Eretmosaurus

Hiika maqaa: “oar lizard”1

Kan nyaate: FoonPileesiyoosarootaJuraasikii JalqabaaSeera saayinsiitiin daayinoosarii miti

Eretmosaurus was a plesiosaur, a long-necked marine reptile that swam in the seas during the Jurassic Period. It used four flippers to paddle through the water and catch fish and other prey.1 3

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 200 hanga 193 dura3

Juraasikii Jalqabaa

Fosiliiwwan kan itti argaman

England and Russia1

Dheerina

4 hanga 5 m (13 hanga 16 ft)2

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?

akka saree 5 funyaan hanga eegeetti dheeraaakka muuzii 28 walitti hiriiran dheeraadheerina bishaan daakaa guddaa (50 m) sekondii 6.4 keessatti daakuu danda'a

SI wajjin yoo wal bira qabamu, Eretmosaurus 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)

Eretmosaurus 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

Eretmosaurus lived during the Early and Middle Jurassic, about 199.5 to 161.5 million years ago.1

The first fossils of Eretmosaurus were originally named Plesiosaurus rugosus by Richard Owen in 1840.1

The name Eretmosaurus means 'oar lizard' because its flippers looked like oars.1

Two species are known: Eretmosaurus rugosus and Eretmosaurus dubius.1

A nearly complete skeleton of Eretmosaurus rugosus was found in Granby, Nottinghamshire, England.1

Scientists have argued about which group of plesiosaurs Eretmosaurus belongs to. It has been placed in Rhomaleosauridae, Pliosauridae, Elasmosauridae, and most recently Microcleididae.1

Fakkii AI'n hojjetame: Eretmosaurus — Fakkii AI'n hojjetame kan Eretmosaurus 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: Eretmosaurus
Kan maqaa baase: Seeley 18743
Garee: Pileesiyoosaroota
Maatii / kilaadii: Plesiosauria3
Ramaddii: Plesiosauria > Sauropterygia3
Umurii dhagaawwanii: waggaa miliyoona 200 hanga 193 (Sinemurian)3
Biyyoota: Biriteen3
Galmee fosilii: 1 The Paleobiology Database keessa3
Argannoo: The first fossils were described by Richard Owen in 1840 as Plesiosaurus rugosus. Harry Seeley named the genus Eretmosaurus in 1874 based on a headless skeleton from Granby, England.1
Ammallee falmisiisaa: Scientists are still unsure exactly which plesiosaur family Eretmosaurus belongs to, as it has been classified in several different groups over time.1

Odeeffannoon eessaa dhufa

Eretmosaurus (en.wikipedia.org)
Palaeos Vertebrates : Sauropterygia: Plesiosauroidea (2) (palaeos.com)
Eretmosaurus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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