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Unenlagia: marrazkia
Dino txartela, 1860. zk. (2 027 guztira)

Unenlagia

Izenaren esanahia: “half bird”4
Jaten zuen: HaragiaRaptoreakGoi Kretazeoa

Unenlagia was a feathered, bird-like dinosaur from Argentina. It could not fly, but its arms folded like a bird's wings. This raptor was one of the closest dinosaur relatives of modern birds.1

Bizi izan zen
Duela 94 eta 86 milioi urte artean4
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Sierra del Portezuelo, Neuquén Province, Argentina4
Luzera
2 eta 3,5 m artean (6,6 eta 11 ft artean)4
Pisua
20 kg eta 50 kg artean (44 eta 110 lb artean)1
Altuera
1,1 m (3,6 ft)
kalkulua
Abiadura maximoa
47 km/h inguru (29 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Unenlagia 3,5 m inguru luze (11 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)Auto bat 4,5 m inguru (15 ft)Elefante bat, gaur egungo lehorreko animaliarik handiena 6,5 m inguru (21 ft)

Zein altua zen?

Etxeko katu bat0,3 m inguru (1 ft)Txakur bat0,5 m inguru (1,6 ft)Unenlagia1,1 m inguru altu (3,6 ft)Zaldi bat1,6 m inguru (5,2 ft)

kalkulua

Zein astuna zen?

2,5 txakur bezain astun
4 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 19 banana bezain luze12 etxeko katu bezain astun10 angurria bezain astunhaur-eskolako 2,5 haur bezain astun1,5 eskolaume bezain astun100 metro 7,7 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Unenlagia ZUREKIN alderatuta?

Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Unenlagia had very long arms for a raptor and could lift them high, like a bird flapping its wings.1

2

Its hip and shoulder bones were shaped almost exactly like those of early birds such as Archaeopteryx.1

3

Unlike many other raptors, Unenlagia did not have a large sickle claw on its foot.4

4

Scientists disagree on whether Unenlagia was a dromaeosaurid or belongs to its own family, Unenlagiidae.2

5

The only fossils found so far are from a single individual: parts of the backbone, shoulder, hips and legs.4

6

It lived about 90 million years ago, which is later than many other bird-like dinosaurs.2

AAk eginaUnenlagia: AAk egindako irudia
Unenlagia nolakoa izan zitekeen erakusten duen AAk egindako irudia, ordenagailu batek zientzialariek dakitenetik sortua. Asmakizun bat da: benetako animalia desberdina izan zitekeen, eta inork ez daki zein ziren bere benetako koloreak.
zure galderak

Unenlagia: gehien egindako galderak

?How big was Unenlagia?

Scientists disagree because only the leg length is well known. Estimates range from about 2 m (6.6 ft) to 3.5 m (11.5 ft) long, and weights from about 9 kg (20 lb) to 95 kg (209 lb).3

?Could Unenlagia fly?

No, Unenlagia could not fly, but its arms folded like a bird's wings and it could lift them high, like a bird flapping.31

?Was Unenlagia a dinosaur?

Yes, Unenlagia was a theropod dinosaur, a type of raptor that lived in South America during the Late Cretaceous.3

?What did Unenlagia eat?

The sources do not say exactly what Unenlagia ate, but as a raptor it likely ate meat, like other dromaeosaurs.3

?When did Unenlagia live?

Unenlagia lived about 90 million years ago, during the Late Cretaceous period, in what is now Argentina.3

?Did Unenlagia have feathers?

Yes, Unenlagia was a feathered, bird-like dinosaur, as stated on the page.3

Mito-hauslea

Mitoa: Unenlagia is often called a 'bird dinosaur' that could fly.

Egia: It could not fly, but its arms were built like a bird's and it may have used them for balance while running.1

Dino adituentzat

Izen zientifikoa
Unenlagia
Izendatzailea:
Novas and Puerta 19974
Taldea
Raptoreak
Familia / klada
Dromaeosauridae4
Sailkapena
Theropoda > Dromaeosauridae4
Arroken adina
94 eta 86 milioi urte artean (Turonian / Coniacian)4
Arroka-formazioak
Portezuelo4
Herrialdeak
Argentina4
Fosil-erregistroak
2 The Paleobiology Database datu-basean4
Aurkikuntza
Unenlagia was named in 1997 by paleontologists Fernando Novas and Pablo Puerta. The first fossils were found in the Portezuelo Formation of Argentina.4
Oraindik eztabaidagai
Paleontologists are still debating whether Unenlagia is a dromaeosaurid or part of a separate family called Unenlagiidae.2

Datuak nondik datozen

  1. New evidence concerning avian origins from the Late Cretaceous of Patagonia | Nature (web.archive.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Unenlagia (en.wikipedia.org)
  4. Unenlagia in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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