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Goronyosaurus: marrazkia
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Goronyosaurus

Izenaren esanahia: “lizard from Goronyo”1
Jaten zuen: HaragiaMosasauroakGoi KretazeoaTeknikoki ez da dinosauroa

Goronyosaurus was a marine lizard that lived in the warm, murky waters of an ancient inland sea in West Africa. It had a long, tube-like snout and blunt teeth for smashing hard-shelled prey, like a crocodile of the sea.2

Datu dibertigarria: itsas narrasti hau igerian zebilen dinosauroak lehorrean ibiltzen ziren bitartean. Denek dino deitzen diete, baina narrastien beste adar bat ziren.
Bizi izan zen
Duela 72 eta 66 milioi urte artean3
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Niger and Nigeria, West Africa32
Luzera
6 eta 7 m artean (20 eta 23 ft artean)1
Abiadura maximoa
37 km/h inguru (23 mph)
Igeri egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Goronyosaurus 7 m inguru luze (23 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)
7 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 39 banana bezain luzeigerileku handi baten luzera (50 m) 4,9 segundotan egin zezakeen igerian

Zein handia zen Goronyosaurus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Goronyosaurus had straight, rounded teeth instead of the sharp, cutting teeth of most other mosasaurs. These teeth were perfect for crushing, not slicing.2

2

Its skull was narrow and flattened, with a long snout and small nostrils placed far back. This helped it hunt in murky, shallow waters.2

3

The bones of its pelvis were fused together, which is unusual for mosasaurs. This may have made its swimming more powerful.1

4

Goronyosaurus lived about 70 to 66 million years ago, during the very end of the Age of Dinosaurs.2

5

It shared its coastal lagoon home with other mosasaurs, crocodiles, turtles, and large fish.2

6

Scientists think Goronyosaurus was starting to adapt to freshwater rivers, but the big extinction 66 million years ago stopped it.2

AAk eginaGoronyosaurus: AAk egindako irudia
Goronyosaurus 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

Goronyosaurus: gehien egindako galderak

?How big was Goronyosaurus?

About 5.14 metres (16.9 feet) long. That is roughly as long as a small car.2

?What did Goronyosaurus eat?

It ate hard-shelled animals like shellfish and turtles. Its blunt, rounded teeth were perfect for smashing shells.2

?Was Goronyosaurus a dinosaur?

No, it was a marine lizard, not a dinosaur. It belonged to a group called mosasaurs.2

?When did Goronyosaurus live?

It lived about 70 to 66 million years ago, during the very end of the Age of Dinosaurs.2

Mito-hauslea

Mitoa: Some people think Goronyosaurus was a dinosaur.

Egia: Goronyosaurus was a mosasaur, a type of marine lizard, not a dinosaur. Mosasaurs are more closely related to modern snakes and monitor lizards.2

Dino adituentzat

Izen zientifikoa
Goronyosaurus
Izendatzailea:
Azzaroli et al. 19723
Taldea
Mosasauroak
Familia / klada
Mosasauridae3
Sailkapena
Mosasauroidea3
Arroken adina
72 eta 66 milioi urte artean (Maastrichtian)3
Arroka-formazioak
Dukamaje, Rima3
Herrialdeak
Nigeria, Niger3
Fosil-erregistroak
3 The Paleobiology Database datu-basean3
Aurkikuntza
The first fossils were found in Nigeria and named Mosasaurus nigeriensis by W. E. Swinton in 1930. In 1972, a new skull from Taloka, Nigeria, showed it was so different that scientists gave it its own genus name Goronyosaurus.21
Oraindik eztabaidagai
Scientists are not sure exactly how Goronyosaurus is related to other mosasaurs. Its strange skull and teeth make it hard to place in the family tree.2

Datuak nondik datozen

  1. bdim.eu (bdim.eu)
  2. Goronyosaurus (en.wikipedia.org)
  3. Goronyosaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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