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Igishushanyo cya Utatsusaurus
Ikarita ya dinozore nimero 1870 muri 2ย 027

Utatsusaurus

Izina risobanura: “Utatsu lizard”1
Yaryaga: InyamaIktiyozoreTriyasike ya mbere kugeza Triyasike yo hagatiMu by'ukuri si dinozore

Utatsusaurus was one of the very first ichthyosaurs, a marine reptile that lived in the ocean. It had a long, slender body and swam like an eel, wiggling its whole body. Unlike later ichthyosaurs, it had no dorsal fin on its back.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 252 kugeza 2473
Triyasike ya mbere kugeza Triyasike yo hagati
Ibisigazwa byabonetse muri
Japan (Miyagi Prefecture), Canada (British Columbia), and USA (Nevada)21
Uburebure
2,5 kugeza 3 m (8,2 kugeza 9,8 ft)1
Uburemere
57,8 kg (127 lb)1
Umuvuduko wo hejuru
nka 42 km/h (26 mph)
Koga, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Utatsusaurus nka 3 m z'uburebure (9,8 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)

Yari iremereye ite?

iremereye nk'imbwa 3
ndende nk'imbwa 3 zikurikiranyendende nk'imineke 17 ikurikiranyeiremereye nk'injangwe 14 zo mu rugoiremereye nk'imbuto 12 za watermeloniremereye nk'abana 3 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 2yashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 4,3

Utatsusaurus 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

Utatsusaurus lived about 248 to 245 million years ago, during the Early Triassic period.1

2

It had about 40 vertebrae in front of its hips, and its backbone was shaped like a cylinder, which helped it swim with an eel-like motion.1

3

Its flippers were small and had five fingers, with extra finger bones (a condition called hyperphalangy).1

4

The first fossil of Utatsusaurus was found in Utatsu-cho, a town in Miyagi Prefecture, Japan, and the dinosaur was named after that place.1

5

Utatsusaurus is one of the most primitive ichthyosaurs, meaning it had many features that later ichthyosaurs lost or changed.1

6

Scientists used computer imagery in 1998 to study the crushed fossils and found that Utatsusaurus is related to lizards, snakes, and crocodiles.1

Byakozwe na AIIshusho ya Utatsusaurus yakozwe na AI
Ishusho yakozwe na AI yerekana uko Utatsusaurus 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 Utatsusaurus

?How big was Utatsusaurus?

Utatsusaurus was about 2.5 to 3 metres long (8.2 to 9.8 feet) and weighed around 57.8 kilograms (127 pounds).1

?What did Utatsusaurus eat?

Utatsusaurus ate fish. Its small, blunt teeth were good for catching and eating them.1

?Where was Utatsusaurus found?

The first fossil was found in Utatsu-cho, Japan (now part of Minamisanriku-cho). Fossils have also been found in British Columbia, Canada.1

?Is Utatsusaurus a dinosaur?

No, Utatsusaurus is not a dinosaur. It is an ichthyosaur, a marine reptile that lived in the ocean.1

Ku bazobereye muri dinozore

Izina rya siyansi
Utatsusaurus
Yiswe na
Shikama and Kamei 19783
Itsinda
Iktiyozore
Umuryango / ishami
Utatsusauridae3
Ishyirwa mu byiciro
Ichthyosauria > Ichthyosauromorpha3
Imyaka y'amabuye
imyaka miliyoni 252 kugeza 247 ()3
Inzego z'amabuye
Sulphur Mountain, Osawa, Prida3
Ibihugu
Ubuyapani, Kanada, Amerika3
Ibisigazwa byanditswe
5 muri The Paleobiology Database3
Ivumburwa
Utatsusaurus was named by Tokio Shikama and Tadao Kamei in 1978, based on a partial skeleton found in the Osawa Formation of Japan.31

Aho amakuru yakuwe

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

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