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Ikhadi ledayinaso No. 0460 kwe-2 027

Cryolophosaurus

Igama lithetha: “frozen crested lizard”1

Yayitya: InyamaIidayinaso ezitya inyamaiJurassic yokuqala

Cryolophosaurus was a meat-eating dinosaur that lived in Antarctica during the Early Jurassic, about 170 million years ago. It had a small, curved crest on top of its head that looked like a fancy hat. This dinosaur is one of the earliest big meat-eaters ever found!1

Yaphila

200 ukuya ku-184 izigidi zeminyaka eyadlulayo5

iJurassic yokuqala

Iifosili zifunyenwe:

Antarctica, at Mount Kirkpatrick near the Beardmore Glacier5 1

Ubude

8 m (26 ft)1

Ubunzima

500 kg (1,100 lb)1

Ukuphakama

3 m (9.8 ft)3

Esona santya siphezulu

malunga ne-42 km/h (26 mph)

Ukubaleka, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayiphakame kangakanani?

Yayinzima kangakanani?

inzima njengezinja ezingama-25

inde njengezinja ezingama-8, impumlo ukuya emsileniinde njengeebhanana ezingama-44 zilandelelanainzima njengamavatala angama-100inzima njengabantwana basenkulisa abangama-26inzima njengabantwana besikolo abangama-16ibinokubaleka iimitha ezili-100 ngemizuzwana engama-8.6 (oyena mntu ukhawulezayo udinga i-9,6)

Cryolophosaurus 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)

Cryolophosaurus malunga ne-42 km/h (26 mph)

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

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

izinto ezimnandi

Iinyani ezimnandi

Cryolophosaurus was one of the earliest large meat-eating dinosaurs, living about 170 million years ago in the Early Jurassic.1

Its curved head crest is unique among early theropods and may have been used to attract mates or recognize other members of its species.1

Fossils of Cryolophosaurus were found alongside bones of a prosauropod, teeth from scavenging theropods, a pterosaur humerus, and a tritylodont molar.2

The discovery of Cryolophosaurus in Antarctica suggests that a mild climate existed there during the Early Jurassic.2

Cryolophosaurus walked on two legs and was a ground-dwelling carnivore.5 1

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

?How big was Cryolophosaurus?

About 6 to 7 metres (20 to 23 ft) long and weighed 350 to 465 kilograms (772 to 1,025 lb). Some adults may have reached 8 metres (26 ft).4 1

?What did Cryolophosaurus eat?

It was a carnivore, meaning it ate other animals. It had many sharp, pointed teeth for eating meat.1

?Why did Cryolophosaurus have a crest?

Scientists think the crest was used for display, like to recognize other members of its species or attract mates. It was not used as a weapon.4

?Where was Cryolophosaurus found?

Its fossils were discovered in Antarctica, on Mount Kirkpatrick near the Beardmore Glacier. It lived there about 170 million years ago.4 1

?When did Cryolophosaurus live?

It lived during the Early Jurassic Period, about 196 to 188 million years ago.4 1

?Is Cryolophosaurus a dinosaur?

Yes, it is a dinosaur. It is a large theropod dinosaur, which is a group of meat-eating dinosaurs that walked on two legs.1 4

?How fast could Cryolophosaurus run?

Nobody knows for sure. Since it was a large theropod that walked on two legs, it was probably a fast runner, but no exact speed has been estimated.1

?Was Cryolophosaurus bigger than T. rex?

No, it was much smaller. T. rex was over 12 metres long, while Cryolophosaurus was only about 6 to 8 metres long.4

Kwiingcali zeedayinaso

Igama lenzululwazi: Cryolophosaurus
Inikwe igama ngu:: Hammer and Hickerson 19945
Iqela: Iidayinaso ezitya inyama
Usapho / iclade: Tetanurae5
Ukuhlelwa: Theropoda5
Ubudala bamatye: 200 ukuya ku-184 izigidi zeminyaka (Sinemurian / Pliensbachian)5
Izakhiwo zamatye: Hanson5
Amazwe: i-Antarctica5
Iirekhodi zeefosili: 1 kwi-Paleobiology Database5
Ukufunyanwa: Cryolophosaurus was named by William R. Hammer and William J. Hickerson in 1994, based on a partial skull and skeleton found in the Hanson Formation of Antarctica.5 2
Kusaxoxwa ngayo: Scientists debate whether Cryolophosaurus is more closely related to the large tetanurans of the Middle to Late Jurassic or to the more primitive ceratosaurs.2

Apho iinyani zivela khona

Cryolophosaurus | Natural History Museum (nhm.ac.uk)
web.archive.org (web.archive.org)
Dinosaur directory: Cryolophosaurus | Dinosaurs | The Guardian (theguardian.com)
Cryolophosaurus (en.wikipedia.org)
Cryolophosaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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