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Nyasasaurus

Dzina limatanthauza: “Lake Nyasa lizard”1

Ankadya: NyamaMadainoso oyambaPakati pa Triasiki

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

Ankakhala

zaka 247 mpaka 241 miliyoni zapitazo4

Pakati pa Triasiki

Mafosili apezeka ku

Tanzania, in the Manda Formation near Lake Nyasa1

Utali

2 mpaka 3 m (6.6 mpaka 9.8 ft)1

Kulemera

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

Msinkhu

1 m (3.3 ft)3

Liwiro lalikulu kwambiri

pafupifupi 48 km/h (30 mph)

Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Msinkhu wake unali wautali bwanji?

Ankalemera bwanji?

wolemera ngati agalu 3

wautali ngati agalu 3 otsatizana mphuno ndi mchirawautali ngati nthochi 17 zotsatizanawolemera ngati mavwende 12wolemera ngati ana a sukulu ya mkaka 3wolemera ngati ana a sukulu 2akanatha kuthamanga mamita 100 m'masekondi 7.5 (munthu waliwiro kwambiri amafunika 9.6)

Nyasasaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Nyasasaurus pafupifupi 48 km/h (30 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chithunzi cha Nyasasaurus chopangidwa ndi AI — Chithunzi cha momwe Nyasasaurus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

mwafunsa

Mafunso ofunsidwa kwambiri okhudza Nyasasaurus

?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

Wothetsa nthano zabodza

Nthano: Nyasasaurus is definitely the oldest dinosaur.

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

Kwa akatswiri a madino

Dzina la sayansi: Nyasasaurus
Anapatsidwa dzina ndi: Charig 19674
Gulu: Madainoso oyamba
Banja / kladi: Dinosauria4
Zaka za miyala: zaka 247 mpaka 241 miliyoni ()4
Mapangidwe a miyala: Manda Beds4
Mayiko: Tanzaniya4
Zolemba za mafosili: 2 mu The Paleobiology Database4
Kupezeka: 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
Akukambiranabe: Scientists debate whether Nyasasaurus is a true dinosaur or a close cousin, and whether it really lived 243 million years ago or later.1

Kumene mfundo zimachokera

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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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