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Austroraptor: marrazkia
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Austroraptor

Izenaren esanahia: “southern thief”1
Jaten zuen: ArrainaRaptoreakGoi Kretazeoa

Austroraptor was a huge, feathered raptor that lived in South America near the end of the age of dinosaurs. It had short arms and a long snout full of cone-shaped teeth, perfect for catching fish.1

Bizi izan zen
Duela 72 eta 66 milioi urte artean3
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Río Negro Province, Argentina1
Luzera
5 eta 6 m artean (16 eta 20 ft artean)1
Pisua
300 kg eta 520 kg artean (661 eta 1 100 lb artean)1
Altuera
1,7 m (5,6 ft)
kalkulua
Abiadura maximoa
44 km/h inguru (27 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Austroraptor 6 m inguru luze (20 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)Austroraptor1,7 m inguru altu (5,6 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

Zein astuna zen?

26 txakur bezain astun
6 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 33 banana bezain luze100 angurria bezain astunhaur-eskolako 27 haur bezain astun16 eskolaume bezain astun100 metro 8,2 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Austroraptor ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Austroraptor is the largest raptor ever found in the Southern Hemisphere.1

2

Its teeth were cone-shaped and smooth, without the serrated edges seen in many other meat-eating dinosaurs.1

3

It lived alongside giant meat-eaters like Carnotaurus and Aucasaurus.1

4

Scientists think Austroraptor could run fast because its foot bones were long and slender.1

5

The first fossil of Austroraptor was found in 2002 by a team led by Fernando Novas.1

AAk eginaAustroraptor: AAk egindako irudia
Austroraptor 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

Austroraptor: gehien egindako galderak

?How big was Austroraptor?

Austroraptor was about 5 to 6 metres (16 to 20 feet) long and weighed between 300 and 520 kilograms (660 to 1,150 pounds).1

?Did Austroraptor have feathers?

Yes, Austroraptor was a raptor, and raptors are known to have had feathers. It is described as a feathered dinosaur.1

?What did Austroraptor eat?

Austroraptor likely ate fish, because its cone-shaped, smooth teeth were similar to those of fish-eating animals like spinosaurs. It may also have hunted small, fast animals.1

?Could Austroraptor swim?

Scientists think Austroraptor may have eaten fish, but there is no direct evidence that it swam. It was a ground-dwelling dinosaur.13

?Was Austroraptor bigger than Velociraptor?

Yes, Austroraptor was much bigger than Velociraptor. Austroraptor was about 5 to 6 metres long, while Velociraptor was about 2 metres long.1

?When did Austroraptor live?

Austroraptor lived during the Late Cretaceous period, about 76.5 to 68 million years ago.13

?Where was Austroraptor found?

Austroraptor was found in Argentina, in the Allen Formation of Río Negro. The first fossil was collected in 2002.1

?Why did Austroraptor have short arms?

Austroraptor had short arms, with its upper arm bone less than half the length of its thigh bone. This is similar to other large meat-eaters like Tyrannosaurus, but they are not closely related.1

Dino adituentzat

Izen zientifikoa
Austroraptor
Izendatzailea:
Novas et al. 20083
Taldea
Raptoreak
Familia / klada
Dromaeosauridae3
Sailkapena
Theropoda > Dromaeosauridae3
Arroken adina
72 eta 66 milioi urte artean (Maastrichtian)3
Arroka-formazioak
Allen3
Herrialdeak
Argentina3
Fosil-erregistroak
2 The Paleobiology Database datu-basean3
Aurkikuntza
Austroraptor was named in 2008 by Fernando Novas and his team based on a partial skeleton found in Argentina. The species name honors Héctor Cabaza, who founded the museum where the fossil was studied.1
Oraindik eztabaidagai
Scientists are not sure whether Austroraptor was a true dromaeosaurid or belonged to a separate family called Unenlagiidae.2

Datuak nondik datozen

  1. Austroraptor (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Austroraptor in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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