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Chithunzi choseketsa cha Pistosaurus
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Pistosaurus

Dzina limatanthauza: “pistol lizard”1
Ankadya: NsombaZokwawa za m'nyanjaPakati pa TriasikiKwenikweni si dainoso

Pistosaurus was an ancient marine reptile that lived in the Triassic Period, about 247 to 237 million years ago. It looked a bit like a plesiosaur but had a stiff backbone and used its flippers to fly underwater. It is known as the oldest 'subaquatic flying' reptile on Earth.1

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 247 mpaka 237 miliyoni zapitazo2
Pakati pa Triasiki
Mafosili apezeka ku
Germany, Poland, and Italy21
Utali
3 m (9.8 ft)1
Liwiro lalikulu kwambiri
pafupifupi 23 km/h (14 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Pistosaurus utali wa pafupifupi 3 m (9.8 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 3 otsatizana mphuno ndi mchirawautali ngati nthochi 17 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 7.8

Pistosaurus 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

Pistosaurus is often mistaken for Nothosaurus or plesiosaurs, but it is a close relative of plesiosaurs from the Triassic.1

2

Its backbone was stiff like a plesiosaur's, so it used its paddle-like flippers to push itself through the water.1

3

The skull of Pistosaurus had a long, slender snout and small splint-like nasal bones that were not part of the nostril opening.1

4

Bone studies show that Pistosaurus had dense, heavy bones in its arms, which helped it sink and swim underwater.1

5

Scientists think Pistosaurus used a swimming style called 'subaquatic flying', where both left and right flippers beat together at the same time.1

6

Fossil evidence of decompression sickness (like the bends) in Pistosaurus forelimbs suggests it lived in open, cold marine waters.1

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

?How big was Pistosaurus?

About 3 metres (10 feet) long.1

?What did Pistosaurus eat?

It ate fish, catching them with its numerous sharp teeth.1

?Was Pistosaurus a dinosaur?

No, it was a marine reptile called a sauropterygian, closely related to plesiosaurs.1

?When did Pistosaurus live?

It lived during the Middle Triassic Period, about 247 to 237 million years ago.1

Wothetsa nthano zabodza

Nthano: Pistosaurus is a dinosaur.

Zoona: Pistosaurus is not a dinosaur. It is a marine reptile called a sauropterygian, closely related to plesiosaurs.1

Kwa akatswiri a madino

Dzina la sayansi
Pistosaurus
Anapatsidwa dzina ndi
Meyer 18392
Gulu
Zokwawa za m'nyanja
Banja / kladi
Pistosauria2
Magawidwe a sayansi
Sauropterygia2
Zaka za miyala
zaka 247 mpaka 237 miliyoni ()2
Mapangidwe a miyala
Boruszowice, Marne della Val di Centa, Trochitenkalk2
Mayiko
Jeremani, Polandi, Italiya2
Zolemba za mafosili
7 mu The Paleobiology Database2
Kupezeka
Pistosaurus was named by German paleontologist Hermann von Meyer in 1839 based on skulls and a skeleton found in the Muschelkalk rocks of Bayreuth, Germany.21
Akukambiranabe
Scientists are still debating exactly how Pistosaurus swam and whether its flippers were used for underwater flying in the same way as plesiosaurs.1

Kumene mfundo zimachokera

  1. Pistosaurus (en.wikipedia.org)
  2. Pistosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Zokwawa za m'nyanja

Enanso a nthawi yomweyo: Pakati pa Triasiki

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