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Geosternbergia: marrazkia
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Geosternbergia

Izenaren esanahia: “Geosternbergia means "Sternberg's earth" after the fossil collector Charles Sternberg”3
Jaten zuen: ArrainaNarrasti hegalariakGoi KretazeoaTeknikoki ez da dinosauroa

Geosternbergia was a flying reptile that soared over the ancient seas of North America. It had a long, toothless beak and a big crest on its head. It was a pterosaur, not a dinosaur.3

Datu dibertigarria: pterosauroak dinosauroen gainetik hegan egiten zuten, baina haien lehengusuak ziren, ez dinosauroak.
Bizi izan zen
Duela 84 eta 72 milioi urte artean3
Goi Kretazeoa
Fosilak hemen aurkitu dira:
South Dakota, USA3
Hego-zabalera
3 eta 6 m artean (9,8 eta 20 ft artean)2
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?

Geosternbergia 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 Geosternbergia ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Geosternbergia lived during the Campanian age, about 83 to 72 million years ago.3

2

Its fossils were found in the Pierre Shale Formation, which was once the bottom of a shallow sea.3

3

The name Geosternbergia honors Charles Sternberg, a famous fossil hunter.3

4

Geosternbergia belonged to the family Pteranodontidae, which includes large, toothless pterosaurs.3

5

Only one species of Geosternbergia is known: Geosternbergia maiseyi.1

6

The type specimen of Geosternbergia maiseyi is a partial skull, stored at the University of Kansas.1

AAk eginaGeosternbergia: AAk egindako irudia
Geosternbergia 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

Geosternbergia: gehien egindako galderak

?How big was Geosternbergia?

Geosternbergia was among the largest pterosaurs, with a wingspan of up to 6 metres (20 ft) in males. Most adults had wingspans between 3 and 6 metres (9.8 and 19.7 ft).2

?Did Geosternbergia have teeth?

No, Geosternbergia had a toothless beak made of solid, bony margins, similar to modern birds. Its beak was long, slender, and ended in a sharp point.2

?What did Geosternbergia eat?

Scientists think Geosternbergia ate fish and other sea creatures, because it lived over shallow seas and had a long, toothless beak like a bird that catches fish. The sources do not give a direct answer, but its habitat and beak shape suggest a fish-eating diet.2

?Is Geosternbergia a dinosaur?

No, Geosternbergia is a pterosaur, a flying reptile that lived at the same time as dinosaurs but is not a dinosaur.2

?When did Geosternbergia live?

Geosternbergia lived during the Late Cretaceous period, about 88 to 80.5 million years ago. The species G. maiseyi lived between 81.5 and 80.5 million years ago.23

?Why did Geosternbergia have a crest?

The crest on Geosternbergia's head was probably used for display, like to attract mates or show off to other pterosaurs. It may have also had other functions, but scientists are not sure.2

Dino adituentzat

Izen zientifikoa
Geosternbergia
Izendatzailea:
Miller 19783
Taldea
Narrasti hegalariak
Familia / klada
Pteranodontidae3
Sailkapena
Pterosauria > Pterodactyloidea > Pteranodontidae3
Arroken adina
84 eta 72 milioi urte artean (Campanian)3
Arroka-formazioak
Pierre Shale3
Herrialdeak
AEB3
Fosil-erregistroak
1 The Paleobiology Database datu-basean3
Aurkikuntza
Geosternbergia was named by Halszka Osmólska in 1978, based on fossils found in South Dakota. The species G. maiseyi was named by Alexander Kellner in 2010.31

Datuak nondik datozen

  1. PBDB Taxon (paleobiodb.org)
  2. Pteranodon sternbergi (en.wikipedia.org)
  3. Geosternbergia in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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