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Imperobator

Izenaren esanahia: “powerful warrior”1

Jaten zuen: HaragiaRaptoreakGoi Kretazeoa

Imperobator was a meat-eating dinosaur that lived in Antarctica during the Late Cretaceous. It was one of only two non-bird theropods known from that icy continent. Scientists think it was a close cousin of the famous raptors like Velociraptor.1

Bizi izan zen

Duela 72 eta 66 milioi urte artean2

Goi Kretazeoa

Fosilak hemen aurkitu dira:

James Ross Island, Antarctica1 2

Luzera

2 eta 3 m artean (6,6 eta 9,8 ft artean)1

Altuera

2 m (6,6 ft)1

Abiadura maximoa

50 km/h inguru (31 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Zein altua zen?

3 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 17 banana bezain luze100 metro 7,2 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Imperobator ZUREKIN alderatuta?

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

Zein azkarra zen?

Pertsona bat oinez 5 km/h inguru (3 mph)

Haur bat bizikletan 12 km/h inguru (7 mph)

Imperobator 50 km/h inguru (31 mph)

Zaldi bat lauhazka 65 km/h inguru (40 mph)

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Imperobator is one of only two non-avian theropod dinosaurs ever found in Antarctica.1

Its foot did not have the famous sickle claw that most raptors have, which surprised scientists.1

The first fossils were discovered in 2003 by a team from the University of California Museum of Paleontology.1

Imperobator lived about 71 million years ago, when Antarctica was warmer and covered in forests.1

It shared its home with the ornithopod dinosaur Morrosaurus and the bird Antarcticavis.1

Scientists are still debating whether Imperobator was a true dromaeosaur or a more primitive paravian.1

Imperobator: AAk egindako irudia — Imperobator 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

Imperobator: gehien egindako galderak

?How big was Imperobator?

Imperobator was about 2 to 3 metres long, similar in size to Deinonychus. It was originally thought to be much larger, like Utahraptor, but later studies showed it was smaller.1

?Did Imperobator have a sickle claw?

No, Imperobator did not have the famous sickle claw on its foot that most raptors have. This surprised scientists and helped them figure out it was not a true dromaeosaur.1

?What did Imperobator eat?

Imperobator was a meat-eating dinosaur. Its teeth were long, curved, and bladed, just like those of other carnivorous paravians.1

?Where was Imperobator found?

Imperobator was found on James Ross Island in Antarctica. The first fossils were discovered in 2003 by a team from the University of California Museum of Paleontology.1

?When did Imperobator live?

Imperobator lived about 71 million years ago, during the Late Cretaceous period. At that time, Antarctica was warmer and covered in forests.1

?Is Imperobator a dinosaur?

Yes, Imperobator is a non-avian theropod dinosaur. It is one of only two non-bird theropods ever found in Antarctica.1

Mito-hauslea

Mitoa: Imperobator had a sickle claw like Velociraptor.

Egia: Imperobator lacked the distinctive sickle claw on its foot, which sets it apart from typical dromaeosaurs.1

Dino adituentzat

Izen zientifikoa: Imperobator
Izendatzailea:: Ely and Case 20192
Taldea: Raptoreak
Familia / klada: Dromaeosauridae2
Sailkapena: Theropoda > Dromaeosauridae2
Arroken adina: 72 eta 66 milioi urte artean (Maastrichtian)2
Arroka-formazioak: Snow Hill Island2
Herrialdeak: Antartika2
Fosil-erregistroak: 1 The Paleobiology Database datu-basean2
Aurkikuntza: Imperobator was named by Ricardo Ely and Judd Case in 2019. The fossils were first found in 2003 on James Ross Island, Antarctica, and were initially thought to be a dromaeosaur.1 2
Oraindik eztabaidagai: Scientists are not sure whether Imperobator belongs to the dromaeosaur family or to a more primitive group of paravians.1

Datuak nondik datozen

Imperobator (en.wikipedia.org)
Imperobator in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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