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Aorun

Izenaren esanahia: “dragon king of the West Sea”1 2

Jaten zuen: HaragiaDino haragijaleakErdi Jurasikoa

Aorun was a tiny, meat-eating dinosaur that lived about 161 million years ago. It was only about 1 meter (3.3 feet) long and weighed as much as a small cat. Scientists think it was a baby, less than one year old, when it died.1 2

Bizi izan zen

Duela 165 eta 162 milioi urte artean3

Erdi Jurasikoa

Fosilak hemen aurkitu dira:

Wucaiwan locality, Shishugou Formation, Xinjiang, China1 2

Luzera

1 m (3,3 ft)1 2

Pisua

1,5 kg (3 lb)1 2

Abiadura maximoa

23 km/h inguru (14 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Zein astuna zen?

12 banana bezain astun

2 etxeko katu bezain luze, sudurretik buztanerabata bestearen atzean jarritako 6 banana bezain luzeetxeko katu bat baino arinagoa12 banana bezain astun100 metro 16 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Aorun ZUREKIN alderatuta?

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

Zein azkarra zen?

Pertsona bat oinez 5 km/h inguru (3 mph)

Haur bat bizikletan 12 km/h inguru (7 mph)

Aorun 23 km/h inguru (14 mph)

Zaldi bat lauhazka 65 km/h inguru (40 mph)

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Aorun is one of the oldest known coelurosaur dinosaurs, a group that includes birds and their closest relatives.1 2

The only fossil of Aorun was discovered in 2006 by a team of scientists from the USA and China. They first spotted a leg bone sticking out of the ground, and when they dug it up, they found the skull underneath.1 2

Aorun had between 25 and 30 teeth in its lower jaw, but only 12 in its upper jaw. Scientists think this is because it was a baby, and adults would have had more teeth.1

Aorun lived in a warm, seasonal dry environment alongside many other dinosaurs, including the long-necked sauropod Mamenchisaurus and the horned dinosaur Yinlong.1

The name Aorun comes from a Chinese myth about the Dragon King of the West Sea, who appears in the story 'Journey to the West'.1 2

Aorun was named after Professor Zhao Xijin, a famous Chinese paleontologist who led many important dinosaur digs.1 2

Aorun: AAk egindako irudia — Aorun 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

Aorun: gehien egindako galderak

?What did Aorun eat?

Aorun was a meat-eater that probably ate small lizards, mammals, and crocodile relatives. Its small, numerous teeth were good for catching such prey.2

?How big was Aorun?

The only known Aorun fossil was about 1 metre (3.3 feet) long and weighed about 1.5 kilograms (3.3 pounds). But it was a baby less than one year old, so adults might have been bigger.1

?When did Aorun live?

Aorun lived about 161 million years ago, during the Late Jurassic Period. That makes it one of the oldest known coelurosaur dinosaurs.1

?Is Aorun a dinosaur?

Yes, Aorun is a dinosaur. It is a carnivorous theropod dinosaur, a group that includes meat-eaters like T. rex and the ancestors of birds.1

Dino adituentzat

Izen zientifikoa: Aorun
Izendatzailea:: Choiniere et al. 20133
Taldea: Dino haragijaleak
Familia / klada: Alvarezsauria3
Sailkapena: Theropoda3
Arroken adina: 165 eta 162 milioi urte artean (Callovian)3
Arroka-formazioak: Shishugou3
Herrialdeak: Txina3
Fosil-erregistroak: 1 The Paleobiology Database datu-basean3
Aurkikuntza: Aorun was discovered in 2006 by a team led by Jonah Choiniere and James Clark during a Sino-American expedition in Xinjiang, China. It was officially named and described in 2013.1 2
Oraindik eztabaidagai: Some scientists think Aorun might be a carnosaur instead of a coelurosaur, but most agree it is a very early coelurosaur.1

Datuak nondik datozen

Aorun (en.wikipedia.org)
Sino-American Expedition Produced a New Juvenile Coelurosaurian Theropod in Xinjiang, China----Chinese Academy of Sciences (english.cas.cn)
Aorun in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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