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Chithunzi choseketsa cha Plesiosaurus
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Plesiosaurus

Dzina limatanthauza: “near reptile”1
Ankadya: NyamaMaplesiosauriKumapeto kwa Triasiki mpaka Kumapeto kwa KretaseKwenikweni si dainoso

Plesiosaurus was a marine reptile that swam in the oceans while dinosaurs lived on land. It had a long neck, a small head, and four flipper-like limbs to push through the water. It was about 3.5 metres long and ate small prey like fish and crustaceans.1

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 66 miliyoni zapitazo5
Kumapeto kwa Triasiki mpaka Kumapeto kwa Kretase
Mafosili apezeka ku
Fossils have been found in the United Kingdom, especially along the Jurassic Coast, and also in France, the USA, Belgium, New Zealand, and South Africa.12
Utali
3.5 m (11 ft)1
Liwiro lalikulu kwambiri
pafupifupi 29 km/h (18 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Plesiosaurus utali wa pafupifupi 3.5 m (11 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 4 otsatizana mphuno ndi mchirawautali ngati nthochi 19 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 6.2

Plesiosaurus 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

Plesiosaurus was named in 1821 by William Conybeare and Henry Thomas De la Beche, and the name means 'near reptile'.1

2

Mary Anning discovered an almost complete Plesiosaurus skeleton in 1823, which helped scientists understand what these animals looked like.1

3

Plesiosaurs swam with four flipper-like limbs, and experiments with robot flippers showed they could generate 60% more thrust from their back flipper by timing both limbs carefully.1

4

Plesiosaurs were unable to return to land, so they likely gave birth to live young in the open water, as supported by a preserved foetus in a related species.1

5

Plesiosaurs survived for more than 140 million years, making it through multiple extinctions that wiped out other groups.1

6

Some plesiosaurs swallowed stones that stayed in their stomachs, possibly to help break up food or to help with buoyancy.1

Chopangidwa ndi AIChithunzi cha Plesiosaurus chopangidwa ndi AI
Chithunzi cha momwe Plesiosaurus 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 Plesiosaurus

?Is Plesiosaurus a dinosaur?

No, it is a marine reptile that lived in the oceans while dinosaurs lived on land. It is only distantly related to dinosaurs.1

?How big was Plesiosaurus?

It was about 3.5 metres (11 feet) long.31

?What did Plesiosaurus eat?

It ate small prey like fish and crustaceans.1

?When did Plesiosaurus live?

It lived during the Early Jurassic, about 203 to 174 million years ago.3

?Who discovered Plesiosaurus?

Mary Anning discovered the first complete skeleton in 1823 near Lyme Regis, England.31

?Did Plesiosaurus have live babies?

Yes, it gave birth to live young in the water. A fossil of a related species shows a single large baby inside its mother.14

?Could Plesiosaurus go on land?

No, it was fully adapted to life in the water and could not return to land.1

Wothetsa nthano zabodza

Nthano: Plesiosaurs are often thought to be dinosaurs, especially because they lived at the same time.

Zoona: Plesiosaurs are marine reptiles and are only distantly related to dinosaurs, which lived on land.1

Kwa akatswiri a madino

Dzina la sayansi
Plesiosaurus
Anapatsidwa dzina ndi
de la Beche and Conybeare 18215
Gulu
Maplesiosauri
Banja / kladi
Plesiosauroidea5
Magawidwe a sayansi
Plesiosauria > Sauropterygia5
Zaka za miyala
zaka 206 mpaka 66 miliyoni (Rhaetian / Maastrichtian)5
Mapangidwe a miyala
Kimmeridge Clay, Charmouth Mudstone, Westbury5
Mayiko
United Kingdom, Falansa, Amereka, Belgium, New Zealand, South Africa5
Zolemba za mafosili
55 mu The Paleobiology Database5
Kupezeka
Plesiosaurus was named in 1821 by William Conybeare and Henry Thomas De la Beche, and Mary Anning discovered an almost complete skeleton in 1823.1
Akukambiranabe
Scientists still debate how plesiosaurs used their four flippers to swim, and whether the stones they swallowed helped with digestion or buoyancy.1

Kumene mfundo zimachokera

  1. What is a plesiosaur? The prehistoric sea creatures that inspired the Loch Ness Monster | Natural History Museum (nhm.ac.uk)
  2. PBDB Taxon (paleobiodb.org)
  3. Plesiosaurus (Wikipedia) (Wikipedia)
  4. Plesiosaur (en.wikipedia.org)
  5. Plesiosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Maplesiosauri

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Enanso a nthawi yomweyo: Kumayambiriro kwa Kretase

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Dyetsa Rexbokosi la mphatso la akuluakulu