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Katuuni ya Viavenator
Kaadi ya dayinoso No. 1894 ku 2 027

Viavenator

Erinnya litegeeza: “road hunter”1
Yalyanga: EnnyamaDayinoso ezirya ennyamaEnkomerero ya Kuretasi

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

Yabeerawo
emyaka obukadde 86 okutuuka ku 84 emabega5
Enkomerero ya Kuretasi
Ebisigalira byazuulibwa mu
La Invernada area, Neuquén province, Patagonia, Argentina2
Obuwanvu
5.6 m (18 ft)14
Obuzito
700 kg (1,500 lb)4
Obugulumivu
1.8 m (5.9 ft)
kuteebereza
Sipiidi esinga
nga 39 km/h (24 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Viavenator obuwanvu nga 5.6 m (18 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)Enjovu, ekisolo ekisinga obunene ku lukalu leero nga 6.5 m (21 ft)

Yali mugulumivu kwenkana wa?

Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)Viavenatorobugulumivu nga 1.8 m (5.9 ft)Enjovunga 3.2 m (10 ft)

kuteebereza

Yali muzito kwenkana wa?

obuzito ng'obw'embwa 35
obuwanvu ng'embwa 6, ennyindo ku mukiraobuwanvu ng'amenvu 31 nga gaddiriŋŋanaobuzito ng'obwa wotamerooni 140obuzito ng'obw'abaana 37 ab'omu nnasaleobuzito ng'obw'abaana b'essomero 22yandidduse mita 100 mu sikonda 9.2 (omuntu asinga embiro yeetaaga 9.6)

Viavenator yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

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

Kyakolebwa AIEkifaananyi kya Viavenator ekyakolebwa AI
Ekifaananyi kya Viavenator ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku 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

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Viavenator
Yatuumibwa
Filippi et al. 20165
Ekibinja
Dayinoso ezirya ennyama
Ekika / ekibinja
Abelisauridae5
Engabanya
Theropoda > Ceratosauria > Abelisauridae5
Emyaka gy'enjazi
emyaka obukadde 86 okutuuka ku 84 (Santonian)5
Ensengeka z'enjazi
Bajo de la Carpa5
Ensi
Arigentina5
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database5
Okuzuulibwa
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
Kikyakubaganyizibwako ebirowoozo
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

Ebituufu gye biva

  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): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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