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Lariosaurus

Dzina limatanthauza: “lizard from Larius, the ancient name of Lake Como”1

Ankadya: NsombaZokwawa za m'nyanjaKumayambiriro kwa Triasiki mpaka Pakati pa TriasikiKwenikweni si dainoso

Lariosaurus was a small, ancient sea reptile that lived in warm, shallow seas during the Triassic Period. It had a short neck, small flippers, and webbed feet, and it probably spent a lot of time hunting in shallow water or even on land.1 2

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.

Ankakhala

zaka 251 mpaka 237 miliyoni zapitazo4

Kumayambiriro kwa Triasiki mpaka Pakati pa Triasiki

Mafosili apezeka ku

Italy, Switzerland, Germany, Spain, France, the Netherlands, Austria, and China4 1

Utali

0.7 mpaka 0.8 m (2.3 mpaka 2.6 ft)1

Liwiro lalikulu kwambiri

pafupifupi 7 km/h (4 mph)

Kusambira, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

wautali ngati amphaka a pakhomo 1.5 otsatizana mphuno ndi mchirawautali ngati nthochi 4 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 26

Lariosaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

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

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Lariosaurus pafupifupi 7 km/h (4 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

Lariosaurus was one of the smallest nothosaurs, measuring less than one meter long.1

Its front legs were adapted into paddles, but its back legs still had five toes, which is unusual among nothosaurs.1

Scientists think Lariosaurus could give birth to live young, because fossils of babies have been found inside adults.1

A fossil with preserved skin shows that Lariosaurus had webbed hands and feet, like a duck.2

Lariosaurus had a short neck and small flippers, making it a poor swimmer compared to other nothosaurs.1

The first Lariosaurus fossil was discovered in 1830 near Lake Como, Italy, making it one of the earliest known marine reptiles from the Alps.1

Lariosaurus had a sturdy armor of belly ribs (gastralia) that protected its underside.1

Chithunzi cha Lariosaurus chopangidwa ndi AI — Chithunzi cha momwe Lariosaurus 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 Lariosaurus

?What did Lariosaurus eat?

It ate small prey like fish and other reptiles. One fossil had two young placodonts (a type of shelled reptile) in its stomach.1

?How did Lariosaurus swim?

It swam by rowing its strong front limbs like a seal, using a 'flying-rowing' motion. Its hands and feet were webbed, not flippers.2 3

?Did Lariosaurus have live babies?

Yes, scientists think it gave birth to live young. Fossils of baby Lariosaurus have been found inside adults.1

Wothetsa nthano zabodza

Nthano: Some people thought Lariosaurus was a dinosaur or a stegosaur.

Zoona: Lariosaurus is a nothosaur, a type of marine reptile, not a dinosaur. The nothosaur Eupodosaurus was once mistaken for a stegosaurian dinosaur but is now considered the same as Lariosaurus.1

Kwa akatswiri a madino

Dzina la sayansi: Lariosaurus
Anapatsidwa dzina ndi: Curioni 18474
Gulu: Zokwawa za m'nyanja
Banja / kladi: Nothosauridae4
Magawidwe a sayansi: Sauropterygia4
Zaka za miyala: zaka 251 mpaka 237 miliyoni ()4
Mapangidwe a miyala: Falang, Meride, Perledo-Varenna4
Mayiko: Italiya, China, Jeremani, Sipeyini, Switzerland, Netherlands4
Zolemba za mafosili: 27 mu The Paleobiology Database4
Amadziwikanso kuti: Deirosaurus, Eupodosaurus, Macromerosauro, Macromerosaurus, Macromirosaurus, Rhaeticonia, Silvestrosaurus (mayina akale tsopano amawerengedwa ngati nyama yomweyi)4
Kupezeka: Lariosaurus was named in 1847 by Curioni, based on a fossil found in 1830 at Perledo on Lake Como, Italy.1
Akukambiranabe: Scientists debate whether the genera Ceresiosaurus and Silvestrosaurus should be considered the same as Lariosaurus.1

Kumene mfundo zimachokera

Lariosaurus (en.wikipedia.org)
The first specimen with skin preserved of Lariosaurus (Eusauropterygia) from the Middle Triassic of Monte San Giorgio (Switzerland) allows inferences about its swimming method | Swiss Journal of Palaeontology | Springer Nature Link (link.springer.com)
An ancient reptile’s fossilized skin reveals how it swam like a seal (sciencenews.org)
Lariosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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