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Bicentenaria: marrazkia
Dino txartela, 0271. zk. (2ย 027 guztira)

Bicentenaria

Izenaren esanahia: “two hundred year anniversary”1
Jaten zuen: HaragiaDino haragijaleakBehe Kretazeoa

Bicentenaria was a small, fast meat-eating dinosaur that lived in what is now Argentina. It was about as long as a car and weighed as much as a big dog. It hunted smaller animals and maybe even lived in groups.42

Bizi izan zen
Duela 113 eta 110 milioi urte artean4
Behe Kretazeoa
Fosilak hemen aurkitu dira:
Rรญo Negro Province, northern Patagonia, Argentina2
Luzera
2,5 eta 3 m artean (8,2 eta 9,8 ft artean)12
Pisua
40 kg (88 lb)2
Altuera
0,99 m (3,2 ft)
kalkulua
Abiadura maximoa
48 km/h inguru (30 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Bicentenaria 3 m inguru luze (9,8 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)

Zein altua zen?

Etxeko katu bat0,3 m inguru (1 ft)Txakur bat0,5 m inguru (1,6 ft)Bicentenaria0,99 m inguru altu (3,2 ft)Zaldi bat1,6 m inguru (5,2 ft)

kalkulua

Zein astuna zen?

2 txakur bezain astun
3 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 17 banana bezain luze10 etxeko katu bezain astun8 angurria bezain astunhaur-eskolako 2 haur bezain astun1 eskolaume bezain astun100 metro 7,5 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Bicentenaria ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Bicentenaria was named to celebrate 200 years of Argentina's first independent government.1

2

Its fossils were found in a small area with bones from at least three different individuals.2

3

Scientists think Bicentenaria may have lived in groups because many skeletons were buried together.2

4

It lived alongside huge predators like Giganotosaurus, but was much smaller and more lightly built.2

5

Bicentenaria had special teeth with serrations only at the base of the crown.2

6

It is one of the earliest known coelurosaurs from the southern continents.2

AAk eginaBicentenaria: AAk egindako irudia
Bicentenaria 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

Bicentenaria: gehien egindako galderak

?How big was Bicentenaria?

Bicentenaria was about 2.5 to 3 metres (8 to 10 feet) long and weighed around 40 kilograms (88 pounds). That is about as long as a small motorcycle and as heavy as a big dog.13

?Did Bicentenaria live in groups?

Yes, scientists think Bicentenaria may have lived in groups because the fossils of at least three different individuals were found buried together in a small area.13

?What did Bicentenaria eat?

Bicentenaria was a meat-eating dinosaur that hunted smaller animals. Its sharp teeth and claws helped it catch prey.1

?When did Bicentenaria live?

Bicentenaria lived during the Early Cretaceous period, about 100 million years ago.1

Dino adituentzat

Izen zientifikoa
Bicentenaria
Izendatzailea:
Novas et al. 20124
Taldea
Dino haragijaleak
Familia / klada
Coelurosauria4
Sailkapena
Theropoda4
Arroken adina
113 eta 110 milioi urte artean (Albian)4
Arroka-formazioak
Candeleros4
Herrialdeak
Argentina4
Fosil-erregistroak
1 The Paleobiology Database datu-basean4
Aurkikuntza
Bicentenaria was discovered by Raul Spedale in 1998 on the shore of a reservoir in Argentina. It was named and described by Fernando Novas and colleagues in 2012.2
Oraindik eztabaidagai
Scientists are still debating exactly where Bicentenaria fits in the dinosaur family tree, but they think it is a very early coelurosaur.2

Datuak nondik datozen

  1. Bicentenaria (en.m.wikipedia.org)
  2. Untitled Document (scielo.org.ar)
  3. New Patagonian Cretaceous theropod sheds light about the early radiation of Coelurosauria (dinodata.de)
  4. Bicentenaria in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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