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Shanag: marrazkia
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Shanag

Izenaren esanahia: “black-hatted dancer, after the Buddhist Tsam festival dancers”1
Jaten zuen: HaragiaRaptoreakBehe Kretazeoa

Shanag was a small, feathered raptor that lived in what is now Mongolia during the Early Cretaceous. It was a fast, meat-eating dinosaur with sharp teeth and claws.42

Bizi izan zen
Duela 143 eta 100 milioi urte artean4
Behe Kretazeoa
Fosilak hemen aurkitu dira:
Öösh locality, Baykhangor, Mongolia42
Luzera
1,5 m (4,9 ft)3
Pisua
5 kg (11 lb)3
Altuera
0,54 m (1,8 ft)
kalkulua
Abiadura maximoa
31 km/h inguru (19 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Shanag 1,5 m inguru luze (4,9 ft)Etxeko katu bat 0,5 m inguru (1,6 ft)Txakur bat 1 m inguru (3,3 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)

Zein altua zen?

Etxeko katu bat0,3 m inguru (1 ft)Txakur bat0,5 m inguru (1,6 ft)Shanag0,54 m inguru altu (1,8 ft)Zaldi bat1,6 m inguru (5,2 ft)

kalkulua

Zein astuna zen?

1 etxeko katu bezain astun
3 etxeko katu bezain luze, sudurretik buztanerabata bestearen atzean jarritako 8 banana bezain luzeetxeko katu bat bezain astun, gutxi gorabehera42 banana bezain astun100 metro 12 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Shanag ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Shanag is known from only a partial skull: a right maxilla (upper jaw bone), dentary (lower jaw bone), and part of the splenial (a jaw bone).2

2

It was a dromaeosaurid, meaning it was a close relative of famous raptors like Velociraptor and Deinonychus.2

3

Shanag had special air pockets inside its jawbone between the tooth sockets, called interalveolar pneumatic cavities.2

4

Unlike many other theropods, Shanag lacked a promaxillary fenestra, a small opening in the front of the snout.2

5

Shanag lived alongside Psittacosaurus, a small horned dinosaur, and large sauropods in the Öösh region.1

6

The fossils of Shanag were found in rocks that are about 130 million years old, from the Early Cretaceous period.1

AAk eginaShanag: AAk egindako irudia
Shanag 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

Shanag: gehien egindako galderak

?How big was Shanag?

Shanag was a small predator, about 1.5 metres (4.9 feet) long and weighing around 5 kilograms (11 pounds).3

?Did Shanag have feathers?

Yes, as a theropod, Shanag had hollow bones and feathers. Its feathers helped with climbing, thermoregulation, and stabilizing while on prey.3

?What did Shanag eat?

Shanag was a meat-eating dinosaur with sharp teeth and claws. It likely used its claws to grip and pin down prey, similar to modern birds of prey.3

?Is Shanag a dromaeosaurid?

It may be a dromaeosaurid, but some researchers are skeptical. It shows a mix of dromaeosaurid, troodontid, and basal avialan traits, so its exact classification is debated.3

Dino adituentzat

Izen zientifikoa
Shanag
Izendatzailea:
Turner et al. 20074
Taldea
Raptoreak
Familia / klada
Dromaeosauridae4
Sailkapena
Theropoda > Dromaeosauridae4
Arroken adina
143 eta 100 milioi urte artean (Berriasian / Albian)4
Arroka-formazioak
Öösh4
Herrialdeak
Mongolia4
Fosil-erregistroak
1 The Paleobiology Database datu-basean4
Aurkikuntza
Shanag was named in 2007 by Alan H. Turner, Sunny H. Hwang, and Mark A. Norell. The only known fossil was found by a Mongolian Academy of Sciences,American Museum of Natural History expedition in 1999 at the Öösh locality in Mongolia.21
Oraindik eztabaidagai
Scientists are unsure about the exact size of Shanag because only a partial skull has been found.2

Datuak nondik datozen

  1. digitallibrary.amnh.org (digitallibrary.amnh.org)
  2. A small derived theropod from Öösh, early Cretaceous, Baykhangor Mongolia ; American Museum novitates, no. 3557 (digitallibrary.amnh.org)
  3. Shanag (en.wikipedia.org)
  4. Shanag in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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