Ikarita ya dinozore nimero 0856 muri 2 027

Ichthyosaurus

Izina risobanura: “fish lizard”1

Yaryaga: InyamaIktiyozoreTriyasike ya nyuma kugeza Kiretase ya mbereMu by'ukuri si dinozore

Ichthyosaurus was a fast-swimming marine reptile that looked like a dolphin but was not a dinosaur. It lived in the oceans during the time of the dinosaurs and hunted fish and squid with its long, toothy snout.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 227 kugeza 1005

Triyasike ya nyuma kugeza Kiretase ya mbere

Ibisigazwa byabonetse muri

England, Germany, France, Belgium, Chile, and the United States5

Uburebure

2 kugeza 3,5 m (6,6 kugeza 11 ft)1

Uburemere

80 kg kugeza 200 kg (176 kugeza 441 lb)1

Umuvuduko wo hejuru

nka 46 km/h (29 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 10

ndende nk'imbwa 4 zikurikiranyendende nk'imineke 19 ikurikiranyeiremereye nk'imbuto 40 za watermeloniremereye nk'abana 11 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 6yashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 3,9

Ichthyosaurus 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)

Ichthyosaurus nka 46 km/h (29 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Ichthyosaurus could not suck in its prey like some fish. It had to bite and grab food with its teeth.1

It was a pursuit predator, meaning it chased after its food by swimming very fast.1

Ichthyosaurus gave birth to live young, not eggs, because it lived entirely in the water.2

Its eyes were large and it relied on sight to hunt, possibly also using its sense of smell.1

Fossils of Ichthyosaurus have been found in rocks that are between 227 and 100 million years old.5

The name Ichthyosaurus means 'fish lizard', but it was a reptile, not a fish.1

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

?How big was Ichthyosaurus?

It was smaller than many other ichthyosaurs. The largest species, I. somersetensis, reached about 3 to 3.3 metres (9.8 to 10.8 feet) long, while other species like I. communis were only about 2 metres (6.6 feet) long.1

?What did Ichthyosaurus eat?

It ate fish and squid-like animals called cephalopods, especially belemnites. It was a fast swimmer that chased and grabbed its food with its teeth.1

?Did Ichthyosaurus lay eggs?

No, it gave birth to live babies in the water. Fossils show pregnant females with tiny Ichthyosaurus inside them, so they never came onto land to lay eggs.1

?Was Ichthyosaurus a dinosaur?

No, it was a marine reptile called an ichthyosaur, not a dinosaur. Dinosaurs lived on land, while Ichthyosaurus lived in the ocean.3

?How fast could Ichthyosaurus swim?

Probably up to about 46 km/h (29 mph), as fast as a car driving in town! This is an estimate from its size. It swam like a tuna, with a strong tail, and could swim very quickly to chase prey.1

?When did Ichthyosaurus live?

It lived during the Early Jurassic Period, about 201 to 174 million years ago. Fossils have been found in Europe, especially in England, Germany, and Portugal.1

?Could Ichthyosaurus breathe underwater?

No, it breathed air like a dolphin or whale. It had to come to the surface to breathe, even though it lived its whole life in the ocean.4

?Why did Ichthyosaurus have big eyes?

It had large eyes to help it see well while hunting. It relied mostly on its sense of sight, possibly along with smell, to find fish and squid.1

Gusenya ibinyoma

Ibivugwa: Ichthyosaurus was a dinosaur.

Ukuri: Ichthyosaurus was a marine reptile, not a dinosaur. Dinosaurs lived on land, while ichthyosaurs swam in the sea.1

Ku bazobereye muri dinozore

Izina rya siyansi: Ichthyosaurus
Yiswe na: Koenig 18185
Itsinda: Iktiyozore
Umuryango / ishami: Ichthyosauridae5
Ishyirwa mu byiciro: Ichthyosauria > Ichthyosauromorpha5
Imyaka y'amabuye: imyaka miliyoni 227 kugeza 100 (Norian / Albian)5
Inzego z'amabuye: Blue Lias, White Lias, Alum Shale5
Ibihugu: Ubwongereza, Ubufaransa, Shili, Amerika, Ubudage, Ububiligi5
Ibisigazwa byanditswe: 101 muri The Paleobiology Database5
Izwi kandi ku izina rya: Eurypterygius, Gryphus (amazina ya kera ubu abarwa nk'inyamaswa imwe)5
Ivumburwa: Ichthyosaurus was named by the scientist Charles Koenig in 1818, based on fossils found in England.5
Biracyagibwaho impaka: Scientists still debate exactly how many species of Ichthyosaurus existed, because many fossils are incomplete.2

Aho amakuru yakuwe

Ichthyosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
What is an ichthyosaur? The real sea dragons that once swam beneath the waves | Natural History Museum (nhm.ac.uk)
Ichthyosauria (ucmp.berkeley.edu)
Ichthyosaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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