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Kaadi ya dayinoso No. 1705 ku 2 027

Stegoceras

Erinnya litegeeza: “horn roof”1

Yalyanga: EbimeraEz'emitwe egy'enkulungoEnkomerero ya Kuretasi

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

Yabeerawo

emyaka obukadde 84 okutuuka ku 66 emabega4

Enkomerero ya Kuretasi

Ebisigalira byazuulibwa mu

Alberta, Canada, and New Mexico, USA1 2

Obuwanvu

2 okutuuka ku 2.5 m (6.6 okutuuka ku 8.2 ft)1

Obuzito

10 kg okutuuka ku 40 kg (22 okutuuka ku 88 lb)1

Sipiidi esinga

nga 39 km/h (24 mph)

Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi

Jurasiki

Kuretasi

Emyaka obukadde 252 emabega20114566, asteroyidi

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obuzito ng'obw'embwa 2

obuwanvu ng'embwa 2.5, ennyindo ku mukiraobuwanvu ng'amenvu 14 nga gaddiriŋŋanaobuzito ng'obwa kkapa 10 ab'awakaobuzito ng'obwa wotamerooni 8obuzito ng'obw'abaana 2 ab'omu nnasaleobuzito ng'obw'abaana b'essomero 1yandidduse mita 100 mu sikonda 9.2 (omuntu asinga embiro yeetaaga 9.6)

Stegoceras yali munene atya bw'ogeraageranya ku GGWE?

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Omuntu atambula nga 5 km/h (3 mph)

Omwana ku kagaali nga 12 km/h (7 mph)

Stegoceras nga 39 km/h (24 mph)

Embalaasi edduka ennyo nga 65 km/h (40 mph)

Cheetah nga 100 km/h (62 mph)

ebintu ebinyuvu

Ebyewuunyisa

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

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

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

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

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

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

Ekifaananyi kya Stegoceras ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.

wabuuza

Ebibuuzo ebisinga okubuuzibwa ku 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.1 2

?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.1 3

?When did Stegoceras live?

It lived during the Late Cretaceous period, about 77.5 to 74 million years ago.1 2

?Where was Stegoceras found?

Fossils have been found in Canada (Alberta) and the USA (New Mexico).1 2

?Is Stegoceras a dinosaur?

Yes, it is a pachycephalosaurid dinosaur, a dome-headed dinosaur.1 2

Omumenyi w'enfumo

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

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

Eri abakugu mu dayinoso

Erinnya lya ssaayansi: Stegoceras
Yatuumibwa: Lambe 19024
Ekibinja: Ez'emitwe egy'enkulungo
Ekika / ekibinja: Eupachycephalosauria4
Engabanya: Ornithischia > Pachycephalosauria4
Emyaka gy'enjazi: emyaka obukadde 84 okutuuka ku 66 (Campanian / Maastrichtian)4
Ensengeka z'enjazi: Judith River, Dinosaur Park, Fruitland4
Ensi: Amerika, Kanada4
Ebisigalira ebyazuulibwa: 46 mu The Paleobiology Database4
Era emanyiddwa nga: Gravitholus, Hanssuessia, Ornatotholus (amannya ag'edda kati gabalibwa ng'ekisolo kye kimu)4
Okuzuulibwa: Stegoceras was named by paleontologist Lawrence Lambe in 1902, based on partial skull domes found in Alberta, Canada, in 1898 and 1901.1
Kikyakubaganyizibwako ebirowoozo: Scientists are still unsure whether the species Stegoceras novomexicanum from New Mexico really belongs to Stegoceras or to a different dinosaur.1

Ebituufu gye biva

Stegoceras (en.wikipedia.org)
Stegoceras | Natural History Museum (nhm.ac.uk)
Stegoceras- Enchanted Learning Software (enchantedlearning.com)
Stegoceras in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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