• Thumbnail for Trachodon
    Trachodon (meaning "rough tooth") is a dubious genus of hadrosaurid dinosaur based on teeth from the Campanian-age Upper Cretaceous Judith River Formation...
    10 KB (1,169 words) - 12:37, 7 August 2023
  • Thumbnail for Edmontosaurus annectens
    and Trachodon, as well as Edmontosaurus. References predating the 1980s typically use Anatosaurus, Claosaurus, Diclonius, Thespesius, or Trachodon for...
    55 KB (5,712 words) - 22:21, 26 May 2024
  • Thumbnail for Edmontosaurus
    Hadrosaurus, Thespesius, and Trachodon, with references predating the 1980s typically using Anatosaurus, Claosaurus, Thespesius, or Trachodon for edmontosaur fossils...
    106 KB (11,729 words) - 06:47, 16 May 2024
  • Thumbnail for Edmontosaurus mummy AMNH 5060
    ascribed to the species Edmontosaurus annectens (originally known as Trachodon annectens), a hadrosaurid ("duck-billed dinosaur"). The mummy was found...
    49 KB (5,906 words) - 16:20, 11 June 2024
  • Thumbnail for Mandschurosaurus
    hadrosaurid. The holotype material was initially referred to the genus Trachodon (a nomen dubium) as T. amurense by Riabinin (1925), but was later reassigned...
    6 KB (628 words) - 00:16, 2 December 2023
  • Thumbnail for Hadrosauridae
    described and named them in 1856; two of the several species named were Trachodon mirabilis of the Judith River Formation and Thespesius occidentalis of...
    62 KB (5,709 words) - 12:21, 11 June 2024
  • Thumbnail for Lambeosaurus
    other bones (originally GSC 419) from Alberta as Trachodon marginatus. In the same publication Trachodon altidens, a left upper jaw (GSC 1092) from the...
    40 KB (3,841 words) - 08:21, 16 May 2024
  • Monoclonius, Plateosaurus, Struthiomimus, Tanystropheus, Teratosaurus, Trachodon; under Dinosaur, Aquatic: Archelon, Dinichthys, Mosasaurus, Nothosaurus...
    349 KB (5,139 words) - 14:04, 24 May 2024
  • Thumbnail for Universe of Energy
    smell); a Stegosaurus fighting an Allosaurus on an overhead cliff; several Trachodon bathing beneath a waterfall; a number of Ornithomimus watching helplessly...
    27 KB (2,665 words) - 05:09, 26 March 2024
  • Thumbnail for Thespesius
    middle toe phalanx, USNM 220, form the original syntype series. Like Trachodon, another duckbill genus named by Joseph Leidy, Thespesius is a historically-important...
    8 KB (929 words) - 04:01, 8 April 2024