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Igishushanyo cya Xenotarsosaurus
Ikarita ya dinozore nimero 1932 muri 2 027

Xenotarsosaurus

Izina risobanura: “strange ankle lizard”1
Yaryaga: InyamaDinozore zirya inyamaKiretase ya nyuma

Xenotarsosaurus was a meat-eating dinosaur that stomped around Argentina during the Late Cretaceous. It had a very strange ankle that looked different from other dinosaurs, which is how it got its name.1

Yabayeho
hashize imyaka miliyoni 100 kugeza 902
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Chubut province, Argentina12
Uburebure
5,4 kugeza 6 m (18 kugeza 20 ft)1
Uburemere
430 kg kugeza 750 kg (948 kugeza 1 700 lb)1
Ubutumburuke
1,9 m (6,2 ft)
igereranya
Umuvuduko wo hejuru
nka 41 km/h (25 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Xenotarsosaurus nka 6 m z'uburebure (20 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)Xenotarsosaurusnka 1,9 m z'ubutumburuke (6,2 ft)Inzovunka 3,2 m (10 ft)

igereranya

Yari iremereye ite?

iremereye nk'imbwa 38
ndende nk'imbwa 6 zikurikiranyendende nk'imineke 33 ikurikiranyeiremereye nk'imbuto 150 za watermeloniremereye nk'abana 39 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 23yashoboraga kwiruka metero 100 mu masegonda 8,8 (umuntu wihuta kurusha abandi akenera 9,6)

Xenotarsosaurus 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

Xenotarsosaurus is known from only a few bones: two back vertebrae and a right hind leg.1

2

Its ankle bones were completely fused together, which is very unusual and gave the dinosaur its name.1

3

Scientists think Xenotarsosaurus was about 5.4 to 6 meters long, as long as a small bus.1

4

It weighed between 430 and 750 kilograms, about as much as a large cow or a small car.1

5

Xenotarsosaurus lived around 95 million years ago, during the Late Cretaceous period.1

6

Its fossils were found near a ranch called Ocho Hermanos in Argentina.1

7

Some scientists think Xenotarsosaurus was a close relative of Carnotaurus, another horned meat-eater.1

Byakozwe na AIIshusho ya Xenotarsosaurus yakozwe na AI
Ishusho yakozwe na AI yerekana uko Xenotarsosaurus 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 Xenotarsosaurus

?What did Xenotarsosaurus eat?

It was a meat-eater, like other theropods.1

?How big was Xenotarsosaurus?

Scientists estimate it was about 5.4 to 6 meters (18 to 20 feet) long, as long as a small bus, and weighed between 430 and 750 kilograms (950 to 1,650 pounds), as much as a large cow or a small car.1

?Where did Xenotarsosaurus live?

It lived in what is now Argentina, in the Chubut province. Its fossils were found in the Bajo Barreal Formation.1

?When did Xenotarsosaurus live?

It lived during the Late Cretaceous period, about 95 million years ago.1

Ku bazobereye muri dinozore

Izina rya siyansi
Xenotarsosaurus
Yiswe na
Martínez et al. 19862
Itsinda
Dinozore zirya inyama
Umuryango / ishami
Abelisauridae2
Ishyirwa mu byiciro
Theropoda > Ceratosauria > Abelisauridae2
Imyaka y'amabuye
imyaka miliyoni 100 kugeza 90 (Cenomanian / Turonian)2
Inzego z'amabuye
Bajo Barreal2
Ibihugu
Arijantine2
Ibisigazwa byanditswe
1 muri The Paleobiology Database2
Ivumburwa
Xenotarsosaurus was named in 1986 by Rubén Martínez and his team. The fossils were found by geologist Juan Carlos Sciutto in 1980, and more bones were later collected by paleontologist José Bonaparte.1
Biracyagibwaho impaka
Scientists are not sure exactly how Xenotarsosaurus is related to other abelisaurids. Some think it is a true abelisaurid, while others say it might be a more primitive neoceratosaurian.1

Aho amakuru yakuwe

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

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