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Maaradactylus: marrazkia
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Maaradactylus

Izenaren esanahia: “Maara's finger, from a folk tale about a river monster with long teeth that ate fishermen”1
Jaten zuen: ArrainaNarrasti hegalariakBehe KretazeoaTeknikoki ez da dinosauroa

Maaradactylus was a flying reptile with a long, tooth-filled snout and a tall crest on its head. It glided over the ancient sea in what is now Brazil, scooping up fish with its many sharp teeth. Its wings were long and thin, perfect for soaring above the water.1

Datu dibertigarria: pterosauroak dinosauroen gainetik hegan egiten zuten, baina haien lehengusuak ziren, ez dinosauroak.
Bizi izan zen
Duela 120 eta 113 milioi urte artean4
Behe Kretazeoa
Fosilak hemen aurkitu dira:
Santana do Cariri, Ceará, northeastern Brazil14
Hego-zabalera
6 m (20 ft)3
Abiadura maximoa
74 km/h inguru (46 mph)
Hegan egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein zabalak ziren bere hegoak?

Maaradactylus hegoak 6 m inguru puntatik puntara (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)
ilaran jarritako 3 bizikleta bezain zabalak diren hegoakfutbol zelai oso bat zeharkatu zezakeen hegan 5,1 segundotan

Zein handia zen Maaradactylus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

The skull of Maaradactylus is one of the largest of any anhanguerid pterosaur, measuring 75 centimetres (30 inches) long.1

2

It had at least 36 pairs of teeth in its upper jaw, more than any other anhanguerid pterosaur.1

3

The tip of its snout was expanded and rounded, a bit like a spoon, and the front teeth pointed forward while the rest pointed downward.1

4

Maaradactylus lived during the Early Cretaceous period, about 119 to 113 million years ago.4

5

The small teeth at the back of its mouth were arranged in triplets, a feature unique to this animal.1

6

The crest on its snout was about 9.2 centimetres (3.6 inches) tall and had grooves that may have held blood vessels.12

AAk eginaMaaradactylus: AAk egindako irudia
Maaradactylus 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

Maaradactylus: gehien egindako galderak

?Was Maaradactylus a dinosaur?

No, Maaradactylus was a pterosaur, a flying reptile that lived during the time of dinosaurs. It is not a dinosaur.1

?How big was Maaradactylus?

Its skull was 75 centimetres long, one of the largest of any anhanguerid pterosaur. The rest of its body is not known, but it was a large flying animal.1

?What did Maaradactylus eat?

It likely ate fish, scooping them up with its long, tooth-filled snout as it glided over the sea.1

?When did Maaradactylus live?

It lived during the Early Cretaceous period, about 119 to 113 million years ago, in what is now Brazil.1

Dino adituentzat

Izen zientifikoa
Maaradactylus
Izendatzailea:
Bantim et al. 20144
Taldea
Narrasti hegalariak
Familia / klada
Anhangueridae4
Sailkapena
Pterosauria > Pterodactyloidea4
Arroken adina
120 eta 113 milioi urte artean (Aptian)4
Arroka-formazioak
Romualdo4
Herrialdeak
Brasil4
Fosil-erregistroak
3 The Paleobiology Database datu-basean4
Aurkikuntza
The first fossil, a skull with the first two neck bones, was found in 2010 in the Romualdo Formation of Brazil. It was named Maaradactylus kellneri in 2014 by Renan Bantim and colleagues, honoring pterosaur expert Alexander Kellner.12
Oraindik eztabaidagai
Scientists are not sure if the species once called Coloborhynchus spielbergi really belongs to Maaradactylus or to another genus like Anhanguera.1

Datuak nondik datozen

  1. Maaradactylus (en.wikipedia.org)
  2. A new toothed pterosaur (Pterodactyloidea: Anhangueridae) from the Early Cretaceous Romualdo Formation, NE Brazil (mapress.com)
  3. Maaradactylus kellneri - Atlas Virtual da Pré-História (atlasvirtual.com.br)
  4. Maaradactylus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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