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Ikhadi ledayinaso No. 1429 kwe-2 027

Pinacosaurus

Igama lithetha: “plank lizard”1

Yayitya: IzityaloIidayinaso ezinesikrweqeiCretaceous yamva

Pinacosaurus was an armoured dinosaur that looked like a living tank. It had bony plates on its head and a heavy club at the end of its tail to fight off predators. Many young Pinacosaurus fossils have been found huddled together, probably killed by a sandstorm.1

Yaphila

90 ukuya ku-72 izigidi zeminyaka eyadlulayo3

iCretaceous yamva

Iifosili zifunyenwe:

Mongolia and China2 1

Ubude

5 m (16 ft)2

Ubunzima

1 iitoni ukuya ku-1.9 iitoni (2,200 ukuya ku-4,200 lb)2 1

Ukuphakama

1.5 m (4.9 ft)

uqikelelo

Esona santya siphezulu

malunga ne-17 km/h (11 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 njengeemoto ezingama-1.5

inde njengezinja ezingama-5, impumlo ukuya emsileniinde njengeebhanana ezingama-28 zilandelelanainzima njengezinja ezingama-95inzima njengamavatala angama-380inzima njengabantwana basenkulisa abangama-100inzima njengabantwana besikolo abangama-59inzima njengeebhere ezimhlophe ezingama-4ibinokubaleka iimitha ezili-100 ngemizuzwana engama-21 (oyena mntu ukhawulezayo udinga i-9,6)

Pinacosaurus 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)

Pinacosaurus malunga ne-17 km/h (11 mph)

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

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

izinto ezimnandi

Iinyani ezimnandi

At least 24 Pinacosaurus skeletons have been found, more than for any other ankylosaur.1

Most Pinacosaurus fossils are from juveniles, and adults have never been found in groups.1

Each nostril of Pinacosaurus was a large depression with three to five smaller holes, and scientists are not sure what they were for.1

Pinacosaurus had a tail club made of bone, which it probably used to defend itself against predators.1

A juvenile Pinacosaurus fossil shows large tongue bones, suggesting it had a strong, muscular tongue to help gather food.1

The first Pinacosaurus fossils were found in 1923 by Walter W. Granger at the Flaming Cliffs in Mongolia.1

Pinacosaurus lived during the Late Cretaceous, about 81 to 75 million years ago.2

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

?How big was Pinacosaurus?

Pinacosaurus was about 5 metres (16 feet) long and weighed up to 1.9 metric tons (2.1 short tons).1 2

?What did Pinacosaurus eat?

Pinacosaurus was a herbivore that ate low-growing plants. It used a smooth beak to bite off plants and small teeth to slice them, then swallowed them to be processed by its large hind gut.1 2

?Did Pinacosaurus have a tail club?

Yes, Pinacosaurus had a bony club at the end of its tail. It likely used this club as a defensive weapon against predators.1 2

?Where was Pinacosaurus found?

Pinacosaurus fossils have been found in Mongolia and China, including the Flaming Cliffs in the Gobi Desert and the Bayan Mandahu Formation in Inner Mongolia.1 2

?When did Pinacosaurus live?

Pinacosaurus lived during the Late Cretaceous period, about 81 to 71 million years ago.1 2

?Why did Pinacosaurus have holes in its nostrils?

Each nostril of Pinacosaurus was a large depression with three to five smaller holes. Scientists are not sure what they were for, but they might have been connected to air passages or cartilage.1

Kwiingcali zeedayinaso

Igama lenzululwazi: Pinacosaurus
Inikwe igama ngu:: Gilmore 19333
Iqela: Iidayinaso ezinesikrweqe
Usapho / iclade: Ankylosauridae3
Ukuhlelwa: Ornithischia > Ankylosauria > Ankylosauridae > Thyreophora3
Ubudala bamatye: 90 ukuya ku-72 izigidi zeminyaka (Coniacian / Campanian)3
Izakhiwo zamatye: Djadokhta, Bayan Mandahu, Baruungoyot3
Amazwe: iMongolia, iTshayina3
Iirekhodi zeefosili: 24 kwi-Paleobiology Database3
Ikwaziwa ngokuba: Syrmosaurus (amagama amadala ngoku abalwa njengesilwanyana esinye)3
Ukufunyanwa: Pinacosaurus was named by Charles Whitney Gilmore in 1933, based on fossils found in 1923 by Walter W. Granger in the Gobi Desert of Mongolia.1
Kusaxoxwa ngayo: Scientists are still unsure why the nostrils of Pinacosaurus had several small holes instead of one large opening.1

Apho iinyani zivela khona

Pinacosaurus - Wikipedia (en.wikipedia.org)
Pinacosaurus | Natural History Museum (nhm.ac.uk)
Pinacosaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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