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Kartu dino No. 0051 ci 2 027

Akainacephalus

Tur bi mooy: “thorny head”1

Lekkoon: GàncaxDino yu am kiiraayKretase bu mujj

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.1 3

Dundoon

am na 84 ba 72 milyoŋ at3

Kretase bu mujj

Fosil yu ñu gis ci

Kaiparowits Formation, southern Utah, USA3 1

Guddaay

4,5 ba 5,5 m (15 ba 18 ft)1

Diisaay

1 toon ba 1,5 toon (2 200 ba 3 300 lb)1

Kawewaay

1,5 ba 2 m (4,9 ba 6,6 ft)1

Gaawaay bi gën a kawe

lu tollu ci 17 km/h (11 mph)

Daw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Naka la kawewoon?

Naka la diisoon?

diis ni 1 oto

gudd ni 6 xaj, bakkan ba geengudd ni 31 banaana yu ñu topp-toppalediis ni 75 xajdiis ni 300 xaaldiis ni 79 xale yu materneldiis ni 47 xale yu lekkooldiis ni 3 uurs yu weexmënoon na daw 100 meetar ci 21 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Akainacephalus réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

Nit kuy dox lu tollu ci 5 km/h (3 mph)

Xale bu nekk ci welo lu tollu ci 12 km/h (7 mph)

Akainacephalus lu tollu ci 17 km/h (11 mph)

Fas buy daw bu gaaw lu tollu ci 65 km/h (40 mph)

Segg bu gaaw lu tollu ci 100 km/h (62 mph)

yëf yu neex

Xibaar yu neex

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

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

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

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

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

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

Nataalu Akainacephalus bu ñu def ak IA — Nataal bu IA def la, muy wone ni Akainacephalus mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.

yeen a laaj

Laaj yi ñu gën a laaj ci Akainacephalus

?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.2 1

?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.2 1

?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.2 1

Ku tas léeb yu dul dëgg

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

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

Ngir ñi xam dino lool

Turu xam-xam: Akainacephalus
Ku ko tudde: Wiersma and Irmis 20183
Kurél: Dino yu am kiiraay
Njaboot / klad: Ankylosauridae3
Klasifikasiyoŋ: Ornithischia > Ankylosauria > Ankylosauridae > Thyreophora3
Màggaayu doj yi: 84 ba 72 milyoŋ at (Campanian)3
Formasiyoŋi doj: Kaiparowits3
Réew yi: Amerig3
Fosil yu ñu gis: 1 ci The Paleobiology Database3
Gisees: Akainacephalus was named in 2018 by paleontologists Jelle Wiersma and Randall Irmis. The skeleton was found in the Kaiparowits Formation of southern Utah, USA.3 1
Ñu ngi koy werante ba tey: Scientists are still debating exactly how Akainacephalus is related to other ankylosaurids, especially those from Asia.1

Fa xibaar yi jóge

PeerJ A new southern Laramidian ankylosaurid, Akainacephalus johnsoni gen. et sp. nov., from the upper Campanian Kaiparowits Formation of southern Utah, USA (peerj.com)
Akainacephalus (en.wikipedia.org)
Akainacephalus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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