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Umfanekiso wekhathuni: Ahvaytum
Ikhadi ledayinaso No. 0047 kwe-2 027

Ahvaytum

Igama lithetha: “long ago”1
Yayitya: IzityaloIintamo-ndeiTriassic yamva

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

Yaphila
237 ukuya ku-227 izigidi zeminyaka eyadlulayo6
iTriassic yamva
Iifosili zifunyenwe:
Wyoming, USA21
Ubude
0.91 m (3 ft)1
Ubunzima
10 kg (22 lb)4
Ukuphakama
0.3 m (1 ft)1
Esona santya siphezulu
malunga ne-30 km/h (19 mph)
Ukubaleka, uqikelelo

Yaphila nini?

iTriassic
iJurassic
iCretaceous
Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Ahvaytum malunga ne-0.91 m ubude (3 ft)Ikati yasekhaya malunga ne-0.5 m (1.6 ft)Inja malunga ne-1 m (3.3 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)

Yayiphakame kangakanani?

Ahvaytummalunga ne-0.3 m ukuphakama (1 ft)Ikati yasekhayamalunga ne-0.3 m (1 ft)Injamalunga ne-0.5 m (1.6 ft)Ihashemalunga ne-1.6 m (5.2 ft)

Yayinzima kangakanani?

inzima njengeekati zasekhaya ezingama-2.5
inde njengeekati zasekhaya ezingama-2, impumlo ukuya emsileniinde njengeebhanana ezingama-5 zilandelelanainzima njengeebhanana ezingama-83incinci ngokwaneleyo ukuba ihambe phantsi kwesituloibinokubaleka iimitha ezili-100 ngemizuzwana engama-12 (oyena mntu ukhawulezayo udinga i-9,6)

Ahvaytum wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

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

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Ahvaytum
Umfanekiso owenziwe yi-AI obonisa indlela Ahvaytum esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.
ubuzile

Eyona mibuzo ibuzwa kakhulu: 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

Kwiingcali zeedayinaso

Igama lenzululwazi
Ahvaytum
Inikwe igama ngu:
Lovelace et al. 20256
Iqela
Iintamo-nde
Usapho / iclade
Sauropodomorpha6
Ukuhlelwa
Sauropodomorpha6
Ubudala bamatye
237 ukuya ku-227 izigidi zeminyaka (Carnian)6
Izakhiwo zamatye
Popo Agie6
Amazwe
iUSA6
Iirekhodi zeefosili
1 kwi-Paleobiology Database6
Ukufunyanwa
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
Kusaxoxwa ngayo
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

Apho iinyani zivela khona

  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): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Iintamo-nde

BrachiosaurusIintamo-ndeDiplodocusIintamo-ndeBrontosaurusIintamo-ndeArgentinosaurusIintamo-ndeCamarasaurusIintamo-ndeMorosaurusIintamo-nde

Nezinye ezivela kwixesha elinye: iTriassic yamva

NothosaurusIzirhubuluzi zaselwandleCoelophysisIidayinaso ezitya inyamaPodokesaurusIidayinaso ezitya inyamaSimosaurusIzirhubuluzi zaselwandleEudimorphodonIzirhubuluzi ezibhabhayoHerrerasaurusIidayinaso zokuqala
Phakela uRexingqayi yeethiphu yabantu abadala