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Ikhadi ledayinaso No. 1654 kwe-2 027

Sibirotitan

Igama lithetha: “Siberian titan”1

Yayitya: IzityaloIintamo-ndeiCretaceous yokuqala

Sibirotitan was a huge, long-necked plant-eater that lived in what is now Siberia, Russia. It was one of the very first giant titanosaur relatives to appear in Asia, and its name means 'Siberian titan' after the mighty giants of Greek myths.1

Yaphila

126 ukuya ku-113 izigidi zeminyaka eyadlulayo3

iCretaceous yokuqala

Iifosili zifunyenwe:

Shestakovo 1 locality, Kemerovo Province, Western Siberia, Russia1 2

Ubunzima

ukuya kuthi ga ku-20 iitoni (44,100 lb)1

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?

Yayinzima kangakanani?

inzima njengeendlovu ezingama-3

inzima njengeemoto ezingama-13inzima njengamavatala angama-4000inzima njengamagumbi okufundela apheleleyo abantwana angama-25inzima njengeebhere ezimhlophe ezingama-44ibinokubaleka iimitha ezili-100 ngemizuzwana engama-30 (oyena mntu ukhawulezayo udinga i-9,6)

Sibirotitan 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)

Sibirotitan 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

Sibirotitan is only the second sauropod dinosaur ever named from Russia.1 2

It had a special star-shaped sacrum (hip bone) where the ribs spread out like rays of a star. That is why its species name is astrosacralis, meaning 'star sacred bone'.1

Unlike most of its close relatives, Sibirotitan had only five vertebrae in its sacrum instead of six. Scientists think this was an evolutionary reversal, not a sign of youth.1

Sibirotitan lived about 125 to 113 million years ago, during the Early Cretaceous period.3

The first sauropod bones from this dinosaur were found in 1994 and 1995, but it was not named until 2018.1

Before it got its official name, newspapers called it 'Sibirosaurus'.1

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

?How big was Sibirotitan?

Sibirotitan was about 12 metres (39 feet) long and weighed roughly 10 to 20 tonnes, similar in size to the sauropod Camarasaurus.1

?When did Sibirotitan live?

Sibirotitan lived about 125 to 113 million years ago, during the Early Cretaceous period.1

?Where was Sibirotitan found?

Sibirotitan was found in the Shestakovo 1 locality near the Kiya River in Kemerovo Province, Western Siberia, Russia.1 2

Kwiingcali zeedayinaso

Igama lenzululwazi: Sibirotitan
Inikwe igama ngu:: Averianov et al. 20183
Iqela: Iintamo-nde
Usapho / iclade: Somphospondyli3
Ukuhlelwa: Sauropodomorpha > Sauropoda > Macronaria3
Ubudala bamatye: 126 ukuya ku-113 izigidi zeminyaka (Barremian / Aptian)3
Izakhiwo zamatye: Ilek3
Amazwe: iRashiya3
Iirekhodi zeefosili: 4 kwi-Paleobiology Database3
Ukufunyanwa: Sibirotitan was named in 2018 by paleontologist Alexander Averianov and his team. They studied bones found over many years at Shestakovo 1 in Siberia, including a foot described in 2002 and a neck bone from a different young animal.1 2
Kusaxoxwa ngayo: Scientists are not sure exactly how big Sibirotitan was. The only size estimate comes from one neck bone, which suggests it might have weighed as much as 20 tonnes, but that is a rough guess.1

Apho iinyani zivela khona

Sibirotitan (en.wikipedia.org)
A new sauropod dinosaur from the Lower Cretaceous Ilek Formation, Western Siberia, Russia › SPbU Researchers Portal (pureportal.spbu.ru)
Sibirotitan in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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