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Igishushanyo cya Athenar
Ikarita ya dinozore nimero 0188 muri 2 027

Athenar

Izina risobanura: “named after the musician Athenar, plus bermani honors paleontologist David S. Berman”1
Yaryaga: IbimeraIzifite amajosi maremareJurasike ya nyuma

Athenar was a long-necked plant-eater that lived about 150 million years ago. It is known only from a skull and braincase that sat in a museum drawer for decades before scientists realized it was a new dinosaur.12

Yabayeho
hashize imyaka miliyoni 149 kugeza 1454
Jurasike ya nyuma
Ibisigazwa byabonetse muri
Carnegie Quarry, Dinosaur National Monument, Utah, USA41
Uburebure
12 kugeza 15 m (39 kugeza 49 ft)3
Uburemere
toni 5 kugeza toni 10 (11 000 kugeza 22 000 lb)3
Ubutumburuke
3,5 m (11 ft)
igereranya
Umuvuduko wo hejuru
nka 17 km/h (11 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Athenar nka 15 m z'uburebure (49 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)

Ubutumburuke bwayo bwanganaga iki?

Ifarashinka 1,6 m (5,2 ft)Inzovunka 3,2 m (10 ft)Athenarnka 3,5 m z'ubutumburuke (11 ft)Twiganka 5,5 m (18 ft)

igereranya

Yari iremereye ite?

iremereye nk'imodoka 7
ndende nk'imodoka 3 ziparitse ku murongondende nk'imineke 83 ikurikiranyeiremereye nk'inzovu 1,5iremereye nk'imbuto 2000 za watermeloniremereye nk'ibyumba 12 by'amashuri byuzuye abanairemereye nk'idubu 22 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 21 (umuntu wihuta kurusha abandi akenera 9,6)

Athenar yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Athenar was a dicraeosaurid, a group of sauropods with shorter necks and smaller bodies than giants like Diplodocus.2

2

The only known fossil of Athenar is a braincase and partial skull roof, collected in 1913 by Earl Douglass.1

3

For 65 years the skull was thought to belong to Diplodocus, but in 2025 scientists re-examined it and gave it its own name.1

4

Athenar lived alongside famous dinosaurs like Allosaurus, Stegosaurus, and Diplodocus in the Morrison Formation.2

5

The skull of Athenar has a unique 'tooth' in the suture between two bones of the braincase, a feature not seen in any other dicraeosaurid.1

6

Even though the skull is quite large, the bones were not fully fused, suggesting this animal was still a subadult when it died.1

Byakozwe na AIIshusho ya Athenar yakozwe na AI
Ishusho yakozwe na AI yerekana uko Athenar ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.
wabajije

Ibibazo bibazwa cyane kuri Athenar

?What did Athenar eat?

Athenar was a plant-eater, like other sauropods. It ate plants that grew in its Late Jurassic environment.2

?How big was Athenar?

Nobody knows for sure, because only its skull has been found. The skull is quite large, but the bones were not fully fused, so it was still a subadult when it died.12

?When did Athenar live?

Athenar lived about 150 million years ago, during the Tithonian age of the Late Jurassic period.2

?Is Athenar a dinosaur?

Yes, Athenar is a dinosaur. It is a dicraeosaurid sauropod, a type of long-necked, plant-eating dinosaur.2

Ku bazobereye muri dinozore

Izina rya siyansi
Athenar
Yiswe na
Whitlock et al. 20254
Itsinda
Izifite amajosi maremare
Umuryango / ishami
Dicraeosauridae4
Ishyirwa mu byiciro
Sauropodomorpha > Sauropoda > Diplodocoidea4
Imyaka y'amabuye
imyaka miliyoni 149 kugeza 145 (Tithonian)4
Inzego z'amabuye
Morrison4
Ibihugu
Amerika4
Ibisigazwa byanditswe
1 muri The Paleobiology Database4
Ivumburwa
The fossil was dug up in 1913 by Earl Douglass at Dinosaur National Monument, Utah. It was first described in 1978 as a Diplodocus skull, but in 2025 John Whitlock and colleagues named it a new genus, Athenar bermani.12
Biracyagibwaho impaka
Scientists are not sure exactly how big Athenar was, because only its skull has been found. They also debate whether some other skulls from the Morrison Formation belong to dicraeosaurids like Athenar.1

Aho amakuru yakuwe

  1. Athenar bermani, new dicraeosaurid sauropod (palaeo-electronica.org)
  2. Athenar (en.wikipedia.org)
  3. Athenar bermani | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  4. Athenar in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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Izindi zo mu itsinda rimwe: Izifite amajosi maremare

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Izindi zo mu gihe kimwe: Jurasike ya nyuma

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Gaburira Rexagasanduku k'amashimwe k'abantu bakuru