Dino txartela, 0297. zk. (2 027 guztira)

Brachylophosaurus

Izenaren esanahia: “short-crested lizard”1

Jaten zuen: LandareakAhate-mokoakGoi Kretazeoa

Brachylophosaurus was a duck-billed dinosaur that lived in North America during the Late Cretaceous. It had a flat, bony crest on its head and a wide, duck-like beak. It probably ate plants and lived in herds.1 2

Bizi izan zen

Duela 84 eta 72 milioi urte artean5

Goi Kretazeoa

Fosilak hemen aurkitu dira:

Alberta, Canada, and Montana, USA1 3

Luzera

8 eta 9 m artean (26 eta 30 ft artean)2

Pisua

2 tona eta 4 tona artean (4 400 eta 8 800 lb artean)2

Altuera

2,5 eta 3 m artean (8,2 eta 9,8 ft artean)2

Abiadura maximoa

25 km/h inguru (16 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Zein altua zen?

Zein astuna zen?

2,5 auto bezain astun

ilaran aparkatutako 2 auto bezain luzebata bestearen atzean jarritako 50 banana bezain luze200 txakur bezain astun800 angurria bezain astunhaurrez betetako 5 ikasgela oso bezain astun9 hartz zuri bezain astun100 metro 14 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Brachylophosaurus ZUREKIN alderatuta?

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

Zein azkarra zen?

Pertsona bat oinez 5 km/h inguru (3 mph)

Haur bat bizikletan 12 km/h inguru (7 mph)

Brachylophosaurus 25 km/h inguru (16 mph)

Zaldi bat lauhazka 65 km/h inguru (40 mph)

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

A nearly complete skeleton nicknamed 'Elvis' was found in Montana in 1994, and it is about 95% complete.1

A famous fossil called 'Leonardo' preserved stomach contents, showing what Brachylophosaurus actually ate.1

Brachylophosaurus had a flat, bony crest on its head, but scientists are not sure what it was used for.1

A bonebed in Montana contains at least 800 specimens of Brachylophosaurus, showing it lived in large groups.1

Brachylophosaurus lived between 83.6 and 72.2 million years ago, during the Campanian age.3

Skin impressions have been found on some Brachylophosaurus fossils, helping scientists understand its appearance.1

Brachylophosaurus: AAk egindako irudia — Brachylophosaurus 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

Brachylophosaurus: gehien egindako galderak

?How big was Brachylophosaurus?

About 7 metres (23 feet) long. That is roughly the length of a large SUV or a small school bus.2

?What did Brachylophosaurus eat?

It was a herbivore that ate leaves, conifers, ferns, algae, liverworts and flowering plants like magnolias. It was both a browser and a grazer.1

?Did Brachylophosaurus have feathers?

No, it did not have feathers. Its skin impressions show small, polygonal scales and a row of triangular scales along its back.1 4

?Why did Brachylophosaurus have a crest?

Scientists are not sure. Some think it was used for pushing contests, but the crest may not have been strong enough for that.1

?When did Brachylophosaurus live?

It lived during the Late Cretaceous period, about 78.5 to 77.6 million years ago.1

?Is Brachylophosaurus a dinosaur?

Yes, it is a dinosaur. It is a type of hadrosaurid, or duck-billed dinosaur.2 1

Mito-hauslea

Mitoa: Brachylophosaurus had a hollow crest like some other duck-billed dinosaurs.

Egia: Its crest was solid and flat, not hollow, and its purpose is still debated.1

Dino adituentzat

Izen zientifikoa: Brachylophosaurus
Izendatzailea:: Sternberg 19535
Taldea: Ahate-mokoak
Familia / klada: Hadrosauridae5
Sailkapena: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Arroken adina: 84 eta 72 milioi urte artean (Campanian)5
Arroka-formazioak: Judith River, Oldman, Claggett5
Herrialdeak: AEB, Kanada5
Fosil-erregistroak: 8 The Paleobiology Database datu-basean5
Aurkikuntza: Charles Mortram Sternberg named Brachylophosaurus in 1953, based on a skull and skeleton he found in 1936 in Alberta, Canada.1
Oraindik eztabaidagai: Scientists still debate whether Brachylophosaurus goodwini was a separate species or just a younger version of Brachylophosaurus canadensis.1

Datuak nondik datozen

Brachylophosaurus (en.wikipedia.org)
Brachylophosaurus | Natural History Museum (nhm.ac.uk)
PBDB Taxon (paleobiodb.org)
Leonardo | Great Plains Dinosaur Museum and Field Station (greatplainsdinosaurs.org)
Brachylophosaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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