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Leptonectes

Hiika maqaa: “slender swimmer”1

Kan nyaate: FoonIkteyoosarootaTiraayaasikii Dhumaa hanga Juraasikii JalqabaaSeera saayinsiitiin daayinoosarii miti

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

Odeeffannoo bashannansiisaa: harkifataan galaanaa kun yeroo daayinoosarootni lafa irra deemaa turan daakaa ture. Namni hundi daayinoo jedhee isaan waama, garuu damee harkifattootaa adda ta'e turan.

Kan jiraate

waggaa miliyoona 206 hanga 183 dura4

Tiraayaasikii Dhumaa hanga Juraasikii Jalqabaa

Fosiliiwwan kan itti argaman

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

Dheerina

3 hanga 6 m (9.8 hanga 20 ft)3

Saffisa ol'aanaa

gara 43 km/sa'a (27 mph)

Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

akka saree 6 funyaan hanga eegeetti dheeraaakka muuzii 33 walitti hiriiran dheeraadheerina bishaan daakaa guddaa (50 m) sekondii 4.2 keessatti daakuu danda'a

SI wajjin yoo wal bira qabamu, Leptonectes hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Leptonectes gara 43 km/sa'a (27 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

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

Fakkii AI'n hojjetame: Leptonectes — Fakkii AI'n hojjetame kan Leptonectes maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Leptonectes baay'ee gaafataman

?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

Seenaa sobaa diigaa

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

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

Ogeeyyii daayinootiif

Maqaa saayinsii: Leptonectes
Kan maqaa baase: McGowan 19964
Garee: Ikteyoosaroota
Maatii / kilaadii: Neoichthyosauria4
Ramaddii: Ichthyosauria > Ichthyosauromorpha4
Umurii dhagaawwanii: waggaa miliyoona 206 hanga 183 (Rhaetian / Toarcian)4
Caasaawwan dhagaa: Charmouth Mudstone, Blue Lias, Posidonia Shale4
Biyyoota: Biriteen, Siwiizerlaandi, Jarmanii, Beljiyeem, Awustiriyaa4
Galmee fosilii: 12 The Paleobiology Database keessa4
Maqaan biraa: Leptopterygius (maqaawwan durii amma akka bineensa tokkootti lakkaa'amu)4
Argannoo: 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
Ammallee falmisiisaa: Scientists still debate exactly which species belong to Leptonectes and how they are related to other ichthyosaurs.1

Odeeffannoon eessaa dhufa

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): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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