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Dino txartela, 1955. zk. (2 027 guztira)

Xuwulong

Izenaren esanahia: “Xu-wu dragon, named after the courtesy name of Chinese geologist Wang Yue-lun”1

Jaten zuen: LandareakLandarejale mokodunakBehe Kretazeoa

Xuwulong was a duck-billed dinosaur that lived in what is now China during the Early Cretaceous. It walked on two legs and ate plants with its beak and many cheek teeth.1 2

Bizi izan zen

Duela 121 eta 113 milioi urte artean5

Behe Kretazeoa

Fosilak hemen aurkitu dira:

Yujingzi Basin, Gansu Province, China1 3

Luzera

5 eta 7 m artean (16 eta 23 ft artean)2

Pisua

550 kg (1 200 lb)4

Altuera

2,1 m (6,9 ft)

kalkulua

Abiadura maximoa

37 km/h inguru (23 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Zein altua zen?

kalkulua

Zein astuna zen?

28 txakur bezain astun

7 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 39 banana bezain luze110 angurria bezain astunhaur-eskolako 29 haur bezain astun17 eskolaume bezain astun100 metro 9,7 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Xuwulong 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)

Xuwulong 37 km/h inguru (23 mph)

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

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Xuwulong is one of the most primitive members of the hadrosauriform group, which includes the duck-billed dinosaurs.3

The only known skeleton of Xuwulong is almost complete, including a full skull, backbone, and left hip bone.1 3

Its lower jaw had a V-shaped front end and a jaw joint that sat at mid-height of the jawbone, which is different from other hadrosauriforms.3

Xuwulong lived about 121 to 113 million years ago, during the Aptian age of the Early Cretaceous.2

The fossil was found in the Xiagou Formation, which was once a river or lake environment.1

Xuwulong was named in 2011 by Chinese paleontologists You Hailu, Li Daqing, and Liu Weichang.1

Xuwulong: AAk egindako irudia — Xuwulong 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

Xuwulong: gehien egindako galderak

?How big was Xuwulong?

Xuwulong was about 5 to 8 metres (16 to 26 feet) long, based on its skeleton being from an adult.5

?What did Xuwulong eat?

Xuwulong was a plant-eater (herbivore). It used its beak and many cheek teeth to chew plants.5

?When did Xuwulong live?

Xuwulong lived during the Early Cretaceous period, about 121 to 113 million years ago.1 5

Dino adituentzat

Izen zientifikoa: Xuwulong
Izendatzailea:: You et al. 20115
Taldea: Landarejale mokodunak
Familia / klada: Hadrosauroidea5
Sailkapena: Ornithischia > Ornithopoda > Iguanodontia5
Arroken adina: 121 eta 113 milioi urte artean (Aptian)5
Arroka-formazioak: Xiagou5
Herrialdeak: Txina5
Fosil-erregistroak: 1 The Paleobiology Database datu-basean5
Aurkikuntza: The only known Xuwulong skeleton was discovered in 2006 in the Yujingzi Basin of Gansu, China, by a team including Chinese paleontologist You Hailu. It was named in 2011 after the courtesy name of geologist Wang Yue-lun.1
Oraindik eztabaidagai: Scientists are not sure exactly how Xuwulong is related to other early duck-billed dinosaurs, because it has a mix of primitive and advanced features.3

Datuak nondik datozen

Xuwulong (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
A New Hadrosauriform Dinosaur from the Early Cretaceous of Gansu Province, China (onlinelibrary.wiley.com)
Xuwulong yueluni | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Xuwulong in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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