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Gavialimimus: marrazkia
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Gavialimimus

Izenaren esanahia: “gharial mimic, after its long snout like a gharial crocodile”1
Jaten zuen: ArrainaMosasauroakGoi KretazeoaTeknikoki ez da dinosauroa

Gavialimimus was a marine lizard that swam in the warm seas of Morocco 66 million years ago. It had a very long, narrow snout like a modern gharial, which helped it catch fish. This clever hunter lived alongside other huge sea reptiles and sometimes became their dinner.1

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:
Oulad Abdoun Basin, Morocco31
Luzera
6 m (20 ft)1
Abiadura maximoa
38 km/h inguru (24 mph)
Igeri egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Gavialimimus 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)
6 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 33 banana bezain luzeigerileku handi baten luzera (50 m) 4,7 segundotan egin zezakeen igerian

Zein handia zen Gavialimimus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Gavialimimus was about 6 metres (20 feet) long, as long as a small bus.1

2

Its name means 'gharial mimic' because its snout looked like that of the modern gharial crocodile, which also eats fish.1

3

Scientists think Gavialimimus lived in the same seas as many other mosasaurs, but it ate different prey to avoid competition.1

4

Bigger mosasaurs like Thalassotitan sometimes ate Gavialimimus. One fossil shows bite marks from a large predator.1

5

The first fossil of Gavialimimus was a skull and some bones found in the phosphate mines of Morocco.1

6

In 2025, scientists argued that a tooth named Platecarpus ptychodon actually belongs to Gavialimimus, so its full name might change to Gavialimimus ptychodon.1

AAk eginaGavialimimus: AAk egindako irudia
Gavialimimus 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

Gavialimimus: gehien egindako galderak

?Was Gavialimimus a dinosaur?

No, Gavialimimus was a marine lizard called a mosasaur, not a dinosaur. It lived in the sea during the time of dinosaurs.1

?How big was Gavialimimus?

About 6 metres long, as long as a small bus.1

?What did Gavialimimus eat?

It was a large fish-eater, using its long snout and interlocking teeth to catch fast-swimming fish.12

?Did other animals eat Gavialimimus?

Yes, bigger mosasaurs like Thalassotitan and Prognathodon sometimes ate Gavialimimus. One fossil shows it was digested by a large mosasaur.1

Mito-hauslea

Mitoa: Some people think Gavialimimus was a dinosaur because it is a reptile from the age of dinosaurs.

Egia: Gavialimimus was a mosasaur, a marine lizard, not a dinosaur. It lived in the sea and was more closely related to modern monitor lizards.1

Dino adituentzat

Izen zientifikoa
Gavialimimus
Izendatzailea:
Strong et al. 20203
Taldea
Mosasauroak
Familia / klada
Mosasauridae3
Sailkapena
Mosasauroidea3
Arroken adina
72 eta 66 milioi urte artean (Maastrichtian)3
Arroka-formazioak
Phosphates3
Herrialdeak
Maroko3
Fosil-erregistroak
1 The Paleobiology Database datu-basean3
Aurkikuntza
Gavialimimus was named in 2020 by Strong and colleagues based on a skull from the Oulad Abdoun Basin in Morocco. The specific name almaghribensis means 'from Morocco' in Arabic.13
Oraindik eztabaidagai
Scientists debate whether Gavialimimus almaghribensis is the same species as an older fossil called Platecarpus ptychodon. If they are the same, the older name would take priority.1

Datuak nondik datozen

  1. Gavialimimus (en.wikipedia.org)
  2. Paleontologists identify new species of mosasaur (ualberta.ca)
  3. Gavialimimus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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