• Thumbnail for Avialae
    Avialae ("bird wings") is a clade containing the only living dinosaurs, the birds, and their ancestors. It is usually defined as all theropod dinosaurs...
    18 KB (1,678 words) - 03:12, 12 May 2024
  • Thumbnail for Paraves
    troodontids, while the body mass continued to decrease in many forms within Avialae. Fossils show that all the earliest members of Paraves found to date started...
    30 KB (3,121 words) - 12:05, 26 March 2024
  • Thumbnail for Maniraptora
    related to them than to Ornithomimus velox. It contains the major subgroups Avialae, Dromaeosauridae, Troodontidae, Oviraptorosauria, and Therizinosauria....
    19 KB (2,000 words) - 21:00, 13 May 2024
  • Thumbnail for Bird
    known only from fossils, and assigning them, instead, to the broader group Avialae, on the principle that a clade based on extant species should be limited...
    235 KB (23,412 words) - 14:01, 5 May 2024
  • Thumbnail for Archaeopteryx
    popular reference books as the oldest-known bird (member of the group Avialae). Older potential avialans have since been identified, including Anchiornis...
    105 KB (11,289 words) - 18:39, 6 May 2024
  • Thumbnail for Scansoriopterygidae
    coelurosaurs, Phil Senter found Scansoriopteryx to be a member of the clade Avialae. This view was supported by a second phylogenetic analysis performed by...
    25 KB (2,759 words) - 04:17, 27 April 2024
  • phylogenetic taxonomy, and systematics of Ichthyornis and Apatornis (Avialae: Ornithurae)". Bulletin of the American Museum of Natural History. 286:...
    1 KB (71 words) - 11:46, 31 December 2023
  • Thumbnail for Saurischia
    the ornithischians, then in the lineage of saurischians including birds (Avialae), and lastly in the therizinosaurians. This would then be an example of...
    18 KB (1,437 words) - 04:16, 27 April 2024
  • Thumbnail for Ornithurae
    Longrich, N. R. (2017). "Maaqwi cascadensis: A large, marine diving bird (Avialae: Ornithurae) from the Upper Cretaceous of British Columbia, Canada". PLOS...
    7 KB (519 words) - 11:25, 23 April 2024
  • This is an incomplete list that briefly describes vertebrates that were extant during the Campanian, a stage of the Late Cretaceous Period which extended...
    110 KB (1,343 words) - 08:33, 4 May 2024
  • Thumbnail for Anchiornithidae
    Archaeopterygidae, or an assemblage of dinosaurs that are an evolutionary grade within Avialae or Paraves. Anchiornithids share many general features with other paravians...
    24 KB (2,288 words) - 18:03, 21 April 2024
  • Thumbnail for Epidexipteryx
    member of the family Scansoriopterygidae and as a basal member of the clade Avialae; this was confirmed by the subsequent analysis conducted by Hu et al. (2009)...
    13 KB (1,315 words) - 15:44, 26 April 2024
  • Thumbnail for Paleontology
    Scientific American. Retrieved September 6, 2008. Padian, Kevin (2004). "Basal Avialae". In Weishampel, David B.; Dodson, Peter; Osmólska, Halszka (eds.). The...
    103 KB (10,289 words) - 20:56, 14 May 2024
  • Thumbnail for Dinosaur
    †Halszkaraptorinae (duck-like; potentially semiaquatic) †Unenlagiinae (long-snouted) Avialae (modern birds and extinct relatives) Timeline of major dinosaur groups...
    283 KB (28,204 words) - 13:00, 12 May 2024
  • Thumbnail for Class (biology)
    Maxillopoda Sauropsida Diplopoda Subclass sub: under Theria Thecostraca Avialae Chilognatha Infraclass infra: below Cirripedia Aves Helminthomorpha Subterclass...
    6 KB (551 words) - 16:34, 19 February 2024
  • of climbing and gliding dinosaurs Other (extinct) members of the clade Avialae, perhaps also other Maniraptorans The Flying Dinosaur, a roller coaster...
