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Karete ya dinosaure No. 0147 ho tse 2 027

Aratasaurus

Lebitso le bolela: “born fire lizard”1

E jele: NamaDidinosaure tse jang namaKretase ya Pele

Aratasaurus was a meat-eating dinosaur that lived in what is now Brazil. It was a young animal when it died, and scientists think it would have grown bigger. Its leg bones were found in a dark shale rock.1 2

E phetse

dilemo tse dimilione tse 113 ho isa ho 110 tse fetileng3

Kretase ya Pele

Difosili di fumanwe ho

Mina Pedra Branca, near Santana do Cariri, Ceará, Brazil1 2

Bolelele

3.12 m (10 ft)1

Boima

34.25 kg (76 lb)1 2

Lebelo le phahameng ka ho fetisisa

e ka bang 47 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?

E ne e le boima hakae?

boima jwaloka dikatse tsa lapeng tse 9

telele jwaloka dintja tse 3 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 17 di behilwe ka molaboima jwaloka mahapu a 7e ne e ka matha dimitara tse 100 ka metsotswana e 7.7 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Aratasaurus 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?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Aratasaurus e ka bang 47 km/h (29 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

Lengau e ka bang 100 km/h (62 mph)

dintho tse monate

Dintlha tse monate

Aratasaurus is known from only one partial right leg, including part of the thigh bone, shin bone, and foot bones.1

It lived about 115 million years ago during the Early Cretaceous period.2

The fossil was discovered in 2008 in a plaster mine.2

Aratasaurus is the only tetrapod (four-limbed animal) found so far in the lower layers of the Romualdo Formation.1 2

Its name comes from the Tupi language words for 'born' and 'fire', because the fossil was studied at the Museu Nacional in Rio de Janeiro, which was damaged by a fire in 2018.1

Scientists think Aratasaurus was a basal coelurosaur, meaning it was an early relative of more advanced theropods like Tyrannosaurus.1

Setshwantsho sa Aratasaurus se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Aratasaurus 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 Aratasaurus

?How big was Aratasaurus?

It was about 3.12 metres (10.2 ft) long and weighed around 34.25 kilograms (75.5 lb). But it was still growing when it died, so adults could have been larger.2 1

?Did Aratasaurus have feathers?

Yes, scientists think it likely had some form of feather covering because it was a coelurosaur, a group that includes feathered dinosaurs. No feathers were preserved in the fossil, though.2

?What did Aratasaurus eat?

Aratasaurus was a meat-eating dinosaur, or theropod. It likely hunted small animals, but its exact diet is not known from the few bones found.2

?Where was Aratasaurus found?

Its leg bones were discovered in 2008 in a plaster mine in northeastern Brazil, in the Romualdo Formation near Santana do Cariri.2 1

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Aratasaurus
E rehilwe ke: Sayão et al. 20203
Sehlopha: Didinosaure tse jang nama
Lelapa / leloko: Coelurosauria3
Tlhophiso: Theropoda3
Dilemo tsa mafika: dilemo tse dimilione tse 113 ho isa ho 110 (Albian)3
Dibopeho tsa mafika: Romualdo3
Dinaha: Brazil3
Direkoto tsa difosili: 1 ho The Paleobiology Database3
Ho sibollwa: Aratasaurus was named in 2020 by a team of Brazilian and Chinese scientists. The fossil was donated by a local resident who found it in the Mina Pedra Branca mine near Santana do Cariri, Brazil.1
E sa ntse e phehwa kgang: Scientists are not sure exactly how big Aratasaurus would have grown as an adult, because only a juvenile specimen has been found.1

Moo dintlha di tswang teng

The first theropod dinosaur (Coelurosauria, Theropoda) from the base of the Romualdo Formation (Albian), Araripe Basin, Northeast Brazil (pmc.ncbi.nlm.nih.gov)
Aratasaurus (en.wikipedia.org)
Aratasaurus in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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