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Dino kad No. 0976 wɔ 2 027 mu

Koleken

Din no ase: “coming from clay and water”1

Ɔdii: NamDino a wɔwe namKretasias Awieeɛ

Koleken was a meat-eating dinosaur that lived in Patagonia near the end of the Age of Dinosaurs. It was a cousin of the famous Carnotaurus and had a unique skull that set it apart from other abelisaurids.1

Ɔtenaa ase

mfeɛ ɔpepem 72 kɔsi 66 a atwam5

Kretasias Awieeɛ

Wɔhunuu fɔsil wɔ

Cerro Bayo Norte area, Chubut Province, Argentina1

Tenten

4.97 kɔsi 5.2 m (16 kɔsi 17 ft)2 3

Mu duru

kɔsi 520 kg (1,100 lb)3

Ntɛmntɛm a ɛsen biara

bɛyɛ 42 km/h (26 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?

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ nkraman 26

ne tenten te sɛ nkraman 5 firi hwene kɔsi duane tenten te sɛ kwadu 29 a wɔde abɔ toatoa sone mu duru te sɛ watamɛlɔn 100ne mu duru te sɛ nkɔkɔaa sukuu mmofra 27ne mu duru te sɛ sukuu mmofra 16anka ɔbɛtumi atu mmirika mita 100 wɔ sikɛn 8.6 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Koleken 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?

Onipa a ɔnante bɛyɛ 5 km/h (3 mph)

Abofra a ɔte sakre so bɛyɛ 12 km/h (7 mph)

Koleken bɛyɛ 42 km/h (26 mph)

Ɔpɔnkɔ a ɔretu mmirika bɛyɛ 65 km/h (40 mph)

Kyiita bɛyɛ 100 km/h (62 mph)

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

Koleken is known from a partial skeleton that includes skull bones, many back and tail vertebrae, a complete pelvis, and almost complete hind limbs.1

It lived about 72 to 66 million years ago during the Maastrichtian stage of the Late Cretaceous.5

Koleken was a furileusaurian abelisaurid, a group of South American carnivorous dinosaurs that lived in the latest Cretaceous.1

Its name comes from the Teushen language and means 'coming from clay and water', because its fossils were found in claystone rocks from an ancient estuary.1

Koleken was named in 2024 by a team of paleontologists including Diego Pol and others.5

It lived alongside another abelisaurid, Carnotaurus, but Koleken had a different skull shape and other unique features.1

Yei yɛ Koleken 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 Koleken ho

?How big was Koleken?

About 4.97 metres long, based on one immature specimen.2

?When did Koleken live?

It lived during the Maastrichtian stage of the Late Cretaceous, about 72 to 66 million years ago.2 1

?What did Koleken eat?

Koleken was a meat-eating dinosaur, so it ate other animals.2 1

?Did Koleken have horns like Carnotaurus?

No, Koleken lacked the broad eyebrow horns that Carnotaurus had.4

?Where was Koleken found?

It was found in the La Colonia Formation in Chubut Province, Argentina.2 1

?Is Koleken a dinosaur?

Yes, Koleken is a theropod dinosaur, specifically an abelisaurid.2 1

Ma dino ho animdefoɔ

Nyansahu din: Koleken
Obi a ɔtoo din: Pol et al. 20245
Kuo: Dino a wɔwe nam
Abusua / kuo kɛseɛ: Abelisauridae5
Nkyekyɛmu: Theropoda > Ceratosauria > Abelisauridae5
Abotan no mfeɛ: mfeɛ ɔpepem 72 kɔsi 66 (Maastrichtian)5
Abotan nhyehyɛeɛ: La Colonia5
Aman: Argentina5
Fɔsil nkyerɛwee: 1 wɔ The Paleobiology Database mu5
Nhunumu: Koleken was discovered in the La Colonia Formation of Patagonia, Argentina, and was scientifically named by Pol and colleagues in 2024.1
Wɔda so gye ho akyinnye: Scientists are still debating exactly how Koleken is related to other abelisaurids and how fast its group evolved.1

Baabi a nsɛm no firi

A new abelisaurid dinosaur from the end Cretaceous of Patagonia and evolutionary rates among the Ceratosauria (onlinelibrary.wiley.com)
Koleken (en.wikipedia.org)
Koleken inakayali | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Scientists just dug up a new dinosaur—with tinier arms than a T.Rex | National Geographic (nationalgeographic.com)
Koleken in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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