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Igishushanyo cya Viavenator
Ikarita ya dinozore nimero 1894 muri 2 027

Viavenator

Izina risobanura: “road hunter”1
Yaryaga: InyamaDinozore zirya inyamaKiretase ya nyuma

Viavenator was a meat-eating dinosaur that lived in what is now Argentina. It had a very stiff back and was a fast hunter on the ancient roads.12

Yabayeho
hashize imyaka miliyoni 86 kugeza 845
Kiretase ya nyuma
Ibisigazwa byabonetse muri
La Invernada area, Neuquén province, Patagonia, Argentina2
Uburebure
5,6 m (18 ft)14
Uburemere
700 kg (1 500 lb)4
Ubutumburuke
1,8 m (5,9 ft)
igereranya
Umuvuduko wo hejuru
nka 39 km/h (24 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Viavenator nka 5,6 m z'uburebure (18 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)Viavenatornka 1,8 m z'ubutumburuke (5,9 ft)Inzovunka 3,2 m (10 ft)

igereranya

Yari iremereye ite?

iremereye nk'imbwa 35
ndende nk'imbwa 6 zikurikiranyendende nk'imineke 31 ikurikiranyeiremereye nk'imbuto 140 za watermeloniremereye nk'abana 37 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 22yashoboraga kwiruka metero 100 mu masegonda 9,2 (umuntu wihuta kurusha abandi akenera 9,6)

Viavenator 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

Viavenator belongs to a group called Furileusauria, which means 'stiff back lizard' in the Mapudungun language, because their backbones were very rigid.2

2

It lived during the Santonian age, about 85.7 to 83.6 million years ago, filling a gap in the fossil record between earlier and later abelisaurids.32

3

The only known species is Viavenator exxoni, named after ExxonMobil for helping preserve fossils in the La Invernada area.12

4

Its skeleton shows special features like a deep notch in the skull bones and a downturned crest on the shin bone, which helped scientists identify it as a new species.2

5

Viavenator had a very stiff backbone with extra connections between the vertebrae, making its spine almost like a single rod.2

6

It was a medium to big sized theropod, part of the abelisaurid family that lived in the southern continents during the Cretaceous.2

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

?How big was Viavenator?

About 5.6 metres (18 feet) long.1

?What did Viavenator eat?

It was a carnivore, so it ate meat.1

?Why did Viavenator have a stiff back?

Its backbone was very rigid, with extra connections between vertebrae, which helped it move like a seesaw pivoting on its hips.2

?When did Viavenator live?

It lived during the Santonian age of the Late Cretaceous, about 85.7 to 83.6 million years ago.1

Ku bazobereye muri dinozore

Izina rya siyansi
Viavenator
Yiswe na
Filippi et al. 20165
Itsinda
Dinozore zirya inyama
Umuryango / ishami
Abelisauridae5
Ishyirwa mu byiciro
Theropoda > Ceratosauria > Abelisauridae5
Imyaka y'amabuye
imyaka miliyoni 86 kugeza 84 (Santonian)5
Inzego z'amabuye
Bajo de la Carpa5
Ibihugu
Arijantine5
Ibisigazwa byanditswe
1 muri The Paleobiology Database5
Ivumburwa
Viavenator was named and described in 2016 by Filippi and colleagues based on a partial skeleton found in the Bajo de la Carpa Formation of Argentina.13
Biracyagibwaho impaka
Scientists are still debating exactly how Viavenator is related to other abelisaurids, as it seems to be a transitional form between earlier and later species.2

Aho amakuru yakuwe

  1. Viavenator (en.wikipedia.org)
  2. A new brachyrostran with hypertrophied axial structures reveals an unexpected radiation of latest Cretaceous abelisaurids (corporate.exxonmobil.com)
  3. PBDB Taxon (paleobiodb.org)
  4. Viavenator exxoni | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  5. Viavenator in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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