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Cryolophosaurus

Hiika maqaa: “frozen crested lizard”1

Kan nyaate: FoonDaayinoowwan foon nyaatanJuraasikii Jalqabaa

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

Kan jiraate

waggaa miliyoona 200 hanga 184 dura5

Juraasikii Jalqabaa

Fosiliiwwan kan itti argaman

Antarctica, at Mount Kirkpatrick near the Beardmore Glacier5 1

Dheerina

8 m (26 ft)1

Ulfaatina

500 kg (1,100 lb)1

Ol-dheerina

3 m (9.8 ft)3

Saffisa ol'aanaa

gara 42 km/sa'a (26 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ol-dheeraa ture?

Hammam ulfaataa ture?

akka saree 25 ulfaata

akka saree 8 funyaan hanga eegeetti dheeraaakka muuzii 44 walitti hiriiran dheeraaakka habxuu 100 ulfaataakka ijoollee KG 26 ulfaataakka ijoollee mana barumsaa 16 ulfaatameetira 100 sekondii 8.6 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Cryolophosaurus hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Cryolophosaurus gara 42 km/sa'a (26 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

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

Fakkii AI'n hojjetame: Cryolophosaurus — Fakkii AI'n hojjetame kan Cryolophosaurus maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Cryolophosaurus baay'ee gaafataman

?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

Ogeeyyii daayinootiif

Maqaa saayinsii: Cryolophosaurus
Kan maqaa baase: Hammer and Hickerson 19945
Garee: Daayinoowwan foon nyaatan
Maatii / kilaadii: Tetanurae5
Ramaddii: Theropoda5
Umurii dhagaawwanii: waggaa miliyoona 200 hanga 184 (Sinemurian / Pliensbachian)5
Caasaawwan dhagaa: Hanson5
Biyyoota: Antaarktikaa5
Galmee fosilii: 1 The Paleobiology Database keessa5
Argannoo: 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
Ammallee falmisiisaa: 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

Odeeffannoon eessaa dhufa

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): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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