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Kaartuunii: Cryopterygius
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Cryopterygius

Hiika maqaa: “cold or frozen fin”1
Kan nyaate: FoonIkteyoosarootaJuraasikii Dhumaa hanga Kireetaashasii JalqabaaSeera saayinsiitiin daayinoosarii miti

Cryopterygius was a large, fish-shaped marine reptile that lived in the chilly seas near the North Pole during the Late Jurassic. It was an ichthyosaur, not a dinosaur, and its fossil was dug out of permafrost, which is frozen ground.1

Odeeffannoo bashannansiisaa: harkifataan galaanaa kun yeroo daayinoosarootni lafa irra deemaa turan daakaa ture. Namni hundi daayinoo jedhee isaan waama, garuu damee harkifattootaa adda ta'e turan.
Kan jiraate
waggaa miliyoona 149 hanga 143 dura4
Juraasikii Dhumaa hanga Kireetaashasii Jalqabaa
Fosiliiwwan kan itti argaman
Spitsbergen, Svalbard, Norway, and also in Poland14
Dheerina
5 hanga 5.5 m (16 hanga 18 ft)23
Saffisa ol'aanaa
gara 45 km/sa'a (28 mph)
Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Cryopterygius gara 5.5 m dheeraa (18 ft)Saayikilii nama guddaa gara 1.8 m (5.9 ft)Konkolaataa gara 4.5 m (15 ft)Arba, bineensa lafa irraa isa har'a hunda caalaa guddaa gara 6.5 m (21 ft)
akka saree 6 funyaan hanga eegeetti dheeraaakka muuzii 31 walitti hiriiran dheeraadheerina bishaan daakaa guddaa (50 m) sekondii 4 keessatti daakuu danda'a

SI wajjin yoo wal bira qabamu, Cryopterygius hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

1

The name Cryopterygius means 'cold fin' or 'frozen fin' because it was found in frozen ground in a very cold place.1

2

Its skeleton was nearly complete and still joined together, which is very rare for an ichthyosaur fossil.1

3

Cryopterygius had 52 vertebrae in front of its hips, which is a lot for an ichthyosaur.1

4

Its upper arm bone, the humerus, had only two bumps at the end where it connected to the rest of the fin.1

5

It lived in the Late Jurassic, about 149 to 143 million years ago, in the cold polar seas.4

6

Scientists found a complete left hip and leg, which helped them understand how ichthyosaurs moved their hind fins.1

AI'n kan hojjetameFakkii AI'n hojjetame: Cryopterygius
Fakkii AI'n hojjetame kan Cryopterygius maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

Ogeeyyii daayinootiif

Maqaa saayinsii
Cryopterygius
Kan maqaa baase
Druckenmiller et al. 20124
Garee
Ikteyoosaroota
Maatii / kilaadii
Ophthalmosauridae4
Ramaddii
Ichthyosauria > Ichthyosauromorpha4
Umurii dhagaawwanii
waggaa miliyoona 149 hanga 143 (Tithonian)4
Caasaawwan dhagaa
Agardhfjellet, Kcynia4
Biyyoota
Noorwey, Poolaand4
Galmee fosilii
2 The Paleobiology Database keessa4
Argannoo
Cryopterygius was named in 2012 by Patrick Druckenmiller, Jørn Hurum, Espen Knutsen and Hans Nakrem. The nearly complete skeleton was found on the north side of Janusfjellet, near Longyearbyen, Svalbard, Norway.1

Odeeffannoon eessaa dhufa

  1. Two new ophthalmosaurids (Reptilia: Ichthyosauria) from the Agardhfjellet Formation (Upper Jurassic: Volgian/Tithonian), Svalbard, Norway (njg.geologi.no)
  2. Two new ophthalmosaurids (Reptilia: Ichthyosauria) from the Agardhfjellet Formation (Upper Jurassic: Volgian/Tithonian), Svalbard, Norway (geologi.no)
  3. Cryopterygius (en.wikipedia.org)
  4. Cryopterygius in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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