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Saurolophus

Hiika maqaa: “lizard crest”1

Kan nyaate: BiqiltootaAfaan-daakiyyeeKireetaashasii Dhumaa

Saurolophus was a big, plant-eating dinosaur with a duck-like beak and a pointy crest on its head. It lived near the end of the Age of Dinosaurs in North America and Asia, and could walk on two legs or all fours.1

Kan jiraate

waggaa miliyoona 84 hanga 66 dura4

Kireetaashasii Dhumaa

Fosiliiwwan kan itti argaman

Alberta, Canada; Mongolia; and Wyoming, USA1 4

Dheerina

9 hanga 12 m (30 hanga 39 ft)1

Ulfaatina

2 toonii hanga 5 toonii (4,400 hanga 11,000 lb)1

Ol-dheerina

3 hanga 4 m (9.8 hanga 13 ft)1

Saffisa ol'aanaa

gara 24 km/sa'a (15 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 konkolaataa 3 ulfaata

akka konkolaataa 2.5 tarreen dhaabatan dheeraaakka muuzii 67 walitti hiriiran dheeraagara ulfaatina arbaaakka habxuu 1000 ulfaataakka kutaalee mana barumsaa guutuu 6 ulfaataakka beeraa adii 11 ulfaatameetira 100 sekondii 15 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Saurolophus 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)

Saurolophus gara 24 km/sa'a (15 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Saurolophus is one of the few dinosaurs known from both North America and Asia, which suggests they could cross land bridges.1

The first nearly complete dinosaur skeleton ever found in Canada was a Saurolophus, discovered in 1911.1

A huge bonebed in Mongolia called Dragon's Tomb contains at least 21 Saurolophus individuals, showing they lived in groups.1

Its teeth were packed into dental batteries, with hundreds of teeth that were constantly replaced, so it could chew tough plants.1

Saurolophus could reach food up to about 4 meters (13 feet) above the ground, thanks to its long neck and body.1

The crest on its head was a solid spike, not a hollow tube like in some other duck-billed dinosaurs.1

Fakkii AI'n hojjetame: Saurolophus — Fakkii AI'n hojjetame kan Saurolophus 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 Saurolophus baay'ee gaafataman

?How big was Saurolophus?

Saurolophus osborni was about 8.2 to 8.5 meters (27 to 28 feet) long, while the larger Mongolian species S. angustirostris reached about 12 to 13 meters (39 to 43 feet) long and weighed up to 11 tonnes (12 short tons).1 2

?What did Saurolophus eat?

Saurolophus was a herbivore, eating plants like conifer needles, twigs, and seeds. It had a toothless beak and hundreds of cheek teeth for grinding tough plant material.1 3

?Did Saurolophus have a crest?

Yes, Saurolophus had a distinctive spike-like crest on its head, made of nasal bones, which pointed up and back. It may have been used for display or heat regulation.1

?Could Saurolophus swim?

The sources do not say Saurolophus could swim. It was a land dinosaur that could walk on two legs or all fours, but no swimming adaptations are mentioned.1 3

?When did Saurolophus live?

Saurolophus lived during the Late Cretaceous, about 71.5 to 66 million years ago.1 2

?Where was Saurolophus found?

Saurolophus fossils have been found in North America (Canada, USA) and Asia (Mongolia, China). It is one of the few dinosaurs known from multiple continents.1 2

?Was Saurolophus a dinosaur?

Yes, Saurolophus was a dinosaur, specifically a hadrosaurid (duck-billed) dinosaur. It was an ornithopod, a plant-eating dinosaur.1 2

?Did Saurolophus live in herds?

Yes, evidence from a bonebed called Dragon's Tomb in Mongolia suggests Saurolophus lived in groups, with at least 21 individuals found together.1

Seenaa sobaa diigaa

Seenaa sobaa: Some people think Saurolophus could swim in the ocean.

Dhugaa: It lived near rivers and lakes, but it was a land animal that walked and ate plants on land.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Saurolophus
Kan maqaa baase: Brown 19124
Garee: Afaan-daakiyyee
Maatii / kilaadii: Hadrosauridae4
Ramaddii: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae4
Umurii dhagaawwanii: waggaa miliyoona 84 hanga 66 (Campanian / Maastrichtian)4
Caasaawwan dhagaa: Nemegt, Horseshoe Canyon, Almond4
Biyyoota: Mongooliyaa, Kanaadaa, Ameerikaa4
Galmee fosilii: 38 The Paleobiology Database keessa4
Argannoo: Barnum Brown named Saurolophus in 1912 from a nearly complete skeleton found in Alberta, Canada, in 1911.1
Ammallee falmisiisaa: Scientists still debate whether some fossils from California and Wyoming belong to Saurolophus or to a separate genus.1

Odeeffannoon eessaa dhufa

Saurolophus (en.wikipedia.org)
Saurolophus | Natural History Museum (nhm.ac.uk)
Saurolophus- Enchanted Learning Software (web.archive.org)
Saurolophus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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