• Thumbnail for Ornithurae
    Ornithurae (meaning "bird tails" in Greek) is a natural group which includes the common ancestor of Ichthyornis, Hesperornis, and all modern birds as well...
    7 KB (519 words) - 11:48, 26 May 2024
  • Thumbnail for Hesperornithes
    Phylogenetic Taxonomy, and Systematics of Ichthyornis and Apatornis (Avialae: Ornithurae)" (PDF). Bulletin of the American Museum of Natural History. 286: 1–179...
    13 KB (1,279 words) - 04:51, 19 March 2024
  • Thumbnail for Euornithes
    Luis Chiappe in 1999 as the common ancestor of Patagopteryx, Vorona, and Ornithurae, plus all of its descendants. Because one definition is node-based and...
    12 KB (671 words) - 18:32, 3 June 2024
  • Thumbnail for Bird
    Phylogenetic Taxonomy, and Systematics of Ichthyornis and Apatornis (Avialae: Ornithurae)" (PDF). Bulletin of the American Museum of Natural History. 286: 1–179...
    235 KB (23,446 words) - 15:14, 3 September 2024
  • Thumbnail for List of fossil bird genera
    most living birds. The taxonomy of this group is confusing; the name "Ornithurae" was first proposed by Ernst Haeckel in 1866 and has been revised in meaning...
    232 KB (18,990 words) - 16:49, 4 July 2024
  • Thumbnail for Pygostyle
    feathers. The other pygostyle type is plowshare-shaped. It is found in Ornithurae (living birds and their closest relatives), and in almost all flying species...
    9 KB (958 words) - 20:01, 29 April 2024
  • Thumbnail for Ichthyornis
    phylogenetic taxonomy, and systematics of Ichthyornis and Apatornis (Avialae: Ornithurae)" (PDF). Bulletin of the American Museum of Natural History. 286: 1–179...
    22 KB (2,612 words) - 17:57, 8 August 2024
  • Thumbnail for Vulture
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Clade: Ornithurae Class: Aves Families Accipitridae p.p. Gypaetinae Aegypiinae Cathartidae...
    25 KB (2,769 words) - 04:45, 9 August 2024
  • Thumbnail for Gansus
    the basis of an isolated left leg. It is the oldest-known member of the Ornithurae, the group which includes modern birds (Neornithes) and extinct related...
    7 KB (810 words) - 02:35, 27 August 2024
  • cervical vertebrae, that were previously known only in members of the Ornithurae. A phylogenetic analysis by Zhou et al. reduces to just three the number...
    2 KB (208 words) - 16:46, 19 January 2024