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ካርቱን ናይ Mikadocephalus
ካርድ ዳይኖሰር ቁ. 1186 ካብ 2 027

Mikadocephalus

ትርጉም ስሙ: “Mikado head, from the Japanese word for emperor and the Greek word for head”1
ይበልዕ ነበረ: ስጋኢክቲዮሰራትማእከላይ ትሪያሲክብቴክኒክ ዳይኖሰር ኣይኮነን

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.14

ደስ ዝብል ሓቂ: እዚ ናይ ባሕሪ ተሳሓባይ ዳይኖሰራት ኣብ ምድሪ ክኸዱ ከለዉ ይሕምብስ ነበረ። ኩሉ ሰብ ዳይኖሰር ይብሎም፣ ግን ካልእ ጨንፈር ተሳሓብቲ እዮም ነይሮም።
ዝነበረሉ
ቅድሚ 247 ክሳብ 237 ሚልዮን ዓመት4
ማእከላይ ትሪያሲክ
ፎሲላት ዝተረኽቡሉ
Fossils have been found in Switzerland and on Svalbard, an island group north of Norway.14
ንውሓት
5.065 ክሳብ 8 m (17 ክሳብ 26 ft)23
ዝለዓለ ቅልጣፈ
ኣስታት 39 ኪ.ሜ/ሰ (24 ማይል/ሰ)
ምሕምባስ, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ
ጁራሲክ
ክሬታሸስ
ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ዓቢ ነይሩ?

ክንደይ ነዊሕ ነይሩ?

Mikadocephalus ኣስታት 8 ሜ ንውሓት (26 ft)ናይ ዓበይቲ ብሽክለታ ኣስታት 1.8 ሜ (5.9 ft)መኪና ኣስታት 4.5 ሜ (15 ft)ሓርማዝ፣ ሎሚ ኣብ ምድሪ ዝዓበየ እንስሳ ኣስታት 6.5 ሜ (21 ft)
ከም 8 ኣኽላባት ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕከም 44 ባናና ተሰሪዑ ዝነውሕንውሓት ዓቢ መሕምበሲ (50 ሜ) ኣብ 4.6 ካልኢት ክሕምብሶ ይኽእል ነበረ

ምሳኻ ክነጻጸር Mikadocephalus ክንደይ ዓቢ ነይሩ?

ኣብ ብራውዘርካ ቀሊል ሕሳብ ጥራይ። ዝዕቀብ ወይ ናብ ዝኾነ ቦታ ዝለኣኽ የለን።

ክንደይ ቅልጡፍ ነይሩ?

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

1

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

2

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

3

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

4

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

5

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

ብAI ዝተሰርሐብAI ዝተሰርሐ ስእሊ ናይ Mikadocephalus
ብAI ዝተሰርሐ ስእሊ፣ Mikadocephalus ከመይ ይመስል ከም ዝነበረ ዘርኢ፣ ኮምፒተር ካብቲ ሳይንቲስታት ዝፈልጥዎ ዝሰርሖ። ግምት እዩ: እቲ ሓቀኛ እንስሳ ፍልይ ዝበለ ክመስል ይኽእል፣ ሓቀኛ ሕብሩ ድማ ዝፈልጦ የለን።
ንስኻ ሓቲትካ

ብዛዕባ Mikadocephalus ብብዝሒ ዝሕተቱ ሕቶታት

?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

ጽውጽዋይ ዘፍርስ

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

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

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም
Mikadocephalus
ዝሰመዮ
Maisch and Matzke 19974
ጉጅለ
ኢክቲዮሰራት
ስድራ / ክላድ
Guanlingsauridae4
ምድባ
Ichthyosauria > Ichthyosauromorpha4
ዕድመ እቶም ኣኻውሕ
247 ክሳብ 237 ሚልዮን ዓመት ()4
ናይ ኣኻውሕ ንብርብራት
Monte San Giorgio bituminous shales, Tschermakfjellet4
ሃገራት
ስዊዘርላንድ, ስቫልባርድ4
መዛግብቲ ፎሲል
2 ኣብ The Paleobiology Database4
ርኽበት
The skull was found in Switzerland, in the Besano Formation, and was named by Michael Maisch and Andreas Matzke in 1997.1
ገና ዘከራኽር
Scientists still debate whether Mikadocephalus is its own species or the same as Besanosaurus, since the skull is so crushed.1

ሓቅታት ካበይ ይመጹ

  1. Besanosaurus (en.wikipedia.org)
  2. Besanosaurus (Wikipedia) (Wikipedia)
  3. 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)
  4. Mikadocephalus in The Paleobiology Database (CC BY 4.0): ዕድመ፣ ቦታታት፣ ናይ ኣኻውሕ ንብርብራት፣ ምድባ።

ኣብዚ ገጽ ዘሎ ኩሉ ሓቂ ናብ ምንጩ ዘመልክት ቁጽሪ ኣለዎ። ጌጋ እንተ ጌርና፣ ይቕሬታ፣ ንሕና ፈተውቲ ዳይኖሰር ኢና፣ ሳይንሳዊ መጽሔት ኣይኮንናን። ኣብ [email protected] ንገረና፣ ክንእርሞ ኢና።

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