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Stegoceras

Dzina limatanthauza: “horn roof”1

Ankadya: ZomeraMitu yozunguliraKumapeto kwa Kretase

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

Ankakhala

zaka 84 mpaka 66 miliyoni zapitazo4

Kumapeto kwa Kretase

Mafosili apezeka ku

Alberta, Canada, and New Mexico, USA1 2

Utali

2 mpaka 2.5 m (6.6 mpaka 8.2 ft)1

Kulemera

10 kg mpaka 40 kg (22 mpaka 88 lb)1

Liwiro lalikulu kwambiri

pafupifupi 39 km/h (24 mph)

Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Ankalemera bwanji?

wolemera ngati agalu 2

wautali ngati agalu 2.5 otsatizana mphuno ndi mchirawautali ngati nthochi 14 zotsatizanawolemera ngati amphaka a pakhomo 10wolemera ngati mavwende 8wolemera ngati ana a sukulu ya mkaka 2wolemera ngati ana a sukulu 1akanatha kuthamanga mamita 100 m'masekondi 9.2 (munthu waliwiro kwambiri amafunika 9.6)

Stegoceras anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Stegoceras pafupifupi 39 km/h (24 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chithunzi cha Stegoceras chopangidwa ndi AI — Chithunzi cha momwe Stegoceras mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

mwafunsa

Mafunso ofunsidwa kwambiri okhudza 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

Wothetsa nthano zabodza

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

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

Kwa akatswiri a madino

Dzina la sayansi: Stegoceras
Anapatsidwa dzina ndi: Lambe 19024
Gulu: Mitu yozungulira
Banja / kladi: Eupachycephalosauria4
Magawidwe a sayansi: Ornithischia > Pachycephalosauria4
Zaka za miyala: zaka 84 mpaka 66 miliyoni (Campanian / Maastrichtian)4
Mapangidwe a miyala: Judith River, Dinosaur Park, Fruitland4
Mayiko: Amereka, Kanada4
Zolemba za mafosili: 46 mu The Paleobiology Database4
Amadziwikanso kuti: Gravitholus, Hanssuessia, Ornatotholus (mayina akale tsopano amawerengedwa ngati nyama yomweyi)4
Kupezeka: Stegoceras was named by paleontologist Lawrence Lambe in 1902, based on partial skull domes found in Alberta, Canada, in 1898 and 1901.1
Akukambiranabe: Scientists are still unsure whether the species Stegoceras novomexicanum from New Mexico really belongs to Stegoceras or to a different dinosaur.1

Kumene mfundo zimachokera

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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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