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Xenoceratops kartun
Dino kad No. 1929 wɔ 2 027 mu

Xenoceratops

Din no ase: “alien horned face”1
Ɔdii: NhabanDino a wɔwɔ mmɛnKretasias Awieeɛ

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

Ɔtenaa ase
mfeɛ ɔpepem 84 kɔsi 72 a atwam3
Kretasias Awieeɛ
Wɔhunuu fɔsil wɔ
Alberta, Canada, near the village of Foremost2
Tenten
6 m (20 ft)1
Mu duru
ton 1.8 (4,000 lb)1
Korɔn
1.9 m (6.2 ft)
nsusuiɛ
Ntɛmntɛm a ɛsen biara
bɛyɛ 34 km/h (21 mph)
Mmirikatuo, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik
Jurasik
Kretasias
mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ne kɛseɛ yɛ sɛn?

Na ne tenten yɛ sɛn?

Xenoceratops ne tenten bɛyɛ 6 m (20 ft)Ɔpanin sakre bɛyɛ 1.8 m (5.9 ft)Kaa bɛyɛ 4.5 m (15 ft)Ɔsono, asase so aboa a ɔsõ sen biara nnɛ bɛyɛ 6.5 m (21 ft)

Na ne korɔn yɛ sɛn?

Kramanbɛyɛ 0.5 m (1.6 ft)Ɔpɔnkɔbɛyɛ 1.6 m (5.2 ft)Xenoceratopsne korɔn bɛyɛ 1.9 m (6.2 ft)Ɔsonobɛyɛ 3.2 m (10 ft)

nsusuiɛ

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ kaa 1
ne tenten te sɛ nkraman 6 firi hwene kɔsi duane tenten te sɛ kwadu 33 a wɔde abɔ toatoa sone mu duru te sɛ nkraman 90ne mu duru te sɛ watamɛlɔn 360ne mu duru te sɛ nkɔkɔaa sukuu mmofra 95ne mu duru te sɛ sukuu mmofra 56ne mu duru te sɛ polar bea 4anka ɔbɛtumi atu mmirika mita 100 wɔ sikɛn 11 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Xenoceratops kɛseɛ yɛ sɛn sɛ wode toto WO ho a?

Akontaa nko ara wɔ wo browser mu. Yɛnkora biribiara so, na yɛmmfa biribiara nkɔ baabiara.

Na ɛyɛ ntɛm sɛn?

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

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

AI na ɛyɛeɛXenoceratops mfonini a AI yɛeɛ
Yei yɛ Xenoceratops mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.

Atosɛm sɛefoɔ

Atosɛm: Xenoceratops is just a small, unimportant dinosaur.

Nokorɛ: 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

Ma dino ho animdefoɔ

Nyansahu din
Xenoceratops
Obi a ɔtoo din
Ryan et al. 20123
Kuo
Dino a wɔwɔ mmɛn
Abusua / kuo kɛseɛ
Ceratopsidae3
Nkyekyɛmu
Ornithischia > Ceratopsia > Ceratopsidae3
Abotan no mfeɛ
mfeɛ ɔpepem 84 kɔsi 72 (Campanian)3
Abotan nhyehyɛeɛ
Foremost3
Aman
Kanada3
Fɔsil nkyerɛwee
1 wɔ The Paleobiology Database mu3
Nhunumu
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
Wɔda so gye ho akyinnye
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

Baabi a nsɛm no firi

  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): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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