Ikarita ya dinozore nimero 0842 muri 2 027

Hydrotherosaurus

Izina risobanura: “fisherman lizard”1

Yaryaga: InyamaPlesiyozoreKiretase ya nyumaMu by'ukuri si dinozore

Hydrotherosaurus was a long-necked marine reptile that swam in the seas near California about 70 million years ago. It used its tiny head and super long neck to sneak up on fish and snap them up.1

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 72 kugeza 662

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Panoche Hills, Fresno County, California, USA1 2

Uburebure

7,8 kugeza 8,8 m (26 kugeza 29 ft)1

Uburemere

toni 1,9 (4 200 lb)1

Umuvuduko wo hejuru

nka 25 km/h (16 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Yari iremereye ite?

iremereye nk'imodoka 1,5

ndende nk'imbwa 9 zikurikiranyendende nk'imineke 49 ikurikiranyeiremereye nk'imbwa 95iremereye nk'imbuto 380 za watermeloniremereye nk'abana 100 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 59iremereye nk'idubu 4 zo mu ruburayashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 7,2

Hydrotherosaurus 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)

Hydrotherosaurus nka 25 km/h (16 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Hydrotherosaurus had one of the longest necks compared to its body of any elasmosaur, with 60 vertebrae in its neck.1

Its head was very small, only about 33 centimetres (13 inches) long.1

The first bones were found by Frank C. Paiva on his own property in California in 1937.1

A nearly complete skeleton was dug up and put on display at the Golden Gate International Exposition in San Francisco.1

It weighed about 1.9 metric tons (2.1 short tons), as heavy as a small car.1

Hydrotherosaurus lived in the Late Cretaceous period, between about 72 and 66 million years ago.1 2

Ishusho ya Hydrotherosaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Hydrotherosaurus 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 Hydrotherosaurus

?How big was Hydrotherosaurus?

Hydrotherosaurus was about 7.8 to 8.8 metres long and weighed around 1.9 metric tons.1

?What did Hydrotherosaurus eat?

It was an active, fish-eating animal, using its long neck and small head to snap up fish.1 2

?When did Hydrotherosaurus live?

It lived during the Late Cretaceous period, about 72 to 66 million years ago.1

?Where was Hydrotherosaurus found?

Its fossils were found in California, USA, in the Moreno Formation of Fresno County.1 2

Ku bazobereye muri dinozore

Izina rya siyansi: Hydrotherosaurus
Yiswe na: Welles 19432
Itsinda: Plesiyozore
Umuryango / ishami: Elasmosauridae2
Ishyirwa mu byiciro: Plesiosauria > Elasmosauridae > Sauropterygia2
Imyaka y'amabuye: imyaka miliyoni 72 kugeza 66 (Maastrichtian)2
Inzego z'amabuye: Moreno2
Ibihugu: Amerika2
Ibisigazwa byanditswe: 1 muri The Paleobiology Database2
Ivumburwa: The first fossils were found by Frank C. Paiva in the Panoche Hills of California in 1937. In 1943, paleontologist Samuel Paul Welles named the species Hydrotherosaurus alexandrae after Annie Montague Alexander.1
Biracyagibwaho impaka: Scientists are not sure exactly how Hydrotherosaurus used its extremely long neck while hunting.1

Aho amakuru yakuwe

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

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