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Guizhouichthyosaurus

Dzina limatanthauza: “Guizhou lizard fish”1

Ankadya: NyamaMaikitiosauriPakati pa Triasiki mpaka Kumapeto kwa TriasikiKwenikweni si dainoso

Guizhouichthyosaurus was a giant marine reptile that swam in the seas of what is now China during the Triassic Period. It looked like a dolphin but was much bigger, with a long snout and a tail that bent downward at the tip. This apex predator ate other large marine reptiles, even though its teeth were small and smooth.1

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

Ankakhala

zaka 241 mpaka 227 miliyoni zapitazo5

Pakati pa Triasiki mpaka Kumapeto kwa Triasiki

Mafosili apezeka ku

Guizhou Province, China (Xiaowa Formation and Zhuganpo Formation)1 2

Utali

5 mpaka 6 m (16 mpaka 20 ft)1

Kulemera

914 kg mpaka matani 1.404 (2,000 mpaka 3,100 lb)1 3

Liwiro lalikulu kwambiri

pafupifupi 45 km/h (28 mph)

Kusambira, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Ankalemera bwanji?

wolemera ngati agalu 70

wautali ngati agalu 6 otsatizana mphuno ndi mchirawautali ngati nthochi 33 zotsatizanawolemera ngati mavwende 280wolemera ngati ana a sukulu ya mkaka 74wolemera ngati ana a sukulu 44wolemera ngati zimbalangondo zoyera 3akanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 4

Guizhouichthyosaurus 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)

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

Guizhouichthyosaurus pafupifupi 45 km/h (28 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

One fossil of Guizhouichthyosaurus had the remains of a thalattosaur (another marine reptile) inside its stomach, showing it was an apex predator.1

Its teeth were small and smooth, not sharp like steak knives, so it probably grabbed prey and swallowed it whole.1

Guizhouichthyosaurus swam like an eel, wiggling its whole body, unlike later ichthyosaurs that swam more like tuna.1

Scientists think there were two different body shapes (morphotypes) of this species, possibly males and females.1

It lived about 239 to 227 million years ago, during the Middle and Late Triassic.2

Some scientists once thought Guizhouichthyosaurus was the same as Shastasaurus, but now most agree it is its own genus.1

Chithunzi cha Guizhouichthyosaurus chopangidwa ndi AI — Chithunzi cha momwe Guizhouichthyosaurus 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 Guizhouichthyosaurus

?How big was Guizhouichthyosaurus?

About 5 metres (16 feet) long, with some specimens over 6 metres (20 feet).1

?What did Guizhouichthyosaurus eat?

It ate other large marine reptiles, like the thalattosaur Xinpusaurus. One fossil had a thalattosaur in its stomach, showing it was an apex predator.1 4

?Was Guizhouichthyosaurus a dinosaur?

No, it was an ichthyosaur, a marine reptile that lived in the sea. It was not a dinosaur.1

?How did Guizhouichthyosaurus swim?

It swam like an eel, wiggling its whole body, unlike later ichthyosaurs that swam more like tuna.1

Wothetsa nthano zabodza

Nthano: Guizhouichthyosaurus had huge, sharp teeth like a T. rex.

Zoona: Its teeth were actually small and smooth, more like pegs, and it used them to grip prey rather than slice it.1

Kwa akatswiri a madino

Dzina la sayansi: Guizhouichthyosaurus
Anapatsidwa dzina ndi: sizikudziwika5
Gulu: Maikitiosauri
Banja / kladi: Shastasauridae5
Magawidwe a sayansi: Ichthyosauria > Ichthyosauria > Ichthyosauromorpha > Ichthyosauromorpha5
Zaka za miyala: zaka 241 mpaka 227 miliyoni (Ladinian / Carnian)5
Mapangidwe a miyala: Xiaowa, Falang, Wayao5
Mayiko: China5
Zolemba za mafosili: 8 mu The Paleobiology Database5
Kupezeka: The first fossils were named by Y. Cao and Y. Luo in 2000, based on a well-preserved skeleton missing its hips and tail tip.1
Akukambiranabe: Scientists still debate whether Guizhouichthyosaurus is really a separate genus from Shastasaurus or just a species of it.1

Kumene mfundo zimachokera

Guizhouichthyosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Guizhouichthyosaurus (en.wikipedia.org)
Ichthyosaur’s Last Meal Is Evidence of Triassic Megapredation | UC Davis (ucdavis.edu)
Guizhouichthyosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kumene yachokera. Ngati talakwitsa kanthu, pepa, ndife okonda madino, osati magazini ya sayansi. Tiuze pa [email protected] ndipo tikonza.

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