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Grendelius

Hiika maqaa: “Grendel's creature, after the monster in the Old English poem Beowulf”1

Kan nyaate: FoonIkteyoosarootaJuraasikii Dhumaa hanga Kireetaashasii JalqabaaSeera saayinsiitiin daayinoosarii miti

Grendelius was a fast-swimming marine reptile that lived in the Jurassic seas. It was not a dinosaur, but a type of ichthyosaur, which means 'fish lizard'. With its big eyes and sharp teeth, it was a fierce hunter of fish and squid.1 4

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 155 hanga 143 dura4

Juraasikii Dhumaa hanga Kireetaashasii Jalqabaa

Fosiliiwwan kan itti argaman

Stowbridge, Norfolk, England, and also in European Russia1 4

Dheerina

3.5 hanga 4.5 m (11 hanga 15 ft)1

Saffisa ol'aanaa

gara 47 km/sa'a (29 mph)

Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

akka saree 4 funyaan hanga eegeetti dheeraaakka muuzii 25 walitti hiriiran dheeraadheerina bishaan daakaa guddaa (50 m) sekondii 3.8 keessatti daakuu danda'a

SI wajjin yoo wal bira qabamu, Grendelius 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)

Grendelius gara 47 km/sa'a (29 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Grendelius was first described in 1976 from a fossil found in the Kimmeridge Clay of England.1

Its name comes from Grendel, the monster in the Old English poem Beowulf.1

Grendelius had a very short and wide front flipper, which helped it steer quickly through the water.2

Scientists think Grendelius gave birth to live young, like other ichthyosaurs, instead of laying eggs.2

Some experts believe Grendelius might be the same animal as Brachypterygius extremus, but others disagree.2

Fossils of Grendelius have been found in both England and Russia, showing it lived across a wide area of the Jurassic ocean.1 4

Fakkii AI'n hojjetame: Grendelius — Fakkii AI'n hojjetame kan Grendelius 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 Grendelius baay'ee gaafataman

?How big was Grendelius?

About 4 metres (13 feet) long. That is roughly the length of a small car.3

?What did Grendelius eat?

It was a fierce hunter of fish and squid, using its big eyes and sharp teeth to catch them.3

?Is Grendelius a dinosaur?

No, it is not a dinosaur. It is a type of ichthyosaur, a marine reptile that lived in the Jurassic seas.3

Seenaa sobaa diigaa

Seenaa sobaa: Grendelius was a dinosaur.

Dhugaa: Grendelius was an ichthyosaur, a marine reptile that lived in the sea. Ichthyosaurs are not dinosaurs.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Grendelius
Kan maqaa baase: McGowan 19764
Garee: Ikteyoosaroota
Maatii / kilaadii: Ophthalmosauridae4
Ramaddii: Ichthyosauria > Ichthyosauromorpha4
Umurii dhagaawwanii: waggaa miliyoona 155 hanga 143 (Kimmeridgian / Tithonian)4
Biyyoota: Raashiyaa4
Galmee fosilii: 6 The Paleobiology Database keessa4
Argannoo: Grendelius was named by paleontologist C. McGowan in 1976, based on a partial skeleton found in the Kimmeridge Clay of Stowbridge, Norfolk, England.1
Ammallee falmisiisaa: Scientists are not sure if Grendelius is a separate genus or if it should be called Brachypterygius extremus. The classification is still debated.2

Odeeffannoon eessaa dhufa

cdnsciencepub.com (cdnsciencepub.com)
PBDB Taxon (paleobiodb.org)
Grendelius (Wikipedia) (Wikipedia)
Grendelius in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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