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Igishushanyo cya Abavornis
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Abavornis

Izina risobanura: “ancestor bird”1
Yaryaga: InyamaInyoni za mbereKiretase ya nyuma

Abavornis was a tiny, primitive bird that lived alongside the dinosaurs. It had feathers and flew through the forests of ancient Uzbekistan. Only a single broken shoulder bone has been found, so it is a bit of a mystery bird.1

Yabayeho
hashize imyaka miliyoni 94 kugeza 904
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Kyzylkum Desert, Navoi region, Uzbekistan12
Uburebure
0,28 m (0,9 ft)3
Ubutumburuke
0,13 m (0,4 ft)
igereranya
Umuvuduko wo hejuru
nka 27 km/h (17 mph)
Kuguruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Abavornis nka 0,28 m z'uburebure (0,9 ft)Injangwe yo mu rugo nka 0,5 m (1,6 ft)Imbwa nka 1 m (3,3 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)

Ubutumburuke bwayo bwanganaga iki?

Abavornisnka 0,13 m z'ubutumburuke (0,4 ft)Injangwe yo mu rugonka 0,3 m (1 ft)Imbwanka 0,5 m (1,6 ft)Ifarashinka 1,6 m (5,2 ft)

igereranya

ndende nk'ibikinisho 9 byo kubaka bikurikiranyento ku buryo yanyura munsi y'intebeyashoboraga kuguruka ikambuka ikibuga cyose cy'umupira w'amaguru mu masegonda 14

Abavornis 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

Abavornis is known from just one broken shoulder bone, called a coracoid.1

2

It lived about 92 million years ago during the Turonian age of the Late Cretaceous.1

3

Scientists think Abavornis was an enantiornithine, a group of primitive birds that had teeth and claws on their wings.1

4

This bird was named after the famous Argentine paleontologist José Bonaparte.1

5

A second, very similar shoulder bone has been found, but it might belong to the same species.1

Byakozwe na AIIshusho ya Abavornis yakozwe na AI
Ishusho yakozwe na AI yerekana uko Abavornis 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.

Ku bazobereye muri dinozore

Izina rya siyansi
Abavornis
Yiswe na
Panteleyev 19984
Itsinda
Inyoni za mbere
Umuryango / ishami
Alexornithidae4
Ishyirwa mu byiciro
Theropoda > Avialae4
Imyaka y'amabuye
imyaka miliyoni 94 kugeza 90 (Turonian)4
Inzego z'amabuye
Bissekty4
Ibihugu
Uzubekisitani4
Ibisigazwa byanditswe
2 muri The Paleobiology Database4
Ivumburwa
Abavornis was named by Russian paleontologist Andrey V. Panteleyev in 1998. The fossil was found in the Bissekty Formation of the Kyzylkum Desert in Uzbekistan.1
Biracyagibwaho impaka
Because only a single bone has been found, scientists are not completely sure that Abavornis really is a distinct kind of bird. It might turn out to be the same as another enantiornithine.1

Aho amakuru yakuwe

  1. Abavornis (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Re: bird sizes (reptilis.net)
  4. Abavornis 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: Inyoni za mbere

Izindi zo mu gihe kimwe: Kiretase ya nyuma

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