Palaeognathae

**Palaeognathae**
	living clade of birds
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Instance of	taxon;
Common name
	Afrikaans: Paleognathae; aragonés: Paleognathae; العربية: قديمات الفك; مصرى: قديمات الفك; azərbaycanca: Tilsizlər; Boarisch: Paleognathae; беларуская: Бескілявыя; brezhoneg: Paleognathae; català: Paleògnats; corsu: Paleognathae; čeština: Běžci; dansk: Paleognathae; Deutsch: Urkiefervögel; Österreichisches Deutsch: Paleognathae; Schweizer Hochdeutsch: Paleognathae; Canadian English: Paleognathae; British English: Paleognathae; Esperanto: Paleognatoj; eesti: Paleognathae; فارسی: دیرین‌آروارگان; suomi: Paleognathae; arpetan: Paleognathae; furlan: Paleognathae; Frysk: Aldkakigen; Gaeilge: Paleognathae; Gàidhlig: Paleognathae; galego: Paleognathae; Alemannisch: Paleognathae; עברית: עופות קדומים חסרי שיניים; hrvatski: Ptice trkačice; magyar: Futómadár-szabásúak; Bahasa Indonesia: Paleognathae; Interlingue: Paleognathae; Ido: Paleognathae; íslenska: Paleognathae; italiano: Paleognathae; 日本語: 古顎類; ქართული: უტროპო ფრინველები; Kongo: Paleognathae; қазақша: Қырсыз төсті құстар; 한국어: 고악류; Lëtzebuergesch: Paleognathae; Limburgs: Paleognathae; Ligure: Paleognathae; lietuvių: Beketeriai paukščiai; latviešu: paleognati; Malagasy: Paleognathae; Minangkabau: Paleognathae; македонски: Птици тркачи; Bahasa Melayu: Paleognathae; Napulitano: Paleognathae; norsk bokmål: primitive nåtidsfugler; Plattdüütsch: Ooltkeevvagels; Nedersaksies: Paleognathae; Nederlands: Paleognathae; norsk: Primitive nåtidsfugler; Nouormand: Paleognathae; Diné bizaad: Tsídii doo ndaatʼáʼii; Nyunga: Paleognathae; occitan: Paleognathae; Picard: Paleognathae; polski: Ptaki paleognatyczne; Piemontèis: Paleognathae; پښتو: ځغاستونكى مرغان; português: Paleognatas; português do Brasil: Paleognathae; rumantsch: Paleognathae; română: Paleognathae; русский: Бескилевые; sardu: Paleognathae; sicilianu: Paleognathae; Scots: Paleognathae; slovenčina: Bežce; slovenščina: staročeljustnice; српски / srpski: Птице тркачице; svenska: Paleognata fåglar; Kiswahili: Paleognathae; தமிழ்: பாலியோக்னதாய்; Türkçe: Koşucu kuşlar; українська: Безкілеві; oʻzbekcha / ўзбекча: Toj suyaksiz qushlar; vèneto: Paleognathae; Tiếng Việt: Paleognathae; West-Vlams: Paleognathae; Volapük: Paleognathae; walon: Paleognathae; Wolof: Paleognathae; Zeêuws: Oerkaekveugels; 中文: 古颚类; 中文（中国大陆）: 古颚类; 中文（简体）: 古颚类; 中文（繁體）: 古顎類; isiZulu: Paleognathae;
Taxonomy
Superorder	Dinosauria
Order	Saurischia
Suborder	Theropoda
Infraorder	Tetanurae
Parvorder	Coelurosauria
Division	Maniraptoriformes
Subdivision	Maniraptora
Class	Aves
Infraclass	Palaeognathae
Taxon author	William Plane Pycraft, 1900
Authority file
	Q19166; NCBI taxonomy ID: 8783; Encyclopedia of Life ID: 3014679; BioLib taxon ID: 8305; Fossilworks taxon ID: 98816; New Zealand Organisms Register ID: 7943ab76-dc17-4d2b-a365-c5da4e115d92
	Reasonator; Scholia; Wikidocumentaries; KML file; Search depicted; Files depicting this taxon;

Domain: Eukaryota • Regnum: Animalia • Phylum: Chordata • Subphylum: Vertebrata • Infraphylum: Gnathostomata • Superclassis: Tetrapoda • Cladus: Amniota • Cladus: Reptilia • Cladus: Archosauria • Classis: Aves • Subclassis: Palaeognathae Pycraft, 1900

Vernacular names

English: Ratites
Deutsch: Urkiefervögel
македонски: Старовилични
中文（繁體）: 古顎總目

Included orders (for Wikispecies):

†Aepyornithiformes, †Ambiortiformes, Apterygiformes, Casuariiformes, †Dinornithiformes, †Gansuiformes, †Lithornithiformes, †Palaeocursornithiformes, Rheiformes, Struthioniformes, Tinamiformes

Included orders (for BioLib, 8 February 2017):

†Aepyornithiformes, Apterygiformes, Casuariiformes, †Dinornithiformes, †Lithornithiformes, †Remiornithiformes, Rheiformes, Struthioniformes, Tinamiformes

