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Daurosaurus: marrazkia
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Daurosaurus

Jaten zuen: LandareakLandarejale mokodunakErdi Jurasikoa

Daurosaurus was a small, plant-eating dinosaur that lived about 168 to 165 million years ago. It had a beak and walked on two legs, and it is known from a nearly complete skeleton found in Russia.12

Bizi izan zen
Duela 168 eta 165 milioi urte artean4
Erdi Jurasikoa
Fosilak hemen aurkitu dira:
Fossils were found at the Kulinda locality in Transbaikalia, Russia.12
Luzera
1 eta 1,5 m artean (3,3 eta 4,9 ft artean)3
Pisua
2 kg (4 lb)3
Altuera
0,49 m (1,6 ft)
kalkulua
Abiadura maximoa
22 km/h inguru (14 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Daurosaurus 1,5 m inguru luze (4,9 ft)Etxeko katu bat 0,5 m inguru (1,6 ft)Txakur bat 1 m inguru (3,3 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)

Zein altua zen?

Etxeko katu bat0,3 m inguru (1 ft)Daurosaurus0,49 m inguru altu (1,6 ft)Txakur bat0,5 m inguru (1,6 ft)Zaldi bat1,6 m inguru (5,2 ft)

kalkulua

Zein astuna zen?

17 banana bezain astun
3 etxeko katu bezain luze, sudurretik buztanerabata bestearen atzean jarritako 8 banana bezain luzeetxeko katu bat bezain astun, gutxi gorabehera17 banana bezain astun100 metro 16 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Daurosaurus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Daurosaurus is known from a partial skeleton that includes preserved soft parts, which is very rare for dinosaurs.1

2

It had skin scales that split into bristles, a feature that scientists think may be an early step toward feathers.2

3

The fossil site was once a lake, and the dinosaur lived in a landscape with lakes and changing plant life.2

4

Scientists think Daurosaurus may have lived in groups, because the fossil record suggests it was gregarious.1

5

The age of the rocks where Daurosaurus was found was first thought to be Late Jurassic, but later studies showed it is actually Middle Jurassic, about 168 to 165 million years old.2

6

Daurosaurus is one of several small plant-eating dinosaurs found at the same site, along with Kulindapteryx and Kulindadromeus.2

AAk eginaDaurosaurus: AAk egindako irudia
Daurosaurus 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

Daurosaurus: gehien egindako galderak

?How big was Daurosaurus?

Daurosaurus was a small dinosaur. Its adult length is estimated at 1 metre, so it was quite small.4

?What did Daurosaurus eat?

Daurosaurus was a herbivore, meaning it ate plants. It had a beak for cropping plant material.4

?Did Daurosaurus have feathers?

Daurosaurus had skin scales that split into bristles, which scientists think may be an early step toward feathers. This is similar to the feather-like structures found on its relative Kulindadromeus.34

?When did Daurosaurus live?

Daurosaurus lived during the Late Bathonian stage of the Middle Jurassic, about 168 to 165 million years ago.4

?Where was Daurosaurus found?

Daurosaurus was found in the Ukureyskaya Formation in Zabaykal'ye, Russia. Its fossil was discovered at a site called Kulinda.4

?Did Daurosaurus live in groups?

Yes, the fossil record suggests Daurosaurus was gregarious, meaning it likely lived in groups.4

Mito-hauslea

Mitoa: Some people think all dinosaurs with bristles or filaments were birds or ancestors of birds.

Egia: Daurosaurus was a plant-eating dinosaur, not a bird, but its bristle-like scales show that such features appeared in many dinosaur groups, not just bird relatives.2

Dino adituentzat

Izen zientifikoa
Daurosaurus
Izendatzailea:
Alifanov and Saveliev 20144
Taldea
Landarejale mokodunak
Familia / klada
Hypsilophodontidae4
Sailkapena
Ornithischia > Ornithopoda4
Arroken adina
168 eta 165 milioi urte artean (Bathonian)4
Arroka-formazioak
Ukureyskaya4
Herrialdeak
Errusia4
Fosil-erregistroak
1 The Paleobiology Database datu-basean4
Aurkikuntza
Daurosaurus was named by Russian scientists Vladimir Alifanov and Sergei Saveliev in 2014, based on a partial skeleton found at the Kulinda site in Transbaikalia, Russia.12
Oraindik eztabaidagai
Scientists debate whether Daurosaurus is a valid species, because some researchers think the name is doubtful (a nomen dubium) due to incomplete remains.1

Datuak nondik datozen

  1. PBDB Taxon (paleobiodb.org)
  2. Two new ornithischian dinosaurs (Hypsilophodontia, Ornithopoda) from the Late Jurassic of Russia (researchgate.net)
  3. Kulindadromeus (Wikipedia) (Wikipedia)
  4. Daurosaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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