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Kaadi ya dayinoso No. 1512 ku 2 027

Qianichthyosaurus

Erinnya litegeeza: “Qian ichthyosaur, named after the Qian region of China”1

Yalyanga: EnnyamaIkisiyosawuluAmakkati ga Tiriyasi okutuuka ku Enkomerero ya TiriyasiMu butuufu si dayinoso

Qianichthyosaurus was a small, fast-swimming marine reptile that lived in the seas of ancient China. It looked a bit like a dolphin, with a long snout, big eyes, and flippers for paddling. Even though it was not a dinosaur, it ruled the ocean during the Triassic Period.1

Ekyewuunyisa: ekyewalula kino eky'omu nnyanja kyawuganga nga dayinoso zitambula ku lukalu. Buli muntu abiyita dayinoso, naye byali ttabi ddala ery'ebyewalula.

Yabeerawo

emyaka obukadde 239 okutuuka ku 227 emabega5

Amakkati ga Tiriyasi okutuuka ku Enkomerero ya Tiriyasi

Ebisigalira byazuulibwa mu

Guizhou Province, southeastern China1

Obuwanvu

1.3 okutuuka ku 2 m (4.3 okutuuka ku 6.6 ft)1

Sipiidi esinga

nga 41 km/h (25 mph)

Okuwuga, kuteebereza

Yabeerawo ddi?

Tiriyasi

Jurasiki

Kuretasi

Emyaka obukadde 252 emabega20114566, asteroyidi

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Qianichthyosaurus yali munene atya bw'ogeraageranya ku GGWE?

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Omuntu atambula nga 5 km/h (3 mph)

Omwana ku kagaali nga 12 km/h (7 mph)

Qianichthyosaurus nga 41 km/h (25 mph)

Embalaasi edduka ennyo nga 65 km/h (40 mph)

Cheetah nga 100 km/h (62 mph)

ebintu ebinyuvu

Ebyewuunyisa

Qianichthyosaurus had hind flippers that were almost as long as its front flippers, which helped it steer and swim quickly.1

Complete fossils of Qianichthyosaurus are common in the Xiaowa Formation, including both babies and pregnant females.1

The larger ichthyosaurs Guizhouichthyosaurus and Guanlingsaurus lived at the same time but are rarer than Qianichthyosaurus.1

Qianichthyosaurus is closely related to Toretocnemus, an ichthyosaur found in California, USA.1

The two species of Qianichthyosaurus lived at different times: Q. xingyiensis is older (Ladinian) and Q. zhoui is younger (Carnian).3

Qianichthyosaurus had a very short snout compared to many other ichthyosaurs, and its eyes were huge and round.2

Ekifaananyi kya Qianichthyosaurus ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.

wabuuza

Ebibuuzo ebisinga okubuuzibwa ku Qianichthyosaurus

?How big was Qianichthyosaurus?

Qianichthyosaurus was a small ichthyosaur. Q. zhoui measured 1.5 to 2 m (4.9 to 6.6 ft) long, while Q. xingyiensis was smaller at 1.3 m (4.3 ft) long.1

?What did Qianichthyosaurus eat?

It had small teeth, so it probably ate small fish and squid. Its relatives, like Shastasaurus, were suction feeders that ate soft prey.1 4

?Is Qianichthyosaurus a dinosaur?

No, it is not a dinosaur. It was an ichthyosaur, a marine reptile that lived in the ocean during the Triassic Period.1

?When did Qianichthyosaurus live?

It lived during the Middle to Late Triassic Period, about 237 to 227 million years ago.1

Omumenyi w'enfumo

Enfumo: Some people think Qianichthyosaurus was a dinosaur because it lived in the water and had flippers.

Amazima: Qianichthyosaurus was an ichthyosaur, a marine reptile that is not a dinosaur. Ichthyosaurs are a different group of reptiles that lived in the ocean.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi: Qianichthyosaurus
Yatuumibwa: Li 19995
Ekibinja: Ikisiyosawulu
Ekika / ekibinja: Toretocnemidae5
Engabanya: Ichthyosauria > Ichthyosauromorpha5
Emyaka gy'enjazi: emyaka obukadde 239 okutuuka ku 227 (Ladinian / Carnian)5
Ensengeka z'enjazi: Falang, Xiaowa5
Ensi: Cayina5
Ebisigalira ebyazuulibwa: 7 mu The Paleobiology Database5
Okuzuulibwa: The first species, Qianichthyosaurus zhoui, was named by Chinese paleontologist Chun Li in 1999. A second species, Q. xingyiensis, was named in 2013 by Pengfei Yang and colleagues from older rocks in the Falang Formation.1 3
Kikyakubaganyizibwako ebirowoozo: Scientists are still debating exactly how Qianichthyosaurus is related to other ichthyosaurs, especially Toretocnemus from North America.1

Ebituufu gye biva

Qianichthyosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
A New Species of Qianichthyosaurus (Reptilia: Ichthyosauria) from Xingyi Fauna (Ladinian, Middle Triassic) of Guizhou (xbna.pku.edu.cn)
Short-Snouted Toothless Ichthyosaur from China Suggests Late Triassic Diversification of Suction Feeding Ichthyosaurs | PLOS One (journals.plos.org)
Qianichthyosaurus in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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