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Erketu

Izina risobanura: “named after Erketu, a Mongolian god”1

Yaryaga: IbimeraIzifite amajosi maremareKiretase ya nyuma

Erketu was a huge plant-eating dinosaur with an incredibly long neck. It lived in what is now Mongolia during the Early Cretaceous period. Imagine a giraffe with a neck that was almost half its body length!1 2

Yabayeho

hashize imyaka miliyoni 100 kugeza 724

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Mongolia and China4 1

Uburebure

15 m (49 ft)1

Uburemere

toni 5 (11 000 lb)3

Ubutumburuke

3,5 m (11 ft)

igereranya

Umuvuduko wo hejuru

nka 19 km/h (12 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ubutumburuke bwayo bwanganaga iki?

igereranya

Yari iremereye ite?

iremereye nk'imodoka 3

ndende nk'imodoka 3 ziparitse ku murongondende nk'imineke 83 ikurikiranyeiremereye nk'inzovuiremereye nk'imbuto 1000 za watermeloniremereye nk'ibyumba 6 by'amashuri byuzuye abanairemereye nk'idubu 11 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 19 (umuntu wihuta kurusha abandi akenera 9,6)

Erketu 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)

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

Erketu nka 19 km/h (12 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Erketu had one of the longest necks relative to its body size of any known dinosaur. Its neck was made of extremely long vertebrae, and scientists think it could reach over 8 metres (26 feet) long.2

The bones in Erketu's neck were hollow and full of air pockets, called camellae. This made its neck lighter, so it could hold it up.2

Erketu had a unique breastbone that was shaped like a crescent moon. This is different from many other sauropods.2

The first Erketu fossil was found in 2002 during a joint expedition by the American Museum of Natural History and the Mongolian Academy of Sciences.2

Erketu lived about 100 to 72 million years ago, during the Cretaceous period.4

Ishusho ya Erketu yakozwe na AI — Ishusho yakozwe na AI yerekana uko Erketu 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 Erketu

?How big was Erketu?

Erketu was about 15 metres (49 feet) long and weighed around 5 tonnes (11,000 pounds). That is roughly as long as a bus and as heavy as a small elephant.3 1

?Did Erketu have a really long neck?

Yes, its neck was about twice as long as its body, which may be a record for neck-to-body ratio among sauropods. The neck could reach over 8 metres (26 feet) long.3 1

?What did Erketu eat?

Erketu was a herbivore, meaning it ate plants. Its long neck likely helped it reach high leaves, like a giraffe, so it was probably a high browser.1 3

?When did Erketu live?

Erketu lived during the Late Cretaceous, about 96 to 89 million years ago. That is later than the Early Cretaceous date mentioned in some sources, but the most recent estimates say Late Cretaceous.3 1

Ku bazobereye muri dinozore

Izina rya siyansi: Erketu
Yiswe na: Ksepka and Norell 20064
Itsinda: Izifite amajosi maremare
Umuryango / ishami: Euhelopodidae4
Ishyirwa mu byiciro: Sauropodomorpha > Sauropoda > Macronaria4
Imyaka y'amabuye: imyaka miliyoni 100 kugeza 72 (Cenomanian / Campanian)4
Inzego z'amabuye: Baynshire4
Ibihugu: Mongoliya, Ubushinwa4
Ibisigazwa byanditswe: 2 muri The Paleobiology Database4
Ivumburwa: Erketu was named by Daniel Ksepka and Mark Norell in 2006. The first fossil was found in 2002 in the Gobi Desert of Mongolia, and it included neck bones, a breastbone, and part of a leg.2 1
Biracyagibwaho impaka: Scientists are not sure exactly how Erketu is related to other long-necked dinosaurs. Some think it belongs to a group called Somphospondyli, but its exact family tree is still debated.2

Aho amakuru yakuwe

Erketu (nhm.ac.uk)
Erketu ellisoni, a long-necked sauropod from Bor Guvé (Dornogov Aimag, Mongolia). American Museum novitates ; no. 3508 (digitallibrary.amnh.org)
Erketu (en.wikipedia.org)
Erketu in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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