19:27, 21 August 2024
  • Thumbnail for Jeholosaurus
    Parksosaurus...
    14 KB (1,147 words) - 21:57, 22 August 2024
  • Thumbnail for Thyreophora
    Jeholosaurus? Koreanosaurus? Nanosaurus? Nevadadromeus Orodromeus Oryctodromeus Parksosaurus Thescelosaurus Yueosaurus? Zephyrosaurus Ornithopoda see Ornithopoda...
    12 KB (932 words) - 07:42, 2 July 2024
  • Thumbnail for Kulindadromeus
    Jeholosaurus? Koreanosaurus? Nanosaurus? Nevadadromeus Orodromeus Oryctodromeus Parksosaurus Thescelosaurus Yueosaurus? Zephyrosaurus Ornithopoda see Ornithopoda...
    15 KB (1,534 words) - 21:56, 22 August 2024
  • the Maastrichtian Taxa Presence Location Description Images †ParksosaurusParksosaurus warreni 70 Ma Horseshoe Canyon Formation, Alberta, Canada A parksosaur...
    114 KB (162 words) - 21:51, 15 September 2024
  • species of Dromiceiomimus) 1926 Thescelosaurus warreni (type species of Parksosaurus). 1928 Struthiomimus samueli 1928 Albertosaurus arctunguis 1931 Tetragonosaurus...
    4 KB (200 words) - 07:25, 17 August 2023
  • Thumbnail for Hypsilophodon
    Parksosaurus...
    37 KB (4,281 words) - 09:26, 19 July 2024
  • Thumbnail for Prince Creek Formation
    Creek Formation. Ornithopoda indet. Indeterminate One tooth A single "hypsilophodontid" cheek tooth not attributable to Parksosaurus or Thescelosaurus....
    33 KB (1,714 words) - 00:27, 17 July 2024
  • Thumbnail for Fona
    Jeholosaurus? Koreanosaurus? Nanosaurus? Nevadadromeus Orodromeus Oryctodromeus Parksosaurus Thescelosaurus Yueosaurus? Zephyrosaurus Ornithopoda see Ornithopoda...
    11 KB (912 words) - 17:01, 5 September 2024
  • Thumbnail for List of dinosaur genera
    Paraxenisaurus Pareiasaurus – subsequently found to be a pareiasaur Pareisactus Parksosaurus Paronychodon Parrosaurus – now known as Hypsibema missouriensis Parvicursor...
    142 KB (10,714 words) - 23:29, 15 September 2024
  • Thumbnail for Scelidosaurus
    Jeholosaurus? Koreanosaurus? Nanosaurus? Nevadadromeus Orodromeus Oryctodromeus Parksosaurus Thescelosaurus Yueosaurus? Zephyrosaurus Ornithopoda see Ornithopoda...
    46 KB (5,943 words) - 18:37, 22 August 2024
  • Thumbnail for Haya griva
    Parksosaurus...
    7 KB (516 words) - 19:14, 22 August 2024
  • Thumbnail for Yueosaurus
    Jeholosaurus? Koreanosaurus? Nanosaurus? Nevadadromeus Orodromeus Oryctodromeus Parksosaurus Thescelosaurus Yueosaurus? Zephyrosaurus Ornithopoda see Ornithopoda...
    3 KB (259 words) - 12:56, 11 July 2024
  • Thumbnail for Tenontosaurus
    Gasparinisaura Parksosaurus...
    28 KB (2,868 words) - 17:41, 14 July 2024
  • Thumbnail for Nanosaurus
    Jeholosaurus? Koreanosaurus? Nanosaurus? Nevadadromeus Orodromeus Oryctodromeus Parksosaurus Thescelosaurus Yueosaurus? Zephyrosaurus Ornithopoda see Ornithopoda...
    22 KB (2,183 words) - 17:36, 14 September 2024