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Chithunzi choseketsa cha Pachypleurosaurus
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Pachypleurosaurus

Zokwawa za m'nyanjaPakati pa TriasikiKwenikweni si dainoso

Pachypleurosaurus was a small marine reptile that swam in warm, shallow seas during the Triassic Period. It looked a bit like a modern sea lizard and used its long tail to wriggle through the water.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 zapitazo4
Pakati pa Triasiki
Mafosili apezeka ku
Italy and Switzerland4
Utali
0.2 mpaka 1 m (0.7 mpaka 3.3 ft)3
Liwiro lalikulu kwambiri
pafupifupi 9 km/h (6 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Pachypleurosaurus utali wa pafupifupi 1 m (3.3 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)
wautali ngati amphaka a pakhomo 2 otsatizana mphuno ndi mchirawautali ngati nthochi 6 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 20

Pachypleurosaurus 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

It swam by wiggling its body and tail from side to side, like a crocodile or a marine iguana.1

2

Its hind limbs probably acted as rudders to help steer, while its front limbs were becoming more important for paddling.1

3

Pachypleurosaurus lived during the Middle Triassic, about 247 to 237 million years ago.4

4

Fossils of Pachypleurosaurus have been found in the Calcare di Meride formation in Italy and Switzerland.4

5

Scientists think Pachypleurosaurus is closely related to plesiosaurs, the long-necked marine reptiles that came later.1

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

?How big was Pachypleurosaurus?

About 0.2 to 1 metre (0.66 to 3.28 feet) long, similar to a small lizard.3

?What did Pachypleurosaurus eat?

It ate small fish and crustaceans, using its peg-like teeth to grab them.3

?Could Pachypleurosaurus live on land?

No, its limb bones were too small and weak. It was a fully aquatic reptile that stayed in the water.3

Kwa akatswiri a madino

Dzina la sayansi
Pachypleurosaurus
Anapatsidwa dzina ndi
Broili 19274
Gulu
Zokwawa za m'nyanja
Banja / kladi
Pachypleurosauridae4
Magawidwe a sayansi
Sauropterygia4
Zaka za miyala
zaka 247 mpaka 237 miliyoni ()4
Mapangidwe a miyala
Calcare di Meride, Meride, Besano4
Mayiko
Switzerland, Italiya4
Zolemba za mafosili
5 mu The Paleobiology Database4
Kupezeka
Pachypleurosaurus was named by Broili in 1927 based on fossils from the Middle Triassic of Italy and Switzerland.4
Akukambiranabe
Scientists are still debating how many species of Pachypleurosaurus existed, because the fossils show a lot of variation.2

Kumene mfundo zimachokera

  1. The nothosaur Pachypleurosaurus and the origin of plesiosaurs (royalsocietypublishing.org)
  2. On two new specimens of Pachypleurosaurus (Reptilia: Nothosauria) (paleoarchive.com)
  3. Pachypleurosauria (en.wikipedia.org)
  4. Pachypleurosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Enanso a nthawi yomweyo: Pakati pa Triasiki

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