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Katuuni ya Xenoceratops
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Xenoceratops

Erinnya litegeeza: “alien horned face”1
Yalyanga: EbimeraDayinoso ez'amayembeEnkomerero ya Kuretasi

Xenoceratops was an early horned dinosaur that lived in Canada about 78 million years ago. It had a big frill on its head with spikes and two long horns above its eyes, making it look a bit like an alien. It was one of the oldest large horned dinosaurs ever found in North America.1

Yabeerawo
emyaka obukadde 84 okutuuka ku 72 emabega3
Enkomerero ya Kuretasi
Ebisigalira byazuulibwa mu
Alberta, Canada, near the village of Foremost2
Obuwanvu
6 m (20 ft)1
Obuzito
ttani 1.8 (4,000 lb)1
Obugulumivu
1.9 m (6.2 ft)
kuteebereza
Sipiidi esinga
nga 34 km/h (21 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Xenoceratops obuwanvu nga 6 m (20 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)Enjovu, ekisolo ekisinga obunene ku lukalu leero nga 6.5 m (21 ft)

Yali mugulumivu kwenkana wa?

Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)Xenoceratopsobugulumivu nga 1.9 m (6.2 ft)Enjovunga 3.2 m (10 ft)

kuteebereza

Yali muzito kwenkana wa?

obuzito ng'obw'emmotoka 1
obuwanvu ng'embwa 6, ennyindo ku mukiraobuwanvu ng'amenvu 33 nga gaddiriŋŋanaobuzito ng'obw'embwa 90obuzito ng'obwa wotamerooni 360obuzito ng'obw'abaana 95 ab'omu nnasaleobuzito ng'obw'abaana b'essomero 56obuzito ng'obwa ddubu enjeru 4yandidduse mita 100 mu sikonda 11 (omuntu asinga embiro yeetaaga 9.6)

Xenoceratops yali munene atya bw'ogeraageranya ku GGWE?

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Ebyewuunyisa

1

Xenoceratops is the oldest known ceratopsid dinosaur from Canada, living about 78 million years ago.2

2

Its name means 'alien horned face' because it was found in rocks that had not yielded horned dinosaur fossils before.2

3

The fossils were collected in 1958 by paleontologist Wann Langston Jr., but they sat in a museum for decades before scientists realized they belonged to a new species.1

4

Unlike Triceratops, Xenoceratops had spikes on its frill in addition to the two long brow horns.1

5

Xenoceratops was about 6 metres long and weighed more than 2 tons, about as heavy as a large rhinoceros.1

6

It lived in a subtropical environment in Alberta, which at that time had no snow or frost.1

7

Scientists think Xenoceratops is the most primitive centrosaurine, meaning it branched off early in the evolution of this group of horned dinosaurs.2

Kyakolebwa AIEkifaananyi kya Xenoceratops ekyakolebwa AI
Ekifaananyi kya Xenoceratops 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.

Omumenyi w'enfumo

Enfumo: Xenoceratops is just a small, unimportant dinosaur.

Amazima: Xenoceratops is important because it is the oldest known large horned dinosaur from Canada, and it shows that horned dinosaurs evolved their fancy frills and horns very early.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Xenoceratops
Yatuumibwa
Ryan et al. 20123
Ekibinja
Dayinoso ez'amayembe
Ekika / ekibinja
Ceratopsidae3
Engabanya
Ornithischia > Ceratopsia > Ceratopsidae3
Emyaka gy'enjazi
emyaka obukadde 84 okutuuka ku 72 (Campanian)3
Ensengeka z'enjazi
Foremost3
Ensi
Kanada3
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database3
Okuzuulibwa
Xenoceratops was named in 2012 by Michael Ryan and colleagues. The fossils were originally collected in 1958 by Wann Langston Jr. from a bone bed in the Foremost Formation of Alberta, Canada, and later rediscovered in the Canadian Museum of Nature.2
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure exactly what the complete skull of Xenoceratops looked like, because only parts of the frill and horns have been found.2

Ebituufu gye biva

  1. Two-Ton "Alien" Horned Dinosaur Found, "Different From Every Other" | National Geographic (nationalgeographic.com)
  2. cdnsciencepub.com (cdnsciencepub.com)
  3. Xenoceratops in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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Endala okuva mu kibinja kye kimu: Dayinoso ez'amayembe

TriceratopsDayinoso ez'amayembeProtoceratopsDayinoso ez'amayembeOjoceratopsDayinoso ez'amayembeTatankaceratopsDayinoso ez'amayembePsittacosaurusDayinoso ez'amayembeCentrosaurusDayinoso ez'amayembe

Era ez'omu kiseera kye kimu: Enkomerero ya Kuretasi

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Liisa Rexakasanduuko k'ebirabo eri abakulu