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Cryptoclidus

Hiika maqaa: “hidden collarbone”1

Kan nyaate: FoonPileesiyoosarootaJuraasikii Gidduu hanga Kireetaashasii JalqabaaSeera saayinsiitiin daayinoosarii miti

Cryptoclidus was a medium-sized plesiosaur that swam in warm seas during the Middle and Late Jurassic. It had a small head, a long neck, and four flippers. It probably ate soft animals like squid and small fish.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 165 hanga 143 dura2

Juraasikii Gidduu hanga Kireetaashasii Jalqabaa

Fosiliiwwan kan itti argaman

England, France, Cuba, and possibly Russia and Argentina1 2

Dheerina

4 m (13 ft)1

Ulfaatina

737 kg hanga 756 kg (1,600 hanga 1,700 lb)1

Saffisa ol'aanaa

gara 28 km/sa'a (17 mph)

Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ulfaataa ture?

akka saree 38 ulfaata

akka saree 4 funyaan hanga eegeetti dheeraaakka muuzii 22 walitti hiriiran dheeraaakka habxuu 150 ulfaataakka ijoollee KG 40 ulfaataakka ijoollee mana barumsaa 24 ulfaatadheerina bishaan daakaa guddaa (50 m) sekondii 6.4 keessatti daakuu danda'a

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

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

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Cryptoclidus gara 28 km/sa'a (17 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

The name Cryptoclidus means 'hidden collarbone' because its collarbones are tiny and hidden in the shoulder area.1

Fossils of Cryptoclidus have been found in the Oxford Clay of Cambridgeshire, England, and in the Kimmeridge Clay of France.1

The type species was first called Plesiosaurus eurymerus, which means 'wide thigh bone', because scientists mistook a front flipper bone for a back leg bone.1

Cryptoclidus had a small, fragile skull and teeth that could not handle tough prey, so it ate only soft animals.1

Scientists think Cryptoclidus used its long, intermeshing teeth to strain small animals from the water or sift through mud.1

The size and shape of its nostrils suggest Cryptoclidus could smell chemicals in seawater, helping it find food.1

Complete skeletons of Cryptoclidus have been found, including some that are nearly entirely preserved, showing both adults and juveniles.1

Fakkii AI'n hojjetame: Cryptoclidus — Fakkii AI'n hojjetame kan Cryptoclidus 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.

ati gaafatte

Gaaffiiwwan waa'ee Cryptoclidus baay'ee gaafataman

?How big was Cryptoclidus?

About 4 metres long and weighed around 737 to 756 kilograms. That is about as long as a small car.1

?What did Cryptoclidus eat?

It ate small, soft animals like squid and small fish. Its fragile teeth could not handle tough prey.1

?Was Cryptoclidus a dinosaur?

No, it was a plesiosaur, which is a marine reptile that lived in the sea. It is not a dinosaur.1

?When did Cryptoclidus live?

It lived during the Middle and Late Jurassic Period, about 166 to 160 million years ago.1

?Where were Cryptoclidus fossils found?

Fossils have been found in England, France, Cuba, and Russia. Many come from the Oxford Clay in Cambridgeshire, England.1 2

?Could Cryptoclidus swim?

Yes, it was a good swimmer. It used its four flippers to move through warm Jurassic seas.1

Seenaa sobaa diigaa

Seenaa sobaa: Some people think Cryptoclidus was a dinosaur.

Dhugaa: Cryptoclidus was a plesiosaur, a marine reptile that lived in the sea, not a dinosaur.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Cryptoclidus
Kan maqaa baase: (Seeley 1892)2
Garee: Pileesiyoosaroota
Maatii / kilaadii: Cryptoclididae2
Ramaddii: Plesiosauria > Sauropterygia2
Umurii dhagaawwanii: waggaa miliyoona 165 hanga 143 (Callovian / Tithonian)2
Caasaawwan dhagaa: Oxford Clay, Jagua, Kimmeridge Clay2
Biyyoota: Biriteen, Kuubaa, Arjentiinaa, Faransaay2
Galmee fosilii: 17 The Paleobiology Database keessa2
Maqaan biraa: Apractocleidus (maqaawwan durii amma akka bineensa tokkootti lakkaa'amu)2
Argannoo: The first fossils were described in 1871 by John Phillips as Plesiosaurus eurymerus. Harry Govier Seeley renamed it Cryptoclidus in 1892.1 2
Ammallee falmisiisaa: Scientists are not sure whether Cryptoclidus caught prey by swimming fast or by ambushing it, because its skeleton was not built for speed.1

Odeeffannoon eessaa dhufa

Cryptoclidus (en.wikipedia.org)
Cryptoclidus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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