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Kaartuunii: Viavenator
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Viavenator

Hiika maqaa: “road hunter”1
Kan nyaate: FoonDaayinoowwan foon nyaatanKireetaashasii Dhumaa

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

Kan jiraate
waggaa miliyoona 86 hanga 84 dura5
Kireetaashasii Dhumaa
Fosiliiwwan kan itti argaman
La Invernada area, Neuquén province, Patagonia, Argentina2
Dheerina
5.6 m (18 ft)14
Ulfaatina
700 kg (1,500 lb)4
Ol-dheerina
1.8 m (5.9 ft)
tilmaama
Saffisa ol'aanaa
gara 39 km/sa'a (24 mph)
Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Viavenator gara 5.6 m dheeraa (18 ft)Saayikilii nama guddaa gara 1.8 m (5.9 ft)Konkolaataa gara 4.5 m (15 ft)Arba, bineensa lafa irraa isa har'a hunda caalaa guddaa gara 6.5 m (21 ft)

Hammam ol-dheeraa ture?

Sareegara 0.5 m (1.6 ft)Fardagara 1.6 m (5.2 ft)Viavenatorgara 1.8 m ol-dheeraa (5.9 ft)Arbagara 3.2 m (10 ft)

tilmaama

Hammam ulfaataa ture?

akka saree 35 ulfaata
akka saree 6 funyaan hanga eegeetti dheeraaakka muuzii 31 walitti hiriiran dheeraaakka habxuu 140 ulfaataakka ijoollee KG 37 ulfaataakka ijoollee mana barumsaa 22 ulfaatameetira 100 sekondii 9.2 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Viavenator hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

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

AI'n kan hojjetameFakkii AI'n hojjetame: Viavenator
Fakkii AI'n hojjetame kan Viavenator maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.
ati gaafatte

Gaaffiiwwan waa'ee Viavenator baay'ee gaafataman

?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

Ogeeyyii daayinootiif

Maqaa saayinsii
Viavenator
Kan maqaa baase
Filippi et al. 20165
Garee
Daayinoowwan foon nyaatan
Maatii / kilaadii
Abelisauridae5
Ramaddii
Theropoda > Ceratosauria > Abelisauridae5
Umurii dhagaawwanii
waggaa miliyoona 86 hanga 84 (Santonian)5
Caasaawwan dhagaa
Bajo de la Carpa5
Biyyoota
Arjentiinaa5
Galmee fosilii
1 The Paleobiology Database keessa5
Argannoo
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
Ammallee falmisiisaa
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

Odeeffannoon eessaa dhufa

  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): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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