Dino Wiki / Zonke iidayinaso / Izitya-zityalo ezinemilomo

Ikhadi ledayinaso No. 0085 kwe-2 027

Amanasaurus

Igama lithetha: “rain lizard”1

Yayitya: IzityaloIzitya-zityalo ezinemilomoiTriassic yamva

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.2 6

Yaphila

237 ukuya ku-227 izigidi zeminyaka eyadlulayo6

iTriassic yamva

Iifosili zifunyenwe:

Pivetta site, between Restinga Sêca and São João do Polêsine, Rio Grande do Sul, Brazil2 6

Ubude

ukuya kuthi ga ku-1.27 m (4.2 ft)3

Ubunzima

ukuya kuthi ga ku-3.5 kg (8 lb)3

Ukuphakama

0.42 m (1.4 ft)

uqikelelo

Esona santya siphezulu

malunga ne-25 km/h (16 mph)

Ukubaleka, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayiphakame kangakanani?

uqikelelo

Yayinzima kangakanani?

inzima njengeebhanana ezingama-29

inde njengeekati zasekhaya ezingama-2.5, impumlo ukuya emsileniinde njengeebhanana ezingama-7 zilandelelanamalunga nobunzima bekati yasekhayainzima njengeebhanana ezingama-29incinci ngokwaneleyo ukuba ihambe phantsi kwesituloibinokubaleka iimitha ezili-100 ngemizuzwana engama-14 (oyena mntu ukhawulezayo udinga i-9,6)

Amanasaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

Umntu ohambayo malunga ne-5 km/h (3 mph)

Umntwana ekhwele ibhayisikile malunga ne-12 km/h (7 mph)

Amanasaurus malunga ne-25 km/h (16 mph)

Ihashe elibaleka ngamandla malunga ne-65 km/h (40 mph)

Ingwenkala malunga ne-100 km/h (62 mph)

izinto ezimnandi

Iinyani ezimnandi

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.1 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.2 1

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

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

Amanasaurus is named after Dr. Sterling J. Nesbitt, a paleontologist who studied many Triassic reptiles. The species name 'nesbitti' honors his work.1 2

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.2 1

Umfanekiso owenziwe yi-AI: Amanasaurus — Umfanekiso owenziwe yi-AI obonisa indlela Amanasaurus esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.

ubuzile

Eyona mibuzo ibuzwa kakhulu: 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.5 1

?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

Kwiingcali zeedayinaso

Igama lenzululwazi: Amanasaurus
Inikwe igama ngu:: Müller and Garcia 20236
Iqela: Izitya-zityalo ezinemilomo
Usapho / iclade: Silesauridae6
Ukuhlelwa: Ornithischia6
Ubudala bamatye: 237 ukuya ku-227 izigidi zeminyaka (Carnian)6
Amazwe: iBrazil6
Iirekhodi zeefosili: 1 kwi-Paleobiology Database6
Ukufunyanwa: 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.6 2
Kusaxoxwa ngayo: 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.2 1

Apho iinyani zivela khona

Amanasaurus (en.wikipedia.org)
A new silesaurid from Carnian beds of Brazil fills a gap in the radiation of avian line archosaurs (nature.com)
Amanasaurus nesbitti | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Paleontólogos da UFSM descobrem nova espécie pré-histórica que preenche lacuna na evolução dos dinossauros – UFSM (ufsm.br)
A new silesaurid from Carnian beds of Brazil fills a gap in the radiation of avian line archosaurs | Scientific Reports (nature.com)
Amanasaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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