Ikarita ya dinozore nimero 0710 muri 2 027

Georgiasaurus

Izina risobanura: “Georgy's lizard”1

Yaryaga: InyamaPlesiyozoreKiretase ya nyumaMu by'ukuri si dinozore

Georgiasaurus was a plesiosaur, a marine reptile that swam in the seas of ancient Russia. It had a short neck, a long snout, and four flippers like paddles. It was a fast swimmer that chased fish and other prey.1 3

Akantu gashimishije: iki gikururanda cyo mu nyanja cyogaga mu gihe dinozore zagendaga ku butaka. Bose bakita dinozore, ariko cyari mu rindi shami ry'ibikururanda.

Yabayeho

hashize imyaka miliyoni 86 kugeza 843

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Zatolokino Village, Penza Province, Russia1 2

Uburebure

4 kugeza 5 m (13 kugeza 16 ft)1

Uburemere

450 kg (992 lb)1

Umuvuduko wo hejuru

nka 29 km/h (18 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Yari iremereye ite?

iremereye nk'imbwa 22

ndende nk'imbwa 5 zikurikiranyendende nk'imineke 28 ikurikiranyeiremereye nk'imbuto 90 za watermeloniremereye nk'abana 24 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 14yashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 6,2

Georgiasaurus 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)

Georgiasaurus nka 29 km/h (18 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Georgiasaurus was a polycotylid, a type of plesiosaur with a short neck and a long head, built for speed.1

The first fossil was a nearly complete skeleton, but it was damaged when workers cut the stone around it.1

Its name was first 'Georgia', but that name was already used for a snake, so scientists changed it to Georgiasaurus.1

Georgiasaurus lived about 85 to 83 million years ago, during the Santonian stage of the Late Cretaceous.2

Scientists think Georgiasaurus gave birth to live young, like many other plesiosaurs.2

The type specimen, POKM 11658, includes seven neck vertebrae, shoulder blades, and two flippers.1 2

Ishusho ya Georgiasaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Georgiasaurus 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: Georgiasaurus
Yiswe na: Ochev 19773
Itsinda: Plesiyozore
Umuryango / ishami: Polycotylidae3
Ishyirwa mu byiciro: Plesiosauria > Sauropterygia3
Imyaka y'amabuye: imyaka miliyoni 86 kugeza 84 (Santonian)3
Ibihugu: Uburusiya3
Ibisigazwa byanditswe: 1 muri The Paleobiology Database3
Ivumburwa: Russian paleontologist V. A. Otschev (also spelled Ochev) named Georgiasaurus in 1976. He first called it Georgia, after his father Georgy, but changed the name in 1977 because Georgia was already taken.1
Biracyagibwaho impaka: Scientists are not sure exactly how fast Georgiasaurus could swim or whether it mainly hunted near the surface or in deeper water.2

Aho amakuru yakuwe

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

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