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Igishushanyo cya Stegoceras
Ikarita ya dinozore nimero 1705 muri 2ย 027

Stegoceras

Izina risobanura: “horn roof”1
Yaryaga: IbimeraImitwe y'ikibumbeKiretase ya nyuma

Stegoceras was a small dinosaur with a thick, bony dome on its head. It lived in North America during the Late Cretaceous period, about 77 to 74 million years ago. Scientists think it used its dome for head-butting or showing off to other Stegoceras.1

Yabayeho
hashize imyaka miliyoni 84 kugeza 664
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Alberta, Canada, and New Mexico, USA12
Uburebure
2 kugeza 2,5 m (6,6 kugeza 8,2 ft)1
Uburemere
10 kg kugeza 40 kg (22 kugeza 88 lb)1
Umuvuduko wo hejuru
nka 39 km/h (24 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Stegoceras nka 2,5 m z'uburebure (8,2 ft)Imbwa nka 1 m (3,3 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)

Yari iremereye ite?

iremereye nk'imbwa 2
ndende nk'imbwa 2,5 zikurikiranyendende nk'imineke 14 ikurikiranyeiremereye nk'injangwe 10 zo mu rugoiremereye nk'imbuto 8 za watermeloniremereye nk'abana 2 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 1yashoboraga kwiruka metero 100 mu masegonda 9,2 (umuntu wihuta kurusha abandi akenera 9,6)

Stegoceras yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Stegoceras had a thick, smooth dome on top of its skull that grew bigger as it got older.1

2

The back of its skull had a shelf with small horns made from knobby bumps.1

3

It had a stiff tail and a broad pelvis, which might have held a big gut for digesting plants.1

4

Stegoceras was one of the first dome-headed dinosaurs ever discovered, known from skull domes found in 1898.1

5

Its teeth were small and serrated, good for shearing plants but not for chewing tough fibers.1

6

Scientists once thought some flat-headed pachycephalosaurs were different species, but they may just be young Stegoceras.1

Byakozwe na AIIshusho ya Stegoceras yakozwe na AI
Ishusho yakozwe na AI yerekana uko Stegoceras ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.
wabajije

Ibibazo bibazwa cyane kuri Stegoceras

?How big was Stegoceras?

About 2 to 2.5 metres (6.6 to 8.2 ft) long and weighed around 10 to 40 kilograms (22 to 88 lb).1

?What did Stegoceras eat?

It was an herbivore, eating plants. Its small, serrated teeth were good for shearing leaves, seeds, and fruit.12

?Did Stegoceras really head-butt?

Scientists are not sure. Some think it used its dome for head-butting or flank-butting, while others think it was for showing off or recognizing its own kind.13

?When did Stegoceras live?

It lived during the Late Cretaceous period, about 77.5 to 74 million years ago.12

?Where was Stegoceras found?

Fossils have been found in Canada (Alberta) and the USA (New Mexico).12

?Is Stegoceras a dinosaur?

Yes, it is a pachycephalosaurid dinosaur, a dome-headed dinosaur.12

Gusenya ibinyoma

Ibivugwa: Many people think Stegoceras used its dome only for head-butting like a battering ram.

Ukuri: Scientists debate whether the dome was used for head-butting, flank-butting, or just for display to attract mates.1

Ku bazobereye muri dinozore

Izina rya siyansi
Stegoceras
Yiswe na
Lambe 19024
Itsinda
Imitwe y'ikibumbe
Umuryango / ishami
Eupachycephalosauria4
Ishyirwa mu byiciro
Ornithischia > Pachycephalosauria4
Imyaka y'amabuye
imyaka miliyoni 84 kugeza 66 (Campanian / Maastrichtian)4
Inzego z'amabuye
Judith River, Dinosaur Park, Fruitland4
Ibihugu
Amerika, Kanada4
Ibisigazwa byanditswe
46 muri The Paleobiology Database4
Izwi kandi ku izina rya
Gravitholus, Hanssuessia, Ornatotholus (amazina ya kera ubu abarwa nk'inyamaswa imwe)4
Ivumburwa
Stegoceras was named by paleontologist Lawrence Lambe in 1902, based on partial skull domes found in Alberta, Canada, in 1898 and 1901.1
Biracyagibwaho impaka
Scientists are still unsure whether the species Stegoceras novomexicanum from New Mexico really belongs to Stegoceras or to a different dinosaur.1

Aho amakuru yakuwe

  1. Stegoceras (en.wikipedia.org)
  2. Stegoceras | Natural History Museum (nhm.ac.uk)
  3. Stegoceras- Enchanted Learning Software (enchantedlearning.com)
  4. Stegoceras in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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