Ikarita ya dinozore nimero 0753 muri 2 027

Grendelius

Izina risobanura: “Grendel's creature, after the monster in the Old English poem Beowulf”1

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

Grendelius was a fast-swimming marine reptile that lived in the Jurassic seas. It was not a dinosaur, but a type of ichthyosaur, which means 'fish lizard'. With its big eyes and sharp teeth, it was a fierce hunter of fish and squid.1 4

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 155 kugeza 1434

Jurasike ya nyuma kugeza Kiretase ya mbere

Ibisigazwa byabonetse muri

Stowbridge, Norfolk, England, and also in European Russia1 4

Uburebure

3,5 kugeza 4,5 m (11 kugeza 15 ft)1

Umuvuduko wo hejuru

nka 47 km/h (29 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

ndende nk'imbwa 4 zikurikiranyendende nk'imineke 25 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 3,8

Grendelius 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)

Grendelius nka 47 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

Grendelius was first described in 1976 from a fossil found in the Kimmeridge Clay of England.1

Its name comes from Grendel, the monster in the Old English poem Beowulf.1

Grendelius had a very short and wide front flipper, which helped it steer quickly through the water.2

Scientists think Grendelius gave birth to live young, like other ichthyosaurs, instead of laying eggs.2

Some experts believe Grendelius might be the same animal as Brachypterygius extremus, but others disagree.2

Fossils of Grendelius have been found in both England and Russia, showing it lived across a wide area of the Jurassic ocean.1 4

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

?How big was Grendelius?

About 4 metres (13 feet) long. That is roughly the length of a small car.3

?What did Grendelius eat?

It was a fierce hunter of fish and squid, using its big eyes and sharp teeth to catch them.3

?Is Grendelius a dinosaur?

No, it is not a dinosaur. It is a type of ichthyosaur, a marine reptile that lived in the Jurassic seas.3

Gusenya ibinyoma

Ibivugwa: Grendelius was a dinosaur.

Ukuri: Grendelius was an ichthyosaur, a marine reptile that lived in the sea. Ichthyosaurs are not dinosaurs.1

Ku bazobereye muri dinozore

Izina rya siyansi: Grendelius
Yiswe na: McGowan 19764
Itsinda: Iktiyozore
Umuryango / ishami: Ophthalmosauridae4
Ishyirwa mu byiciro: Ichthyosauria > Ichthyosauromorpha4
Imyaka y'amabuye: imyaka miliyoni 155 kugeza 143 (Kimmeridgian / Tithonian)4
Ibihugu: Uburusiya4
Ibisigazwa byanditswe: 6 muri The Paleobiology Database4
Ivumburwa: Grendelius was named by paleontologist C. McGowan in 1976, based on a partial skeleton found in the Kimmeridge Clay of Stowbridge, Norfolk, England.1
Biracyagibwaho impaka: Scientists are not sure if Grendelius is a separate genus or if it should be called Brachypterygius extremus. The classification is still debated.2

Aho amakuru yakuwe

cdnsciencepub.com (cdnsciencepub.com)
PBDB Taxon (paleobiodb.org)
Grendelius (Wikipedia) (Wikipedia)
Grendelius in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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