• Thumbnail for Troodontidae
    Troodontidae /troʊ.əˈdɒntɪdiː/ is a clade of bird-like theropod dinosaurs. During most of the 20th century, troodontid fossils were few and incomplete...
    31 KB (2,867 words) - 00:11, 6 May 2024
  • Thumbnail for Troodon
    years, during which time the family Pachycephalosauridae was known as Troodontidae. In 1945, Charles Mortram Sternberg rejected the possibility that Troodon...
    28 KB (3,210 words) - 19:46, 2 May 2024
  • Thumbnail for Maniraptora
    Ornithomimus velox. It contains the major subgroups Avialae, Dromaeosauridae, Troodontidae, Oviraptorosauria, and Therizinosauria. Ornitholestes and the Alvarezsauroidea...
    19 KB (2,000 words) - 16:04, 16 May 2024
  • Thumbnail for Anchiornithidae
    scientists classifying them as a distinct family, a basal subfamily of Troodontidae, members of Archaeopterygidae, or an assemblage of dinosaurs that are...
    24 KB (2,288 words) - 18:03, 21 April 2024
  • Thumbnail for Paraves
    grams (21–25 oz) in mass. In Eumaniraptora, both Dromaeosauridae and Troodontidae went later through four independent events of gigantism, three times...
    30 KB (3,121 words) - 12:05, 26 March 2024
  • Thumbnail for Almas ukhaa
    the Prismatoolithidae type. Such eggs have earlier been referred to Troodontidae. 2017 in archosaur paleontology Pei, R.; Norell, M.A.; Barta, D.E.; Bever...
    4 KB (329 words) - 04:01, 19 January 2024
  • Thumbnail for Xiaotingia
    that Xiaotingia formed a clade with Archaeopteryx, Dromaeosauridae and Troodontidae to the exclusion of other groups traditionally seen as birds. Xu et al...
    9 KB (797 words) - 18:14, 21 April 2024
  • Thumbnail for Stenonychosaurus
    Troodon formosus. Currie also made Saurornithoididae a junior synonym of Troodontidae. In 1988, Gregory S. Paul went farther and included Saurornithoides mongoliensis...
    26 KB (3,230 words) - 00:38, 10 April 2024
  • Thumbnail for Deinonychosauria
    domesticus). It traditionally includes the families Dromaeosauridae and Troodontidae, which each possess enlarged "sickle claws". However, troodontids may...
    20 KB (2,217 words) - 18:08, 21 April 2024
  • Thumbnail for Albertavenator
    Chordata Clade: Dinosauria Clade: Saurischia Clade: Theropoda Family: †Troodontidae Genus: †Albertavenator Evans et al., 2017 Type species †Albertavenator...
    2 KB (157 words) - 18:28, 18 January 2024