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Kaadi ya dayinoso No. 0147 ku 2 027

Aratasaurus

Erinnya litegeeza: “born fire lizard”1

Yalyanga: EnnyamaDayinoso ezirya ennyamaEntandikwa ya Kuretasi

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

Yabeerawo

emyaka obukadde 113 okutuuka ku 110 emabega3

Entandikwa ya Kuretasi

Ebisigalira byazuulibwa mu

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

Obuwanvu

3.12 m (10 ft)1

Obuzito

34.25 kg (76 lb)1 2

Sipiidi esinga

nga 47 km/h (29 mph)

Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi

Jurasiki

Kuretasi

Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

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Yali muzito kwenkana wa?

obuzito ng'obwa kkapa 9 ab'awaka

obuwanvu ng'embwa 3, ennyindo ku mukiraobuwanvu ng'amenvu 17 nga gaddiriŋŋanaobuzito ng'obwa wotamerooni 7yandidduse mita 100 mu sikonda 7.7 (omuntu asinga embiro yeetaaga 9.6)

Aratasaurus yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

Omuntu atambula nga 5 km/h (3 mph)

Omwana ku kagaali nga 12 km/h (7 mph)

Aratasaurus nga 47 km/h (29 mph)

Embalaasi edduka ennyo nga 65 km/h (40 mph)

Cheetah nga 100 km/h (62 mph)

ebintu ebinyuvu

Ebyewuunyisa

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

Ekifaananyi kya Aratasaurus ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.

wabuuza

Ebibuuzo ebisinga okubuuzibwa ku 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

Eri abakugu mu dayinoso

Erinnya lya ssaayansi: Aratasaurus
Yatuumibwa: Sayão et al. 20203
Ekibinja: Dayinoso ezirya ennyama
Ekika / ekibinja: Coelurosauria3
Engabanya: Theropoda3
Emyaka gy'enjazi: emyaka obukadde 113 okutuuka ku 110 (Albian)3
Ensengeka z'enjazi: Romualdo3
Ensi: Buraziiri3
Ebisigalira ebyazuulibwa: 1 mu The Paleobiology Database3
Okuzuulibwa: 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
Kikyakubaganyizibwako ebirowoozo: Scientists are not sure exactly how big Aratasaurus would have grown as an adult, because only a juvenile specimen has been found.1

Ebituufu gye biva

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): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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