    665 bytes (102 words) - 15:04, 27 November 2022
  • Thumbnail for Anchiornis
    concluded that it was an early member of the group Avialae, along with Archaeopteryx. Members of Avialae, called avialans, are all more closely related to...
    38 KB (4,444 words) - 17:50, 21 April 2024
  • Thumbnail for Rahonavis
    closer to Avialae than to dromaeosaurines. A large analysis published by Agnolín and Novas (2013) recovered Rahonavis as closer to Avialae than to Dromaeosauridae...
    16 KB (1,697 words) - 18:13, 21 April 2024
  • Thumbnail for List of fossil bird genera
    ancestors; whether they are not closer to other theropods groups than to the Avialae remains to be thoroughly tested (see Xiaotingia). †Anchiornis huxleyi Xu...
    232 KB (18,986 words) - 01:59, 1 May 2024
  • example, used the term "protobird" for primitive members of the clade Avialae. In this sense, protobirds would include animals like Confuciusornis, Sapeornis...
    2 KB (203 words) - 15:38, 22 April 2024
  • Thumbnail for Euornithes
    Phylum: Chordata Clade: Dinosauria Clade: Saurischia Clade: Theropoda Clade: Avialae Clade: Ornithothoraces Clade: Euornithes Stejneger, 1884 Subgroups †Archaeorhynchus...
    12 KB (671 words) - 11:38, 26 March 2024
  • Thumbnail for Feathered dinosaur
    from dinosaurs that are very primitive members of the bird lineage, or Avialae. The most primitive example is Epidexipteryx, which had a short tail with...
    51 KB (4,959 words) - 20:28, 7 May 2024
  • Thumbnail for Alvarezsauridae
    extant beetle. Perle et al. mistakenly described Mononykus as a member of Avialae, one more advanced than Archaeopteryx. They argued that the family Alvarezsauridae...
    22 KB (2,170 words) - 06:45, 24 April 2024
  • Thumbnail for Xiaotingia
    Xu et al. therefore (re)defined the concepts of Deinonychosauria and Avialae to the extent that Archaeopteryx and Xiaotingia belonged to the Deinonychosauria...
    9 KB (797 words) - 18:14, 21 April 2024
  • Thumbnail for Dromaeosauridae
    ornithomimosaurians. Dromaeosaurids share many features with early birds (clade Avialae or Aves). The precise nature of their relationship to birds has undergone...
    90 KB (9,031 words) - 05:36, 11 May 2024
  • ISBN 978-0-595-49596-2. OCLC 757322661. Padian, Kevin (2004). "Basal Avialae". In Weishampel, David B.; Dodson, Peter; Osmólska, Halszka (eds.). The...
    234 KB (22,557 words) - 19:51, 28 April 2024
  • Thumbnail for Evolution of birds
    If the latter classification is used then the larger group is termed Avialae. Currently, the relationship between dinosaurs, Archaeopteryx, and modern...
    28 KB (3,235 words) - 23:58, 24 March 2024
  • Thumbnail for List of dinosaur genera
    disputed status (avian? or non-avian?, where "avian" refers to the clade Avialae), as well as purely vernacular terms. The list includes all commonly accepted...
    133 KB (9,717 words) - 00:47, 14 May 2024
  • Thumbnail for Jeholornis
    Zhang, J., Yuan, C., Ji, X., Li, J. and Li, Y (2002). "[Discovery of an avialae bird - Shenzhouraptor sinensis gen. et sp. nov - from China]." Geological...
    24 KB (2,784 words) - 18:52, 21 April 2024
  • Thumbnail for Theropoda
    (small to medium-sized theropods) †Troodontidae (small, gracile theropods) Avialae (birds and extinct relatives) †Omnivoropterygidae (large, early short-tailed...
    64 KB (6,851 words) - 04:44, 14 May 2024