Shuangbaisaurus

Izenaren esanahia: “Shuangbai lizard, named after Shuangbai County in China”1

Jaten zuen: HaragiaDino haragijaleakBehe Jurasikoa

Shuangbaisaurus was a meat-eating dinosaur that lived in China about 200 million years ago. It had two ridges on its skull above its eyes, like a pair of eyebrows made of bone.2

Bizi izan zen

Duela 201 eta 200 milioi urte artean3

Behe Jurasikoa

Fosilak hemen aurkitu dira:

Liuna Village, Anlongbao Town, Shuangbai County, Yunnan Province, China2

Abiadura maximoa

47 km/h inguru (29 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein azkarra zen?

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

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

Shuangbaisaurus 47 km/h inguru (29 mph)

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

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Shuangbaisaurus is known from only one partial skull and part of its lower jaw.1

The skull of Shuangbaisaurus was about 54 centimeters (21 inches) long.2

It had two bony crests that ran along the top edges of its eye sockets, called parasagittal crests.2

Shuangbaisaurus lived during the Early Jurassic Period, about 201 to 199 million years ago.3

Its fossils were found in purple muddy siltstone, which is a type of rock formed from ancient mud.1

The name Shuangbaisaurus comes from Shuangbai County, where the fossil was discovered.1

Shuangbaisaurus: AAk egindako irudia — Shuangbaisaurus 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

Shuangbaisaurus: gehien egindako galderak

?What did Shuangbaisaurus eat?

Shuangbaisaurus was a meat-eating dinosaur, so it ate other animals. It lived in China about 200 million years ago.1

?How big was Shuangbaisaurus?

Its skull was about 54 centimeters (21 inches) long. Scientists do not know its full body size because only a partial skull has been found.1 2

?Why did Shuangbaisaurus have crests?

Scientists are not sure why it had crests. The crests were thin, paired ridges of bone along the top edges of its eye sockets, and they may have been used for display or to tell species apart.1 2

Dino adituentzat

Izen zientifikoa: Shuangbaisaurus
Izendatzailea:: Wang et al. 20173
Taldea: Dino haragijaleak
Familia / klada: Theropoda3
Sailkapena: Theropoda3
Arroken adina: 201 eta 200 milioi urte artean (Hettangian)3
Arroka-formazioak: Fengjiahe3
Herrialdeak: Txina3
Fosil-erregistroak: 1 The Paleobiology Database datu-basean3
Aurkikuntza: Shuangbaisaurus was named in 2017 by Wang Guo-Fu, You Hai-Lu, Pan Shi-Gang, and Wang Tao based on a partial skull found in Yunnan Province, China.1
Oraindik eztabaidagai: Scientists are not sure exactly how big Shuangbaisaurus was because only a partial skull has been found.1

Datuak nondik datozen

Shuangbaisaurus (en.wikipedia.org)
A new crested theropod dinosaur from the Early Jurassic of Yunnan Province, China (ivpp.ac.cn)
Shuangbaisaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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