BioLib link: Palaeognathae Pygraft, 1900

<nowiki>Palaeognathae; Paleognathae; Paleognathae; Paleognathae; Paleognathae; ځغاستونكى مرغان; Palaeognathae; Paleognathae; Koşucu kuşlar; Paleognathae; Paleognathae; Paleognata fåglar; Безкілеві; 古顎類; 古颚类; Paleognathae; Toj suyaksiz qushlar; Қырсыз төсті құстар; Paleognatoj; старовилични; Paleognathae; Paleognathae; Palaeognathae; Palaeognathae; Paleognathae; Paleognathae; paleognati; Paleognathae; Птице тркачице; Paleognathae; Paleognathae; Paleognathae; Paleognathae; Palaeognathae; primitive nåtidsfugler; Tilsizlər; Paleognathae; Palaeognathae; Paleognathae; Palaeognathae; قديمات الفك; Paleognathae; Ooltkeevvagels; Бескилевые; běžci; futómadár-szabásúak; Paleognathae; Bežce; Palaeognathae; Paleognathae; Palaeognathae; Oerkaekveugels; Paleognathae; Palaeognathae; Paleognathae; Palaeognathae; دیرین‌آروارگان; 古颚类; Paleognathae; უტროპო ფრინველები; 古顎類; Paleognathae; Paleognathae; قديمات الفك; Paleognathae; עופות קדומים חסרי שיניים; Palaeognathae; Paleognathae; Paleognatyczne; Palaeognathae; Paleognathae; Palaeognathae; Paleognathae; Aldkakigen; பாலியோக்னதாய்; Paleognathae; Paleognathae; Paleognathae; Urkiefervögel; Paleognathae; Paleognathae; Paleognathae; Palaeognathae; Tsídii doo ndaatʼáʼii; 치조상목; Paleognathae; Paleognathae; Paleognathae; Paleognathae; Paleognathae; Beketeriai paukščiai; staročeljustnice; Paleognathae; Paleognathae; Paleognathae; Paleognathae; Paleognathae; Paleognathae; Paleognathae; Paleognathae; Paleognathae; Paleognathae; Бескілявыя; Paleognathae; Paleognathae; 古颚类; Palaeognathae; clado de aves pertenecientes al grupo Neornithes; super-ordre de neornithes; Unterklasse der Klasse Vögel (Aves); طويئفه; klade av fuglar; klade av fugler; taxon; одна из двух ныне существующих клад птиц, которой придают ранг ниже подкласса, от инфракласса до надотряда; madáröregrend; cytras o adar sy'n fyw heddiw; superordre d'ocells; living clade of birds; superordine di uccelli; 鸟类的演化支; podrazred vretenčarjev v razredu Aves (ptiči); Paleognathae; paléognathe; Paleognathae; Paleognathae; гладкогрудые птицы; Paleògnats; 古颚下纲; 古颚总目; Paleognathae; 古颚下纲; 古颚总目; Paleognathae; Paleognathia; paleognaths; palaeognaths; 古顎下綱; 古顎總目; 古颚下纲; 古颚总目; paleognati</nowiki>

Palaeognathae

Apterygiformes (cat.)

Apterygidae (cat.)

Apteryx (cat.)

Apteryx australis (cat.)

Apteryx haastii (cat.)

Apteryx mantelli (cat.)

Apteryx owenii (cat.)

Apteryx rowi (cat.)

Casuariiformes (cat.)

Casuariidae (cat.)

Casuarius (cat.)

Casuarius bennetti (cat.)

Casuarius casuarius (cat.)

Casuarius unappendiculatus (cat.)

Dromaiidae (cat.)

Dromaius (cat.)

Dromaius novaehollandiae (cat.)

Rheiformes (cat.)

Rheidae (cat.)

Rhea (cat.)

Rhea americana (cat.)

Rhea pennata (cat.)

Struthioniformes (cat.)

Struthionidae (cat.)

Struthio (cat.)

Struthio camelus (cat.)

Struthio molybdophanes (cat.)

Tinamiformes (cat.)

Tinamidae (cat.)

Crypturellus (cat.)

Crypturellus atrocapillus (cat.)

Crypturellus bartletti (cat.)

Crypturellus berlepschi (cat.)

Crypturellus boucardi (cat.)

Crypturellus brevirostris (cat.)

Crypturellus casiquiare (cat.)

Crypturellus cinereus (cat.)

Crypturellus cinnamomeus (cat.)

Crypturellus duidae (cat.)

Crypturellus erythropus (cat.)

Crypturellus kerriae (cat.)

Crypturellus noctivagus (cat.)

Crypturellus obsoletus (cat.)

Crypturellus parvirostris (cat.)

Crypturellus ptaritepui (cat.)

Crypturellus soui (cat.)

Crypturellus strigulosus (cat.)

Crypturellus tataupa (cat.)

Crypturellus transfasciatus (cat.)

Crypturellus undulatus (cat.)

Crypturellus variegatus (cat.)

Eudromia (cat.)

Eudromia elegans (cat.)

Eudromia formosa (cat.)

Nothocercus (cat.)

Nothocercus bonapartei (cat.)

Nothocercus julius (cat.)

Nothocercus nigrocapillus (cat.)

Nothoprocta (cat.)

Nothoprocta cinerascens (cat.)

Nothoprocta curvirostris (cat.)

Nothoprocta ornata (cat.)

Nothoprocta pentlandii (cat.)

Nothoprocta perdicaria (cat.)

Nothoprocta taczanowskii (cat.)

Nothura (cat.)

Nothura boraquira (cat.)

Nothura chacoensis (cat.)

Nothura darwinii (cat.)

Nothura maculosa (cat.)

Nothura minor (cat.)

Rhynchotus (cat.)

Rhynchotus maculicollis (cat.)

Rhynchotus rufescens (cat.)

Taoniscus (cat.)

Taoniscus nanus (cat.)

Tinamotis (cat.)

Tinamotis ingoufi (cat.)

Tinamotis pentlandii (cat.)