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Gobihadros: marrazkia
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Gobihadros

Izenaren esanahia: “hadrosauroid from the Gobi Desert of Mongolia”1
Jaten zuen: LandareakLandarejale mokodunakGoi Kretazeoa

Gobihadros was a small, plant-eating dinosaur that lived in what is now Mongolia. It had a beak like a duck and could walk on two legs or all fours. Scientists found a nearly complete skeleton, so we know a lot about its body.1

Bizi izan zen
Duela 100 eta 84 milioi urte artean4
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Gobi Desert, Mongolia (Bayshin Tsav, Khongil Tsav, Bayn Shire, and Khoorai Tsav)1
Luzera
5,3 eta 7,5 m artean (17 eta 25 ft artean)3
Altuera
2,2 m (7,2 ft)
kalkulua
Abiadura maximoa
30 km/h inguru (19 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Gobihadros 7,5 m inguru luze (25 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)Gobihadros2,2 m inguru altu (7,2 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

8 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 42 banana bezain luze100 metro 12 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Gobihadros ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Gobihadros is the first non-hadrosaurid hadrosauroid from the Late Cretaceous of central Asia known from a complete, articulated skull and skeleton.1

2

It had up to three functional teeth in each tooth position in its lower jaw, which is unusual for a hadrosauroid.1

3

The upper jaw of Gobihadros had a 'double-layer' oral margin, a feature also seen in later hadrosaurids.1

4

Its ilium (hip bone) had a sigmoidal (S-shaped) upper outline and a fan-shaped rear process, which helped scientists identify it as a new species.1

5

Gobihadros had a spike-like thumb claw on its hand, which it may have used for defense or digging.1

6

The fossils were collected by a joint Mongolian-Japanese expedition between 1993 and 2004.1

AAk eginaGobihadros: AAk egindako irudia
Gobihadros 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

Gobihadros: gehien egindako galderak

?How big was Gobihadros?

About 7.5 metres (25 feet) long for the largest fully grown individuals, though some specimens were smaller, like 3 metres (9.8 feet) for an immature one.3

?What did Gobihadros eat?

It was a plant-eater. It had a beak like a duck and up to three functional teeth in each spot in its lower jaw to chew plants.3

?Did Gobihadros have a thumb spike?

Yes, it had a conical, spike-like claw on its first finger, which it may have used for defense or digging.3

?When did Gobihadros live?

It lived during the Late Cretaceous period, about 100 to 84 million years ago (Cenomanian to Santonian stages).3

Dino adituentzat

Izen zientifikoa
Gobihadros
Izendatzailea:
Tsogtbaatar et al. 20194
Taldea
Landarejale mokodunak
Familia / klada
Hadrosauroidea4
Sailkapena
Ornithischia > Ornithopoda > Iguanodontia4
Arroken adina
100 eta 84 milioi urte artean (Cenomanian / Santonian)4
Arroka-formazioak
Baynshire4
Herrialdeak
Mongolia4
Fosil-erregistroak
6 The Paleobiology Database datu-basean4
Aurkikuntza
Gobihadros was named in 2019 by Khishigjav Tsogtbaatar, David B. Weishampel, David C. Evans, and Mahito Watabe. The type specimen, a nearly complete skeleton, was found at Bayshin Tsav in the Gobi Desert, Mongolia.41
Oraindik eztabaidagai
Scientists are not sure whether Gobihadros was a direct ancestor of later hadrosaurids or just a close cousin.1

Datuak nondik datozen

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

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