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Igishushanyo cya Cryptoclidus
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Cryptoclidus

Izina risobanura: “hidden collarbone”1
Yaryaga: InyamaPlesiyozoreJurasike yo hagati kugeza Kiretase ya mbereMu by'ukuri si dinozore

Cryptoclidus was a medium-sized plesiosaur that swam in warm seas during the Middle and Late Jurassic. It had a small head, a long neck, and four flippers. It probably ate soft animals like squid and small fish.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 165 kugeza 1432
Jurasike yo hagati kugeza Kiretase ya mbere
Ibisigazwa byabonetse muri
England, France, Cuba, and possibly Russia and Argentina12
Uburebure
4 m (13 ft)1
Uburemere
737 kg kugeza 756 kg (1 600 kugeza 1 700 lb)1
Umuvuduko wo hejuru
nka 28 km/h (17 mph)
Koga, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Cryptoclidus nka 4 m z'uburebure (13 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 38
ndende nk'imbwa 4 zikurikiranyendende nk'imineke 22 ikurikiranyeiremereye nk'imbuto 150 za watermeloniremereye nk'abana 40 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 24yashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 6,4

Cryptoclidus 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

The name Cryptoclidus means 'hidden collarbone' because its collarbones are tiny and hidden in the shoulder area.1

2

Fossils of Cryptoclidus have been found in the Oxford Clay of Cambridgeshire, England, and in the Kimmeridge Clay of France.1

3

The type species was first called Plesiosaurus eurymerus, which means 'wide thigh bone', because scientists mistook a front flipper bone for a back leg bone.1

4

Cryptoclidus had a small, fragile skull and teeth that could not handle tough prey, so it ate only soft animals.1

5

Scientists think Cryptoclidus used its long, intermeshing teeth to strain small animals from the water or sift through mud.1

6

The size and shape of its nostrils suggest Cryptoclidus could smell chemicals in seawater, helping it find food.1

7

Complete skeletons of Cryptoclidus have been found, including some that are nearly entirely preserved, showing both adults and juveniles.1

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

?How big was Cryptoclidus?

About 4 metres long and weighed around 737 to 756 kilograms. That is about as long as a small car.1

?What did Cryptoclidus eat?

It ate small, soft animals like squid and small fish. Its fragile teeth could not handle tough prey.1

?Was Cryptoclidus a dinosaur?

No, it was a plesiosaur, which is a marine reptile that lived in the sea. It is not a dinosaur.1

?When did Cryptoclidus live?

It lived during the Middle and Late Jurassic Period, about 166 to 160 million years ago.1

?Where were Cryptoclidus fossils found?

Fossils have been found in England, France, Cuba, and Russia. Many come from the Oxford Clay in Cambridgeshire, England.12

?Could Cryptoclidus swim?

Yes, it was a good swimmer. It used its four flippers to move through warm Jurassic seas.1

Gusenya ibinyoma

Ibivugwa: Some people think Cryptoclidus was a dinosaur.

Ukuri: Cryptoclidus was a plesiosaur, a marine reptile that lived in the sea, not a dinosaur.1

Ku bazobereye muri dinozore

Izina rya siyansi
Cryptoclidus
Yiswe na
(Seeley 1892)2
Itsinda
Plesiyozore
Umuryango / ishami
Cryptoclididae2
Ishyirwa mu byiciro
Plesiosauria > Sauropterygia2
Imyaka y'amabuye
imyaka miliyoni 165 kugeza 143 (Callovian / Tithonian)2
Inzego z'amabuye
Oxford Clay, Jagua, Kimmeridge Clay2
Ibihugu
Ubwongereza, Kuba, Arijantine, Ubufaransa2
Ibisigazwa byanditswe
17 muri The Paleobiology Database2
Izwi kandi ku izina rya
Apractocleidus (amazina ya kera ubu abarwa nk'inyamaswa imwe)2
Ivumburwa
The first fossils were described in 1871 by John Phillips as Plesiosaurus eurymerus. Harry Govier Seeley renamed it Cryptoclidus in 1892.12
Biracyagibwaho impaka
Scientists are not sure whether Cryptoclidus caught prey by swimming fast or by ambushing it, because its skeleton was not built for speed.1

Aho amakuru yakuwe

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

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