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Chithunzi choseketsa cha Leptonectes
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Leptonectes

Dzina limatanthauza: “slender swimmer”1
Ankadya: NyamaMaikitiosauriKumapeto kwa Triasiki mpaka Kumayambiriro kwa JurasikiKwenikweni si dainoso

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.12

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 206 mpaka 183 miliyoni zapitazo4
Kumapeto kwa Triasiki mpaka Kumayambiriro kwa Jurasiki
Mafosili apezeka ku
Fossils have been found in the United Kingdom, Switzerland, Germany, Belgium, and Austria.2
Utali
3 mpaka 6 m (9.8 mpaka 20 ft)3
Liwiro lalikulu kwambiri
pafupifupi 43 km/h (27 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Leptonectes utali wa pafupifupi 6 m (20 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)
wautali ngati agalu 6 otsatizana mphuno ndi mchirawautali ngati nthochi 33 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 4.2

Leptonectes anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

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

2

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

3

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

4

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

5

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

6

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

7

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

Chopangidwa ndi AIChithunzi cha Leptonectes chopangidwa ndi AI
Chithunzi cha momwe Leptonectes mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza 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

Wothetsa nthano zabodza

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

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

Kwa akatswiri a madino

Dzina la sayansi
Leptonectes
Anapatsidwa dzina ndi
McGowan 19964
Gulu
Maikitiosauri
Banja / kladi
Neoichthyosauria4
Magawidwe a sayansi
Ichthyosauria > Ichthyosauromorpha4
Zaka za miyala
zaka 206 mpaka 183 miliyoni (Rhaetian / Toarcian)4
Mapangidwe a miyala
Charmouth Mudstone, Blue Lias, Posidonia Shale4
Mayiko
United Kingdom, Switzerland, Jeremani, Belgium, Austria4
Zolemba za mafosili
12 mu The Paleobiology Database4
Amadziwikanso kuti
Leptopterygius (mayina akale tsopano amawerengedwa ngati nyama yomweyi)4
Kupezeka
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
Akukambiranabe
Scientists still debate exactly which species belong to Leptonectes and how they are related to other ichthyosaurs.1

Kumene mfundo zimachokera

  1. The taxonomic status of Leptopterygius Huene, 1922 (Reptilia: Ichthyosauria) (cdnsciencepub.com)
  2. PBDB Taxon (paleobiodb.org)
  3. Leptonectes (en.wikipedia.org)
  4. Leptonectes in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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