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Chithunzi choseketsa cha Styxosaurus
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Styxosaurus

Dzina limatanthauza: “river of the dead lizard”1
Ankadya: NyamaMaplesiosauriKumapeto kwa KretaseKwenikweni si dainoso

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

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 90 mpaka 72 miliyoni zapitazo5
Kumapeto kwa Kretase
Mafosili apezeka ku
Kansas, South Dakota, Nebraska, and Wyoming, USA2
Utali
5 mpaka 7 m (16 mpaka 23 ft)2
Kulemera
matani 3.1 (6,800 lb)3
Liwiro lalikulu kwambiri
pafupifupi 24 km/h (15 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Styxosaurus utali wa pafupifupi 7 m (23 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)

Ankalemera bwanji?

wolemera ngati magalimoto 2
wautali ngati agalu 7 otsatizana mphuno ndi mchirawautali ngati nthochi 39 zotsatizanawolemera ngati agalu 160wolemera ngati mavwende 620wolemera ngati makalasi athunthu a ana a sukulu 4wolemera ngati zimbalangondo zoyera 7akanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 7.5

Styxosaurus 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

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

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

Kwa akatswiri a madino

Dzina la sayansi
Styxosaurus
Anapatsidwa dzina ndi
Welles 19435
Gulu
Maplesiosauri
Banja / kladi
Elasmosauridae5
Magawidwe a sayansi
Plesiosauria > Elasmosauridae > Sauropterygia5
Zaka za miyala
zaka 90 mpaka 72 miliyoni (Coniacian / Campanian)5
Mapangidwe a miyala
Pierre Shale, Niobrara5
Mayiko
Amereka5
Zolemba za mafosili
8 mu The Paleobiology Database5
Amadziwikanso kuti
Hydralmosaurus (mayina akale tsopano amawerengedwa ngati nyama yomweyi)5
Akukambiranabe
Scientists are still debating exactly how many species of Styxosaurus existed, and whether some fossils belong to this genus or to other elasmosaurids.2

Kumene mfundo zimachokera

  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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Maplesiosauri

ElasmosaurusMaplesiosauriPliosaurusMaplesiosauriPlesiosaurusMaplesiosauriCimoliasaurusMaplesiosauriColymbosaurusMaplesiosauriTrinacromerumMaplesiosauri

Enanso a nthawi yomweyo: Kumapeto kwa Kretase

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Dyetsa Rexbokosi la mphatso la akuluakulu