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Khathune ya Chakisaurus
Karete ya dinosaure No. 0382 ho tse 2 027

Chakisaurus

Lebitso le bolela: “Chaki means guanaco in the Tehuelche language and saurus means lizard in Greek”1
E jele: DimelaDija-dimela tse nang le melomoKretase ya Pele

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 phetse
dilemo tse dimilione tse 110 ho isa ho 106 tse fetileng4
Kretase ya Pele
Difosili di fumanwe ho
Pueblo Blanco Natural Reserve, Río Negro province, Argentina41
Bolelele
2.5 ho isa ho 3 m (8.2 ho isa ho 9.8 ft)1
Bophahamo
0.7 m (2.3 ft)1
Lebelo le phahameng ka ho fetisisa
e ka bang 46 km/h (29 mph)
Ho matha, kakanyo

E phetse neng?

Triasiki
Jurasiki
Kretase
Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

Chakisaurus bolelele ba e ka bang 3 m (9.8 ft)Baesekele ya motho e moholo e ka bang 1.8 m (5.9 ft)Koloi e ka bang 4.5 m (15 ft)Tlou, phoofolo e kgolo ka ho fetisisa naheng kajeno e ka bang 6.5 m (21 ft)

E ne e phahame hakae?

Katse ya lapenge ka bang 0.3 m (1 ft)Ntjae ka bang 0.5 m (1.6 ft)Chakisaurusbophahamo ba e ka bang 0.7 m (2.3 ft)Peree ka bang 1.6 m (5.2 ft)
telele jwaloka dintja tse 3 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 17 di behilwe ka molae ne e ka matha dimitara tse 100 ka metsotswana e 7.8 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Chakisaurus e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

dintho tse monate

Dintlha tse 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 entswe ke AISetshwantsho sa Chakisaurus se entsweng ke AI
Setshwantsho se entsweng ke AI, se bontshang kamoo Chakisaurus e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.
o botsitse

Dipotso tse botswang haholo ka 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

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Chakisaurus
E rehilwe ke
Nogueira et al. 20244
Sehlopha
Dija-dimela tse nang le melomo
Lelapa / leloko
Elasmaria4
Tlhophiso
Ornithischia > Ornithopoda > Iguanodontia4
Dilemo tsa mafika
dilemo tse dimilione tse 110 ho isa ho 106 (Albian)4
Dibopeho tsa mafika
Huincul4
Dinaha
Argentina4
Direkoto tsa difosili
1 ho The Paleobiology Database4
Ho sibollwa
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
E sa ntse e phehwa kgang
Scientists are still debating exactly how Chakisaurus used its downward-curved tail, and whether it helped with running or something else.1

Moo 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): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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