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Nyasasaurus

Hiika maqaa: “Lake Nyasa lizard”1

Kan nyaate: FoonDaayinoosarootni jalqabaaTiraayaasikii Gidduu

Nyasasaurus might be the very first dinosaur that ever lived! It was a small, fast-growing reptile that walked on two legs in what is now Africa. Scientists are still not sure if it was a true dinosaur or a very close cousin.1 2

Kan jiraate

waggaa miliyoona 247 hanga 241 dura4

Tiraayaasikii Gidduu

Fosiliiwwan kan itti argaman

Tanzania, in the Manda Formation near Lake Nyasa1

Dheerina

2 hanga 3 m (6.6 hanga 9.8 ft)1

Ulfaatina

20 kg hanga 60 kg (44 hanga 132 lb)3

Ol-dheerina

1 m (3.3 ft)3

Saffisa ol'aanaa

gara 48 km/sa'a (30 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ol-dheeraa ture?

Hammam ulfaataa ture?

akka saree 3 ulfaata

akka saree 3 funyaan hanga eegeetti dheeraaakka muuzii 17 walitti hiriiran dheeraaakka habxuu 12 ulfaataakka ijoollee KG 3 ulfaataakka ijoollee mana barumsaa 2 ulfaatameetira 100 sekondii 7.5 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Nyasasaurus hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Nyasasaurus gara 48 km/sa'a (30 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Nyasasaurus lived about 243 million years ago, which is 10 to 15 million years earlier than other known dinosaurs.1

Its bones show a fast growth rate, similar to early dinosaurs like Coelophysis, which suggests it was warm-blooded.1

The first fossils were found in the 1930s, but they were not officially named until 2013.1

The name was first used in 1967 but without a proper description, so it was considered a 'naked name' until 2013.1

Some scientists think Nyasasaurus might be the ancestor of all dinosaurs, but others think it was just a close relative.1 2

The fossils are so incomplete that scientists cannot even agree if it was a meat-eater or a plant-eater.1

Fakkii AI'n hojjetame: Nyasasaurus — Fakkii AI'n hojjetame kan Nyasasaurus maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Nyasasaurus baay'ee gaafataman

?Is Nyasasaurus a dinosaur?

Scientists are not sure. It might be the earliest known dinosaur, or it might be a very close cousin called a dinosauriform.1 2

?How big was Nyasasaurus?

It was about 2 to 3 metres (6.6 to 9.8 feet) long, based on the partial skeleton of one individual.1

?When did Nyasasaurus live?

It lived about 243 million years ago, during the Middle Triassic period. That is 10 to 15 million years earlier than other known dinosaurs.1 2

?Where was Nyasasaurus found?

Its fossils were found in Tanzania, Africa, near Lake Nyasa. The first bones were collected in the 1930s.1

?What did Nyasasaurus eat?

Nobody knows for sure. The fossils are too incomplete to tell if it was a meat-eater or a plant-eater.1

?Did Nyasasaurus walk on two legs?

Yes, it walked on two legs. Its hip and leg bones show it was a bipedal reptile.1

?How fast did Nyasasaurus grow?

It grew quickly, like early dinosaurs. Its bones show a fast growth rate similar to Coelophysis, which suggests it was warm-blooded.1 2

?Why is Nyasasaurus famous?

It might be the very first dinosaur that ever lived. If so, it is the oldest known dinosaur, pushing back the origin of dinosaurs by millions of years.1 2

Seenaa sobaa diigaa

Seenaa sobaa: Nyasasaurus is definitely the oldest dinosaur.

Dhugaa: Scientists are not sure. It might be a very early dinosaur or a close relative, and the age of its fossils is debated.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Nyasasaurus
Kan maqaa baase: Charig 19674
Garee: Daayinoosarootni jalqabaa
Maatii / kilaadii: Dinosauria4
Umurii dhagaawwanii: waggaa miliyoona 247 hanga 241 ()4
Caasaawwan dhagaa: Manda Beds4
Biyyoota: Taanzaaniyaa4
Galmee fosilii: 2 The Paleobiology Database keessa4
Argannoo: The first fossils were collected in the 1930s by Francis Rex Parrington in Tanzania. Alan J. Charig described them in his 1956 thesis, but the official name Nyasasaurus parringtoni was published in 2013 by a team including Charig.1
Ammallee falmisiisaa: Scientists debate whether Nyasasaurus is a true dinosaur or a close cousin, and whether it really lived 243 million years ago or later.1

Odeeffannoon eessaa dhufa

Nyasasaurus (en.wikipedia.org)
The oldest dinosaur? A Middle Triassic dinosauriform from Tanzania (royalsocietypublishing.org)
Scientists find oldest dinosaur – or closest relative yet | Royal Society (royalsociety.org)
Nyasasaurus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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