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Igishushanyo cya Qianjiangsaurus
Ikarita ya dinozore nimero 1513 muri 2ย 027

Qianjiangsaurus

Izina risobanura: “Qianjiang lizard”1
Yaryaga: IbimeraIzirya ibimera zifite umunwa w'inyoniKiretase ya nyuma

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

Yabayeho
hashize imyaka miliyoni 100 kugeza 662
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Zhengyang Formation, Qianjiang District, Chongqing Municipality, southwest China1
Uburebure
8 m (26 ft)1
Ubutumburuke
2,4 m (7,9 ft)
igereranya
Umuvuduko wo hejuru
nka 28 km/h (17 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Qianjiangsaurus nka 8 m z'uburebure (26 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)

Ubutumburuke bwayo bwanganaga iki?

Imbwanka 0,5 m (1,6 ft)Ifarashinka 1,6 m (5,2 ft)Qianjiangsaurusnka 2,4 m z'ubutumburuke (7,9 ft)Inzovunka 3,2 m (10 ft)

igereranya

ndende nk'imbwa 8 zikurikiranyendende nk'imineke 44 ikurikiranyeyashoboraga kwiruka metero 100 mu masegonda 13 (umuntu wihuta kurusha abandi akenera 9,6)

Qianjiangsaurus yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

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

Byakozwe na AIIshusho ya Qianjiangsaurus yakozwe na AI
Ishusho yakozwe na AI yerekana uko Qianjiangsaurus ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.
wabajije

Ibibazo bibazwa cyane kuri Qianjiangsaurus

?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

Ku bazobereye muri dinozore

Izina rya siyansi
Qianjiangsaurus
Yiswe na
Dai et al. 20252
Itsinda
Izirya ibimera zifite umunwa w'inyoni
Umuryango / ishami
Hadrosauroidea2
Ishyirwa mu byiciro
Ornithischia > Ornithopoda > Iguanodontia2
Imyaka y'amabuye
imyaka miliyoni 100 kugeza 66 (Cenomanian / Maastrichtian)2
Inzego z'amabuye
Zhengyang2
Ibihugu
Ubushinwa2
Ibisigazwa byanditswe
1 muri The Paleobiology Database2
Ivumburwa
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
Biracyagibwaho impaka
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

Aho amakuru yakuwe

  1. Qianjiangsaurus (en.wikipedia.org)
  2. Qianjiangsaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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