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Akainacephalus kartun
Dino kad No. 0051 wɔ 2 027 mu

Akainacephalus

Din no ase: “thorny head”1
Ɔdii: NhabanDino a wɔwɔ akyɛmKretasias Awieeɛ

Akainacephalus was an armored dinosaur that looked like a living tank. It had a bony club at the end of its tail and a head covered in spiky, pyramid-shaped bumps. This dinosaur lived in what is now southern Utah, USA, about 76 million years ago.13

Ɔtenaa ase
mfeɛ ɔpepem 84 kɔsi 72 a atwam3
Kretasias Awieeɛ
Wɔhunuu fɔsil wɔ
Kaiparowits Formation, southern Utah, USA31
Tenten
4.5 kɔsi 5.5 m (15 kɔsi 18 ft)1
Mu duru
ton 1 kɔsi ton 1.5 (2,200 kɔsi 3,300 lb)1
Korɔn
1.5 kɔsi 2 m (4.9 kɔsi 6.6 ft)1
Ntɛmntɛm a ɛsen biara
bɛyɛ 17 km/h (11 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?

Akainacephalus ne tenten bɛyɛ 5.5 m (18 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)Akainacephalusne korɔn bɛyɛ 2 m (6.6 ft)Ɔsonobɛyɛ 3.2 m (10 ft)

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 31 a wɔde abɔ toatoa sone mu duru te sɛ nkraman 75ne mu duru te sɛ watamɛlɔn 300ne mu duru te sɛ nkɔkɔaa sukuu mmofra 79ne mu duru te sɛ sukuu mmofra 47ne mu duru te sɛ polar bea 3anka ɔbɛtumi atu mmirika mita 100 wɔ sikɛn 21 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Akainacephalus 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

Akainacephalus is the most complete ankylosaurid dinosaur ever found from the southern part of ancient Laramidia.1

2

Its skull was covered with raised, cone-shaped and pyramid-shaped bony plates called caputegulae.1

3

This dinosaur had a massive tail club made of two large bones fused together.1

4

Akainacephalus lived about 76 million years ago during the Campanian stage of the Late Cretaceous.1

5

Its closest relatives include Nodocephalosaurus from New Mexico and Asian ankylosaurids like Saichania.1

6

The only known specimen was discovered in a bonebed that also contained fossils of other animals.1

AI na ɛyɛeɛAkainacephalus mfonini a AI yɛeɛ
Yei yɛ Akainacephalus 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.
wobisaeɛ

Nsɛm a wɔbisa bebree fa Akainacephalus ho

?How big was Akainacephalus?

Scientists do not know its exact size because no complete skeleton has been found. The only known specimen includes about 45% of the skeleton, so its total length and weight are still uncertain.21

?What did Akainacephalus eat?

Akainacephalus was a plant-eater. Like other ankylosaurids, it had a narrow, U-shaped beak and teeth suited for cropping and chewing tough plants.2

?Did Akainacephalus have a tail club?

Yes. Akainacephalus had a complete tail club made of two large bones fused together, which it could have used for defense.21

?Where was Akainacephalus found?

Akainacephalus was discovered in southern Utah, USA, in the Kaiparowits Formation of the Grand Staircase, Escalante National Monument. The site is called the Horse Mountain Gryposaur Quarry.21

Atosɛm sɛefoɔ

Atosɛm: Akainacephalus could roll into a ball like an armadillo.

Nokorɛ: No ankylosaur could roll into a ball. Akainacephalus defended itself with its bony armor and tail club.1

Ma dino ho animdefoɔ

Nyansahu din
Akainacephalus
Obi a ɔtoo din
Wiersma and Irmis 20183
Kuo
Dino a wɔwɔ akyɛm
Abusua / kuo kɛseɛ
Ankylosauridae3
Nkyekyɛmu
Ornithischia > Ankylosauria > Ankylosauridae > Thyreophora3
Abotan no mfeɛ
mfeɛ ɔpepem 84 kɔsi 72 (Campanian)3
Abotan nhyehyɛeɛ
Kaiparowits3
Aman
Amerika3
Fɔsil nkyerɛwee
1 wɔ The Paleobiology Database mu3
Nhunumu
Akainacephalus was named in 2018 by paleontologists Jelle Wiersma and Randall Irmis. The skeleton was found in the Kaiparowits Formation of southern Utah, USA.31
Wɔda so gye ho akyinnye
Scientists are still debating exactly how Akainacephalus is related to other ankylosaurids, especially those from Asia.1

Baabi a nsɛm no firi

  1. PeerJ A new southern Laramidian ankylosaurid, Akainacephalus johnsoni gen. et sp. nov., from the upper Campanian Kaiparowits Formation of southern Utah, USA (peerj.com)
  2. Akainacephalus (en.wikipedia.org)
  3. Akainacephalus in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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