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Olorotitan

Izina risobanura: “titanic swan”1

Yaryaga: IbimeraIminwa y'imbataKiretase ya nyuma

Olorotitan was a duck-billed dinosaur with a tall, hollow crest on its head. It lived in what is now Russia near the end of the age of dinosaurs. This plant-eater had a long neck and a strong beak for chewing tough plants.1

Yabayeho

hashize imyaka miliyoni 72 kugeza 663

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Kundur, Amur Oblast, Eastern Russia1 3

Uburebure

8 m (26 ft)1

Uburemere

toni 2,6 kugeza toni 3,4 (5 700 kugeza 7 500 lb)1

Ubutumburuke

3,5 m (11 ft)1

Umuvuduko wo hejuru

nka 24 km/h (15 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ubutumburuke bwayo bwanganaga iki?

Yari iremereye ite?

iremereye nk'imodoka 2,5

ndende nk'imbwa 8 zikurikiranyendende nk'imineke 44 ikurikiranyeiremereye nk'imbwa 170iremereye nk'imbuto 680 za watermeloniremereye nk'ibyumba 4 by'amashuri byuzuye abanairemereye nk'idubu 8 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 15 (umuntu wihuta kurusha abandi akenera 9,6)

Olorotitan 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)

Olorotitan nka 24 km/h (15 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Olorotitan had a very long neck for a duck-billed dinosaur, with 18 neck bones. That is why its name means 'titanic swan'.1 2

Its hollow head crest was tall and helmet-shaped, made from expanded skull bones that held the nasal passages.1 2

The skeleton of Olorotitan is the most complete lambeosaurine (a type of duck-billed dinosaur) ever found outside North America.1 2

Olorotitan lived about 72 to 66 million years ago, during the Maastrichtian age of the Late Cretaceous.3

It was one of the last non-bird dinosaurs to go extinct, dying out in the great extinction event 66 million years ago.1

The tail of Olorotitan had extra connections between the bones in its upper part, which may have made that section stiff.2

Olorotitan is closely related to the North American dinosaurs Corythosaurus and Hypacrosaurus.2

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

?How big was Olorotitan?

Olorotitan grew up to 8 metres (26 feet) long, up to 3.5 metres (11 feet) tall, and weighed between 2.6 and 3.4 metric tons.1

?What did Olorotitan eat?

Olorotitan was a plant-eater. It used its strong beak and hundreds of constantly replaced teeth to grind tough plants.1

?When did Olorotitan live?

Olorotitan lived about 72 to 66 million years ago, during the Maastrichtian age of the Late Cretaceous. It was one of the last non-bird dinosaurs to go extinct.1

?Where was Olorotitan found?

Olorotitan fossils were found in the Amur region of eastern Russia, near the Amur River. The first nearly complete skeleton was discovered between 1999 and 2001.1

?Why did Olorotitan have a crest?

The tall, hollow crest on its head was made from skull bones that held the nasal passages. It probably helped Olorotitan identify others of its kind by sight and sound.1

?Is Olorotitan a dinosaur?

Yes, Olorotitan is a dinosaur. It is a type of duck-billed dinosaur called a lambeosaurine hadrosaurid.1

Ku bazobereye muri dinozore

Izina rya siyansi: Olorotitan
Yiswe na: Godefroit et al. 20033
Itsinda: Iminwa y'imbata
Umuryango / ishami: Hadrosauridae3
Ishyirwa mu byiciro: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae3
Imyaka y'amabuye: imyaka miliyoni 72 kugeza 66 (Maastrichtian)3
Inzego z'amabuye: Udurchukan3
Ibihugu: Uburusiya3
Ibisigazwa byanditswe: 1 muri The Paleobiology Database3
Ivumburwa: Olorotitan was named by Pascal Godefroit and colleagues in 2003. The nearly complete skeleton was dug up between 1999 and 2001 in the Udurchukan Formation at Kundur, Russia.1 2
Biracyagibwaho impaka: Scientists are not sure if the extra connections between the tail bones were a normal feature or a sign of disease.2

Aho amakuru yakuwe

Olorotitan (en.wikipedia.org)
doi:10.1016/S1631-0683(03)00017-4 (sciencepress.mnhn.fr)
Olorotitan in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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