Judinornis

Izina risobanura: “Judin's bird”1

Yaryaga: InyamaInyoni za mbereKiretase ya nyuma

Judinornis was a flightless bird that lived during the time of the dinosaurs. It had teeth in its beak and swam in rivers and estuaries, hunting for fish.1

Yabayeho

hashize imyaka miliyoni 72 kugeza 662

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Mongolia1 2

Umuvuduko wo hejuru

nka 12 km/h (7 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yihutaga ite?

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

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

Judinornis nka 12 km/h (7 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Judinornis was a member of the Hesperornithes, a group of flightless, toothed seabirds from the Cretaceous period.1

Unlike many of its relatives that lived in the sea, Judinornis lived in rivers and estuaries in what is now Mongolia.1

Judinornis probably lived about 70 million years ago, during the early Maastrichtian stage of the Late Cretaceous.1

Its fossils were found in the Nemegt Formation, which was formed from sediments deposited by rivers in a dry landscape.1

Judinornis is known from only a single species, Judinornis nogontsavensis.1

Ishusho ya Judinornis yakozwe na AI — Ishusho yakozwe na AI yerekana uko Judinornis 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: Judinornis
Yiswe na: Nessov and Borkin 19832
Itsinda: Inyoni za mbere
Umuryango / ishami: Baptornithidae2
Ishyirwa mu byiciro: Theropoda > Avialae2
Imyaka y'amabuye: imyaka miliyoni 72 kugeza 66 (Maastrichtian)2
Inzego z'amabuye: Beds of Nogon Tsav2
Ibihugu: Mongoliya2
Ibisigazwa byanditswe: 1 muri The Paleobiology Database2
Ivumburwa: Judinornis was named by Lev Nessov and L. Y. Borkin in 1983, based on a fossil found at Nogon Tsav in Mongolia.2 1
Biracyagibwaho impaka: Scientists are not sure exactly how Judinornis is related to other hesperornithine birds, but it appears to have been one of the more basal members of the group.1

Aho amakuru yakuwe

Judinornis (en.wikipedia.org)
Judinornis in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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