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Igishushanyo cya Styxosaurus
Ikarita ya dinozore nimero 1723 muri 2ย 027

Styxosaurus

Izina risobanura: “river of the dead lizard”1
Yaryaga: InyamaPlesiyozoreKiretase ya nyumaMu by'ukuri si dinozore

Styxosaurus was a long-necked marine reptile that swam in the shallow seas that once covered North America. It was not a dinosaur, but a plesiosaur, and it used its sharp teeth to catch fish and squid.12

Akantu gashimishije: iki gikururanda cyo mu nyanja cyogaga mu gihe dinozore zagendaga ku butaka. Bose bakita dinozore, ariko cyari mu rindi shami ry'ibikururanda.
Yabayeho
hashize imyaka miliyoni 90 kugeza 725
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Kansas, South Dakota, Nebraska, and Wyoming, USA2
Uburebure
5 kugeza 7 m (16 kugeza 23 ft)2
Uburemere
toni 3,1 (6ย 800 lb)3
Umuvuduko wo hejuru
nka 24 km/h (15 mph)
Koga, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Styxosaurus nka 7 m z'uburebure (23 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)

Yari iremereye ite?

iremereye nk'imodoka 2
ndende nk'imbwa 7 zikurikiranyendende nk'imineke 39 ikurikiranyeiremereye nk'imbwa 160iremereye nk'imbuto 620 za watermeloniremereye nk'ibyumba 4 by'amashuri byuzuye abanairemereye nk'idubu 7 zo mu ruburayashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 7,5

Styxosaurus yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Styxosaurus had an extremely long neck, with over 60 vertebrae, making it one of the longest necks of any animal that ever lived.2

2

It lived in the Western Interior Seaway, a huge inland sea that split North America in two during the time of the dinosaurs.2

3

Some fossils of Styxosaurus were once thought to belong to a different animal called Hydralmosaurus, but scientists now think they are the same.2

Byakozwe na AIIshusho ya Styxosaurus yakozwe na AI
Ishusho yakozwe na AI yerekana uko Styxosaurus ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.
wabajije

Ibibazo bibazwa cyane kuri Styxosaurus

?How big was Styxosaurus?

About 11.3 metres (37 ft) long and weighed around 3.1 metric tons (3.4 short tons). Its neck alone was about 5.25 metres (17.2 ft) long.4

?What did Styxosaurus eat?

It ate fish, squid, and belemnites. It grabbed slippery prey with its sharp, interlocking teeth and swallowed it whole.4

?When did Styxosaurus live?

It lived during the Late Cretaceous period, about 100 to 72 million years ago.45

?Did Styxosaurus have a long neck?

Yes, it had an extremely long neck with over 60 vertebrae, making it one of the longest necks of any animal.42

?Is Styxosaurus a dinosaur?

No, it is a plesiosaur, a marine reptile that lived in the sea, not a dinosaur.4

?Where was Styxosaurus found?

Fossils have been found in North America, mainly in Kansas, South Dakota, Nebraska, and Wyoming, in rocks that were once the bottom of a shallow sea.45

Ku bazobereye muri dinozore

Izina rya siyansi
Styxosaurus
Yiswe na
Welles 19435
Itsinda
Plesiyozore
Umuryango / ishami
Elasmosauridae5
Ishyirwa mu byiciro
Plesiosauria > Elasmosauridae > Sauropterygia5
Imyaka y'amabuye
imyaka miliyoni 90 kugeza 72 (Coniacian / Campanian)5
Inzego z'amabuye
Pierre Shale, Niobrara5
Ibihugu
Amerika5
Ibisigazwa byanditswe
8 muri The Paleobiology Database5
Izwi kandi ku izina rya
Hydralmosaurus (amazina ya kera ubu abarwa nk'inyamaswa imwe)5
Biracyagibwaho impaka
Scientists are still debating exactly how many species of Styxosaurus existed, and whether some fossils belong to this genus or to other elasmosaurids.2

Aho amakuru yakuwe

  1. PBDB Taxon (paleobiodb.org)
  2. Taxonomic reassessment of Hydralmosaurus as Styxosaurus : new insights on the elasmosaurid neck evolution throughout the Cretaceous (pmc.ncbi.nlm.nih.gov)
  3. Styxosaurus (en.wikipedia.org)
  4. Styxosaurus (en.wikipedia.org)
  5. Styxosaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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