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Excalibosaurus

Hiika maqaa: “Excalibur's lizard”1

Kan nyaate: FoonIkteyoosarootaJuraasikii JalqabaaSeera saayinsiitiin daayinoosarii miti

Excalibosaurus was a marine reptile that looked like a swordfish. It had a very long upper jaw and a much shorter lower jaw. It swam in the seas of what is now England during the Early Jurassic period.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 200 hanga 193 dura4

Juraasikii Jalqabaa

Fosiliiwwan kan itti argaman

Somerset coast, England1

Dheerina

6.528 m (21 ft)1

Saffisa ol'aanaa

gara 42 km/sa'a (26 mph)

Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

akka saree 7 funyaan hanga eegeetti dheeraaakka muuzii 36 walitti hiriiran dheeraadheerina bishaan daakaa guddaa (50 m) sekondii 4.3 keessatti daakuu danda'a

SI wajjin yoo wal bira qabamu, Excalibosaurus 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)

Excalibosaurus gara 42 km/sa'a (26 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Excalibosaurus is known from only two skeletons. The first was found in 1984 on a beach in Somerset, England.1

Its lower jaw was only about three-quarters the length of its upper jaw. This gave it a swordfish-like appearance.1

The larger specimen had a skull 1.54 metres (5 feet 1 inch) long and a total body length of 6.528 metres (21.42 feet).1

Excalibosaurus belongs to a group of ichthyosaurs called Leptonectidae. Its closest relatives are Leptonectes and Eurhinosaurus.1

The name Excalibosaurus comes from the legendary sword Excalibur, because of its long, blade-like upper jaw.1

Excalibosaurus lived during the Sinemurian stage of the Early Jurassic, between about 199.5 and 192.9 million years ago.1 2

The second and more complete skeleton was bought by the Royal Ontario Museum in Canada.1

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

?How big was Excalibosaurus?

The largest known Excalibosaurus was about 6.5 metres (21.4 feet) long, with a skull 1.54 metres (5 feet 1 inch) long.1

?What did Excalibosaurus eat?

Scientists are not sure, but it may have used its long, sword-like upper jaw to slash through schools of fish, like a modern swordfish.3

?Is Excalibosaurus a dinosaur?

No, Excalibosaurus is an ichthyosaur, a marine reptile that lived in the sea, not a dinosaur.1

Seenaa sobaa diigaa

Seenaa sobaa: Excalibosaurus is a dinosaur.

Dhugaa: Excalibosaurus is not a dinosaur. It is an ichthyosaur, a type of marine reptile that lived in the ocean.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Excalibosaurus
Kan maqaa baase: McGowan 19864
Garee: Ikteyoosaroota
Maatii / kilaadii: Neoichthyosauria4
Ramaddii: Ichthyosauria > Ichthyosauromorpha4
Umurii dhagaawwanii: waggaa miliyoona 200 hanga 193 (Sinemurian)4
Biyyoota: Biriteen4
Galmee fosilii: 2 The Paleobiology Database keessa4
Argannoo: The first Excalibosaurus fossil was discovered in 1984 near a beach on the Somerset coast, England. It was described and named by Christopher McGowan in 1986.1
Ammallee falmisiisaa: Scientists are not sure exactly how Excalibosaurus used its long upper jaw. It may have slashed at prey like a swordfish, or used it to probe for food in crevices.1

Odeeffannoon eessaa dhufa

Excalibosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Exploring Excalibosaurus – The Bristol Dinosaur Project (dinoproject.blogs.bristol.ac.uk)
Excalibosaurus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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