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Styxosaurus kartun
Dino kad No. 1723 wɔ 2 027 mu

Styxosaurus

Din no ase: “river of the dead lizard”1
Ɔdii: NamPlesiosɔɔKretasias AwieeɛNyansahu mu deɛ, ɔnyɛ dinosɔɔ

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

Asɛm a ɛyɛ anigye: ɛpo mu aboa a ɔwea yi guaree berɛ a dinosɔɔ nantew asase so. Obiara frɛ wɔn dino, nanso na wɔyɛ mmoa a wɔwea abusua foforɔ.
Ɔtenaa ase
mfeɛ ɔpepem 90 kɔsi 72 a atwam5
Kretasias Awieeɛ
Wɔhunuu fɔsil wɔ
Kansas, South Dakota, Nebraska, and Wyoming, USA2
Tenten
5 kɔsi 7 m (16 kɔsi 23 ft)2
Mu duru
ton 3.1 (6,800 lb)3
Ntɛmntɛm a ɛsen biara
bɛyɛ 24 km/h (15 mph)
Nsuguareɛ, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik
Jurasik
Kretasias
mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ne kɛseɛ yɛ sɛn?

Na ne tenten yɛ sɛn?

Styxosaurus ne tenten bɛyɛ 7 m (23 ft)Ɔpanin sakre bɛyɛ 1.8 m (5.9 ft)Kaa bɛyɛ 4.5 m (15 ft)Ɔsono, asase so aboa a ɔsõ sen biara nnɛ bɛyɛ 6.5 m (21 ft)

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ kaa 2
ne tenten te sɛ nkraman 7 firi hwene kɔsi duane tenten te sɛ kwadu 39 a wɔde abɔ toatoa sone mu duru te sɛ nkraman 160ne mu duru te sɛ watamɛlɔn 620ne mu duru te sɛ sukuu klaas mũ 4 mu mmofrane mu duru te sɛ polar bea 7anka ɔbɛtumi aguare nsuguarebea kɛseɛ (50 m) tenten wɔ sikɛn 7.5 mu

Styxosaurus kɛseɛ yɛ sɛn sɛ wode toto WO ho a?

Akontaa nko ara wɔ wo browser mu. Yɛnkora biribiara so, na yɛmmfa biribiara nkɔ baabiara.

Na ɛyɛ ntɛm sɛn?

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

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

AI na ɛyɛeɛStyxosaurus mfonini a AI yɛeɛ
Yei yɛ Styxosaurus mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.
wobisaeɛ

Nsɛm a wɔbisa bebree fa Styxosaurus ho

?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

Ma dino ho animdefoɔ

Nyansahu din
Styxosaurus
Obi a ɔtoo din
Welles 19435
Kuo
Plesiosɔɔ
Abusua / kuo kɛseɛ
Elasmosauridae5
Nkyekyɛmu
Plesiosauria > Elasmosauridae > Sauropterygia5
Abotan no mfeɛ
mfeɛ ɔpepem 90 kɔsi 72 (Coniacian / Campanian)5
Abotan nhyehyɛeɛ
Pierre Shale, Niobrara5
Aman
Amerika5
Fɔsil nkyerɛwee
8 wɔ The Paleobiology Database mu5
Wɔsan frɛ no
Hydralmosaurus (din dada no nso, yɛkan no sɛ aboa korɔ no ara)5
Wɔda so gye ho akyinnye
Scientists are still debating exactly how many species of Styxosaurus existed, and whether some fossils belong to this genus or to other elasmosaurids.2

Baabi a nsɛm no firi

  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): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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Afoforɔ firi kuo korɔ no ara mu: Plesiosɔɔ

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Afoforɔ a wɔfiri berɛ korɔ no ara mu: Kretasias Awieeɛ

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