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Bactrosaurus

Izina risobanura: “club lizard”1 2

Yaryaga: IbimeraIzirya ibimera zifite umunwa w'inyoniKiretase ya nyuma

Bactrosaurus was an early relative of the duck-billed dinosaurs that lived in Asia. It had a bulky body and walked on four legs but could run on two. Scientists have found bones from at least 12 individuals, from babies to adults.2 1

Yabayeho

hashize imyaka miliyoni 94 kugeza 723

Kiretase ya nyuma

Ibisigazwa byabonetse muri

China, Mongolia, and Kazakhstan3 2

Uburebure

6 kugeza 6,5 m (20 kugeza 21 ft)2 1

Uburemere

toni 1,2 (2 600 lb)1

Ubutumburuke

1,9 m (6,2 ft)

igereranya

Umuvuduko wo hejuru

nka 31 km/h (19 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'imbwa 60

ndende nk'imbwa 6 zikurikiranyendende nk'imineke 36 ikurikiranyeiremereye nk'imbuto 240 za watermeloniremereye nk'abana 63 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 38iremereye nk'idubu 2,5 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 12 (umuntu wihuta kurusha abandi akenera 9,6)

Bactrosaurus 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)

Bactrosaurus nka 31 km/h (19 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Bactrosaurus is one of the earliest known hadrosauroids, the group that includes duck-billed dinosaurs.1

Its name means 'club lizard' because of the club-shaped spines on its backbone.1 2

Bactrosaurus had three teeth stacked for each visible tooth, a feature seen in more primitive relatives.1

No complete skeleton has been found, but scientists have uncovered parts of the skull, limbs, and pelvis.1

Bactrosaurus lived about 96 to 85 million years ago during the Late Cretaceous.1

Its thigh bone (femur) was about 80 centimeters (2.6 feet) long.1

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

?How big was Bactrosaurus?

About 6 to 6.5 metres (20 to 21 feet) long and weighed about 1.2 metric tons (1.3 short tons).1

?What did Bactrosaurus eat?

Bactrosaurus was a herbivore, so it ate plants.1 2

?Did Bactrosaurus have a crest?

No, Bactrosaurus likely did not have a crest. Its skull is known but the crest is absent, and it is thought to be crestless.1

?When did Bactrosaurus live?

Bactrosaurus lived during the Late Cretaceous, about 96 to 85 million years ago.1 2

Gusenya ibinyoma

Ibivugwa: Bactrosaurus had a crest on its head like some later duck-billed dinosaurs.

Ukuri: Bactrosaurus did not have a crest. Its skull was flat on top.1

Ku bazobereye muri dinozore

Izina rya siyansi: Bactrosaurus
Yiswe na: Gilmore 19333
Itsinda: Izirya ibimera zifite umunwa w'inyoni
Umuryango / ishami: Hadrosauroidea3
Ishyirwa mu byiciro: Ornithischia > Ornithopoda > Iguanodontia3
Imyaka y'amabuye: imyaka miliyoni 94 kugeza 72 (Turonian / Campanian)3
Inzego z'amabuye: Iren Dabasu, Baynshire, Dabrazhin3
Ibihugu: Ubushinwa, Mongoliya, Kazakisitani3
Ibisigazwa byanditswe: 8 muri The Paleobiology Database3
Ivumburwa: Bactrosaurus was named by Charles W. Gilmore in 1933 based on partial skeletons found in the Gobi Desert of China.1 3
Biracyagibwaho impaka: Scientists are not sure whether Bactrosaurus belongs to the hadrosaurid family or is a more primitive hadrosauroid.1

Aho amakuru yakuwe

Bactrosaurus (en.wikipedia.org)
Bactrosaurus | Natural History Museum (nhm.ac.uk)
Bactrosaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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