Qianxisaurus

Izina risobanura: “lizard from western Guizhou”1

Yaryaga: InyamaIbikururanda byo mu nyanjaTriyasike yo hagatiMu by'ukuri si dinozore

Qianxisaurus was a marine reptile that swam in the warm seas of China about 238 million years ago. It had a long body, a long tail, and a snout longer than the rest of its skull. This creature was not a dinosaur, but a type of eosauropterygian, a group of ancient sea reptiles.1

Akantu gashimishije: iki gikururanda cyo mu nyanja cyogaga mu gihe dinozore zagendaga ku butaka. Bose bakita dinozore, ariko cyari mu rindi shami ry'ibikururanda.

Yabayeho

hashize imyaka miliyoni 241 kugeza 2372

Triyasike yo hagati

Ibisigazwa byabonetse muri

Guizhou Province, southwestern China1

Uburebure

kugeza kuri 0,8 m (2,6 ft)1

Umuvuduko wo hejuru

nka 7 km/h (4 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

ndende nk'injangwe 1,5 zo mu rugo zikurikiranyendende nk'imineke 4 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 26

Qianxisaurus yanganaga ite ugereranyije NAWE?

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

Yihutaga ite?

Umuntu ugenda n'amaguru nka 5 km/h (3 mph)

Qianxisaurus nka 7 km/h (4 mph)

Umwana ku igare nka 12 km/h (7 mph)

Ifarashi yiruka cyane nka 65 km/h (40 mph)

Ingwe yihuta cyane nka 100 km/h (62 mph)

utuntu twiza cyane

Utuntu dushimishije

Qianxisaurus had 28 back vertebrae and four sacral vertebrae, which is unusual for early sauropterygians.1

Its skull was only 7.6 cm (3 inches) long, but the whole animal was over 80 cm (2 feet 7 inches) in length.1

The name Qianxisaurus comes from 'Qianxi', meaning western Guizhou in Chinese, and 'saurus' meaning lizard.1

Qianxisaurus had a very small supratemporal fenestra, a hole in the skull roof, which was only slightly larger than a foramen in the parietal bone.1

Its dorsal ribs had a longitudinal groove on the upper-back surface, a feature shared with some other early marine reptiles like Corosaurus and Sanchiaosaurus.1

The only known fossil of Qianxisaurus was discovered in 2006 near the Huangnihe River in Xingyi, Guizhou, and is now kept at the National Museum of Natural Science in Taiwan.1

Ishusho ya Qianxisaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Qianxisaurus 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.

Ku bazobereye muri dinozore

Izina rya siyansi: Qianxisaurus
Yiswe na: Cheng et al. 20122
Itsinda: Ibikururanda byo mu nyanja
Umuryango / ishami: Eosauropterygia2
Ishyirwa mu byiciro: Sauropterygia2
Imyaka y'amabuye: imyaka miliyoni 241 kugeza 237 (Ladinian)2
Inzego z'amabuye: Falang2
Ibihugu: Ubushinwa2
Ibisigazwa byanditswe: 1 muri The Paleobiology Database2
Ivumburwa: Qianxisaurus was named by Yen-Nien Cheng, Xiao-Chun Wu, Tamaki Sato and Hsi-Yin Shan in 2012 based on a nearly complete skeleton found in the Zhuganpo Member of the Falang Formation in Guizhou, China.1
Biracyagibwaho impaka: Scientists are not sure whether Qianxisaurus was a pachypleurosaur or a more basal eosauropterygian, and its exact relationships within the group are still debated.1

Aho amakuru yakuwe

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

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