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Abdarainurus

Igama lithetha: “Abdrant Nuru tail”1

Yayitya: IzityaloIintamo-ndeiCretaceous yamva

Abdarainurus was a long-necked sauropod dinosaur that lived in what is now Mongolia. It had a very unusual tail with special ridges and deep pockets in the bones. Scientists think it might be a new kind of Asian sauropod that was different from its relatives.2 1

Yaphila

86 ukuya ku-72 izigidi zeminyaka eyadlulayo4

iCretaceous yamva

Iifosili zifunyenwe:

Abdrant Nuru, northern Gobi Desert, Mongolia4 2

Ubude

15 ukuya ku-20 m (49 ukuya ku-66 ft)3

Ukuphakama

4.5 m (15 ft)

uqikelelo

Esona santya siphezulu

malunga ne-12 km/h (7 mph)

Ukubaleka, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayiphakame kangakanani?

uqikelelo

inde njengeemoto ezingama-4 zipakwe zilandelelanainde njengeebhanana ezingama-110 zilandelelanaiphakame ngokwaneleyo ukuba ilunguze efestileni yomgangatho 2ibinokubaleka iimitha ezili-100 ngemizuzwana engama-30 (oyena mntu ukhawulezayo udinga i-9,6)

Abdarainurus 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)

Abdarainurus malunga ne-12 km/h (7 mph)

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

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

izinto ezimnandi

Iinyani ezimnandi

Abdarainurus is known only from eight front tail bones, one middle tail bone, and several chevrons (bones under the tail).1

Its tail vertebrae were opisthocoelous, meaning they were convex on the front and concave on the back, a rare feature among sauropods.2

The neural spines on its tail bones were narrow from side to side, and there was a deep pocket-like fossa covered by a high bony ridge.2

Abdarainurus lived during the Late Cretaceous, about 85 to 72 million years ago.4

The fossils were discovered in 1970 by a joint Soviet-Mongolian expedition, but they were not studied until many years later.1

Abdarainurus shared its home with the ankylosaur Pinacosaurus and other dinosaurs and turtles.1

Umfanekiso owenziwe yi-AI: Abdarainurus — Umfanekiso owenziwe yi-AI obonisa indlela Abdarainurus 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: Abdarainurus

?How big was Abdarainurus?

Nobody knows for sure, because only a few tail bones have been found. Scientists have not found enough fossils to estimate its full size.1

?What did Abdarainurus eat?

It was a sauropod dinosaur, so it probably ate plants. Its teeth have not been found, but other sauropods were plant-eaters.1

?When did Abdarainurus live?

It lived during the Late Cretaceous period, about 85 to 72 million years ago.1

?Where was Abdarainurus found?

Its fossils were discovered in the Gobi Desert of Mongolia, at a place called Abdrant Nuru.1

Kwiingcali zeedayinaso

Igama lenzululwazi: Abdarainurus
Inikwe igama ngu:: Averianov and Lopatin 20204
Iqela: Iintamo-nde
Usapho / iclade: Titanosauria4
Ukuhlelwa: Sauropodomorpha > Sauropoda > Titanosauria > Macronaria4
Ubudala bamatye: 86 ukuya ku-72 izigidi zeminyaka (Santonian / Campanian)4
Izakhiwo zamatye: Alagteeg4
Amazwe: iMongolia4
Iirekhodi zeefosili: 1 kwi-Paleobiology Database4
Ukufunyanwa: Abdarainurus was named in 2020 by paleontologists Alexander Averianov and Alexey Lopatin. The fossils were found in 1970 at Abdrant Nuru in Mongolia, but were left unprepared until about 2000, when Andrei Podlesnow suggested they were a new sauropod.1 2
Kusaxoxwa ngayo: Scientists are not sure exactly where Abdarainurus fits on the sauropod family tree. It might be a basal titanosaur or a member of a different group called Somphospondyli.1 2

Apho iinyani zivela khona

Abdarainurus (en.wikipedia.org)
An unusual new sauropod dinosaur from the Late Cretaceous of Mongolia: Journal of Systematic Palaeontology: Vol 18 , No 12 - Get Access (tandfonline.com)
Научная работа - Палеонтологический институт им. А.А. Борисяка РАН (paleo.ru)
Abdarainurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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