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ካርቱን ናይ Chacaicosaurus
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Chacaicosaurus

ትርጉም ስሙ: “Chacaico lizard, named after the Chacaico Sur locality”1
ይበልዕ ነበረ: ስጋኢክቲዮሰራትማእከላይ ጁራሲክብቴክኒክ ዳይኖሰር ኣይኮነን

Chacaicosaurus was a fast-swimming marine reptile that lived in the ocean during the Jurassic Period. It had a very long snout and big eyes to spot its prey. Even though it looked like a fish, it was a reptile that breathed air and gave birth to live babies underwater.1

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 171 ክሳብ 169 ሚልዮን ዓመት2
ማእከላይ ጁራሲክ
ፎሲላት ዝተረኽቡሉ
Chacaico Sur locality, Neuquén Province, Argentina12
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

Chacaicosaurus had a very long snout that made up 80% of its skull length.1

2

It had unique rounded ridges running along each side of its snout, which no other ichthyosaur has.1

3

Adult Chacaicosaurus may have had very small teeth or even no teeth at all.1

4

The only known fossil of Chacaicosaurus was found in 1990 by a team led by Zulma Gasparini.1

5

Chacaicosaurus lived about 170 to 168 million years ago, during the early Bajocian stage of the Jurassic.1

6

Its name comes from the Chacaico Sur locality and the Greek word for lizard, while the species name cayi honors the Mapuche sea god Cay.1

7

Chacaicosaurus shared its ocean home with another ichthyosaur called Mollesaurus and a plesiosaur named Maresaurus.1

ብAI ዝተሰርሐብAI ዝተሰርሐ ስእሊ ናይ Chacaicosaurus
ብAI ዝተሰርሐ ስእሊ፣ Chacaicosaurus 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
Chacaicosaurus
ዝሰመዮ
Fernandez 19942
ጉጅለ
ኢክቲዮሰራት
ስድራ / ክላድ
Baracromia2
ምድባ
Ichthyosauria > Ichthyosauromorpha2
ዕድመ እቶም ኣኻውሕ
171 ክሳብ 169 ሚልዮን ዓመት (Bajocian)2
ሃገራት
ኣርጀንቲና2
መዛግብቲ ፎሲል
1 ኣብ The Paleobiology Database2
ርኽበት
Chacaicosaurus was named by paleontologist Marta Fernández in 1994, based on a single partial skeleton found in the Los Molles Formation of Argentina.12
ገና ዘከራኽር
Scientists are not sure whether Chacaicosaurus belongs in its own genus or should be classified as a species of Stenopterygius.1

ሓቅታት ካበይ ይመጹ

  1. Chacaicosaurus (en.wikipedia.org)
  2. Chacaicosaurus 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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ካብ ተመሳሳሊ ጉጅለ ተወሳኺ: ኢክቲዮሰራት

IchthyosaurusኢክቲዮሰራትPlatypterygiusኢክቲዮሰራትStenopterygiusኢክቲዮሰራትKhudiakoviaኢክቲዮሰራትOphthalmosaurusኢክቲዮሰራትChonespondylusኢክቲዮሰራት

ካብ ተመሳሳሊ ግዜ እውን: ማእከላይ ጁራሲክ

Pterodactylusዝነፍሩ ተሳሓብቲPeloneustesፕሌሲዮሰራትRhamphocephalusዝነፍሩ ተሳሓብቲGongbusaurusመንቑር ዘለዎም ተኽሊ በላዕቲShunosaurusነዋሕቲ ክሳድBishanopliosaurusፕሌሲዮሰራት
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