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Karete ya dinosaure No. 1705 ho tse 2 027

Stegoceras

Lebitso le bolela: “horn roof”1

E jele: DimelaDihlooho tse chitjaKretase ya Morao

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

E phetse

dilemo tse dimilione tse 84 ho isa ho 66 tse fetileng4

Kretase ya Morao

Difosili di fumanwe ho

Alberta, Canada, and New Mexico, USA1 2

Bolelele

2 ho isa ho 2.5 m (6.6 ho isa ho 8.2 ft)1

Boima

10 kg ho isa ho 40 kg (22 ho isa ho 88 lb)1

Lebelo le phahameng ka ho fetisisa

e ka bang 39 km/h (24 mph)

Ho matha, kakanyo

E phetse neng?

Triasiki

Jurasiki

Kretase

Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

E ne e le boima hakae?

boima jwaloka dintja tse 2

telele jwaloka dintja tse 2.5 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 14 di behilwe ka molaboima jwaloka dikatse tsa lapeng tse 10boima jwaloka mahapu a 8boima jwaloka bana ba kereshe ba 2boima jwaloka bana ba sekolo ba 1e ne e ka matha dimitara tse 100 ka metsotswana e 9.2 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Stegoceras e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Stegoceras e ka bang 39 km/h (24 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

Lengau e ka bang 100 km/h (62 mph)

dintho tse monate

Dintlha tse monate

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

Setshwantsho sa Stegoceras se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Stegoceras e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.

o botsitse

Dipotso tse botswang haholo ka 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

Mosenyi wa ditshomo

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

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

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Stegoceras
E rehilwe ke: Lambe 19024
Sehlopha: Dihlooho tse chitja
Lelapa / leloko: Eupachycephalosauria4
Tlhophiso: Ornithischia > Pachycephalosauria4
Dilemo tsa mafika: dilemo tse dimilione tse 84 ho isa ho 66 (Campanian / Maastrichtian)4
Dibopeho tsa mafika: Judith River, Dinosaur Park, Fruitland4
Dinaha: Amerika, Kanada4
Direkoto tsa difosili: 46 ho The Paleobiology Database4
E boetse e tsejwa e le: Gravitholus, Hanssuessia, Ornatotholus (mabitso a kgale jwale a balwa e le phoofolo e le nngwe)4
Ho sibollwa: Stegoceras was named by paleontologist Lawrence Lambe in 1902, based on partial skull domes found in Alberta, Canada, in 1898 and 1901.1
E sa ntse e phehwa kgang: Scientists are still unsure whether the species Stegoceras novomexicanum from New Mexico really belongs to Stegoceras or to a different dinosaur.1

Moo dintlha di tswang teng

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): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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