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Eotriceratops: marrazkia
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Eotriceratops

Izenaren esanahia: “dawn three-horned face”1
Jaten zuen: LandareakDino adardunakGoi Kretazeoa

Eotriceratops was a huge plant-eating dinosaur with a big frill and three horns on its face. It lived in what is now Canada, and it was one of the earliest relatives of the famous Triceratops. This dinosaur was as heavy as two elephants!1

Bizi izan zen
Duela 72 eta 66 milioi urte artean2
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Alberta, Canada21
Luzera
8,5 eta 9 m artean (28 eta 30 ft artean)1
Pisua
11 tona (24 300 lb)1
Altuera
2,7 m (8,9 ft)
kalkulua
Abiadura maximoa
20 km/h inguru (12 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Eotriceratops 9 m inguru luze (30 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?

Txakur bat0,5 m inguru (1,6 ft)Zaldi bat1,6 m inguru (5,2 ft)Eotriceratops2,7 m inguru altu (8,9 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

Zein astuna zen?

7 auto bezain astun
ilaran aparkatutako 2 auto bezain luzebata bestearen atzean jarritako 50 banana bezain luze2 elefante bezain astun2200 angurria bezain astunhaurrez betetako 14 ikasgela oso bezain astun24 hartz zuri bezain astun100 metro 18 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Eotriceratops ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Eotriceratops lived about 68.8 million years ago, which is older than Triceratops.1

2

Its skull was huge, about 3 metres (9.8 feet) long, almost as long as a small car.1

3

The horns above its eyes were about 80 centimetres (2.6 feet) long and curved forward.1

4

Its frill had long, spindle-shaped bony bumps along the edge, which were different from those of Triceratops.1

5

Three bite marks on its skull show that scavengers may have nibbled on it after it died.1

6

The first fossil of Eotriceratops was discovered in 1910 by Barnum Brown, but he ignored it. It was rediscovered in 2001 by a cook named Glen Guthrie.1

7

Eotriceratops had at least 35 teeth in its upper jaw to grind tough plants.1

AAk eginaEotriceratops: AAk egindako irudia
Eotriceratops 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

Eotriceratops: gehien egindako galderak

?How big was Eotriceratops?

It was about 8.5 to 9 metres (28 to 30 feet) long and weighed around 11 metric tons (12 short tons), as heavy as two African elephants.1

?What did Eotriceratops eat?

It was a plant-eater (herbivore). It had at least 35 teeth in its upper jaw to grind tough plants.1

?When did Eotriceratops live?

It lived about 68.8 million years ago, during the late Cretaceous period, which is older than Triceratops.1

?Where was Eotriceratops found?

Its fossils were found in the Horseshoe Canyon Formation in Dry Island Buffalo Jump Provincial Park, Alberta, Canada.1

?Is Eotriceratops a dinosaur?

Yes, it is a dinosaur. It is a type of herbivorous ceratopsian dinosaur, closely related to Triceratops.1

?How many horns did Eotriceratops have?

It had three horns: two large ones above its eyes (about 80 cm or 31.5 inches long) and a smaller one on its nose.1

Mito-hauslea

Mitoa: Some people think Eotriceratops is just a young Triceratops.

Egia: Scientists believe Eotriceratops is a different, older relative of Triceratops, not a juvenile.1

Dino adituentzat

Izen zientifikoa
Eotriceratops
Izendatzailea:
Wu et al. 20072
Taldea
Dino adardunak
Familia / klada
Ceratopsidae2
Sailkapena
Ornithischia > Ceratopsia > Ceratopsidae2
Arroken adina
72 eta 66 milioi urte artean (Maastrichtian)2
Arroka-formazioak
Horseshoe Canyon2
Herrialdeak
Kanada2
Fosil-erregistroak
1 The Paleobiology Database datu-basean2
Aurkikuntza
The first skeleton was found in 1910 by Barnum Brown in Alberta, Canada, but he left it. In 2001, a team rediscovered it, and in 2007 scientists named it Eotriceratops xerinsularis.1
Oraindik eztabaidagai
Scientists are not sure if some fossils from New Mexico belong to Eotriceratops or to other horned dinosaurs like Ojoceratops.1

Datuak nondik datozen

  1. Eotriceratops (en.wikipedia.org)
  2. Eotriceratops in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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Talde bereko gehiago: Dino adardunak

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