• Thumbnail for Palaeognathae
    Palaeognathae (/ˌpæliˈɒɡnəθi/; from Ancient Greek παλαιός (palaiós) 'old', and γνάθος (gnáthos) 'jaw') is an infraclass of birds, called paleognaths or...
    46 KB (5,323 words) - 04:58, 25 March 2024
  • Thumbnail for Ostrich
    genus Struthio in the order Struthioniformes, part of the infra-class Palaeognathae, a diverse group of flightless birds also known as ratites that includes...
    18 KB (1,644 words) - 19:11, 31 March 2024
  • Thumbnail for Elephant bird
    other around 54 million years ago. Placement of Elephant birds within Palaeognathae, after: The ancestors of elephant birds are thought to have arrived...
    34 KB (3,422 words) - 18:21, 9 May 2024
  • Thumbnail for Ratite
    is any of a group of mostly flightless birds within the infraclass Palaeognathae. They are mostly large, long-necked, and long-legged, the exception...
    43 KB (4,442 words) - 06:21, 4 May 2024
  • Thumbnail for List of birds
    al. (2014) with some clade names after Yuri, T. et al. (2013). The Palaeognathae or "old jaws" is one of the two superorders recognized within the taxonomic...
    30 KB (1,947 words) - 16:07, 7 May 2024
  • Thumbnail for Neoaves
    consists of all modern birds (Neornithes or Aves) with the exception of Palaeognathae (ratites and kin) and Galloanserae (ducks, chickens and kin). Almost...
    38 KB (1,337 words) - 04:20, 6 May 2024
  • Thumbnail for Neognathae
    and the flightless ratites, which belong instead to the sister taxon Palaeognathae. There are nearly 10,000 living species of neognaths. The earliest fossils...
    15 KB (1,100 words) - 10:01, 13 January 2024
  • Thumbnail for Evolution of birds
    event 66 million years ago, giving rise to ostriches and relatives (Palaeognathae), waterfowl (Anseriformes), ground-living fowl (Galliformes), and "modern...
    28 KB (3,235 words) - 23:58, 24 March 2024
  • Thumbnail for Struthionidae
    2014.07.001. Agnolin et al, Unexpected diversity of ratites (Aves, Palaeognathae) in the early Cenozoic of South America: palaeobiogeographical implications...
    11 KB (1,106 words) - 17:50, 13 January 2024
  • Thumbnail for Aepyornis
    description of an embryonic skeleton of the extinct elephant bird, Aepyornis (Palaeognathae: Ratitae)". Journal of Vertebrate Paleontology. 27 (sup4): 1–53. doi:10...
    21 KB (2,099 words) - 00:25, 16 March 2024
  • Thumbnail for Moa
    volcanism, and landscape changes. The cladogram below is a phylogeny of Palaeognathae generated by Mitchell (2014) with some clade names after Yuri et al...
    73 KB (7,886 words) - 23:57, 20 February 2024
  • Thumbnail for Rheidae
    Federico L. (July 2016) [2017]. "Unexpected diversity of ratites (Aves, Palaeognathae) in the early Cenozoic of South America: Palaeobiogeographical implications"...
    4 KB (263 words) - 21:28, 27 October 2023
  • Thumbnail for Bird
    group Aves (alternately Neornithes), which has two subdivisions: the Palaeognathae, which includes the flightless ratites (such as the ostriches) and the...
    235 KB (23,412 words) - 14:01, 5 May 2024
  • Thumbnail for Struthioniformes
    "The Evolution and Fossil Record of Palaeognathous Birds (Neornithes: Palaeognathae)". Diversity. 14 (2): 105. doi:10.3390/d14020105. ISSN 1424-2818....
    4 KB (328 words) - 01:11, 15 March 2024
  • Thumbnail for Flightless bird
    flightless birds were larger birds. Ratites belong to the superorder Palaeognathae, which include the volant tinamou, and are believed to have evolved...
    38 KB (3,852 words) - 11:55, 12 May 2024
  • Thumbnail for Cassowary
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Order: Casuariiformes Family: Casuariidae Kaup, 1847 Genus: Casuarius...
    55 KB (5,839 words) - 09:01, 18 May 2024
  • Thumbnail for Notopalaeognathae
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Clade: Notopalaeognathae Yuri et al., 2013 Clades Rheiformes (rheas)...
    5 KB (428 words) - 23:18, 11 May 2023
  • Thumbnail for Common ostrich
    studies have shown that it is the sister group to all other members of Palaeognathae and thus the flighted tinamous are the sister group to the extinct moa...
    122 KB (13,267 words) - 12:32, 18 May 2024
  • Thumbnail for Tinamou
    tinamous are allied to the flightless ratites, together comprising the Palaeognathae ("old jaws"), while all other living birds are members of Neognathae...
    69 KB (8,132 words) - 14:49, 23 April 2024
  • Thumbnail for Rhea (bird)
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Order: Rheiformes Family: Rheidae Genus: Rhea Brisson, 1760 Type species...
    22 KB (2,150 words) - 11:40, 8 March 2024
  • Thumbnail for Dinornis
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Order: †Dinornithiformes Family: †Dinornithidae Genus: †Dinornis Owen...
    15 KB (1,551 words) - 00:03, 8 May 2024
  • Thumbnail for Novaeratitae
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Clade: Novaeratitae Yuri et al., 2013 Orders Casuariiformes †Aepyornithiformes...
    3 KB (263 words) - 01:30, 13 February 2024
  • However, Mayr (2019) considered Galligeranoides to be a member of Palaeognathae closely related to Palaeotis, and formally transferred Galligeranoides...
    7 KB (680 words) - 15:01, 8 May 2024
  • Thumbnail for Upland moa
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Clade: Notopalaeognathae Order: †Dinornithiformes Family: †Megalapterygidae...
    17 KB (1,670 words) - 21:30, 14 April 2024
  • Thumbnail for Emu
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Order: Casuariiformes Family: Casuariidae Genus: Dromaius Species: D...
    81 KB (9,933 words) - 00:14, 30 April 2024
  • Thumbnail for Casuariiformes
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Clade: Novaeratitae Order: Casuariiformes (Sclater, 1880) Forbes, 1884...
    9 KB (854 words) - 06:51, 3 March 2024
  • Thumbnail for Pachystruthio
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Order: Struthioniformes Family: Struthionidae Genus: †Pachystruthio...
    5 KB (446 words) - 11:56, 8 March 2024
  • Thumbnail for Casuariidae
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Aves Infraclass: Palaeognathae Order: Casuariiformes Family: Casuariidae Kaup, 1847 Genera †Emuarius...
    4 KB (322 words) - 15:02, 19 November 2023
  • Thumbnail for Northern cardinal
    Palaeognathae Struthioniformes (ostriches) Rheiformes (rheas) Tinamiformes (tinamous) Apterygiformes (kiwis) Casuariiformes (emus and cassowaries)...
    33 KB (3,587 words) - 14:29, 28 April 2024
  • Thumbnail for Ornithology
    Palaeognathae Struthioniformes (ostriches) Rheiformes (rheas) Tinamiformes (tinamous) Apterygiformes (kiwis) Casuariiformes (emus and cassowaries)...
    80 KB (9,192 words) - 10:53, 2 May 2024