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Helioceratops

Izenaren esanahia: “sun horned face”1
Jaten zuen: LandareakDino adardunakBehe Kretazeoa

Helioceratops was a small, plant-eating dinosaur that lived about 100 million years ago in what is now China. It had a short lower jaw and walked on four legs. Its name means 'sun horned face' because scientists think horned dinosaurs like it first appeared in the East, where the sun rises.1

Bizi izan zen
Duela 121 eta 100 milioi urte artean4
Behe Kretazeoa
Fosilak hemen aurkitu dira:
Liufangzi Town, Gongzhuling City, Jilin Province, China12
Luzera
1,3 m (4,3 ft)1
Pisua
20 kg (44 lb)1
Altuera
0,4572 m (1,5 ft)3
Abiadura maximoa
32 km/h inguru (20 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Helioceratops 1,3 m inguru luze (4,3 ft)Etxeko katu bat 0,5 m inguru (1,6 ft)Txakur bat 1 m inguru (3,3 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)

Zein altua zen?

Etxeko katu bat0,3 m inguru (1 ft)Helioceratops0,4572 m inguru altu (1,5 ft)Txakur bat0,5 m inguru (1,6 ft)Zaldi bat1,6 m inguru (5,2 ft)

Zein astuna zen?

5 etxeko katu bezain astun
2,5 etxeko katu bezain luze, sudurretik buztanerabata bestearen atzean jarritako 7 banana bezain luze4 angurria bezain astun100 metro 11 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Helioceratops ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Helioceratops is known from only two jaw bones: a right lower jaw (the holotype) and a left upper jaw (the paratype). They were found close together and may belong to the same animal.1

2

Its lower jaw is very short and deep. The tooth row is only 60% longer than the height of the jawbone.1

3

The teeth of Helioceratops have an unusual pattern of ridges: up to nine ridges in front of the main ridge but only four behind it.1

4

Helioceratops lived during the Albian to Cenomanian stages, about 100 million years ago, at the boundary between the Early and Late Cretaceous.1

5

Scientists think Helioceratops is a close relative of Auroraceratops, which means 'dawn horned face'.1

AAk eginaHelioceratops: AAk egindako irudia
Helioceratops 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

Helioceratops: gehien egindako galderak

?How big was Helioceratops?

Helioceratops was a relatively small dinosaur. In 2010, Gregory S. Paul estimated it was about 1.3 metres (4.3 feet) long and weighed about 20 kilograms (44 pounds).1

?What did Helioceratops eat?

Helioceratops was a herbivore, meaning it ate plants. It lived on land and likely shared its habitat with another plant-eating dinosaur called Changchunsaurus.1

?When did Helioceratops live?

Helioceratops lived about 100 million years ago, during the Albian to Cenomanian stages, which is the boundary between the Early and Late Cretaceous. Its fossils were found in the Quantou Formation in China.14

?Why is it called Helioceratops?

The name means 'sun horned face' because scientists think horned dinosaurs first appeared in the East, where the sun rises. It also refers to its close relationship with Auroraceratops, the 'dawn horned face'.1

Dino adituentzat

Izen zientifikoa
Helioceratops
Izendatzailea:
Jin et al. 20094
Taldea
Dino adardunak
Familia / klada
Leptoceratopsidae4
Sailkapena
Ornithischia > Ceratopsia4
Arroken adina
121 eta 100 milioi urte artean (Aptian / Albian)4
Arroka-formazioak
Quantou4
Herrialdeak
Txina4
Fosil-erregistroak
1 The Paleobiology Database datu-basean4
Aurkikuntza
Helioceratops was named in 2009 by Jin Liyong, Chen Jun, Zan Shuqin and Pascal Godefroit. The fossils were dug up in 2000 and 2002 at the Liufangzi site in Jilin Province, China.12
Oraindik eztabaidagai
Scientists are not sure whether Helioceratops had horns. No horn cores have been found, but it is a ceratopsian, so it may have had small horns on its face.1

Datuak nondik datozen

  1. Helioceratops (en.wikipedia.org)
  2. Newly Discovered Dinosaur Speicies Named 'Helioceratops' -- Beijing Review (bjreview.com)
  3. Helioceratops | The Sun-Horned Face of Cretaceous China (thedinosaurs.org)
  4. Helioceratops in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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