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Ikhadi ledayinaso No. 0718 kwe-2 027

Gigantspinosaurus

Igama lithetha: “giant spine lizard”1

Yayitya: IzityaloIidayinaso ezinamacwecweiJurassic ephakathi

Gigantspinosaurus was a medium-sized stegosaur, a plated dinosaur that walked on four legs and ate plants. It had a huge pair of comma-shaped spines on its shoulders, and its fossils even preserved the first skin impressions ever found for a stegosaur.1

Yaphila

168 ukuya ku-162 izigidi zeminyaka eyadlulayo6

iJurassic ephakathi

Iifosili zifunyenwe:

Sichuan Province, China2 6

Ubude

4 ukuya ku-5 m (13 ukuya ku-16 ft)1

Ubunzima

700 kg (1,500 lb)3

Ukuphakama

1.5 m (4.9 ft)

uqikelelo

Esona santya siphezulu

malunga ne-22 km/h (14 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 njengezinja ezingama-35

inde njengezinja ezingama-5, impumlo ukuya emsileniinde njengeebhanana ezingama-28 zilandelelanainzima njengamavatala angama-140inzima njengabantwana basenkulisa abangama-37inzima njengabantwana besikolo abangama-22ibinokubaleka iimitha ezili-100 ngemizuzwana engama-16 (oyena mntu ukhawulezayo udinga i-9,6)

Gigantspinosaurus 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)

Gigantspinosaurus malunga ne-22 km/h (14 mph)

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

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

izinto ezimnandi

Iinyani ezimnandi

Gigantspinosaurus means 'giant spine lizard,' named for the huge comma-shaped spines on its shoulder blades.1

Its fossils include the first skin impressions ever found for any stegosaur, showing what its skin looked like.1

It lived about 168 to 161 million years ago, during the Middle to Late Jurassic.2

Gigantspinosaurus was a medium-sized stegosaur, bigger than the early Huayangosaurus but smaller than later stegosaurs like Tuojiangosaurus.1

The only known skeleton is almost complete, including a pair of lower jaws, neck and back bones, and a fused hip bone.6

Scientists think it was an adult because its teeth were worn down from chewing tough plants.1

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

?How big was Gigantspinosaurus?

About 4.2 to 7 metres (14 to 23 ft) long and around 700 kilograms (1,500 lb) in weight.3

?What did Gigantspinosaurus eat?

It ate plants. Its teeth were small and leaf-shaped, and the wear on them suggests it chewed tough plants.3 4

?Why did Gigantspinosaurus have shoulder spines?

Scientists are not sure. The huge comma-shaped spines were probably for defence or display, but no source gives a definite answer.3 5

?When did Gigantspinosaurus live?

It lived during the Late Jurassic, about 150 million years ago, in what is now China.3 4

?Was Gigantspinosaurus a dinosaur?

Yes, it was a stegosaur, a type of plated dinosaur that walked on four legs.3

?Did Gigantspinosaurus have feathers?

No, it had skin with scales. Its fossils preserved skin impressions showing rosettes of scales, not feathers.3

Kwiingcali zeedayinaso

Igama lenzululwazi: Gigantspinosaurus
Inikwe igama ngu:: Ouyang 19926
Iqela: Iidayinaso ezinamacwecwe
Usapho / iclade: Huayangosauridae6
Ukuhlelwa: Ornithischia > Stegosauria > Thyreophora6
Ubudala bamatye: 168 ukuya ku-162 izigidi zeminyaka (Bathonian / Callovian)6
Izakhiwo zamatye: Shaximiao6
Amazwe: iTshayina6
Iirekhodi zeefosili: 1 kwi-Paleobiology Database6
Ukufunyanwa: Gigantspinosaurus was first named in 1992 by Chinese paleontologist Ouyang in a lecture abstract, but it was not fully described until a 2018 study by Baoqiao Hao and colleagues.2 1
Kusaxoxwa ngayo: Scientists still debate exactly where Gigantspinosaurus fits in the stegosaur family tree. Some place it in Huayangosaurinae, others in Stegosauridae.2 1

Apho iinyani zivela khona

Redescription of Gigantspinosaurus sichuanensis (Dinosauria, Stegosauria) from the Late Jurassic of Sichuan, Southwestern China (onlinelibrary.wiley.com)
PBDB Taxon (paleobiodb.org)
Gigantspinosaurus (en.wikipedia.org)
Redescription of Gigantspinosaurus sichuanensis (Dinosauria, Stegosauria) from the Late Jurassic of Sichuan, Southwestern China (zdm.cn)
G is for Gigantspinosaurus (smithsonianmag.com)
Gigantspinosaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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