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Mikadocephalus

Hiika maqaa: “Mikado head, from the Japanese word for emperor and the Greek word for head”1

Kan nyaate: FoonIkteyoosarootaTiraayaasikii GidduuSeera saayinsiitiin daayinoosarii miti

Mikadocephalus was a big, fish-shaped marine reptile that swam in warm seas during the Triassic Period. It was not a dinosaur, but a kind of ichthyosaur, with a long snout full of teeth for catching 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 247 hanga 237 dura4

Tiraayaasikii Gidduu

Fosiliiwwan kan itti argaman

Fossils have been found in Switzerland and on Svalbard, an island group north of Norway.1 4

Dheerina

5.065 hanga 8 m (17 hanga 26 ft)2 3

Saffisa ol'aanaa

gara 39 km/sa'a (24 mph)

Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

akka saree 8 funyaan hanga eegeetti dheeraaakka muuzii 44 walitti hiriiran dheeraadheerina bishaan daakaa guddaa (50 m) sekondii 4.6 keessatti daakuu danda'a

SI wajjin yoo wal bira qabamu, Mikadocephalus 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)

Mikadocephalus gara 39 km/sa'a (24 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Mikadocephalus is known from a skull that was so crushed and jumbled that it looked like a game of pick-up sticks, which is how it got its name.1

It lived about 247 to 237 million years ago, during the Middle Triassic, making it one of the earliest big ichthyosaurs.4

Its fossils were found in the Besano Formation, which was once a warm, shallow lagoon with poor oxygen at the bottom.1

Scientists think Mikadocephalus might actually be the same animal as another ichthyosaur called Besanosaurus, because they look very similar.1

The species name gracilirostris means 'slender snout', because its jaws were long and thin.1

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

?How big was Mikadocephalus?

About 8 metres (26 feet) long, based on the largest known specimen of Besanosaurus, which scientists think is the same animal.2

?What did Mikadocephalus eat?

It ate small fish and squid, catching them with its long, slender snout and tiny pointed teeth.2

?Is Mikadocephalus a dinosaur?

No, it is not a dinosaur. It is a kind of ichthyosaur, a fish-shaped marine reptile that lived in the sea.1

?Why is it called Mikadocephalus?

Its name means 'Mikado head,' because its skull was so crushed and jumbled that it looked like a game of pick-up sticks.1

Seenaa sobaa diigaa

Seenaa sobaa: Some people think Mikadocephalus was a dinosaur because it lived long ago and had a long snout.

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

Ogeeyyii daayinootiif

Maqaa saayinsii: Mikadocephalus
Kan maqaa baase: Maisch and Matzke 19974
Garee: Ikteyoosaroota
Maatii / kilaadii: Guanlingsauridae4
Ramaddii: Ichthyosauria > Ichthyosauromorpha4
Umurii dhagaawwanii: waggaa miliyoona 247 hanga 237 ()4
Caasaawwan dhagaa: Monte San Giorgio bituminous shales, Tschermakfjellet4
Biyyoota: Siwiizerlaandi, Svaalbaard4
Galmee fosilii: 2 The Paleobiology Database keessa4
Argannoo: The skull was found in Switzerland, in the Besano Formation, and was named by Michael Maisch and Andreas Matzke in 1997.1
Ammallee falmisiisaa: Scientists still debate whether Mikadocephalus is its own species or the same as Besanosaurus, since the skull is so crushed.1

Odeeffannoon eessaa dhufa

Besanosaurus (en.wikipedia.org)
Besanosaurus (Wikipedia) (Wikipedia)
Cranial anatomy of Besanosaurus leptorhynchus Dal Sasso & Pinna, 1996 (Reptilia: Ichthyosauria) from the Middle Triassic Besano Formation of Monte San Giorgio, Italy/Switzerland: taxonomic and palaeobiological implications [PeerJ] (peerj.com)
Mikadocephalus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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