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Chithunzi choseketsa cha Amanasaurus
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Amanasaurus

Dzina limatanthauza: “rain lizard”1
Ankadya: ZomeraOdya zomera a milomoKumapeto kwa Triasiki

Amanasaurus was a plant-eating dinosaur that lived about 233 million years ago in what is now Brazil. It had a beak-like mouth and walked on four legs, munching on ferns and other plants. This dinosaur was about the size of a large dog, making it one of the bigger plant-eaters of its time.26

Ankakhala
zaka 237 mpaka 227 miliyoni zapitazo6
Kumapeto kwa Triasiki
Mafosili apezeka ku
Pivetta site, between Restinga Sêca and São João do Polêsine, Rio Grande do Sul, Brazil26
Utali
mpaka 1.27 m (4.2 ft)3
Kulemera
mpaka 3.5 kg (8 lb)3
Msinkhu
0.42 m (1.4 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 25 km/h (16 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Amanasaurus utali wa pafupifupi 1.27 m (4.2 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)

Msinkhu wake unali wautali bwanji?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Amanasaurusmsinkhu wa pafupifupi 0.42 m (1.4 ft)Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati nthochi 29
wautali ngati amphaka a pakhomo 2.5 otsatizana mphuno ndi mchirawautali ngati nthochi 7 zotsatizanawolemera pafupifupi ngati mphaka wa pakhomowolemera ngati nthochi 29wamng'ono moti angayende pansi pa mpandoakanatha kuthamanga mamita 100 m'masekondi 14 (munthu waliwiro kwambiri amafunika 9.6)

Amanasaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

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

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Amanasaurus lived during a time called the Carnian pluvial episode, a wet period when it rained a lot. Its name 'rain lizard' comes from that.12

2

Scientists know Amanasaurus from just two leg bones: a top part of a right thigh bone and a bottom part of a left thigh bone. These bones were found in the same spot.21

3

Amanasaurus was about the same size as the earliest dinosaurs that lived alongside it. This surprised scientists, who thought silesaurids were always smaller.2

4

The thigh bone of Amanasaurus had a special groove called a cleft between the top of the anterior trochanter and the shaft. This is the oldest such feature seen in any silesaurid.2

5

Amanasaurus is named after Dr. Sterling J. Nesbitt, a paleontologist who studied many Triassic reptiles. The species name 'nesbitti' honors his work.12

6

Some scientists think Amanasaurus might be a very early type of ornithischian dinosaur, the group that includes plant-eaters like Stegosaurus and Triceratops. Others say it is a close cousin of dinosaurs.21

Chopangidwa ndi AIChithunzi cha Amanasaurus chopangidwa ndi AI
Chithunzi cha momwe Amanasaurus 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 Amanasaurus

?How big was Amanasaurus?

About 1.3 metres (4.3 feet) long, based on the larger leg bone found. That is roughly the size of a large dog.4

?Was Amanasaurus a dinosaur?

Scientists disagree. Some say it was a very early ornithischian dinosaur, while others say it was a close cousin of dinosaurs. Either way, it is a dinosauriform, meaning it is closely related to dinosaurs.51

?What did Amanasaurus eat?

It was a plant-eater. It used its beak-like mouth to munch on ferns and other plants that grew during the rainy Carnian period.4

Kwa akatswiri a madino

Dzina la sayansi
Amanasaurus
Anapatsidwa dzina ndi
Müller and Garcia 20236
Gulu
Odya zomera a milomo
Banja / kladi
Silesauridae6
Magawidwe a sayansi
Ornithischia6
Zaka za miyala
zaka 237 mpaka 227 miliyoni (Carnian)6
Mayiko
Brazil6
Zolemba za mafosili
1 mu The Paleobiology Database6
Kupezeka
Amanasaurus was named in 2023 by paleontologists Rodrigo T. Müller and Maurício S. Garcia. They studied two fossil leg bones found at the Pivetta site in Brazil.62
Akukambiranabe
Scientists are not sure if Amanasaurus was a true dinosaur or a very close relative. Some studies place it inside Ornithischia, while others put it just outside Dinosauria.21

Kumene mfundo zimachokera

  1. Amanasaurus (en.wikipedia.org)
  2. A new silesaurid from Carnian beds of Brazil fills a gap in the radiation of avian line archosaurs (nature.com)
  3. Amanasaurus nesbitti | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  4. Paleontólogos da UFSM descobrem nova espécie pré-histórica que preenche lacuna na evolução dos dinossauros – UFSM (ufsm.br)
  5. A new silesaurid from Carnian beds of Brazil fills a gap in the radiation of avian line archosaurs | Scientific Reports (nature.com)
  6. Amanasaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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