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Khathune ya Styxosaurus
Karete ya dinosaure No. 1723 ho tse 2 027

Styxosaurus

Lebitso le bolela: “river of the dead lizard”1
E jele: NamaDiplesiosaureKretase ya MoraoHa se dinosaure ho ya ka saense

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

Ntlha e monate: sehahabi sena sa lewatle se ne se sesa ha didinosaure di ntse di tsamaya naheng. Bohle ba di bitsa didinosaure, empa e ne e le lekala le leng la dihahabi.
E phetse
dilemo tse dimilione tse 90 ho isa ho 72 tse fetileng5
Kretase ya Morao
Difosili di fumanwe ho
Kansas, South Dakota, Nebraska, and Wyoming, USA2
Bolelele
5 ho isa ho 7 m (16 ho isa ho 23 ft)2
Boima
ditone tse 3.1 (6,800 lb)3
Lebelo le phahameng ka ho fetisisa
e ka bang 24 km/h (15 mph)
Ho sesa, kakanyo

E phetse neng?

Triasiki
Jurasiki
Kretase
Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

Styxosaurus bolelele ba e ka bang 7 m (23 ft)Baesekele ya motho e moholo e ka bang 1.8 m (5.9 ft)Koloi e ka bang 4.5 m (15 ft)Tlou, phoofolo e kgolo ka ho fetisisa naheng kajeno e ka bang 6.5 m (21 ft)

E ne e le boima hakae?

boima jwaloka dikoloi tse 2
telele jwaloka dintja tse 7 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 39 di behilwe ka molaboima jwaloka dintja tse 160boima jwaloka mahapu a 620boima jwaloka ditlelase tse feletseng tse 4 tsa bana ba sekoloboima jwaloka dibere tse tshweu tse 7e ne e ka sesa bolelele ba letamo le leholo la ho sesa (50 m) ka metsotswana e 7.5

Styxosaurus e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

dintho tse monate

Dintlha tse monate

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

E entswe ke AISetshwantsho sa Styxosaurus se entsweng ke AI
Setshwantsho se entsweng ke AI, se bontshang kamoo Styxosaurus e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.
o botsitse

Dipotso tse botswang haholo ka 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

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Styxosaurus
E rehilwe ke
Welles 19435
Sehlopha
Diplesiosaure
Lelapa / leloko
Elasmosauridae5
Tlhophiso
Plesiosauria > Elasmosauridae > Sauropterygia5
Dilemo tsa mafika
dilemo tse dimilione tse 90 ho isa ho 72 (Coniacian / Campanian)5
Dibopeho tsa mafika
Pierre Shale, Niobrara5
Dinaha
Amerika5
Direkoto tsa difosili
8 ho The Paleobiology Database5
E boetse e tsejwa e le
Hydralmosaurus (mabitso a kgale jwale a balwa e le phoofolo e le nngwe)5
E sa ntse e phehwa kgang
Scientists are still debating exactly how many species of Styxosaurus existed, and whether some fossils belong to this genus or to other elasmosaurids.2

Moo dintlha di tswang teng

  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): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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Tse ding tsa sehlopha se le seng: Diplesiosaure

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