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Amurosaurus: marrazkia
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Amurosaurus

Izenaren esanahia: “Amur lizard”1
Jaten zuen: LandareakAhate-mokoakGoi Kretazeoa

Amurosaurus was a big, plant-eating dinosaur with a duck-like beak. It lived near a river in eastern Asia, and it probably had a fancy crest on its head.1

Bizi izan zen
Duela 72 eta 66 milioi urte artean3
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Russia (Amur Oblast) and China (Heilongjiang)13
Luzera
8 m (26 ft)1
Pisua
3 tona (6ย 600 lb)1
Altuera
2,9 m (9,5 ft)
kalkulua
Abiadura maximoa
24 km/h inguru (15 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Amurosaurus 8 m inguru luze (26 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)Auto bat 4,5 m inguru (15 ft)Elefante bat, gaur egungo lehorreko animaliarik handiena 6,5 m inguru (21 ft)

Zein altua zen?

Txakur bat0,5 m inguru (1,6 ft)Zaldi bat1,6 m inguru (5,2 ft)Amurosaurus2,9 m inguru altu (9,5 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

Zein astuna zen?

2 auto bezain astun
8 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 44 banana bezain luze150 txakur bezain astun600 angurria bezain astunhaurrez betetako 4 ikasgela oso bezain astun7 hartz zuri bezain astun100 metro 15 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Amurosaurus ZUREKIN alderatuta?

Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Amurosaurus is named after the Amur River, which forms the border between Russia and China.1

2

Most of the bones found in its bonebed belong to young Amurosaurus, not adults.1

3

Theropod teeth are common in the bonebed, and many bones have tooth marks, showing that predators or scavengers chewed on them.1

4

Amurosaurus had a unique S-shaped curve in its lower arm bone, the ulna.1

5

Although the crest bones are missing, the skull roof shows it likely had a hollow crest like other lambeosaurines.1

6

A dinosaur once called Sahaliyania is now thought to be the same as Amurosaurus.13

7

Amurosaurus had a relatively large brain compared to some other plant-eaters, which might mean it lived in groups.1

AAk eginaAmurosaurus: AAk egindako irudia
Amurosaurus nolakoa izan zitekeen erakusten duen AAk egindako irudia, ordenagailu batek zientzialariek dakitenetik sortua. Asmakizun bat da: benetako animalia desberdina izan zitekeen, eta inork ez daki zein ziren bere benetako koloreak.
zure galderak

Amurosaurus: gehien egindako galderak

?How big was Amurosaurus?

About 8 metres (26 feet) long and around 3 metric tons (3.3 short tons) in weight, though one source says it may have been up to 12 metres (39 feet) long.12

?What did Amurosaurus eat?

It was a plant-eater, or herbivore, like all hadrosaurid dinosaurs.1

?Did Amurosaurus have a crest?

Yes, it probably had a hollow crest on its head, even though the crest bones themselves have not been found yet.1

?When did Amurosaurus live?

It lived during the Late Cretaceous period, about 70 to 66 million years ago.1

?Where was Amurosaurus found?

All its fossils come from a single bonebed in Blagoveschensk, Russia, near the Amur River.1

?Was Amurosaurus a dinosaur?

Yes, it was a lambeosaurine hadrosaurid dinosaur.1

Mito-hauslea

Mitoa: Amurosaurus was a meat-eater because it had sharp teeth.

Egia: Amurosaurus was a plant-eater, as shown by its beak and teeth made for grinding plants.1

Dino adituentzat

Izen zientifikoa
Amurosaurus
Izendatzailea:
Bolotsky and Kurzanov 19913
Taldea
Ahate-mokoak
Familia / klada
Hadrosauridae3
Sailkapena
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae3
Arroken adina
72 eta 66 milioi urte artean (Maastrichtian)3
Arroka-formazioak
Udurchukan, Yuliangzi3
Herrialdeak
Errusia, Txina3
Fosil-erregistroak
2 The Paleobiology Database datu-basean3
Honela ere ezaguna
Sahaliyania (orain animalia bertzat hartzen diren izen zaharragoak)3
Aurkikuntza
Russian paleontologists Yuri Bolotsky and Sergei Kurzanov named Amurosaurus in 1991. The first fossils were found in 1984 in a bonebed inside the city of Blagoveschensk, Russia.1
Oraindik eztabaidagai
Scientists are still debating whether Amurosaurus had a crest and what it looked like, because the crest bones have not been found.1

Datuak nondik datozen

  1. Amurosaurus (en.wikipedia.org)
  2. Amurosaurus State Darwin Museum (darwinmuseum.ru)
  3. Amurosaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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