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ካርቱን ናይ Quasianosteosaurus
ካርድ ዳይኖሰር ቁ. 1524 ካብ 2 027

Quasianosteosaurus

ትርጉም ስሙ: “almost boneless lizard”1
ይበልዕ ነበረ: ስጋኢክቲዮሰራትመጀመርታ ትሪያሲክ ክሳብ ማእከላይ ትሪያሲክብቴክኒክ ዳይኖሰር ኣይኮነን

Quasianosteosaurus was an ancient marine reptile that swam in the seas long before dinosaurs ruled the land. It had a huge skull, almost 50 centimetres long, making it one of the biggest early ichthyosaurs known.12

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 249 ክሳብ 247 ሚልዮን ዓመት4
መጀመርታ ትሪያሲክ ክሳብ ማእከላይ ትሪያሲክ
ፎሲላት ዝተረኽቡሉ
Mount Viking, Spitsbergen, Svalbard archipelago, Norway1
ዝለዓለ ቅልጣፈ
ኣስታት 46 ኪ.ሜ/ሰ (29 ማይል/ሰ)
ምሕምባስ, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ
ጁራሲክ
ክሬታሸስ
ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ቅልጡፍ ነይሩ?

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

1

Quasianosteosaurus is known from only one partial skull, which is mostly a natural cast with very little original bone left.1

2

Its name means 'almost boneless lizard' because the fossil skull is almost just an impression in the rock.1

3

This ichthyosaur lived about 248 to 247 million years ago, during the Early Triassic period.3

4

The skull of Quasianosteosaurus is the largest Early Triassic ichthyosaur skull ever found, measuring about 50 centimetres (20 inches) long.12

5

It was a close relative of other early ichthyosaurs like Parvinatator, but different enough to be placed in its own family, Quasianosteosauridae.12

6

The fossil was found in the Sticky Keep Formation on Mount Viking in Spitsbergen, Norway.1

7

Early Triassic ichthyosaurs like Quasianosteosaurus show that these marine reptiles evolved and diversified very quickly after the great Permian extinction.2

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

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም
Quasianosteosaurus
ዝሰመዮ
Maisch and Matzke 20034
ጉጅለ
ኢክቲዮሰራት
ስድራ / ክላድ
Quasianosteosauridae4
ምድባ
Ichthyosauria > Ichthyosauromorpha4
ዕድመ እቶም ኣኻውሕ
249 ክሳብ 247 ሚልዮን ዓመት ()4
ናይ ኣኻውሕ ንብርብራት
Sticky Keep4
ሃገራት
ስቫልባርድ4
መዛግብቲ ፎሲል
1 ኣብ The Paleobiology Database4
ርኽበት
Quasianosteosaurus was named by Michael Werner Maisch and Andreas Theodor Matzke in 2003, based on a partial skull found on Mount Viking in Spitsbergen, Norway.1
ገና ዘከራኽር
Scientists are not sure exactly how big the whole animal was, because only its skull has been found.1

ሓቅታት ካበይ ይመጹ

  1. Quasianosteosaurus (en.wikipedia.org)
  2. Observations on Triassic ichthyosaurs. Part XII. A new Early Triassic ichthyosaur genus from Spitzbergen - Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen Band 229 Heft 3, Schweizerbart science publishers (schweizerbart.de)
  3. PBDB Taxon (paleobiodb.org)
  4. Quasianosteosaurus 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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