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Chithunzi choseketsa cha Chakisaurus
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Chakisaurus

Dzina limatanthauza: “Chaki means guanaco in the Tehuelche language and saurus means lizard in Greek”1
Ankadya: ZomeraOdya zomera a milomoKumayambiriro kwa Kretase

Chakisaurus was a fast-running, plant-eating dinosaur that lived in what is now Argentina about 90 million years ago. It had a strange tail that curved downward, unlike most other dinosaurs. It could run very quickly to escape predators.1

Ankakhala
zaka 110 mpaka 106 miliyoni zapitazo4
Kumayambiriro kwa Kretase
Mafosili apezeka ku
Pueblo Blanco Natural Reserve, Río Negro province, Argentina41
Utali
2.5 mpaka 3 m (8.2 mpaka 9.8 ft)1
Msinkhu
0.7 m (2.3 ft)1
Liwiro lalikulu kwambiri
pafupifupi 46 km/h (29 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Chakisaurus utali wa pafupifupi 3 m (9.8 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?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Galupafupifupi 0.5 m (1.6 ft)Chakisaurusmsinkhu wa pafupifupi 0.7 m (2.3 ft)Hatchipafupifupi 1.6 m (5.2 ft)
wautali ngati agalu 3 otsatizana mphuno ndi mchirawautali ngati nthochi 17 zotsatizanaakanatha kuthamanga mamita 100 m'masekondi 7.8 (munthu waliwiro kwambiri amafunika 9.6)

Chakisaurus 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

Chakisaurus had a tail that curved downward, which is very unusual for a dinosaur. Most dinosaurs held their tails straight out.1

2

It was a fast runner, and scientists think its curved tail helped it balance while running.1

3

Chakisaurus was about the size of a large dog, reaching 2.5 to 3 meters (8 to 10 feet) long.1

4

It lived during the Late Cretaceous period, about 90 million years ago.1

5

Chakisaurus is the first named ornithischian dinosaur from the Huincul Formation in Argentina.2

6

Its name comes from the Tehuelche word 'chaki' meaning guanaco, a fast South American animal, and 'saurus' meaning lizard.1

Chopangidwa ndi AIChithunzi cha Chakisaurus chopangidwa ndi AI
Chithunzi cha momwe Chakisaurus 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 Chakisaurus

?How big was Chakisaurus?

About 2.5 to 3 metres long and 70 centimetres tall at the hip, roughly the size of a large dog.1

?What did Chakisaurus eat?

It was a plant-eater, or herbivore, that ate leaves and other plants.1

?Why did Chakisaurus have a curved tail?

Scientists think the downward-curved tail helped it balance while running fast, but they are still studying it.31

?When did Chakisaurus live?

It lived about 90 million years ago, during the Late Cretaceous Period.1

Kwa akatswiri a madino

Dzina la sayansi
Chakisaurus
Anapatsidwa dzina ndi
Nogueira et al. 20244
Gulu
Odya zomera a milomo
Banja / kladi
Elasmaria4
Magawidwe a sayansi
Ornithischia > Ornithopoda > Iguanodontia4
Zaka za miyala
zaka 110 mpaka 106 miliyoni (Albian)4
Mapangidwe a miyala
Huincul4
Mayiko
Argentina4
Zolemba za mafosili
1 mu The Paleobiology Database4
Kupezeka
Chakisaurus was named by Rodrigo Alvarez Nogueira and colleagues in 2024. The fossils were found at the Pueblo Blanco Natural Reserve in Río Negro, Argentina.41
Akukambiranabe
Scientists are still debating exactly how Chakisaurus used its downward-curved tail, and whether it helped with running or something else.1

Kumene mfundo zimachokera

  1. Argentine scientists find speedy 90-million-year-old herbivore dinosaur | Reuters (reuters.com)
  2. A new ornithopod from the Upper Cretaceous (Huincul Formation) of northwestern Patagonia, Argentina: Implications on elasmarian postcranial anatomy (sciencedirect.com)
  3. Chakisaurus (en.wikipedia.org)
  4. Chakisaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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