Ikarita ya dinozore nimero 1034 muri 2 027

Leptonectes

Izina risobanura: “slender swimmer”1

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

Leptonectes was a sleek, long-snouted marine reptile that swam in the seas during the time of the dinosaurs. It was not a dinosaur, but a type of ichthyosaur, with a body shaped like a fish and flippers for steering. It hunted small sea creatures with its slender jaws.1 2

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 206 kugeza 1834

Triyasike ya nyuma kugeza Jurasike ya mbere

Ibisigazwa byabonetse muri

Fossils have been found in the United Kingdom, Switzerland, Germany, Belgium, and Austria.2

Uburebure

3 kugeza 6 m (9,8 kugeza 20 ft)3

Umuvuduko wo hejuru

nka 43 km/h (27 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

ndende nk'imbwa 6 zikurikiranyendende nk'imineke 33 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 4,2

Leptonectes 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)

Leptonectes nka 43 km/h (27 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Leptonectes had a very long and slender snout, which is why its name means 'slender swimmer'.1

The name Leptonectes was proposed in 1996 to replace the older name Leptopterygius, because that name was already used for another animal.1

Leptonectes lived from about 205.7 to 182.9 million years ago, during the Late Triassic and Early Jurassic periods.2

Its front flippers were longer than its back flippers, but not twice as long.2

Leptonectes had large eyes and a slightly raised area on its skull near the cheekbones.2

The bones in its flippers were rounded and spaced apart, which may have made its flippers flexible.2

Leptonectes gave birth to live young, just like other ichthyosaurs, instead of laying eggs.2

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

?How big was Leptonectes?

The biggest species, Leptonectes solei, was about 5 to 6 metres (16 to 20 ft) long. The type species, L. tenuirostris, reached 4 metres (13 ft), and L. moorei was about 3 metres (9.8 ft).3

?Was Leptonectes a dinosaur?

No, Leptonectes was not a dinosaur. It was an ichthyosaur, a marine reptile that lived in the sea at the same time as dinosaurs.3

?What did Leptonectes eat?

Leptonectes hunted small sea creatures with its long, slender jaws. Its sharp teeth helped it catch fish and other marine animals.3

Gusenya ibinyoma

Ibivugwa: Some people think Leptonectes was a dinosaur because it lived during the time of dinosaurs.

Ukuri: Leptonectes was not a dinosaur. It was a marine reptile called an ichthyosaur, which lived in the ocean.2

Ku bazobereye muri dinozore

Izina rya siyansi: Leptonectes
Yiswe na: McGowan 19964
Itsinda: Iktiyozore
Umuryango / ishami: Neoichthyosauria4
Ishyirwa mu byiciro: Ichthyosauria > Ichthyosauromorpha4
Imyaka y'amabuye: imyaka miliyoni 206 kugeza 183 (Rhaetian / Toarcian)4
Inzego z'amabuye: Charmouth Mudstone, Blue Lias, Posidonia Shale4
Ibihugu: Ubwongereza, Ubusuwisi, Ubudage, Ububiligi, Otirishiya4
Ibisigazwa byanditswe: 12 muri The Paleobiology Database4
Izwi kandi ku izina rya: Leptopterygius (amazina ya kera ubu abarwa nk'inyamaswa imwe)4
Ivumburwa: The name Leptonectes was created by Chris McGowan in 1996 to replace the old name Leptopterygius. The first species, Leptonectes tenuirostris, was originally named by Conybeare in 1822.1
Biracyagibwaho impaka: Scientists still debate exactly which species belong to Leptonectes and how they are related to other ichthyosaurs.1

Aho amakuru yakuwe

The taxonomic status of Leptopterygius Huene, 1922 (Reptilia: Ichthyosauria) (cdnsciencepub.com)
PBDB Taxon (paleobiodb.org)
Leptonectes (en.wikipedia.org)
Leptonectes in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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