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Yinlong: marrazkia
Dino txartela, 1973. zk. (2ย 027 guztira)

Yinlong

Izenaren esanahia: “hidden dragon”1
Jaten zuen: LandareakDino adardunakGoi Jurasikoa

Yinlong was one of the very first horned dinosaurs, even though it had no horns or frill! It lived during the Late Jurassic in what is now China, and it scampered around on two legs like a bird.21

Bizi izan zen
Duela 162 eta 155 milioi urte artean4
Goi Jurasikoa
Fosilak hemen aurkitu dira:
Wucaiwan, Xinjiang, China (Shishugou Formation)21
Luzera
1,2 m (3,9 ft)12
Pisua
10 kg (22 lb)1
Altuera
0,5 m (1,6 ft)
kalkulua
Abiadura maximoa
28 km/h inguru (17 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Yinlong 1,2 m inguru luze (3,9 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)Yinlong0,5 m inguru altu (1,6 ft)Txakur bat0,5 m inguru (1,6 ft)Zaldi bat1,6 m inguru (5,2 ft)

kalkulua

Zein astuna zen?

2,5 etxeko katu bezain astun
2,5 etxeko katu bezain luze, sudurretik buztanerabata bestearen atzean jarritako 7 banana bezain luze83 banana bezain astun100 metro 13 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Yinlong ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Yinlong is the oldest known ceratopsian dinosaur, living about 158 million years ago.12

2

It had very short arms compared to its long legs, about 40% as long, so it walked on two feet.2

3

Yinlong's name comes from the movie 'Crouching Tiger, Hidden Dragon', which was filmed near where its fossils were found.21

4

Seven smooth stones, called gastroliths, were found in its ribcage. They helped grind tough plants inside its belly.2

5

Its skull was deep and wide, and the back part was very broad, but it had no horns or bony frill like later relatives.21

6

Yinlong's teeth had a vertical wear facet with a little shelf, which is a special feature not seen in many other dinosaurs.2

AAk eginaYinlong: AAk egindako irudia
Yinlong 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

Yinlong: gehien egindako galderak

?How big was Yinlong?

Yinlong was a small dinosaur, about 1.2 metres (3.9 feet) long and weighed around 10 kilograms (22 pounds).13

?What did Yinlong eat?

Yinlong was an herbivore, meaning it ate plants. It had seven smooth stones called gastroliths in its belly that helped grind up tough plant material.1

?Did Yinlong have horns?

No, Yinlong had no horns or bony frill on its skull, even though it is one of the earliest horned dinosaurs (ceratopsians).1

?When did Yinlong live?

Yinlong lived during the Late Jurassic Period, about 158 million years ago. It is the oldest known ceratopsian dinosaur.13

?Where was Yinlong found?

Yinlong fossils were discovered in the Shishugou Formation in Xinjiang Province, China.1

?How did Yinlong get its name?

Yinlong means 'hidden dragon' in Chinese, and its name was inspired by the movie 'Crouching Tiger, Hidden Dragon', which was filmed near where its fossils were found.1

Dino adituentzat

Izen zientifikoa
Yinlong
Izendatzailea:
Xu et al. 20064
Taldea
Dino adardunak
Familia / klada
Chaoyangsauridae4
Sailkapena
Ornithischia > Ceratopsia4
Arroken adina
162 eta 155 milioi urte artean (Oxfordian)4
Arroka-formazioak
Shishugou4
Herrialdeak
Txina4
Fosil-erregistroak
1 The Paleobiology Database datu-basean4
Aurkikuntza
Yinlong was named in 2006 by Xu Xing and colleagues, based on a nearly complete skeleton discovered in 2004 in the Shishugou Formation of Xinjiang, China.12
Oraindik eztabaidagai
Scientists are not sure exactly how Yinlong is related to other early horned dinosaurs, because it has features that look like both later ceratopsians and more primitive ornithischians.2

Datuak nondik datozen

  1. Yinlong (en.wikipedia.org)
  2. A basal ceratopsian with transitional features from the Late Jurassic of northwestern China (pmc.ncbi.nlm.nih.gov)
  3. Yinlong | Natural History Museum (nhm.ac.uk)
  4. Yinlong in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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