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Chithunzi choseketsa cha Viavenator
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Viavenator

Dzina limatanthauza: “road hunter”1
Ankadya: NyamaMadino odya nyamaKumapeto kwa Kretase

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

Ankakhala
zaka 86 mpaka 84 miliyoni zapitazo5
Kumapeto kwa Kretase
Mafosili apezeka ku
La Invernada area, Neuquén province, Patagonia, Argentina2
Utali
5.6 m (18 ft)14
Kulemera
700 kg (1,500 lb)4
Msinkhu
1.8 m (5.9 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 39 km/h (24 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Viavenator utali wa pafupifupi 5.6 m (18 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)

Msinkhu wake unali wautali bwanji?

Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)Viavenatormsinkhu wa pafupifupi 1.8 m (5.9 ft)Njovupafupifupi 3.2 m (10 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati agalu 35
wautali ngati agalu 6 otsatizana mphuno ndi mchirawautali ngati nthochi 31 zotsatizanawolemera ngati mavwende 140wolemera ngati ana a sukulu ya mkaka 37wolemera ngati ana a sukulu 22akanatha kuthamanga mamita 100 m'masekondi 9.2 (munthu waliwiro kwambiri amafunika 9.6)

Viavenator anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chopangidwa ndi AIChithunzi cha Viavenator chopangidwa ndi AI
Chithunzi cha momwe Viavenator mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza 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

Kwa akatswiri a madino

Dzina la sayansi
Viavenator
Anapatsidwa dzina ndi
Filippi et al. 20165
Gulu
Madino odya nyama
Banja / kladi
Abelisauridae5
Magawidwe a sayansi
Theropoda > Ceratosauria > Abelisauridae5
Zaka za miyala
zaka 86 mpaka 84 miliyoni (Santonian)5
Mapangidwe a miyala
Bajo de la Carpa5
Mayiko
Argentina5
Zolemba za mafosili
1 mu The Paleobiology Database5
Kupezeka
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
Akukambiranabe
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

Kumene mfundo zimachokera

  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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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