Dino Wiki
Dino Wiki / Dayinoso zonna / Ez'ensingo empanvu
Katuuni ya Ahvaytum
Kaadi ya dayinoso No. 0047 ku 2 027

Ahvaytum

Erinnya litegeeza: “long ago”1
Yalyanga: EbimeraEz'ensingo empanvuEnkomerero ya Tiriyasi

Ahvaytum was a tiny, early long-necked dinosaur that lived about 230 million years ago in what is now Wyoming. It is the oldest known dinosaur from the northern half of the ancient supercontinent Pangaea. Ahvaytum was only about as long as a big dog and as tall as a ruler!123

Yabeerawo
emyaka obukadde 237 okutuuka ku 227 emabega6
Enkomerero ya Tiriyasi
Ebisigalira byazuulibwa mu
Wyoming, USA21
Obuwanvu
0.91 m (3 ft)1
Obuzito
10 kg (22 lb)4
Obugulumivu
0.3 m (1 ft)1
Sipiidi esinga
nga 30 km/h (19 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Ahvaytum obuwanvu nga 0.91 m (3 ft)Kkapa ow'awaka nga 0.5 m (1.6 ft)Embwa nga 1 m (3.3 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)

Yali mugulumivu kwenkana wa?

Ahvaytumobugulumivu nga 0.3 m (1 ft)Kkapa ow'awakanga 0.3 m (1 ft)Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)

Yali muzito kwenkana wa?

obuzito ng'obwa kkapa 2.5 ab'awaka
obuwanvu nga kkapa 2 ab'awaka, ennyindo ku mukiraobuwanvu ng'amenvu 5 nga gaddiriŋŋanaobuzito ng'obw'amenvu 83mutono nnyo nga asobola okuyita wansi w'entebeyandidduse mita 100 mu sikonda 12 (omuntu asinga embiro yeetaaga 9.6)

Ahvaytum yali munene atya bw'ogeraageranya ku GGWE?

Kubala kwokka mu browser yo. Tewali kiterekebwa wadde okusindikibwa wonna.

Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

1

Ahvaytum's name comes from the Shoshone language, meaning 'long ago'. The species name means 'water's young man' and is also the Shoshone word for dinosaur.1

2

Scientists found only a few leg bones of Ahvaytum: an ankle bone and a piece of a thigh bone. These small fossils tell us it was a fast-growing, active dinosaur.1

3

Ahvaytum lived during the Carnian age, about 230 million years ago, which is the same time as the very first dinosaurs in the southern hemisphere.23

4

The fossils of Ahvaytum were discovered in 2013 in the Popo Agie Formation of Wyoming, a river environment from the Triassic period.1

5

Ahvaytum was a sauropodomorph, meaning it belonged to the group of long-necked dinosaurs that later included giants like Brachiosaurus. But Ahvaytum was much smaller.1

Kyakolebwa AIEkifaananyi kya Ahvaytum ekyakolebwa AI
Ekifaananyi kya Ahvaytum 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 Ahvaytum

?How big was Ahvaytum?

About 0.91 metres (3 feet) long and 0.30 metres (1 foot) tall. That is about the size of a chicken with a long tail.15

?Is Ahvaytum the oldest dinosaur?

No, but it is the oldest known named dinosaur from the northern half of the ancient supercontinent Pangaea, called Laurasia. It lived about 230 million years ago.15

?Where was Ahvaytum found?

In the Popo Agie Formation of Wyoming, United States. The fossils were discovered in 2013.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Ahvaytum
Yatuumibwa
Lovelace et al. 20256
Ekibinja
Ez'ensingo empanvu
Ekika / ekibinja
Sauropodomorpha6
Engabanya
Sauropodomorpha6
Emyaka gy'enjazi
emyaka obukadde 237 okutuuka ku 227 (Carnian)6
Ensengeka z'enjazi
Popo Agie6
Ensi
Amerika6
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database6
Okuzuulibwa
Ahvaytum was named in 2025 by David M. Lovelace and colleagues, based on fossils found in Wyoming, USA. The name was created with help from Eastern Shoshone elders and students.1
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure whether Ahvaytum is definitely a sauropodomorph, because the bones are so few. Some think it might belong to another dinosaur group.13

Ebituufu gye biva

  1. Ahvaytum (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Rethinking dinosaur origins: oldest known equatorial dinosaur-bearing assemblage (mid-late Carnian Popo Agie FM, Wyoming, USA) (dinodata.de)
  4. Ahvaytum bahndooiveche | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  5. Dinosaurs roamed the northern hemisphere millions of years earlier than previously thought, according to new analysis of the oldest North American fossils – UW–Madison News (news.wisc.edu)
  6. Ahvaytum in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

Buli kituufu ku lupapula luno kirina ennamba eraga ensibuko yaakyo. Bwe tuba nga tukoze ensobi, tusonyiwe, ffe tuli bawagizi ba dayinoso, so si magazini ya ssaayansi. Tubuulire ku [email protected] tujja kugitereeza.

Rex alumwa enjala! Dino Wiki pulojekiti ya taata eri mutabani we ayagala ennyo dayinoso, ya bwereere, tewali bulango era tewali bikulondoola. Abakulu basobola okuwa Rex akantu ak'okulya okuyamba okugikuuma ku mutimbagano.Liisa Rex

Endala okuva mu kibinja kye kimu: Ez'ensingo empanvu

BrachiosaurusEz'ensingo empanvuDiplodocusEz'ensingo empanvuBrontosaurusEz'ensingo empanvuArgentinosaurusEz'ensingo empanvuCamarasaurusEz'ensingo empanvuMorosaurusEz'ensingo empanvu

Era ez'omu kiseera kye kimu: Enkomerero ya Tiriyasi

NothosaurusEbyewalula eby'omu nnyanjaCoelophysisDayinoso ezirya ennyamaPodokesaurusDayinoso ezirya ennyamaSimosaurusEbyewalula eby'omu nnyanjaEudimorphodonEbyewalula ebibuukaHerrerasaurusDayinoso ezaasooka
Liisa Rexakasanduuko k'ebirabo eri abakulu