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Qianjiangsaurus: marrazkia
Dino txartela, 1513. zk. (2ย 027 guztira)

Qianjiangsaurus

Izenaren esanahia: “Qianjiang lizard”1
Jaten zuen: LandareakLandarejale mokodunakGoi Kretazeoa

Qianjiangsaurus was a duck-billed dinosaur that lived in what is now China. It had a hollow crest on its snout that might have helped it make loud honking sounds to talk to other dinosaurs.1

Bizi izan zen
Duela 100 eta 66 milioi urte artean2
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Zhengyang Formation, Qianjiang District, Chongqing Municipality, southwest China1
Luzera
8 m (26 ft)1
Altuera
2,4 m (7,9 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?

Qianjiangsaurus 8 m inguru luze (26 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)Auto bat 4,5 m inguru (15 ft)Elefante bat, gaur egungo lehorreko animaliarik handiena 6,5 m inguru (21 ft)

Zein altua zen?

Txakur bat0,5 m inguru (1,6 ft)Zaldi bat1,6 m inguru (5,2 ft)Qianjiangsaurus2,4 m inguru altu (7,9 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

8 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 44 banana bezain luze100 metro 13 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Qianjiangsaurus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Qianjiangsaurus is the first dinosaur from the Zhengyang Formation to be given a scientific name.1

2

Its hollow snout crest is similar to those of lambeosaurine hadrosaurs, but it evolved separately. This makes it the first ornithopod outside that group to have such a crest.1

3

The crest may have been used to make low-frequency sounds, like a musical instrument, to communicate with other members of its herd.1

4

Qianjiangsaurus was about 8 metres (26 feet) long, which is as long as a school bus.1

5

Its fossils show that dinosaurs in southern China were related to those in Mongolia, suggesting they moved between these regions during the Late Cretaceous.1

6

The only other hadrosauroid named from southern China is Nanningosaurus.1

AAk eginaQianjiangsaurus: AAk egindako irudia
Qianjiangsaurus 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

Qianjiangsaurus: gehien egindako galderak

?How big was Qianjiangsaurus?

About 8 metres (26 feet) long, which is about the length of a school bus.1

?What did Qianjiangsaurus eat?

It was a plant-eating dinosaur, like other duck-billed hadrosaurs.1

?When did Qianjiangsaurus live?

It lived during the Late Cretaceous period, about 84 million years ago.1

Dino adituentzat

Izen zientifikoa
Qianjiangsaurus
Izendatzailea:
Dai et al. 20252
Taldea
Landarejale mokodunak
Familia / klada
Hadrosauroidea2
Sailkapena
Ornithischia > Ornithopoda > Iguanodontia2
Arroken adina
100 eta 66 milioi urte artean (Cenomanian / Maastrichtian)2
Arroka-formazioak
Zhengyang2
Herrialdeak
Txina2
Fosil-erregistroak
1 The Paleobiology Database datu-basean2
Aurkikuntza
The first fossils of Qianjiangsaurus were found in the winter of 2022 by a team from the Chongqing Bureau of Geological and Mineral Resource Exploration and Development. It was named in 2025 by Hui Dai and colleagues, with the species name changshengi honoring Changsheng Wang, who discovered the fossil site.1
Oraindik eztabaidagai
Scientists are still debating exactly where Qianjiangsaurus sits on the dinosaur family tree. Some studies place it closer to hadrosaurs, while others see it as a more primitive relative.1

Datuak nondik datozen

  1. Qianjiangsaurus (en.wikipedia.org)
  2. Qianjiangsaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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Garai berekoak ere bai: Goi Kretazeoa

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