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Khathunu ya Chakisaurus
Karata ya dino No. 0382 mo go 2 027

Chakisaurus

Leina le raya: “Chaki means guanaco in the Tehuelche language and saurus means lizard in Greek”1
E jele: DimelaDija-dimela tse di nang le melomoTshimologo ya Cretaceous

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

E tshetse
dimilione tsa dingwaga di le 110 go ya go 106 tse di fetileng4
Tshimologo ya Cretaceous
Difosili di fitlhetswe kwa
Pueblo Blanco Natural Reserve, Río Negro province, Argentina41
Boleele
2.5 go ya go 3 m (8.2 go ya go 9.8 ft)1
Bogodimo
0.7 m (2.3 ft)1
Bonako jo bogolo
e ka nna 46 km/h (29 mph)
Go taboga, kakanyo

E tshetse leng?

Triassic
Jurassic
Cretaceous
dimilione tsa dingwaga di le 252 tse di fetileng20114566, asteroiti

E ne e le kgolo go le kae?

E ne e le telele go le kae?

Chakisaurus e ka nna 3 m boleele (9.8 ft)Baesekele ya motho yo mogolo e ka nna 1.8 m (5.9 ft)Koloi e ka nna 4.5 m (15 ft)Tlou, phologolo e kgolo go gaisa tsotlhe mo lefatsheng gompieno e ka nna 6.5 m (21 ft)

E ne e le kwa godimo go le kae?

Katse ya mo gaee ka nna 0.3 m (1 ft)Ntšwae ka nna 0.5 m (1.6 ft)Chakisauruse ka nna 0.7 m bogodimo (2.3 ft)Pitsee ka nna 1.6 m (5.2 ft)
telele jaaka dintšwa di le 3 go tswa kwa nkong go ya kwa mogatlengtelele jaaka dibanana di le 17 di latelanae ne e ka taboga dimetara di le 100 mo metsotswaneng e le 7.8 (motho yo o bonako go gaisa o tlhoka 9,6)

Chakisaurus e ne e le kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sebatling sa gago. Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E ne e le bonako go le kae?

dilo tse di monate

Dintlha tse di monate

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

E dirilwe ke AISetshwantsho sa Chakisaurus se se dirilweng ke AI
Setshwantsho se se dirilweng ke AI sa kafa Chakisaurus e ka tswang e ne e lebega ka gone, se dirilwe ke khomputara go ya ka se borasaense ba se itseng. Ke kakanyo fela: phologolo ya nnete e ka tswa e ne e lebega ka tsela e sele, mme ga go ope yo o itseng mebala ya yona ya nnete.
o botsitse

Dipotso tse di botswang thata ka ga 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

Ya baitseanape ba didino

Leina la saense
Chakisaurus
Leina le neilwe ke
Nogueira et al. 20244
Setlhopha
Dija-dimela tse di nang le melomo
Lelapa / clade
Elasmaria4
Thulaganyo
Ornithischia > Ornithopoda > Iguanodontia4
Bogolo jwa matlapa
110 go ya go 106 dimilione tsa dingwaga (Albian)4
Dibopego tsa matlapa
Huincul4
Dinaga
Arejentina4
Direkoto tsa difosili
1 mo The Paleobiology Database4
Go fitlhelwa
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
Go sa ntse go ganetsanwa
Scientists are still debating exactly how Chakisaurus used its downward-curved tail, and whether it helped with running or something else.1

Kwa dintlha di tswang teng

  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): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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