Monoenantiornis

Izina risobanura: “single opposite bird”1

Yaryaga: InyamaInyoni za mbereKiretase ya mbere

Monoenantiornis was a small, toothed bird that lived in what is now China during the Early Cretaceous. It had strong legs and sharp teeth, and it probably hunted insects and other small animals.2

Yabayeho

hashize imyaka miliyoni 121 kugeza 1134

Kiretase ya mbere

Ibisigazwa byabonetse muri

Sihedang, Lingyuan, Liaoning Province, China2

Uburebure

0,1 kugeza 0,3 m (0,3 kugeza 1 ft)2

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?

ndende nk'ibikinisho 9 byo kubaka bikurikiranyeyashoboraga kuguruka ikambuka ikibuga cyose cy'umupira w'amaguru mu masegonda 14

Monoenantiornis yanganaga ite ugereranyije NAWE?

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

Yihutaga ite?

Umuntu ugenda n'amaguru nka 5 km/h (3 mph)

Umwana ku igare nka 12 km/h (7 mph)

Monoenantiornis nka 27 km/h (17 mph)

Ifarashi yiruka cyane nka 65 km/h (40 mph)

Ingwe yihuta cyane nka 100 km/h (62 mph)

utuntu twiza cyane

Utuntu dushimishije

Monoenantiornis had small teeth with pointed tips that were not curved backward, which is unusual for early birds.2

The only known fossil of Monoenantiornis is a nearly complete skeleton of a young bird that was still growing.3

Its foot had a very strong second toe and a delicate fourth toe, suggesting it used its feet for grabbing prey.2

Monoenantiornis lived about 121 to 113 million years ago in the Early Cretaceous period.2

It was an enantiornithine bird, a group that had teeth and claws on their wings, unlike modern birds.1

The fossil was found at the Sihedang locality, which is famous for preserving many other early bird fossils.3

Ishusho ya Monoenantiornis yakozwe na AI — Ishusho yakozwe na AI yerekana uko Monoenantiornis 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: Monoenantiornis
Yiswe na: Hu and O'Connor 20174
Itsinda: Inyoni za mbere
Umuryango / ishami: Enantiornithes4
Ishyirwa mu byiciro: Theropoda > Avialae4
Imyaka y'amabuye: imyaka miliyoni 121 kugeza 113 (Aptian)4
Inzego z'amabuye: Jiufotang4
Ibihugu: Ubushinwa4
Ibisigazwa byanditswe: 1 muri The Paleobiology Database4
Ivumburwa: Monoenantiornis was named by scientists Han Hu and Jingmai O'Connor in 2017 based on a single fossil skeleton from the Jiufotang Formation in China.2
Biracyagibwaho impaka: Scientists are not sure exactly how large adult Monoenantiornis grew, because the only known fossil is from a young individual.3

Aho amakuru yakuwe

Monoenantiornis (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
[dinosaur] Monoenantiornis, new enantiornithine bird from Sihedang locality, Lower Cretaceous Yixian Formation, China (reptilis.net)
Monoenantiornis in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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