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Overoraptor: marrazkia
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Overoraptor

Izenaren esanahia: “piebald thief”1
Jaten zuen: HaragiaDino haragijaleakBehe Kretazeoa

Overoraptor was a small, fast meat-eating dinosaur that lived in what is now Argentina. It had strong arms and a special claw on its second toe that it used to catch prey. Scientists think it was very bird-like and may help us understand how birds evolved.1

Bizi izan zen
Duela 110 eta 106 milioi urte artean4
Behe Kretazeoa
Fosilak hemen aurkitu dira:
Río Negro province, Patagonia, Argentina14
Luzera
1,3 m (4,3 ft)1
Pisua
30 kg (66 lb)3
Altuera
0,46 m (1,5 ft)
kalkulua
Abiadura maximoa
47 km/h inguru (29 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Overoraptor 1,3 m inguru luze (4,3 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)Overoraptor0,46 m inguru altu (1,5 ft)Txakur bat0,5 m inguru (1,6 ft)Zaldi bat1,6 m inguru (5,2 ft)

kalkulua

Zein astuna zen?

8 etxeko katu bezain astun
2,5 etxeko katu bezain luze, sudurretik buztanerabata bestearen atzean jarritako 7 banana bezain luze6 angurria bezain astun100 metro 7,7 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Overoraptor ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Overoraptor's bones have a pattern of light and dark spots, which is why it was named 'piebald thief'.1

2

It had a special 'raptorial' claw on its second toe, like a Velociraptor, which it used to slash at prey.1

3

Overoraptor had very bird-like arms, with a strong ulna and a saddle-shaped joint in its wrist that helped it move its hands like a bird folding its wings.1

4

It lived about 100 to 90 million years ago, during the Late Cretaceous period.2

5

Overoraptor was a gracile dinosaur, meaning it had a slender, lightweight body built for speed.1

6

Its fossils were found together with crocodile and turtle bones, suggesting it lived near water.1

AAk eginaOveroraptor: AAk egindako irudia
Overoraptor 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

Overoraptor: gehien egindako galderak

?How big was Overoraptor?

Scientists disagree. The team that named it estimated about 1.3 metres (4.3 ft) long, but another expert thinks it was about 3 metres (9.8 ft) long and weighed around 30 kilograms (66 lb).3

?When did Overoraptor live?

Overoraptor lived during the Cretaceous Period, about 100 to 90 million years ago. Its fossils come from the Huincul Formation in Argentina.3

?What did Overoraptor eat?

Overoraptor was a meat-eating dinosaur. It had a sharp claw on its second toe and bird-like arms, which it likely used to catch small prey.3

?Why is it called Overoraptor?

Its name means 'piebald thief' because its fossil bones have light and dark spots, like a piebald animal. 'Raptor' means thief in Latin.3

Dino adituentzat

Izen zientifikoa
Overoraptor
Izendatzailea:
Motta et al. 20204
Taldea
Dino haragijaleak
Familia / klada
Paraves4
Sailkapena
Theropoda4
Arroken adina
110 eta 106 milioi urte artean (Albian)4
Arroka-formazioak
Huincul4
Herrialdeak
Argentina4
Fosil-erregistroak
1 The Paleobiology Database datu-basean4
Aurkikuntza
Overoraptor was named in 2020 by paleontologists Matías Motta, Federico Agnolín, Federico Brissón Egli, and Fernando Novas. The species name chimentoi honors Dr. Roberto Nicolás Chimento, who discovered the fossils in the Huincul Formation of Argentina.1
Oraindik eztabaidagai
Scientists are not sure whether Overoraptor could fly or just had bird-like arms for other purposes, like catching prey or display.1

Datuak nondik datozen

  1. New theropod dinosaur from the Upper Cretaceous of Patagonia sheds light on the paravian radiation in Gondwana (ri.conicet.gov.ar)
  2. PBDB Taxon (paleobiodb.org)
  3. Overoraptor (en.wikipedia.org)
  4. Overoraptor in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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